├── 11 SD Card ├── data │ └── LOG.xlsx ├── Episode 11 Parts List.pdf ├── schematics │ ├── datalogger_bb.pdf │ ├── Arduino_microsd.fzpz │ └── datalogger_schem.pdf └── programs │ ├── sd_write │ └── sd_write.pde │ ├── sd_read_write │ └── sd_read_write.pde │ └── datalogger │ └── datalogger.pde ├── 15 GPS ├── schematics │ ├── GPS.fzz │ ├── README.txt │ ├── GPS_bb.png │ └── part library │ │ ├── GPS_antenna.fzpz │ │ ├── Arduino_microsd.fzpz │ │ └── Arduino_GPS_module.fzpz ├── Episode 15 Parts List.pdf ├── programs │ ├── GPS_debug │ │ └── GPS_debug.ino │ └── GPS_logger │ │ └── GPS_logger.ino └── sample data │ ├── filmed_data_raw.csv │ └── filmed_data_headers.csv ├── 13 LCD ├── Episode 13 Parts List.pdf ├── schematics and datasheets │ ├── README.txt │ ├── TC74 Datasheet.pdf │ ├── Intense LCD Datasheet.pdf │ ├── LCD and temperature_bb.pdf │ └── LCD and temperature_schem.pdf ├── programs │ ├── LCD_progress_bar │ │ └── LCD_progress_bar.pde │ └── LCD_temperature │ │ └── LCD_temperature.pde ├── programs - original │ ├── LCD_progress_bar │ │ └── LCD_progress_bar.pde │ └── LCD_temperature │ │ └── LCD_temperature.pde └── programs - updated for Arduino 1.0+ │ ├── LCD_progress_bar │ └── LCD_progress_bar.ino │ └── LCD_temperature │ └── LCD_temperature.ino ├── 01 intro ├── Episode 01 Parts List.pdf └── demo │ └── demo.pde ├── 12 RFID ├── Episode 12 Parts List.pdf ├── programs │ ├── Updated for Arduino 1.0.txt │ ├── security_system │ │ ├── pitches.h │ │ └── security_system.ino │ └── read_rfid │ │ └── read_rfid.ino └── schematics and datasheets │ ├── XBee_shield.fzpz │ ├── rfid_card.fzpz │ ├── security_bb.pdf │ ├── Arduino_rfid.fzpz │ ├── rfid_antenna.fzpz │ ├── security_schem.pdf │ └── RFID Chip Datasheet.pdf ├── 03 EE Basics ├── Episode 03 Parts List.pdf ├── schematics │ ├── button - no pulldown.png │ ├── button - no pulldown.sch │ ├── button - with pulldown.png │ └── button - with pulldown.sch └── arduino programs │ ├── read_pot │ └── read_pot.pde │ └── read_button │ └── read_button.pde ├── 14 Holiday Lights ├── schematics and datasheets │ ├── README.txt │ ├── WS2801.pdf │ ├── lm324-n.pdf │ ├── Holiday Lights_schem.pdf │ └── Holiday Lights_bb.log ├── Episode 14 Parts List.pdf └── programs │ ├── pd-patch │ └── LED Freq Control.pd │ ├── lights_take1 │ └── lights_take1.ino │ └── lights_take2 │ └── lights_take2.ino ├── 04 Analog Inputs ├── Episode 04 Parts List.pdf ├── schematics │ ├── photoresistor.png │ └── photoresistor.sch └── arduino programs │ ├── read_sensor │ └── read_sensor.pde │ ├── control_led │ └── control_led.pde │ ├── detect_threshold │ └── detect_threshold.pde │ └── motion_and_light_sense │ └── motion_and_light_sense.pde ├── 07 I2C and Processing ├── schematics │ ├── I2C Temp.png │ └── I2C Temp.sch ├── Episode 07 Parts List.pdf └── programs │ └── arduino + processing │ ├── display_temp │ ├── data │ │ ├── AgencyFB-Bold-48.vlw │ │ └── AgencyFB-Bold-200.vlw │ └── display_temp.pde │ └── read_temp │ └── read_temp.pde ├── 08 SPI Interfaces ├── Episode 08 Parts List.pdf ├── schematics │ ├── AD5204 Schematic.png │ └── AD5204 Schematic.sch └── programs │ └── SPI_led │ └── SPI_led.pde ├── 05 Motors and Transistors ├── Episode 05 Parts List.pdf ├── schematics │ ├── Servo and IR Sensor.png │ ├── Servo and IR Sensor.sch │ ├── DC Motor and Transistor.png │ └── DC Motor and Transistor.sch └── arduino programs │ ├── servo_test │ └── servo_test.pde │ ├── motor_test │ └── motor_test.pde │ └── ir_servo_control │ └── ir_servo_control.pde ├── 09 Wireless Communication ├── Episode 09 Parts List.pdf └── programs │ ├── pot_arduino │ └── pot_arduino.pde │ └── motor_arduino │ └── motor_arduino.pde ├── 02 button, LED PWM, functions ├── Episode 02 Parts List.pdf └── arduino programs │ ├── switch1 │ └── switch1.pde │ ├── switch2 │ └── switch2.pde │ ├── switch3 │ └── switch3.pde │ └── switch4 │ └── switch4.pde ├── 06 Serial Comm and Processing ├── Episode 06 Parts List.pdf └── programs │ ├── arduino + processing │ ├── read_pot_and_send │ │ └── read_pot_and_send.pde │ └── process_input │ │ └── process_input.pde │ ├── keyboard_control_fail │ └── keyboard_control_fail.pde │ └── keyboard_control │ └── keyboard_control.pde ├── 10 Interrupts and HW debouncing ├── schematics │ ├── lights.png │ └── lights.sch ├── Episode 10 Parts List.pdf └── programs │ ├── hardware_debounced │ └── hardware_debounced.pde │ └── interrupt │ └── interrupt.pde ├── README.md └── LICENSE.txt /11 SD Card/data/LOG.xlsx: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/sciguy14/Arduino-Tutorial-Series/HEAD/11 SD Card/data/LOG.xlsx -------------------------------------------------------------------------------- /15 GPS/schematics/GPS.fzz: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/sciguy14/Arduino-Tutorial-Series/HEAD/15 GPS/schematics/GPS.fzz -------------------------------------------------------------------------------- /15 GPS/schematics/README.txt: -------------------------------------------------------------------------------- 1 | This Schematic was Created with Fritzing. 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-------------------------------------------------------------------------------- /14 Holiday Lights/schematics and datasheets/Holiday Lights_bb.log: -------------------------------------------------------------------------------- 1 | %%[ ProductName: Distiller ]%% 2 | %%[ Error: ioerror; OffendingCommand: imageDistiller; ErrorInfo: DCTDecodeFilter Source error or end in scan 0 8x8 block 16386 ]%% 3 | 4 | Stack: 5 | -dict- 6 | 7 | 8 | %%[ Flushing: rest of job (to end-of-file) will be ignored ]%% 9 | %%[ Warning: PostScript error. No PDF file produced. ] %% 10 | -------------------------------------------------------------------------------- /09 Wireless Communication/programs/pot_arduino/pot_arduino.pde: -------------------------------------------------------------------------------- 1 | //Program by Jeremy Blum 2 | //www.jeremyblum.com 3 | //Send data from a POT over serial to the computer 4 | 5 | //Define Pins 6 | int potPin = 0; 7 | 8 | void setup() 9 | { 10 | //Create Serial Object (9600 Baud) 11 | Serial.begin(9600); 12 | } 13 | 14 | void loop() 15 | { 16 | int val = map(analogRead(potPin), 0, 1023, 0, 9); 17 | Serial.println(val); 18 | delay(50); 19 | 20 | } 21 | -------------------------------------------------------------------------------- /06 Serial Comm and Processing/programs/arduino + processing/read_pot_and_send/read_pot_and_send.pde: -------------------------------------------------------------------------------- 1 | //Program by Jeremy Blum 2 | //www.jeremyblum.com 3 | //Send data from a POT over serial to the computer 4 | 5 | //Define Pins 6 | int potPin = 0; 7 | 8 | void setup() 9 | { 10 | //Create Serial Object (9600 Baud) 11 | Serial.begin(9600); 12 | } 13 | 14 | void loop() 15 | { 16 | int val = map(analogRead(potPin), 0, 1023, 0, 255); 17 | Serial.println(val); 18 | delay(50); 19 | 20 | } 21 | -------------------------------------------------------------------------------- /02 button, LED PWM, functions/arduino programs/switch1/switch1.pde: -------------------------------------------------------------------------------- 1 | /* 2 | Arduino Tutorials 3 | Episode 2 4 | Switch1 Program 5 | Written by: Jeremy Blum 6 | */ 7 | 8 | int switchPin = 8; 9 | int ledPin = 13; 10 | 11 | void setup() 12 | { 13 | pinMode(switchPin, INPUT); 14 | pinMode(ledPin, OUTPUT); 15 | } 16 | 17 | void loop() 18 | { 19 | if (digitalRead(switchPin) == HIGH) 20 | { 21 | digitalWrite(ledPin, HIGH); 22 | } 23 | else 24 | { 25 | digitalWrite(ledPin, LOW); 26 | } 27 | } 28 | -------------------------------------------------------------------------------- /03 EE Basics/arduino programs/read_pot/read_pot.pde: -------------------------------------------------------------------------------- 1 | //Reads the State of a Pot and displays on screen 2 | 3 | int potPin = 0; 4 | 5 | void setup() 6 | { 7 | //sets the button pin as an input 8 | pinMode(potPin, INPUT); 9 | 10 | //Allows us to listen to serial communications from the arduino 11 | Serial.begin(9600); 12 | } 13 | 14 | void loop() 15 | { 16 | // print the button state to a serial terminal 17 | Serial.println(analogRead(potPin)); 18 | delay(1000); 19 | //wait one second, then print again. 20 | } 21 | -------------------------------------------------------------------------------- /03 EE Basics/arduino programs/read_button/read_button.pde: -------------------------------------------------------------------------------- 1 | //Reads the State of a Button and displays it on the screen 2 | 3 | int buttonPin = 8; 4 | 5 | void setup() 6 | { 7 | //sets the button pin as an input 8 | pinMode(buttonPin, INPUT); 9 | 10 | //Allows us to listen to serial communications from the arduino 11 | Serial.begin(9600); 12 | } 13 | 14 | void loop() 15 | { 16 | // print the button state to a serial terminal 17 | Serial.println(digitalRead(buttonPin)); 18 | delay(1000); 19 | //wait one second, then print again. 20 | } 21 | -------------------------------------------------------------------------------- /06 Serial Comm and Processing/programs/arduino + processing/process_input/process_input.pde: -------------------------------------------------------------------------------- 1 | //Program by Jeremy Blum 2 | //www.jeremyblum.com 3 | //Uses pot data from arduino to draw stuff 4 | 5 | import processing.serial.*; 6 | Serial port; 7 | float brightness = 0; 8 | 9 | void setup() 10 | { 11 | size(500,500); 12 | port = new Serial(this, "COM3", 9600); 13 | port.bufferUntil('\n'); 14 | } 15 | 16 | void draw() 17 | { 18 | background(0,0,brightness); 19 | } 20 | 21 | void serialEvent (Serial port) 22 | { 23 | brightness = float(port.readStringUntil('\n')); 24 | } 25 | -------------------------------------------------------------------------------- /06 Serial Comm and Processing/programs/keyboard_control_fail/keyboard_control_fail.pde: -------------------------------------------------------------------------------- 1 | //Program by Jeremy Blum 2 | //www.jeremyblum.com 3 | //Uses commands from computer to control arduino 4 | 5 | //Define Pins 6 | int ledPin = 13; 7 | 8 | void setup() 9 | { 10 | //Create Serial Object (9600 Baud) 11 | Serial.begin(9600); 12 | 13 | pinMode(ledPin, OUTPUT); 14 | } 15 | 16 | void loop() 17 | { 18 | 19 | 20 | //Now we play the waiting game. 21 | while (Serial.available() == 0); 22 | 23 | //read the incoming byte 24 | int val = Serial.read(); 25 | 26 | Serial.println(val); 27 | 28 | 29 | } 30 | -------------------------------------------------------------------------------- /05 Motors and Transistors/arduino programs/servo_test/servo_test.pde: -------------------------------------------------------------------------------- 1 | //Program by Jeremy Blum 2 | //www.jeremyblum.com 3 | //Controls a Servo Motor 4 | 5 | //Include Servo Library 6 | #include 7 | 8 | //Define Pins 9 | int servoPin = 9; 10 | 11 | //Create Servo Object 12 | Servo jeremysServo; 13 | 14 | void setup() 15 | { 16 | 17 | //Attaches the Servo to our object 18 | jeremysServo.attach(servoPin); 19 | } 20 | 21 | void loop() 22 | { 23 | 24 | //We can Turn a Servo to 180 degrees 25 | for (int i = 0; i <=180; i=i+20) 26 | { 27 | jeremysServo.write(i); 28 | delay(1000); 29 | } 30 | 31 | } 32 | -------------------------------------------------------------------------------- /02 button, LED PWM, functions/arduino programs/switch2/switch2.pde: -------------------------------------------------------------------------------- 1 | /* 2 | Arduino Tutorials 3 | Episode 2 4 | Switch Program 5 | Written by: Jeremy Blum 6 | */ 7 | 8 | int switchPin = 8; 9 | int ledPin = 13; 10 | boolean lastButton = LOW; 11 | boolean ledOn = false; 12 | 13 | void setup() 14 | { 15 | pinMode(switchPin, INPUT); 16 | pinMode(ledPin, OUTPUT); 17 | } 18 | 19 | void loop() 20 | { 21 | if (digitalRead(switchPin) == HIGH && lastButton == LOW) 22 | { 23 | ledOn = !ledOn; 24 | lastButton = HIGH; 25 | } 26 | else 27 | { 28 | //lastButton = LOW; 29 | lastButton = digitalRead(switchPin); 30 | } 31 | 32 | digitalWrite(ledPin, ledOn); 33 | 34 | } 35 | -------------------------------------------------------------------------------- /05 Motors and Transistors/arduino programs/motor_test/motor_test.pde: -------------------------------------------------------------------------------- 1 | //Program by Jeremy Blum 2 | //www.jeremyblum.com 3 | //Test Motor Speed Using a Transistor 4 | 5 | //Define Pins 6 | int motorPin = 9; 7 | 8 | void setup() 9 | { 10 | //Set the PWM Motor pin as an output 11 | pinMode(motorPin, OUTPUT); 12 | } 13 | 14 | void loop() 15 | { 16 | //Increase Motor Speed from 0 -> 255 17 | for (int i=0; i<=255; i++) 18 | { 19 | analogWrite(motorPin, i); 20 | delay(10); 21 | } 22 | 23 | delay(500); //Hold it! 24 | 25 | //Decrease Motor Speed from 255 -> 0 26 | for(int i=255; i>=0; i--) 27 | { 28 | analogWrite(motorPin, i); 29 | delay(10); 30 | } 31 | 32 | delay(500); //Hold it! 33 | 34 | } 35 | -------------------------------------------------------------------------------- /05 Motors and Transistors/arduino programs/ir_servo_control/ir_servo_control.pde: -------------------------------------------------------------------------------- 1 | //Program by Jeremy Blum 2 | //www.jeremyblum.com 3 | //Controls a Servo Motor using the info from an IR Distance Sensor 4 | 5 | //Include Servo Library 6 | #include 7 | 8 | //Define Pins 9 | int servoPin = 9; 10 | int distPin = 0; 11 | 12 | //Create Servo Object 13 | Servo jeremysServo; 14 | 15 | void setup() 16 | { 17 | 18 | //Attaches the Servo to our object 19 | jeremysServo.attach(servoPin); 20 | } 21 | 22 | void loop() 23 | { 24 | //Read the Distance Sensor and adjust values 25 | int dist = analogRead(distPin); 26 | int pos = map(dist, 0, 1023, 0, 180); 27 | 28 | //Turn the servo 29 | jeremysServo.write(pos); 30 | 31 | } 32 | -------------------------------------------------------------------------------- /04 Analog Inputs/arduino programs/read_sensor/read_sensor.pde: -------------------------------------------------------------------------------- 1 | //Program by Jeremy Blum 2 | //www.jeremyblum.com 3 | 4 | //Reads and analog sensor and displays the value 5 | int sensePin = 0; 6 | 7 | void setup() 8 | { 9 | //Note: We don't need to specifiy sensePin as an 10 | //input, since it defaults to that when we read it 11 | 12 | //This is the default value, but we can set it anyways 13 | analogReference(DEFAULT); //5V Reference on UNO 14 | 15 | //Allows us to listen to serial communications from the arduino 16 | Serial.begin(9600); 17 | } 18 | 19 | void loop() 20 | { 21 | // print the button state to a serial terminal 22 | Serial.println(analogRead(sensePin)); 23 | delay(500); 24 | //wait half a second, then print again. 25 | } 26 | -------------------------------------------------------------------------------- /10 Interrupts and HW debouncing/programs/hardware_debounced/hardware_debounced.pde: -------------------------------------------------------------------------------- 1 | //Program by Jeremy Blum 2 | //www.jeremyblum.com 3 | //Debounced Switch Input via hardware 4 | 5 | int switchPin = 2; 6 | int ledPin = 13; 7 | boolean lastButton = LOW; 8 | boolean ledOn = false; 9 | 10 | void setup() 11 | { 12 | pinMode(switchPin, INPUT); 13 | pinMode(ledPin, OUTPUT); 14 | Serial.begin(9600); 15 | } 16 | 17 | void loop() 18 | { 19 | Serial.println(digitalRead(switchPin)); 20 | if (digitalRead(switchPin) == HIGH && lastButton == LOW) 21 | { 22 | ledOn = !ledOn; 23 | lastButton = HIGH; 24 | } 25 | else 26 | { 27 | //lastButton = LOW; 28 | lastButton = digitalRead(switchPin); 29 | } 30 | 31 | digitalWrite(ledPin, ledOn); 32 | 33 | } 34 | -------------------------------------------------------------------------------- /04 Analog Inputs/arduino programs/control_led/control_led.pde: -------------------------------------------------------------------------------- 1 | //Program by Jeremy Blum 2 | //www.jeremyblum.com 3 | 4 | //Control LED brightness with sensor 5 | int sensePin = 0; 6 | int ledPin = 9; 7 | 8 | void setup() 9 | { 10 | //Note: We don't need to specifiy sensePin as an 11 | //input, since it defaults to that when we read it 12 | 13 | //The LED pin needs to be set as an output 14 | pinMode(ledPin, OUTPUT); 15 | 16 | //This is the default value, but we can set it anyways 17 | analogReference(DEFAULT); //5V Reference on UNO 18 | 19 | } 20 | 21 | void loop() 22 | { 23 | // read the sensor 24 | int val = analogRead(sensePin); 25 | val = constrain(val, 750, 900); 26 | int ledLevel = map(val, 750, 900, 255, 0); 27 | analogWrite(ledPin, ledLevel); 28 | 29 | 30 | } 31 | -------------------------------------------------------------------------------- /04 Analog Inputs/arduino programs/detect_threshold/detect_threshold.pde: -------------------------------------------------------------------------------- 1 | //Program by Jeremy Blum 2 | //www.jeremyblum.com 3 | 4 | //This will turn on an LED after a threshold 5 | int sensePin = 0; 6 | int ledPin = 9; 7 | 8 | void setup() 9 | { 10 | //Note: We don't need to specifiy sensePin as an 11 | //input, since it defaults to that when we read it 12 | 13 | //The LED pin needs to be set as an output 14 | pinMode(ledPin, OUTPUT); 15 | 16 | //This is the default value, but we can set it anyways 17 | analogReference(DEFAULT); //5V Reference on UNO 18 | 19 | } 20 | 21 | void loop() 22 | { 23 | // read the sensor 24 | int val = analogRead(sensePin); 25 | 26 | if(val < 800) 27 | { 28 | digitalWrite(ledPin, HIGH); 29 | } 30 | else 31 | { 32 | digitalWrite(ledPin, LOW); 33 | } 34 | } 35 | -------------------------------------------------------------------------------- /06 Serial Comm and Processing/programs/keyboard_control/keyboard_control.pde: -------------------------------------------------------------------------------- 1 | //Program by Jeremy Blum 2 | //www.jeremyblum.com 3 | //Uses commands from computer to control arduino 4 | 5 | int ledPin = 13; 6 | 7 | void setup() 8 | { 9 | //Create Serial Object 10 | Serial.begin(9600); 11 | 12 | pinMode(ledPin, OUTPUT); 13 | } 14 | 15 | void loop() 16 | { 17 | //Have the arduino wait to receive input 18 | while (Serial.available() == 0); 19 | 20 | //Read the Input 21 | int val = Serial.read() - '0'; 22 | 23 | if (val == 1) 24 | { 25 | Serial.println("Led is On"); 26 | digitalWrite(ledPin, HIGH); 27 | } 28 | else if (val == 0) 29 | { 30 | Serial.println("Led is Off"); 31 | digitalWrite(ledPin, LOW); 32 | } 33 | else 34 | { 35 | Serial.println("Invalid!"); 36 | } 37 | Serial.flush(); 38 | 39 | 40 | } 41 | -------------------------------------------------------------------------------- /09 Wireless Communication/programs/motor_arduino/motor_arduino.pde: -------------------------------------------------------------------------------- 1 | //Program by Jeremy Blum 2 | //www.jeremyblum.com 3 | //Controls a Servo Motor using the info from an IR Distance Sensor 4 | 5 | //Include Servo Library 6 | #include 7 | 8 | //Define Pins 9 | int servoPin = 9; 10 | 11 | //Create Servo Object 12 | Servo jeremysServo; 13 | 14 | void setup() 15 | { 16 | //Start Serial 17 | Serial.begin(9600); 18 | 19 | //Attaches the Servo to our object 20 | jeremysServo.attach(servoPin); 21 | 22 | delay(500); 23 | } 24 | 25 | void loop() 26 | { 27 | 28 | while( Serial.available() == 0); 29 | int data = Serial.read() -'0'; 30 | 31 | int pos = map(data, 0, 9, 0, 180); 32 | pos = constrain(pos, 0, 180); 33 | 34 | //Turn the servo 35 | Serial.println(pos); 36 | jeremysServo.write(pos); 37 | Serial.flush(); 38 | 39 | 40 | } 41 | -------------------------------------------------------------------------------- /02 button, LED PWM, functions/arduino programs/switch3/switch3.pde: -------------------------------------------------------------------------------- 1 | /* 2 | Arduino Tutorials 3 | Episode 2 4 | Switch3 Program (debounced) 5 | Written by: Jeremy Blum 6 | */ 7 | 8 | int switchPin = 8; 9 | int ledPin = 13; 10 | boolean lastButton = LOW; 11 | boolean currentButton = LOW; 12 | boolean ledOn = false; 13 | 14 | void setup() 15 | { 16 | pinMode(switchPin, INPUT); 17 | pinMode(ledPin, OUTPUT); 18 | } 19 | 20 | boolean debounce(boolean last) 21 | { 22 | boolean current = digitalRead(switchPin); 23 | if (last != current) 24 | { 25 | delay(5); 26 | current = digitalRead(switchPin); 27 | } 28 | return current; 29 | } 30 | 31 | void loop() 32 | { 33 | currentButton = debounce(lastButton); 34 | if (lastButton == LOW && currentButton == HIGH) 35 | { 36 | ledOn = !ledOn; 37 | } 38 | lastButton = currentButton; 39 | 40 | digitalWrite(ledPin, ledOn); 41 | 42 | } 43 | -------------------------------------------------------------------------------- /14 Holiday Lights/programs/pd-patch/LED Freq Control.pd: -------------------------------------------------------------------------------- 1 | #N canvas 240 95 1680 968 10; 2 | #X obj 32 56 osc~ 300; 3 | #X obj 50 83 hsl 128 15 0 1 0 0 empty empty empty -2 -8 0 10 -262144 4 | -1 -1 0 1; 5 | #X obj 33 107 *~; 6 | #X obj 36 33 hsl 128 15 0 2000 0 0 empty empty empty -2 -8 0 10 -262144 7 | -1 -1 1300 1; 8 | #X obj 205 57 osc~ 300; 9 | #X obj 224 80 hsl 128 15 0 1 0 0 empty empty empty -2 -8 0 10 -262144 10 | -1 -1 0 1; 11 | #X obj 206 101 *~; 12 | #X obj 208 32 hsl 128 15 0 2000 0 0 empty empty empty -2 -8 0 10 -262144 13 | -1 -1 0 1; 14 | #X obj 111 224 dac~ 1 2 3 4; 15 | #X obj 57 136 /~ 1; 16 | #X obj 215 133 /~ 1; 17 | #X connect 0 0 2 0; 18 | #X connect 1 0 2 1; 19 | #X connect 2 0 8 0; 20 | #X connect 2 0 9 0; 21 | #X connect 3 0 0 0; 22 | #X connect 4 0 6 0; 23 | #X connect 5 0 6 1; 24 | #X connect 6 0 8 1; 25 | #X connect 6 0 10 0; 26 | #X connect 7 0 4 0; 27 | #X connect 9 0 8 2; 28 | #X connect 10 0 8 3; 29 | -------------------------------------------------------------------------------- /02 button, LED PWM, functions/arduino programs/switch4/switch4.pde: -------------------------------------------------------------------------------- 1 | /* 2 | Arduino Tutorials 3 | Episode 3 4 | Switch4 Program (pwm) 5 | Written by: Jeremy Blum 6 | */ 7 | 8 | int switchPin = 8; 9 | int ledPin = 11; 10 | boolean lastButton = LOW; 11 | boolean currentButton = LOW; 12 | int ledLevel = 0; 13 | 14 | void setup() 15 | { 16 | pinMode(switchPin, INPUT); 17 | pinMode(ledPin, OUTPUT); 18 | } 19 | 20 | boolean debounce(boolean last) 21 | { 22 | boolean current = digitalRead(switchPin); 23 | if (last != current) 24 | { 25 | delay(5); 26 | current = digitalRead(switchPin); 27 | } 28 | return current; 29 | } 30 | 31 | void loop() 32 | { 33 | currentButton = debounce(lastButton); 34 | if (lastButton == LOW && currentButton == HIGH) 35 | { 36 | ledLevel = ledLevel + 51; 37 | } 38 | lastButton = currentButton; 39 | 40 | if (ledLevel > 255) ledLevel = 0; 41 | analogWrite(ledPin, ledLevel); 42 | 43 | } 44 | -------------------------------------------------------------------------------- /07 I2C and Processing/programs/arduino + processing/read_temp/read_temp.pde: -------------------------------------------------------------------------------- 1 | //Program by Jeremy Blum 2 | //www.jeremyblum.com 3 | //Reads Temp in Celcius and Shows it on Computer 4 | 5 | //Include Wire I2C Library 6 | #include 7 | int temp_address = 72; 8 | 9 | void setup() 10 | { 11 | //Create Serial Object (9600 Baud) 12 | Serial.begin(9600); 13 | 14 | //Create a Wire Object 15 | Wire.begin(); 16 | } 17 | 18 | void loop() 19 | { 20 | //Send Request 21 | Wire.beginTransmission(temp_address); //Start talking 22 | Wire.send(0); //Ask for Register zero 23 | Wire.endTransmission(); //Complete Transmission 24 | Wire.requestFrom(temp_address, 1); //Request 1 Byte 25 | while(Wire.available() == 0); //wait for response 26 | int c = Wire.receive(); // Get the temp 27 | 28 | //do some math... 29 | int f = round(c*9.0/5.0 +32.0); 30 | 31 | Serial.print(c); 32 | Serial.print("C,"); 33 | Serial.print(f); 34 | Serial.print("F."); 35 | 36 | delay(500); 37 | 38 | 39 | } 40 | -------------------------------------------------------------------------------- /04 Analog Inputs/arduino programs/motion_and_light_sense/motion_and_light_sense.pde: -------------------------------------------------------------------------------- 1 | //Program by Jeremy Blum 2 | //www.jeremyblum.com 3 | //Turn on an LED if a room is dim, and motion is detected 4 | 5 | //Define Pins 6 | int motionPin = 0; 7 | int lightPin = 1; 8 | int ledPin = 9; 9 | 10 | //Distance Variables 11 | int lastDist = 0; 12 | int currentDist = 0; 13 | 14 | //Threshold for Movement 15 | int thresh = 200; 16 | 17 | void setup() 18 | { 19 | //The LED pin needs to be set as an output 20 | pinMode(ledPin, OUTPUT); 21 | } 22 | 23 | void loop() 24 | { 25 | // read the sensor 26 | int lightVal = analogRead(lightPin); 27 | currentDist = analogRead(motionPin); 28 | 29 | //Does the current distance deviate from the last distance by more than the threshold? 30 | if ((currentDist > lastDist + thresh || currentDist < lastDist - thresh) && lightVal < 800) 31 | { 32 | digitalWrite(ledPin, HIGH); 33 | delay(1000); 34 | } 35 | else 36 | { 37 | digitalWrite(ledPin, LOW); 38 | } 39 | 40 | lastDist = currentDist; 41 | 42 | 43 | } 44 | -------------------------------------------------------------------------------- /07 I2C and Processing/programs/arduino + processing/display_temp/display_temp.pde: -------------------------------------------------------------------------------- 1 | //Program by Jeremy Blum 2 | //www.jeremyblum.com 3 | //Give you the temperature 4 | 5 | import processing.serial.*; 6 | Serial port; 7 | String temp_c = ""; 8 | String temp_f = ""; 9 | String data = ""; 10 | int index = 0; 11 | PFont font; 12 | 13 | void setup() 14 | { 15 | size(400,400); 16 | port = new Serial(this, "COM3", 9600); 17 | port.bufferUntil('.'); 18 | font = loadFont("AgencyFB-Bold-200.vlw"); 19 | textFont(font, 200); 20 | } 21 | 22 | void draw() 23 | { 24 | background(0,0,0); 25 | fill(46, 209, 2); 26 | text(temp_c, 70, 175); 27 | fill(0, 102, 153); 28 | text(temp_f, 70, 370); 29 | } 30 | 31 | void serialEvent (Serial port) 32 | { 33 | data = port.readStringUntil('.'); 34 | data = data.substring(0, data.length() - 1); 35 | 36 | // look for the comma between Celcius and Farenheit 37 | index = data.indexOf(","); 38 | // fetch the C Temp 39 | temp_c = data.substring(0, index); 40 | // fetch the F Temp 41 | temp_f = data.substring(index+1, data.length()); 42 | } 43 | -------------------------------------------------------------------------------- /08 SPI Interfaces/programs/SPI_led/SPI_led.pde: -------------------------------------------------------------------------------- 1 | //Program by Jeremy Blum 2 | //www.jeremyblum.com 3 | //Changes LED brightness using voltag input instead of PWM 4 | 5 | //Include SPI library 6 | #include 7 | 8 | //When Using the SPI library, you only have to worry 9 | //about picking your slave select 10 | //By Default, 11 = MOSI, 12 = MISO, 13 = CLK 11 | int SS = 10; //SPI Slave Select 12 | 13 | void setup() 14 | { 15 | 16 | //Set Pin Direction 17 | //Again, the other SPI pins are configured automatically 18 | pinMode(SS, OUTPUT); 19 | 20 | //Initialize SPI 21 | SPI.begin(); 22 | 23 | } 24 | 25 | //This will set 1 LED to the specififed level 26 | void setLed(int reg, int level) 27 | { 28 | digitalWrite(SS, LOW); 29 | SPI.transfer(reg); 30 | SPI.transfer(level); 31 | digitalWrite(SS, HIGH); 32 | } 33 | 34 | void loop() 35 | { 36 | for(int i=0; i<=2; i++) 37 | { 38 | for (int j=50; j<=255; j++) 39 | { 40 | setLed(i,j); 41 | delay(20); 42 | } 43 | delay(500); 44 | for (int j=255; j>=50; j--) 45 | { 46 | setLed(i,j); 47 | delay(20); 48 | } 49 | } 50 | } 51 | 52 | 53 | -------------------------------------------------------------------------------- /10 Interrupts and HW debouncing/programs/interrupt/interrupt.pde: -------------------------------------------------------------------------------- 1 | //Program by Jeremy Blum 2 | //www.jeremyblum.com 3 | //Use hardware Debounced Switch to Control Interrupt 4 | 5 | //Setup the Button 6 | int buttonInt = 0; //AKA digital pin 2 7 | 8 | //Setup the LEDs 9 | int yellowLED = 11; 10 | int redLED = 10; 11 | int greenLED = 9; 12 | int nullLED = 6; 13 | volatile int selectedLED = greenLED; 14 | 15 | //Setup the Distance Sensor 16 | int distPin = 0; 17 | 18 | void setup() 19 | { 20 | pinMode (redLED, OUTPUT); 21 | pinMode (greenLED, OUTPUT); 22 | pinMode (yellowLED, OUTPUT); 23 | pinMode (nullLED, OUTPUT); 24 | attachInterrupt(buttonInt, swap, RISING); 25 | } 26 | 27 | void swap() 28 | { 29 | if (selectedLED == greenLED) 30 | selectedLED = redLED; 31 | else if (selectedLED == redLED) 32 | selectedLED = yellowLED; 33 | else if (selectedLED == yellowLED) 34 | selectedLED = nullLED; 35 | else 36 | selectedLED = greenLED; 37 | } 38 | 39 | void loop() 40 | { 41 | //Read Distance Sensor 42 | int dist = analogRead(distPin); 43 | int brightness = map(dist, 0, 1023, 0, 255); 44 | 45 | //Control LED Brightness 46 | analogWrite(selectedLED, brightness); 47 | 48 | } 49 | -------------------------------------------------------------------------------- /11 SD Card/programs/sd_write/sd_write.pde: -------------------------------------------------------------------------------- 1 | //Program by Jeremy Blum 2 | //www.jeremyblum.com 3 | //SD Card Demonstration 4 | //Based on Example by Tom Igoe 5 | 6 | #include 7 | 8 | //Set by default for the SD Card Library 9 | //MOSI = Pin 11 10 | //MISO = Pin 12 11 | //SCLK = PIN 13 12 | //We always need to set the CS Pin 13 | int CS_pin = 10; 14 | int pow_pin = 8; 15 | 16 | void setup() 17 | { 18 | Serial.begin(9600); 19 | Serial.println("Initializing Card"); 20 | //CS Pin is an output 21 | pinMode(CS_pin, OUTPUT); 22 | 23 | //Card will Draw Power from Pin 8, so set it high 24 | pinMode(pow_pin, OUTPUT); 25 | digitalWrite(pow_pin, HIGH); 26 | 27 | if (!SD.begin(CS_pin)) 28 | { 29 | Serial.println("Card Failure"); 30 | return; 31 | } 32 | Serial.println("Card Ready"); 33 | 34 | } 35 | 36 | void loop() 37 | { 38 | String dataString = "Hello"; 39 | 40 | //Open a file to write to 41 | //Only one file can be open at a time 42 | 43 | File dataFile = SD.open("log.txt", FILE_WRITE); 44 | if (dataFile) 45 | { 46 | dataFile.println(dataString); 47 | dataFile.close(); 48 | Serial.println(dataString); 49 | } 50 | else 51 | { 52 | Serial.println("Couldn't open log file"); 53 | } 54 | delay(5000); 55 | } 56 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | ARDUINO TUTORIALS BY JEREMY BLUM 2 | ================================ 3 | These files are meant to accompany Jeremy Blum's Arduino Tutorial Series. 4 | These tutorials were sponsored by element14 (http://www.element14.com). 5 | 6 | OPEN SOURCE LICENSE 7 | ------------------- 8 | These files are distributed under the GNU GPL Open Source License. 9 | Further information can be found in the LICENSE file. 10 | 11 | WATCH THE TUTORIALS 12 | ------------------- 13 | You can watch the tutorials in these places: 14 | * element14 Arduino Videos http://www.element-14.com/community/groups/arduino?view=video 15 | * YouTube http://www.youtube.com/view_play_list?p=A567CE235D39FA84 16 | * Jeremy's Website http://jeremyblum.com/category/arduino-tutorials/ 17 | 18 | ARDUINO HELP 19 | ------------ 20 | If you need help with the Arduino please use these resources: 21 | * element14 Arduino Group http://www.element-14.com/community/groups/arduino 22 | * Arduino Forums http://arduino.cc/forum/ 23 | * Jeremy's Contact Page http://jeremyblum.com/contact/ 24 | 25 | AUTHOR INFO 26 | ----------- 27 | The Original author of these files is Jeremy Blum. 28 | He can be reached through his website, http://www.jeremyblum.com. 29 | NO WARRANTY is provided with these files, since they are released under the GNU GPL. 30 | Follow Jeremy on Twitter: http://www.twitter.com/sciguy14 31 | Subscribe to Jeremy on Youtube: http://www.youtube.com/subscription_center?add_user=sciguy14 -------------------------------------------------------------------------------- /11 SD Card/programs/sd_read_write/sd_read_write.pde: -------------------------------------------------------------------------------- 1 | //Program by Jeremy Blum 2 | //www.jeremyblum.com 3 | //SD Card Demonstration 4 | //Based on Example by Tom Igoe 5 | 6 | #include 7 | 8 | //Set by default for the SD Card Library 9 | //MOSI = Pin 11 10 | //MISO = Pin 12 11 | //SCLK = PIN 13 12 | //We always need to set the CS Pin 13 | int CS_pin = 10; 14 | int pow_pin = 8; 15 | 16 | float refresh_rate = 0.0; 17 | 18 | void setup() 19 | { 20 | Serial.begin(9600); 21 | Serial.println("Initializing Card"); 22 | //CS Pin is an output 23 | pinMode(CS_pin, OUTPUT); 24 | 25 | //Card will Draw Power from Pin 8, so set it high 26 | pinMode(pow_pin, OUTPUT); 27 | digitalWrite(pow_pin, HIGH); 28 | 29 | if (!SD.begin(CS_pin)) 30 | { 31 | Serial.println("Card Failure"); 32 | return; 33 | } 34 | Serial.println("Card Ready"); 35 | 36 | //Read the Configuration information (COMMANDS.txt) 37 | File commandFile = SD.open("COMMANDS.txt"); 38 | if (commandFile) 39 | { 40 | Serial.println("Reading Command File"); 41 | 42 | float decade = pow(10, (commandFile.available() - 1)); 43 | while(commandFile.available()) 44 | { 45 | float temp = (commandFile.read() - '0'); 46 | refresh_rate = temp*decade+refresh_rate; 47 | decade = decade/10; 48 | } 49 | Serial.print("Refresh Rate = "); 50 | Serial.print(refresh_rate); 51 | Serial.println("ms"); 52 | } 53 | else 54 | { 55 | Serial.println("Could not read command file."); 56 | return; 57 | } 58 | 59 | } 60 | 61 | void loop() 62 | { 63 | 64 | String dataString = "Hello"; 65 | 66 | //Open a file to write to 67 | //Only one file can be open at a time 68 | File logFile = SD.open("LOG.txt", FILE_WRITE); 69 | if (logFile) 70 | { 71 | logFile.println(dataString); 72 | logFile.close(); 73 | Serial.println(dataString); 74 | } 75 | else 76 | { 77 | Serial.println("LOG.txt"); 78 | Serial.println("Couldn't open log file"); 79 | } 80 | delay(refresh_rate); 81 | } 82 | -------------------------------------------------------------------------------- /13 LCD/programs/LCD_progress_bar/LCD_progress_bar.pde: -------------------------------------------------------------------------------- 1 | //Jeremy Blum's Arduino Tutorial Series - Episode 13 - LCDs 2 | //Sample Code - LCD Progress Bar 3 | //http://www.jeremyblum.com 4 | //LiquidCrystal library by David A. Mellis, Limor Fried (http://www.ladyada.net), and Tom Igoe 5 | //http://www.arduino.cc/en/Tutorial/LiquidCrystal 6 | 7 | /* 8 | The circuit: 9 | * LCD RS pin to digital pin 2 10 | * LCD Enable pin to digital pin 3 11 | * LCD D4 pin to digital pin 4 12 | * LCD D5 pin to digital pin 5 13 | * LCD D6 pin to digital pin 6 14 | * LCD D7 pin to digital pin 7 15 | * LCD R/W pin to ground 16 | * 10K resistor: 17 | * ends to +5V and ground 18 | * wiper to LCD VO pin (pin 3) 19 | */ 20 | 21 | // include the library code: 22 | #include 23 | 24 | // initialize the library with the numbers of the interface pins 25 | LiquidCrystal lcd(2, 3, 4, 5, 6, 7); 26 | 27 | 28 | byte p20[8] = { 29 | B10000, 30 | B10000, 31 | B10000, 32 | B10000, 33 | B10000, 34 | B10000, 35 | B10000, 36 | }; 37 | byte p40[8] = { 38 | B11000, 39 | B11000, 40 | B11000, 41 | B11000, 42 | B11000, 43 | B11000, 44 | B11000, 45 | }; 46 | byte p60[8] = { 47 | B11100, 48 | B11100, 49 | B11100, 50 | B11100, 51 | B11100, 52 | B11100, 53 | B11100, 54 | }; 55 | byte p80[8] = { 56 | B11110, 57 | B11110, 58 | B11110, 59 | B11110, 60 | B11110, 61 | B11110, 62 | B11110, 63 | }; 64 | byte p100[8] = { 65 | B11111, 66 | B11111, 67 | B11111, 68 | B11111, 69 | B11111, 70 | B11111, 71 | B11111, 72 | }; 73 | 74 | void setup() { 75 | // set up the LCD's number of columns and rows: 76 | lcd.begin(16, 2); 77 | // Print a message to the LCD. 78 | lcd.print("Jeremy's Display"); 79 | 80 | //Make progress characters 81 | lcd.createChar(0, p20); 82 | lcd.createChar(1, p40); 83 | lcd.createChar(2, p60); 84 | lcd.createChar(3, p80); 85 | lcd.createChar(4, p100); 86 | } 87 | 88 | void loop() { 89 | lcd.setCursor(0,1); 90 | lcd.print(" "); 91 | 92 | for (int i = 0; i<16; i++) 93 | { 94 | 95 | for (int j=0; j<5; j++) 96 | { 97 | lcd.setCursor(i, 1); 98 | lcd.write(j); 99 | delay(100); 100 | } 101 | 102 | 103 | } 104 | 105 | 106 | } 107 | -------------------------------------------------------------------------------- /13 LCD/programs - original/LCD_progress_bar/LCD_progress_bar.pde: -------------------------------------------------------------------------------- 1 | //Jeremy Blum's Arduino Tutorial Series - Episode 13 - LCDs 2 | //Sample Code - LCD Progress Bar 3 | //http://www.jeremyblum.com 4 | //LiquidCrystal library by David A. Mellis, Limor Fried (http://www.ladyada.net), and Tom Igoe 5 | //http://www.arduino.cc/en/Tutorial/LiquidCrystal 6 | 7 | /* 8 | The circuit: 9 | * LCD RS pin to digital pin 2 10 | * LCD Enable pin to digital pin 3 11 | * LCD D4 pin to digital pin 4 12 | * LCD D5 pin to digital pin 5 13 | * LCD D6 pin to digital pin 6 14 | * LCD D7 pin to digital pin 7 15 | * LCD R/W pin to ground 16 | * 10K resistor: 17 | * ends to +5V and ground 18 | * wiper to LCD VO pin (pin 3) 19 | */ 20 | 21 | // include the library code: 22 | #include 23 | 24 | // initialize the library with the numbers of the interface pins 25 | LiquidCrystal lcd(2, 3, 4, 5, 6, 7); 26 | 27 | 28 | byte p20[8] = { 29 | B10000, 30 | B10000, 31 | B10000, 32 | B10000, 33 | B10000, 34 | B10000, 35 | B10000, 36 | }; 37 | byte p40[8] = { 38 | B11000, 39 | B11000, 40 | B11000, 41 | B11000, 42 | B11000, 43 | B11000, 44 | B11000, 45 | }; 46 | byte p60[8] = { 47 | B11100, 48 | B11100, 49 | B11100, 50 | B11100, 51 | B11100, 52 | B11100, 53 | B11100, 54 | }; 55 | byte p80[8] = { 56 | B11110, 57 | B11110, 58 | B11110, 59 | B11110, 60 | B11110, 61 | B11110, 62 | B11110, 63 | }; 64 | byte p100[8] = { 65 | B11111, 66 | B11111, 67 | B11111, 68 | B11111, 69 | B11111, 70 | B11111, 71 | B11111, 72 | }; 73 | 74 | void setup() { 75 | // set up the LCD's number of columns and rows: 76 | lcd.begin(16, 2); 77 | // Print a message to the LCD. 78 | lcd.print("Jeremy's Display"); 79 | 80 | //Make progress characters 81 | lcd.createChar(0, p20); 82 | lcd.createChar(1, p40); 83 | lcd.createChar(2, p60); 84 | lcd.createChar(3, p80); 85 | lcd.createChar(4, p100); 86 | } 87 | 88 | void loop() { 89 | lcd.setCursor(0,1); 90 | lcd.print(" "); 91 | 92 | for (int i = 0; i<16; i++) 93 | { 94 | 95 | for (int j=0; j<5; j++) 96 | { 97 | lcd.setCursor(i, 1); 98 | lcd.write(j); 99 | delay(100); 100 | } 101 | 102 | 103 | } 104 | 105 | 106 | } 107 | -------------------------------------------------------------------------------- /13 LCD/programs - updated for Arduino 1.0+/LCD_progress_bar/LCD_progress_bar.ino: -------------------------------------------------------------------------------- 1 | //Jeremy Blum's Arduino Tutorial Series - Episode 13 - LCDs 2 | //Sample Code - LCD Progress Bar 3 | //http://www.jeremyblum.com 4 | //LiquidCrystal library by David A. Mellis, Limor Fried (http://www.ladyada.net), and Tom Igoe 5 | //http://www.arduino.cc/en/Tutorial/LiquidCrystal 6 | 7 | /* 8 | The circuit: 9 | * LCD RS pin to digital pin 2 10 | * LCD Enable pin to digital pin 3 11 | * LCD D4 pin to digital pin 4 12 | * LCD D5 pin to digital pin 5 13 | * LCD D6 pin to digital pin 6 14 | * LCD D7 pin to digital pin 7 15 | * LCD R/W pin to ground 16 | * 10K resistor: 17 | * ends to +5V and ground 18 | * wiper to LCD VO pin (pin 3) 19 | */ 20 | 21 | // include the library code: 22 | #include 23 | 24 | // initialize the library with the numbers of the interface pins 25 | LiquidCrystal lcd(2, 3, 4, 5, 6, 7); 26 | 27 | 28 | byte p20[8] = { 29 | B10000, 30 | B10000, 31 | B10000, 32 | B10000, 33 | B10000, 34 | B10000, 35 | B10000, 36 | }; 37 | byte p40[8] = { 38 | B11000, 39 | B11000, 40 | B11000, 41 | B11000, 42 | B11000, 43 | B11000, 44 | B11000, 45 | }; 46 | byte p60[8] = { 47 | B11100, 48 | B11100, 49 | B11100, 50 | B11100, 51 | B11100, 52 | B11100, 53 | B11100, 54 | }; 55 | byte p80[8] = { 56 | B11110, 57 | B11110, 58 | B11110, 59 | B11110, 60 | B11110, 61 | B11110, 62 | B11110, 63 | }; 64 | byte p100[8] = { 65 | B11111, 66 | B11111, 67 | B11111, 68 | B11111, 69 | B11111, 70 | B11111, 71 | B11111, 72 | }; 73 | 74 | void setup() { 75 | // set up the LCD's number of columns and rows: 76 | lcd.begin(16, 2); 77 | // Print a message to the LCD. 78 | lcd.print("Jeremy's Display"); 79 | 80 | //Make progress characters 81 | lcd.createChar(0, p20); 82 | lcd.createChar(1, p40); 83 | lcd.createChar(2, p60); 84 | lcd.createChar(3, p80); 85 | lcd.createChar(4, p100); 86 | } 87 | 88 | void loop() { 89 | lcd.setCursor(0,1); 90 | lcd.print(" "); 91 | 92 | for (int i = 0; i<16; i++) 93 | { 94 | 95 | for (int j=0; j<5; j++) 96 | { 97 | lcd.setCursor(i, 1); 98 | lcd.write(j); 99 | delay(100); 100 | } 101 | 102 | 103 | } 104 | 105 | 106 | } 107 | -------------------------------------------------------------------------------- /12 RFID/programs/security_system/pitches.h: -------------------------------------------------------------------------------- 1 | /************************************************* 2 | * Public Constants 3 | *************************************************/ 4 | 5 | #define NOTE_B0 31 6 | #define NOTE_C1 33 7 | #define NOTE_CS1 35 8 | #define NOTE_D1 37 9 | #define NOTE_DS1 39 10 | #define NOTE_E1 41 11 | #define NOTE_F1 44 12 | #define NOTE_FS1 46 13 | #define NOTE_G1 49 14 | #define NOTE_GS1 52 15 | #define NOTE_A1 55 16 | #define NOTE_AS1 58 17 | #define NOTE_B1 62 18 | #define NOTE_C2 65 19 | #define NOTE_CS2 69 20 | #define NOTE_D2 73 21 | #define NOTE_DS2 78 22 | #define NOTE_E2 82 23 | #define NOTE_F2 87 24 | #define NOTE_FS2 93 25 | #define NOTE_G2 98 26 | #define NOTE_GS2 104 27 | #define NOTE_A2 110 28 | #define NOTE_AS2 117 29 | #define NOTE_B2 123 30 | #define NOTE_C3 131 31 | #define NOTE_CS3 139 32 | #define NOTE_D3 147 33 | #define NOTE_DS3 156 34 | #define NOTE_E3 165 35 | #define NOTE_F3 175 36 | #define NOTE_FS3 185 37 | #define NOTE_G3 196 38 | #define NOTE_GS3 208 39 | #define NOTE_A3 220 40 | #define NOTE_AS3 233 41 | #define NOTE_B3 247 42 | #define NOTE_C4 262 43 | #define NOTE_CS4 277 44 | #define NOTE_D4 294 45 | #define NOTE_DS4 311 46 | #define NOTE_E4 330 47 | #define NOTE_F4 349 48 | #define NOTE_FS4 370 49 | #define NOTE_G4 392 50 | #define NOTE_GS4 415 51 | #define NOTE_A4 440 52 | #define NOTE_AS4 466 53 | #define NOTE_B4 494 54 | #define NOTE_C5 523 55 | #define NOTE_CS5 554 56 | #define NOTE_D5 587 57 | #define NOTE_DS5 622 58 | #define NOTE_E5 659 59 | #define NOTE_F5 698 60 | #define NOTE_FS5 740 61 | #define NOTE_G5 784 62 | #define NOTE_GS5 831 63 | #define NOTE_A5 880 64 | #define NOTE_AS5 932 65 | #define NOTE_B5 988 66 | #define NOTE_C6 1047 67 | #define NOTE_CS6 1109 68 | #define NOTE_D6 1175 69 | #define NOTE_DS6 1245 70 | #define NOTE_E6 1319 71 | #define NOTE_F6 1397 72 | #define NOTE_FS6 1480 73 | #define NOTE_G6 1568 74 | #define NOTE_GS6 1661 75 | #define NOTE_A6 1760 76 | #define NOTE_AS6 1865 77 | #define NOTE_B6 1976 78 | #define NOTE_C7 2093 79 | #define NOTE_CS7 2217 80 | #define NOTE_D7 2349 81 | #define NOTE_DS7 2489 82 | #define NOTE_E7 2637 83 | #define NOTE_F7 2794 84 | #define NOTE_FS7 2960 85 | #define NOTE_G7 3136 86 | #define NOTE_GS7 3322 87 | #define NOTE_A7 3520 88 | #define NOTE_AS7 3729 89 | #define NOTE_B7 3951 90 | #define NOTE_C8 4186 91 | #define NOTE_CS8 4435 92 | #define NOTE_D8 4699 93 | #define NOTE_DS8 4978 94 | -------------------------------------------------------------------------------- /13 LCD/programs/LCD_temperature/LCD_temperature.pde: -------------------------------------------------------------------------------- 1 | //Jeremy Blum's Arduino Tutorial Series - Episode 13 - LCDs 2 | //Sample Code - LCD Temperature Display 3 | //http://www.jeremyblum.com 4 | //Debouncing code from Tutorial 2: http://jeremyblum.com/2011/01/10/arduino-tutorial-2-now-with-more-blinky-things/ 5 | //I2C Code from Tutorial 7: http://jeremyblum.com/2011/02/13/arduino-tutorial-7-i2c-and-processing/ 6 | //LiquidCrystal library by David A. Mellis, Limor Fried (http://www.ladyada.net), and Tom Igoe 7 | //http://www.arduino.cc/en/Tutorial/LiquidCrystal 8 | 9 | //Include Wire I2C Library 10 | #include 11 | int temp_address = 72; 12 | 13 | // include the library code: 14 | #include 15 | 16 | // initialize the library with the numbers of the interface pins 17 | LiquidCrystal lcd(2, 3, 4, 5, 6, 7); 18 | 19 | 20 | byte degree[8] = { 21 | B00110, 22 | B01001, 23 | B01001, 24 | B00110, 25 | B00000, 26 | B00000, 27 | B00000, 28 | }; 29 | 30 | int switchPin = 8; 31 | boolean lastButton = LOW; 32 | boolean currentButton = LOW; 33 | boolean celcius = true; 34 | 35 | void setup() { 36 | //Mode Button 37 | pinMode(switchPin, INPUT); 38 | 39 | //Create a Wire Object 40 | Wire.begin(); 41 | 42 | // set up the LCD's number of columns and rows: 43 | lcd.begin(16, 2); 44 | // Print a message to the LCD. 45 | lcd.print("ROOM TEMPERATURE"); 46 | 47 | lcd.setCursor(11,1); 48 | lcd.print("mode>"); 49 | 50 | //Make progress characters 51 | lcd.createChar(0, degree); 52 | } 53 | 54 | boolean debounce(boolean last) 55 | { 56 | boolean current = digitalRead(switchPin); 57 | if (last != current) 58 | { 59 | delay(5); 60 | current = digitalRead(switchPin); 61 | } 62 | return current; 63 | } 64 | 65 | void loop() { 66 | 67 | //Handle Temperature 68 | //Send Request 69 | Wire.beginTransmission(temp_address); //Start talking 70 | Wire.send(0); //Ask for Register zero 71 | Wire.endTransmission(); //Complete Transmission 72 | Wire.requestFrom(temp_address, 1); //Request 1 Byte 73 | while(Wire.available() == 0); //wait for response 74 | int c = Wire.receive(); // Get the temp in c 75 | //do some math... 76 | int f = round(c*9.0/5.0 +32.0); 77 | 78 | 79 | currentButton = debounce(lastButton); 80 | if (lastButton == LOW && currentButton == HIGH) 81 | { 82 | if (celcius) celcius = false; 83 | else celcius = true; 84 | 85 | //Erase old characters 86 | lcd.setCursor(0,1); 87 | lcd.print(" "); 88 | } 89 | lastButton = currentButton; 90 | 91 | 92 | lcd.setCursor(0,1); 93 | if (celcius) 94 | { 95 | lcd.print(c); 96 | lcd.write(0); 97 | lcd.print("C"); 98 | } 99 | else 100 | { 101 | lcd.print(f); 102 | lcd.write(0); 103 | lcd.print("F"); 104 | } 105 | 106 | } 107 | -------------------------------------------------------------------------------- /13 LCD/programs - original/LCD_temperature/LCD_temperature.pde: -------------------------------------------------------------------------------- 1 | //Jeremy Blum's Arduino Tutorial Series - Episode 13 - LCDs 2 | //Sample Code - LCD Temperature Display 3 | //http://www.jeremyblum.com 4 | //Debouncing code from Tutorial 2: http://jeremyblum.com/2011/01/10/arduino-tutorial-2-now-with-more-blinky-things/ 5 | //I2C Code from Tutorial 7: http://jeremyblum.com/2011/02/13/arduino-tutorial-7-i2c-and-processing/ 6 | //LiquidCrystal library by David A. Mellis, Limor Fried (http://www.ladyada.net), and Tom Igoe 7 | //http://www.arduino.cc/en/Tutorial/LiquidCrystal 8 | 9 | //Include Wire I2C Library 10 | #include 11 | int temp_address = 72; 12 | 13 | // include the library code: 14 | #include 15 | 16 | // initialize the library with the numbers of the interface pins 17 | LiquidCrystal lcd(2, 3, 4, 5, 6, 7); 18 | 19 | 20 | byte degree[8] = { 21 | B00110, 22 | B01001, 23 | B01001, 24 | B00110, 25 | B00000, 26 | B00000, 27 | B00000, 28 | }; 29 | 30 | int switchPin = 8; 31 | boolean lastButton = LOW; 32 | boolean currentButton = LOW; 33 | boolean celcius = true; 34 | 35 | void setup() { 36 | //Mode Button 37 | pinMode(switchPin, INPUT); 38 | 39 | //Create a Wire Object 40 | Wire.begin(); 41 | 42 | // set up the LCD's number of columns and rows: 43 | lcd.begin(16, 2); 44 | // Print a message to the LCD. 45 | lcd.print("ROOM TEMPERATURE"); 46 | 47 | lcd.setCursor(11,1); 48 | lcd.print("mode>"); 49 | 50 | //Make progress characters 51 | lcd.createChar(0, degree); 52 | } 53 | 54 | boolean debounce(boolean last) 55 | { 56 | boolean current = digitalRead(switchPin); 57 | if (last != current) 58 | { 59 | delay(5); 60 | current = digitalRead(switchPin); 61 | } 62 | return current; 63 | } 64 | 65 | void loop() { 66 | 67 | //Handle Temperature 68 | //Send Request 69 | Wire.beginTransmission(temp_address); //Start talking 70 | Wire.send(0); //Ask for Register zero 71 | Wire.endTransmission(); //Complete Transmission 72 | Wire.requestFrom(temp_address, 1); //Request 1 Byte 73 | while(Wire.available() == 0); //wait for response 74 | int c = Wire.receive(); // Get the temp in c 75 | //do some math... 76 | int f = round(c*9.0/5.0 +32.0); 77 | 78 | 79 | currentButton = debounce(lastButton); 80 | if (lastButton == LOW && currentButton == HIGH) 81 | { 82 | if (celcius) celcius = false; 83 | else celcius = true; 84 | 85 | //Erase old characters 86 | lcd.setCursor(0,1); 87 | lcd.print(" "); 88 | } 89 | lastButton = currentButton; 90 | 91 | 92 | lcd.setCursor(0,1); 93 | if (celcius) 94 | { 95 | lcd.print(c); 96 | lcd.write(0); 97 | lcd.print("C"); 98 | } 99 | else 100 | { 101 | lcd.print(f); 102 | lcd.write(0); 103 | lcd.print("F"); 104 | } 105 | 106 | } 107 | -------------------------------------------------------------------------------- /13 LCD/programs - updated for Arduino 1.0+/LCD_temperature/LCD_temperature.ino: -------------------------------------------------------------------------------- 1 | //Jeremy Blum's Arduino Tutorial Series - Episode 13 - LCDs 2 | //Sample Code - LCD Temperature Display 3 | //http://www.jeremyblum.com 4 | //Debouncing code from Tutorial 2: http://jeremyblum.com/2011/01/10/arduino-tutorial-2-now-with-more-blinky-things/ 5 | //I2C Code from Tutorial 7: http://jeremyblum.com/2011/02/13/arduino-tutorial-7-i2c-and-processing/ 6 | //LiquidCrystal library by David A. Mellis, Limor Fried (http://www.ladyada.net), and Tom Igoe 7 | //http://www.arduino.cc/en/Tutorial/LiquidCrystal 8 | 9 | //Include Wire I2C Library 10 | #include 11 | int temp_address = 72; 12 | 13 | // include the library code: 14 | #include 15 | 16 | // initialize the library with the numbers of the interface pins 17 | LiquidCrystal lcd(2, 3, 4, 5, 6, 7); 18 | 19 | 20 | byte degree[8] = { 21 | B00110, 22 | B01001, 23 | B01001, 24 | B00110, 25 | B00000, 26 | B00000, 27 | B00000, 28 | }; 29 | 30 | int switchPin = 8; 31 | boolean lastButton = LOW; 32 | boolean currentButton = LOW; 33 | boolean celcius = true; 34 | 35 | void setup() { 36 | //Mode Button 37 | pinMode(switchPin, INPUT); 38 | 39 | //Create a Wire Object 40 | Wire.begin(); 41 | 42 | // set up the LCD's number of columns and rows: 43 | lcd.begin(16, 2); 44 | // Print a message to the LCD. 45 | lcd.print("ROOM TEMPERATURE"); 46 | 47 | lcd.setCursor(11,1); 48 | lcd.print("mode>"); 49 | 50 | //Make progress characters 51 | lcd.createChar(0, degree); 52 | } 53 | 54 | boolean debounce(boolean last) 55 | { 56 | boolean current = digitalRead(switchPin); 57 | if (last != current) 58 | { 59 | delay(5); 60 | current = digitalRead(switchPin); 61 | } 62 | return current; 63 | } 64 | 65 | void loop() { 66 | 67 | //Handle Temperature 68 | //Send Request 69 | Wire.beginTransmission(temp_address); //Start talking 70 | Wire.send(0); //Ask for Register zero 71 | Wire.endTransmission(); //Complete Transmission 72 | Wire.requestFrom(temp_address, 1); //Request 1 Byte 73 | while(Wire.available() == 0); //wait for response 74 | int c = Wire.receive(); // Get the temp in c 75 | //do some math... 76 | int f = round(c*9.0/5.0 +32.0); 77 | 78 | 79 | currentButton = debounce(lastButton); 80 | if (lastButton == LOW && currentButton == HIGH) 81 | { 82 | if (celcius) celcius = false; 83 | else celcius = true; 84 | 85 | //Erase old characters 86 | lcd.setCursor(0,1); 87 | lcd.print(" "); 88 | } 89 | lastButton = currentButton; 90 | 91 | 92 | lcd.setCursor(0,1); 93 | if (celcius) 94 | { 95 | lcd.print(c); 96 | lcd.write((byte)0); 97 | lcd.print("C"); 98 | } 99 | else 100 | { 101 | lcd.print(f); 102 | lcd.write((byte)0); 103 | lcd.print("F"); 104 | } 105 | 106 | } 107 | -------------------------------------------------------------------------------- /14 Holiday Lights/programs/lights_take1/lights_take1.ino: -------------------------------------------------------------------------------- 1 | //Jeremy Blum's Arduino Tutorial Series - Episode 14 - Lights and Sound Holiday Special 2 | //Sample Code 1 - Blinking an RGB LED chain to mono music 3 | //http://www.jeremyblum.com 4 | //WS2801 Library and Helper Functions by Adafruit http://www.adafruit.com 5 | 6 | /* 7 | The circuit: 8 | * A0 from Amplififed Left Channel 9 | * A1 from Amplified Right Channel 10 | * Digital 2 to Light Clock Line 11 | * Digital 3 to Light Data Line 12 | * Don't forget to connect all your grounds! 13 | */ 14 | 15 | //SPI Library 16 | #include "SPI.h" 17 | 18 | //RGB LED Library 19 | //You can download it here: https://github.com/adafruit/Adafruit-WS2801-Library/archive/master.zip 20 | //Install it in your library folder and restart the Arduino IDE 21 | #include "Adafruit_WS2801.h" 22 | 23 | //Analog Input Pins 24 | int left_channel = 0; 25 | int right_channel = 1; 26 | 27 | //Light Control Pins 28 | int light_data = 3; 29 | int light_clk = 2; 30 | 31 | //Library Setup 32 | Adafruit_WS2801 strip = Adafruit_WS2801(50, light_data, light_clk); 33 | 34 | void setup() 35 | { 36 | //Initialize Serial Connection (for debugging) 37 | Serial.begin(9600); 38 | 39 | //Initialize Strip 40 | strip.begin(); 41 | strip.show(); 42 | 43 | 44 | } 45 | 46 | void loop() 47 | { 48 | 49 | //Print out some Debug Info 50 | Serial.print("L: "); 51 | Serial.print(analogRead(left_channel)); 52 | Serial.print(" R: "); 53 | Serial.println(analogRead(right_channel)); 54 | 55 | 56 | 57 | //Set the hue (0-255) depending on left channel value 58 | byte hue = constrain(map(analogRead(left_channel), 0, 400, 0, 255), 0, 255); 59 | 60 | //convert the hue to a 24-bit color 61 | uint32_t color = Wheel(hue); 62 | 63 | //Go through each Pixel on the strip and set its color 64 | for (int i=0; i0) 35 | { 36 | Serial.read(); 37 | } 38 | Serial.println(); 39 | Serial.println("RFID module started in Auto Read Mode, Waiting for Card..."); 40 | } 41 | 42 | void loop() 43 | { 44 | 45 | val = Serial.read(); 46 | while (val != 0xff) 47 | { //On Successful read, first byte will always be 0xFF 48 | val = Serial.read(); 49 | delay(1000); 50 | } 51 | 52 | //we already read the header (0xff) 53 | Serial.read(); // reserved 54 | Serial.read(); // length 55 | Serial.read(); // command (indicates tag data) 56 | data[0] = Serial.read(); // we read data 1 57 | data[1] = Serial.read(); // we read data 2 58 | data[2] = Serial.read(); // we read data 3 59 | data[3] = Serial.read(); // we read data 4 60 | data[4] = Serial.read(); // we read data 5 61 | Serial.read(); // checksum 62 | 63 | // Indentify RFID Card 64 | boolean j_card = true; 65 | boolean d_card = true; 66 | Serial.print("Card found - Code: "); 67 | for (int i=0; i<5; i++) 68 | { 69 | if (data[i] < 16) Serial.print("0"); 70 | Serial.print(data[i], HEX); 71 | 72 | //cross-check 73 | if (data[i] != jeremy[i]) j_card = false; 74 | if (data[i] != david[i]) d_card = false; 75 | } 76 | Serial.println(); 77 | 78 | if (j_card) Serial.println("Hello Jeremy!"); 79 | else if (d_card) Serial.println("Hello David!"); 80 | else Serial.println("Not Recognized! Get out of Here!"); 81 | Serial.println(); 82 | } 83 | -------------------------------------------------------------------------------- /14 Holiday Lights/programs/lights_take2/lights_take2.ino: -------------------------------------------------------------------------------- 1 | //Jeremy Blum's Arduino Tutorial Series - Episode 14 - Lights and Sound Holiday Special 2 | //Sample Code 2 - Driving all 50 LEDs using an array powered by both stereo channels 3 | //http://www.jeremyblum.com 4 | //WS2801 Library and Helper Functions by Adafruit http://www.adafruit.com 5 | 6 | /* 7 | The circuit: 8 | * A0 from Amplififed Left Channel 9 | * A1 from Amplified Right Channel 10 | * Digital 2 to Light Clock Line 11 | * Digital 3 to Light Data Line 12 | * Don't forget to connect all your grounds! 13 | */ 14 | 15 | //SPI Library 16 | #include "SPI.h" 17 | 18 | //RGB LED Library 19 | //You can download it here: https://github.com/adafruit/Adafruit-WS2801-Library/archive/master.zip 20 | //Install it in your library folder and restart the Arduino IDE 21 | #include "Adafruit_WS2801.h" 22 | 23 | //Analog Input Pins 24 | int left_channel = 0; 25 | int right_channel = 1; 26 | 27 | //Light Control Pins 28 | int light_data = 3; 29 | int light_clk = 2; 30 | 31 | //Set Strip Constants 32 | const int length = 50; 33 | const int half = length/2; 34 | 35 | //Library Setup 36 | Adafruit_WS2801 strip = Adafruit_WS2801(length, light_data, light_clk); 37 | 38 | //Set up arrays for cycling through all the pixels. I'm assuming you have an even number of lights. 39 | uint32_t left_array[half]; 40 | uint32_t right_array[half]; 41 | 42 | void setup() 43 | { 44 | //Fill pixel arrays with zeros 45 | for(int i=0; i //SD Card Library 7 | #include //I2C Library 8 | 9 | //SPI SD Card Pins 10 | //MOSI = Pin 11 11 | //MISO = Pin 12 12 | //SCLK = PIN 13 13 | int CS_pin = 10; 14 | int pow_pin = 8; 15 | 16 | //I2C Temperature Pins 17 | //SDA = Analog Pin 4 18 | //SCL = Analog Pin 5 19 | 20 | //IR Distance Sensor Pins 21 | int IR1_pin = 2; 22 | int IR2_pin = 3; 23 | 24 | //Light Sensor Pins 25 | int light_pin = 1; 26 | 27 | float refresh_rate = 0.0; //Dataloger Refresh Rate 28 | int temp_address = 72; //Address of the I2C Temp Sensor 29 | long id = 1; //Use this to store the id # of our reading. 30 | 31 | void setup() 32 | { 33 | Wire.begin(); 34 | Serial.begin(9600); 35 | Serial.println("Initializing Card"); 36 | //CS Pin is an output 37 | pinMode(CS_pin, OUTPUT); 38 | 39 | //SD Card will Draw Power from Pin 8, so set it high 40 | pinMode(pow_pin, OUTPUT); 41 | digitalWrite(pow_pin, HIGH); 42 | 43 | //Initialize Card 44 | if (!SD.begin(CS_pin)) 45 | { 46 | Serial.println("Card Failure"); 47 | return; 48 | } 49 | Serial.println("Card Ready"); 50 | 51 | //Read the Configuration information (COMMANDS.txt) 52 | File commandFile = SD.open("COMMANDS.txt"); 53 | if (commandFile) 54 | { 55 | Serial.println("Reading Command File"); 56 | 57 | float decade = pow(10, (commandFile.available() - 1)); 58 | while(commandFile.available()) 59 | { 60 | float temp = (commandFile.read() - '0'); 61 | refresh_rate = temp*decade+refresh_rate; 62 | decade = decade/10; 63 | } 64 | Serial.print("Refresh Rate = "); 65 | Serial.print(refresh_rate); 66 | Serial.println("ms"); 67 | commandFile.close(); 68 | } 69 | else 70 | { 71 | Serial.println("Could not read command file."); 72 | return; 73 | } 74 | 75 | //Write Log File Header 76 | File logFile = SD.open("LOG.csv", FILE_WRITE); 77 | if (logFile) 78 | { 79 | logFile.println(", , , ,"); //Just a leading blank line, incase there was previous data 80 | String header = "ID, Light, Temp, IR1, IR2"; 81 | logFile.println(header); 82 | logFile.close(); 83 | Serial.println(header); 84 | } 85 | else 86 | { 87 | Serial.println("Couldn't open log file"); 88 | } 89 | 90 | } 91 | 92 | void loop() 93 | { 94 | //Check Light Level 95 | int light_level = analogRead(light_pin); 96 | 97 | //Read Temperature 98 | Wire.beginTransmission(temp_address); //Start talking 99 | Wire.send(0); //Ask for Register zero 100 | Wire.endTransmission(); //Complete Transmission 101 | Wire.requestFrom(temp_address, 1); //Request 1 Byte 102 | while(Wire.available() == 0); //wait for response 103 | int temp_c = Wire.receive(); // Get the temp 104 | int temp_f = round(temp_c*9.0/5.0 +32.0); //Convert to stupid American units 105 | 106 | //Read Distances 107 | int IR1_val = analogRead(IR1_pin); 108 | int IR2_val = analogRead(IR2_pin); 109 | 110 | //Create Data string for storing to SD card 111 | //We will use CSV Format 112 | String dataString = String(id) + ", " + String(light_level) + ", " + String(temp_f) + ", " + String(IR1_val) + ", " + String(IR2_val); 113 | 114 | //Open a file to write to 115 | //Only one file can be open at a time 116 | File logFile = SD.open("LOG.csv", FILE_WRITE); 117 | if (logFile) 118 | { 119 | logFile.println(dataString); 120 | logFile.close(); 121 | Serial.println(dataString); 122 | } 123 | else 124 | { 125 | Serial.println("Couldn't open log file"); 126 | } 127 | 128 | //Increment ID number 129 | id++; 130 | 131 | delay(refresh_rate); 132 | } 133 | -------------------------------------------------------------------------------- /12 RFID/programs/security_system/security_system.ino: -------------------------------------------------------------------------------- 1 | //Jeremy Blum's Arduino Tutorial Series - Episode 12 - RFID Cards 2 | //Sample Code - RFID Security 3 | //http://www.jeremyblum.com 4 | //Some Code Adapted from http://www.cooking-hacks.com 5 | //Some code from arudino Tone Library: http://arduino.cc/en/Tutorial/Tone 6 | //Some code from my 5th Arduino Tutorial on Motor Control: http://jeremyblum.com/2011/01/31/arduino-tutorial-5-motors-and-transistors/ 7 | //Code Updated on 1/21/2012 to comply with Arduino 1.0 Changes 8 | 9 | #include 10 | #include "pitches.h" 11 | byte data[5]; //For holding the ID we receive 12 | int val = 0; 13 | byte jeremy[5] = {0x3E,0x00,0xFC,0xBD,0x88}; 14 | byte david[5] = {0x3E,0x00,0xFC,0xFF,0xA5}; 15 | int j_melody[] = {NOTE_G4,0,NOTE_A4,0, NOTE_B4,0,NOTE_A4,0,NOTE_B4,0, NOTE_C5,0}; 16 | int j_noteDurations[] = {8,8,8,8,8,4,8,8,8,8,8,4}; 17 | int d_melody[] = {NOTE_C4,0,NOTE_D4,0,NOTE_F4,0,NOTE_D4,0,NOTE_F4,0,NOTE_G4,0}; 18 | int d_noteDurations[] = {8,8,8,8,8,4,8,8,8,8,8,4}; 19 | int fail_melody[] = {NOTE_G2,0,NOTE_F2,0,NOTE_D2,0}; 20 | int fail_noteDurations[] = {8,8,8,8,8,4}; 21 | int speaker_pin = 8; 22 | int servoPin = 9; 23 | 24 | //Create Servo Object 25 | Servo doorLock; 26 | 27 | void setup() 28 | { 29 | 30 | //Attaches the Servo to our object 31 | doorLock.attach(servoPin); 32 | 33 | // Start serial port 19200 bps 34 | Serial.begin(19200); 35 | 36 | // Setting Auto Read Mode - EM4102 Decoded Mode - No password 37 | // command: FF 01 09 87 01 03 02 00 10 20 30 40 37 38 | Serial.write(0xFF); //Header 39 | Serial.write(0x01); //Reserved 40 | Serial.write(0x09); //Length (Command + Data) 41 | Serial.write(0x87); //Command (0x87 sets auto mode behavior 42 | Serial.write(0x01); //Data 1: Enable Auto-Read 43 | Serial.write(0x03); //Data 2: Mode – Parity decoded – Manchester RF/64 44 | Serial.write(0x02); //Data 3: Total number of block to be read (2) 45 | Serial.write((byte)0x00); //Data 4: No password expected 46 | Serial.write(0x10); //Data 5: Password byte 1 47 | Serial.write(0x20); //Data 6: Password byte 2 48 | Serial.write(0x30); //Data 7: Password byte 3 49 | Serial.write(0x40); //Data 8: Password byte 4 50 | Serial.write(0x37); //Checksum 51 | 52 | delay(500); 53 | while(Serial.available()>0) 54 | { 55 | Serial.read(); 56 | } 57 | Serial.println(); 58 | Serial.println("RFID module started in Auto Read Mode, Waiting for Card..."); 59 | } 60 | 61 | void loop() 62 | { 63 | 64 | val = Serial.read(); 65 | while (val != 0xff) 66 | { //On Successful read, first byte will always be 0xFF 67 | val = Serial.read(); 68 | delay(1000); 69 | } 70 | 71 | //we already read the header (0xff) 72 | Serial.read(); // reserved 73 | Serial.read(); // length 74 | Serial.read(); // command (indicates tag data) 75 | data[0] = Serial.read(); // we read data 1 76 | data[1] = Serial.read(); // we read data 2 77 | data[2] = Serial.read(); // we read data 3 78 | data[3] = Serial.read(); // we read data 4 79 | data[4] = Serial.read(); // we read data 5 80 | Serial.read(); // checksum 81 | 82 | // Indentify RFID Card 83 | boolean j_card = true; 84 | boolean d_card = true; 85 | Serial.print("Card found - Code: "); 86 | for (int i=0; i<5; i++) 87 | { 88 | if (data[i] < 16) Serial.print("0"); 89 | Serial.print(data[i], HEX); 90 | 91 | //cross-check 92 | if (data[i] != jeremy[i]) j_card = false; 93 | if (data[i] != david[i]) d_card = false; 94 | } 95 | Serial.println(); 96 | 97 | if (j_card) 98 | { 99 | Serial.println("Hello Jeremy!"); 100 | for (int i = 0; i < 12; i++) 101 | { 102 | int j_noteDuration = 1000/j_noteDurations[i]; 103 | tone(speaker_pin, j_melody[i],j_noteDuration); 104 | int j_pauseBetweenNotes = j_noteDuration * 1.30; 105 | delay(j_pauseBetweenNotes); 106 | noTone(speaker_pin); 107 | } 108 | } 109 | else if (d_card) 110 | { 111 | Serial.println("Hello David!"); 112 | for (int i = 0; i < 12; i++) 113 | { 114 | int d_noteDuration = 1000/d_noteDurations[i]; 115 | tone(speaker_pin, d_melody[i],d_noteDuration); 116 | int d_pauseBetweenNotes = d_noteDuration * 1.30; 117 | delay(d_pauseBetweenNotes); 118 | noTone(speaker_pin); 119 | } 120 | } 121 | else 122 | { 123 | Serial.println("Not Recognized! Get out of Here!"); 124 | for (int i = 0; i < 6; i++) 125 | { 126 | int fail_noteDuration = 1000/fail_noteDurations[i]; 127 | tone(speaker_pin, fail_melody[i],fail_noteDuration); 128 | int fail_pauseBetweenNotes = fail_noteDuration * 1.30; 129 | delay(fail_pauseBetweenNotes); 130 | noTone(speaker_pin); 131 | } 132 | } 133 | 134 | //Unlock Door for Authorized Users 135 | if (d_card || j_card) 136 | { 137 | doorLock.write(180); 138 | delay(5000); 139 | doorLock.write(0); 140 | } 141 | 142 | Serial.println(); 143 | } 144 | -------------------------------------------------------------------------------- /15 GPS/programs/GPS_debug/GPS_debug.ino: -------------------------------------------------------------------------------- 1 | //Jeremy Blum's Arduino Tutorial Series - Episode 15 - GPS Tracking 2 | //Sample Code 1 - Outputting GPS Data to the Serial Debug Terminal 3 | //http://www.jeremyblum.com 4 | //TinyGPS Library and Helper Functions by Mikal Hart http://arduiniana.org/libraries/tinygps/ 5 | 6 | #include 7 | 8 | /* This sample code demonstrates the normal use of a TinyGPS object. 9 | It uses an Arduino Mega with a GPS attached to Serial3 at 4800 buad. 10 | */ 11 | 12 | TinyGPS gps; 13 | 14 | static void gpsdump(TinyGPS &gps); 15 | static bool feedgps(); 16 | static void print_float(float val, float invalid, int len, int prec); 17 | static void print_int(unsigned long val, unsigned long invalid, int len); 18 | static void print_date(TinyGPS &gps); 19 | static void print_str(const char *str, int len); 20 | 21 | void setup() 22 | { 23 | Serial.begin(115200); 24 | Serial3.begin(4800); 25 | 26 | Serial.print("Testing TinyGPS library v. "); Serial.println(TinyGPS::library_version()); 27 | Serial.println("by Mikal Hart"); 28 | Serial.println(); 29 | Serial.print("Sizeof(gpsobject) = "); Serial.println(sizeof(TinyGPS)); 30 | Serial.println(); 31 | Serial.println("Sats HDOP Latitude Longitude Fix Date Time Date Alt Course Speed Card Distance Course Card Chars Sentences Checksum"); 32 | Serial.println(" (deg) (deg) Age Age (m) --- from GPS ---- ---- to London ---- RX RX Fail"); 33 | Serial.println("--------------------------------------------------------------------------------------------------------------------------------------"); 34 | } 35 | 36 | void loop() 37 | { 38 | bool newdata = false; 39 | unsigned long start = millis(); 40 | 41 | // Every second we print an update 42 | while (millis() - start < 1000) 43 | { 44 | if (feedgps()) 45 | newdata = true; 46 | } 47 | 48 | gpsdump(gps); 49 | } 50 | 51 | static void gpsdump(TinyGPS &gps) 52 | { 53 | float flat, flon; 54 | unsigned long age, date, time, chars = 0; 55 | unsigned short sentences = 0, failed = 0; 56 | static const float LONDON_LAT = 51.508131, LONDON_LON = -0.128002; 57 | 58 | print_int(gps.satellites(), TinyGPS::GPS_INVALID_SATELLITES, 5); 59 | print_int(gps.hdop(), TinyGPS::GPS_INVALID_HDOP, 5); 60 | gps.f_get_position(&flat, &flon, &age); 61 | print_float(flat, TinyGPS::GPS_INVALID_F_ANGLE, 9, 5); 62 | print_float(flon, TinyGPS::GPS_INVALID_F_ANGLE, 10, 5); 63 | print_int(age, TinyGPS::GPS_INVALID_AGE, 5); 64 | 65 | print_date(gps); 66 | 67 | print_float(gps.f_altitude(), TinyGPS::GPS_INVALID_F_ALTITUDE, 8, 2); 68 | print_float(gps.f_course(), TinyGPS::GPS_INVALID_F_ANGLE, 7, 2); 69 | print_float(gps.f_speed_kmph(), TinyGPS::GPS_INVALID_F_SPEED, 6, 2); 70 | print_str(gps.f_course() == TinyGPS::GPS_INVALID_F_ANGLE ? "*** " : TinyGPS::cardinal(gps.f_course()), 6); 71 | print_int(flat == TinyGPS::GPS_INVALID_F_ANGLE ? 0UL : (unsigned long)TinyGPS::distance_between(flat, flon, LONDON_LAT, LONDON_LON) / 1000, 0xFFFFFFFF, 9); 72 | print_float(flat == TinyGPS::GPS_INVALID_F_ANGLE ? 0.0 : TinyGPS::course_to(flat, flon, 51.508131, -0.128002), TinyGPS::GPS_INVALID_F_ANGLE, 7, 2); 73 | print_str(flat == TinyGPS::GPS_INVALID_F_ANGLE ? "*** " : TinyGPS::cardinal(TinyGPS::course_to(flat, flon, LONDON_LAT, LONDON_LON)), 6); 74 | 75 | gps.stats(&chars, &sentences, &failed); 76 | print_int(chars, 0xFFFFFFFF, 6); 77 | print_int(sentences, 0xFFFFFFFF, 10); 78 | print_int(failed, 0xFFFFFFFF, 9); 79 | Serial.println(); 80 | } 81 | 82 | static void print_int(unsigned long val, unsigned long invalid, int len) 83 | { 84 | char sz[32]; 85 | if (val == invalid) 86 | strcpy(sz, "*******"); 87 | else 88 | sprintf(sz, "%ld", val); 89 | sz[len] = 0; 90 | for (int i=strlen(sz); i 0) 93 | sz[len-1] = ' '; 94 | Serial.print(sz); 95 | feedgps(); 96 | } 97 | 98 | static void print_float(float val, float invalid, int len, int prec) 99 | { 100 | char sz[32]; 101 | if (val == invalid) 102 | { 103 | strcpy(sz, "*******"); 104 | sz[len] = 0; 105 | if (len > 0) 106 | sz[len-1] = ' '; 107 | for (int i=7; i= 1000 ? 4 : vi >= 100 ? 3 : vi >= 10 ? 2 : 1; 117 | for (int i=flen; i 8 | #include 9 | #include 10 | 11 | /* This sample code demonstrates the normal use of a TinyGPS object. 12 | It uses an Arduino Mega with a GPS attached to Serial3 at 4800 buad. 13 | */ 14 | 15 | TinyGPS gps; 16 | static char dtostrfbuffer[20]; 17 | int CS = 53; 18 | int LED = 13; 19 | 20 | //Define String 21 | String SD_date_time = "invalid"; 22 | String SD_lat = "invalid"; 23 | String SD_lon = "invalid"; 24 | String dataString =""; 25 | 26 | static void gpsdump(TinyGPS &gps); 27 | static bool feedgps(); 28 | static void print_float(float val, float invalid, int len, int prec, int SD_val); 29 | static void print_int(unsigned long val, unsigned long invalid, int len); 30 | static void print_date(TinyGPS &gps); 31 | static void print_str(const char *str, int len); 32 | 33 | void setup() 34 | { 35 | pinMode(CS, OUTPUT); //Chip Select Pin for the SD Card 36 | pinMode(LED, OUTPUT); //LED Indicator 37 | 38 | //Serial interfaces 39 | Serial.begin(115200); 40 | Serial3.begin(4800); 41 | 42 | //Connect to the SD Card 43 | if(!SD.begin(CS)) 44 | { 45 | Serial.println("Card Failure"); 46 | return; 47 | } 48 | 49 | 50 | Serial.print("Testing TinyGPS library v. "); Serial.println(TinyGPS::library_version()); 51 | Serial.println("by Mikal Hart"); 52 | Serial.println(); 53 | Serial.print("Sizeof(gpsobject) = "); Serial.println(sizeof(TinyGPS)); 54 | Serial.println(); 55 | Serial.println("Sats HDOP Latitude Longitude Fix Date Time Date Alt Course Speed Card Distance Course Card Chars Sentences Checksum"); 56 | Serial.println(" (deg) (deg) Age Age (m) --- from GPS ---- ---- to London ---- RX RX Fail"); 57 | Serial.println("--------------------------------------------------------------------------------------------------------------------------------------"); 58 | } 59 | 60 | void loop() 61 | { 62 | bool newdata = false; 63 | unsigned long start = millis(); 64 | 65 | // Every second we print an update 66 | while (millis() - start < 1000) 67 | { 68 | if (feedgps()) 69 | newdata = true; 70 | } 71 | 72 | gpsdump(gps); 73 | 74 | //Write the newest information to the SD Card 75 | dataString = SD_date_time + "," + SD_lat + "," + SD_lon; 76 | if(SD_date_time != "invalid") 77 | digitalWrite(LED, HIGH); 78 | else 79 | digitalWrite(LED, LOW); 80 | 81 | //Open the Data CSV File 82 | File dataFile = SD.open("LOG.csv", FILE_WRITE); 83 | if (dataFile) 84 | { 85 | dataFile.println(dataString); 86 | Serial.println(dataString); 87 | dataFile.close(); 88 | } 89 | else 90 | { 91 | Serial.println("\nCouldn't open the log file!"); 92 | } 93 | } 94 | 95 | static void gpsdump(TinyGPS &gps) 96 | { 97 | float flat, flon; 98 | unsigned long age, date, time, chars = 0; 99 | unsigned short sentences = 0, failed = 0; 100 | static const float LONDON_LAT = 51.508131, LONDON_LON = -0.128002; 101 | 102 | print_int(gps.satellites(), TinyGPS::GPS_INVALID_SATELLITES, 5); 103 | print_int(gps.hdop(), TinyGPS::GPS_INVALID_HDOP, 5); 104 | gps.f_get_position(&flat, &flon, &age); 105 | print_float(flat, TinyGPS::GPS_INVALID_F_ANGLE, 9, 5, 1); //LATITUDE 106 | print_float(flon, TinyGPS::GPS_INVALID_F_ANGLE, 10, 5, 2); //LONGITUDE 107 | print_int(age, TinyGPS::GPS_INVALID_AGE, 5); 108 | 109 | print_date(gps); //DATE AND TIME 110 | 111 | print_float(gps.f_altitude(), TinyGPS::GPS_INVALID_F_ALTITUDE, 8, 2, 0); 112 | print_float(gps.f_course(), TinyGPS::GPS_INVALID_F_ANGLE, 7, 2, 0); 113 | print_float(gps.f_speed_kmph(), TinyGPS::GPS_INVALID_F_SPEED, 6, 2, 0); 114 | print_str(gps.f_course() == TinyGPS::GPS_INVALID_F_ANGLE ? "*** " : TinyGPS::cardinal(gps.f_course()), 6); 115 | print_int(flat == TinyGPS::GPS_INVALID_F_ANGLE ? 0UL : (unsigned long)TinyGPS::distance_between(flat, flon, LONDON_LAT, LONDON_LON) / 1000, 0xFFFFFFFF, 9); 116 | print_float(flat == TinyGPS::GPS_INVALID_F_ANGLE ? 0.0 : TinyGPS::course_to(flat, flon, 51.508131, -0.128002), TinyGPS::GPS_INVALID_F_ANGLE, 7, 2, 0); 117 | print_str(flat == TinyGPS::GPS_INVALID_F_ANGLE ? "*** " : TinyGPS::cardinal(TinyGPS::course_to(flat, flon, LONDON_LAT, LONDON_LON)), 6); 118 | 119 | gps.stats(&chars, &sentences, &failed); 120 | print_int(chars, 0xFFFFFFFF, 6); 121 | print_int(sentences, 0xFFFFFFFF, 10); 122 | print_int(failed, 0xFFFFFFFF, 9); 123 | Serial.println(); 124 | } 125 | 126 | static void print_int(unsigned long val, unsigned long invalid, int len) 127 | { 128 | char sz[32]; 129 | if (val == invalid) 130 | strcpy(sz, "*******"); 131 | else 132 | sprintf(sz, "%ld", val); 133 | sz[len] = 0; 134 | for (int i=strlen(sz); i 0) 137 | sz[len-1] = ' '; 138 | Serial.print(sz); 139 | feedgps(); 140 | } 141 | 142 | static void print_float(float val, float invalid, int len, int prec, int SD_val) 143 | { 144 | char sz[32]; 145 | if (val == invalid) 146 | { 147 | strcpy(sz, "*******"); 148 | sz[len] = 0; 149 | if (len > 0) 150 | sz[len-1] = ' '; 151 | for (int i=7; i= 1000 ? 4 : vi >= 100 ? 3 : vi >= 10 ? 2 : 1; 165 | for (int i=flen; i 5 | Everyone is permitted to copy and distribute verbatim copies 6 | of this license document, but changing it is not allowed. 7 | 8 | Preamble 9 | 10 | The GNU General Public License is a free, copyleft license for 11 | software and other kinds of works. 12 | 13 | The licenses for most software and other practical works are designed 14 | to take away your freedom to share and change the works. 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No Surrender of Others' Freedom. 541 | 542 | If conditions are imposed on you (whether by court order, agreement or 543 | otherwise) that contradict the conditions of this License, they do not 544 | excuse you from the conditions of this License. If you cannot convey a 545 | covered work so as to satisfy simultaneously your obligations under this 546 | License and any other pertinent obligations, then as a consequence you may 547 | not convey it at all. For example, if you agree to terms that obligate you 548 | to collect a royalty for further conveying from those to whom you convey 549 | the Program, the only way you could satisfy both those terms and this 550 | License would be to refrain entirely from conveying the Program. 551 | 552 | 13. Use with the GNU Affero General Public License. 553 | 554 | Notwithstanding any other provision of this License, you have 555 | permission to link or combine any covered work with a work licensed 556 | under version 3 of the GNU Affero General Public License into a single 557 | combined work, and to convey the resulting work. The terms of this 558 | License will continue to apply to the part which is the covered work, 559 | but the special requirements of the GNU Affero General Public License, 560 | section 13, concerning interaction through a network will apply to the 561 | combination as such. 562 | 563 | 14. Revised Versions of this License. 564 | 565 | The Free Software Foundation may publish revised and/or new versions of 566 | the GNU General Public License from time to time. Such new versions will 567 | be similar in spirit to the present version, but may differ in detail to 568 | address new problems or concerns. 569 | 570 | Each version is given a distinguishing version number. If the 571 | Program specifies that a certain numbered version of the GNU General 572 | Public License "or any later version" applies to it, you have the 573 | option of following the terms and conditions either of that numbered 574 | version or of any later version published by the Free Software 575 | Foundation. If the Program does not specify a version number of the 576 | GNU General Public License, you may choose any version ever published 577 | by the Free Software Foundation. 578 | 579 | If the Program specifies that a proxy can decide which future 580 | versions of the GNU General Public License can be used, that proxy's 581 | public statement of acceptance of a version permanently authorizes you 582 | to choose that version for the Program. 583 | 584 | Later license versions may give you additional or different 585 | permissions. However, no additional obligations are imposed on any 586 | author or copyright holder as a result of your choosing to follow a 587 | later version. 588 | 589 | 15. Disclaimer of Warranty. 590 | 591 | THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY 592 | APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT 593 | HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY 594 | OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, 595 | THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 596 | PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM 597 | IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF 598 | ALL NECESSARY SERVICING, REPAIR OR CORRECTION. 599 | 600 | 16. Limitation of Liability. 601 | 602 | IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING 603 | WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS 604 | THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY 605 | GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE 606 | USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF 607 | DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD 608 | PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), 609 | EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF 610 | SUCH DAMAGES. 611 | 612 | 17. Interpretation of Sections 15 and 16. 613 | 614 | If the disclaimer of warranty and limitation of liability provided 615 | above cannot be given local legal effect according to their terms, 616 | reviewing courts shall apply local law that most closely approximates 617 | an absolute waiver of all civil liability in connection with the 618 | Program, unless a warranty or assumption of liability accompanies a 619 | copy of the Program in return for a fee. 620 | 621 | END OF TERMS AND CONDITIONS 622 | 623 | How to Apply These Terms to Your New Programs 624 | 625 | If you develop a new program, and you want it to be of the greatest 626 | possible use to the public, the best way to achieve this is to make it 627 | free software which everyone can redistribute and change under these terms. 628 | 629 | To do so, attach the following notices to the program. It is safest 630 | to attach them to the start of each source file to most effectively 631 | state the exclusion of warranty; and each file should have at least 632 | the "copyright" line and a pointer to where the full notice is found. 633 | 634 | 635 | Copyright (C) 636 | 637 | This program is free software: you can redistribute it and/or modify 638 | it under the terms of the GNU General Public License as published by 639 | the Free Software Foundation, either version 3 of the License, or 640 | (at your option) any later version. 641 | 642 | This program is distributed in the hope that it will be useful, 643 | but WITHOUT ANY WARRANTY; without even the implied warranty of 644 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 645 | GNU General Public License for more details. 646 | 647 | You should have received a copy of the GNU General Public License 648 | along with this program. If not, see . 649 | 650 | Also add information on how to contact you by electronic and paper mail. 651 | 652 | If the program does terminal interaction, make it output a short 653 | notice like this when it starts in an interactive mode: 654 | 655 | Copyright (C) 656 | This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. 657 | This is free software, and you are welcome to redistribute it 658 | under certain conditions; type `show c' for details. 659 | 660 | The hypothetical commands `show w' and `show c' should show the appropriate 661 | parts of the General Public License. Of course, your program's commands 662 | might be different; for a GUI interface, you would use an "about box". 663 | 664 | You should also get your employer (if you work as a programmer) or school, 665 | if any, to sign a "copyright disclaimer" for the program, if necessary. 666 | For more information on this, and how to apply and follow the GNU GPL, see 667 | . 668 | 669 | The GNU General Public License does not permit incorporating your program 670 | into proprietary programs. If your program is a subroutine library, you 671 | may consider it more useful to permit linking proprietary applications with 672 | the library. If this is what you want to do, use the GNU Lesser General 673 | Public License instead of this License. But first, please read 674 | . 675 | --------------------------------------------------------------------------------