├── 3d mount
├── README.md
├── configuration.yaml
└── mqttblinds.ino


/3d mount:
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1 | http://www.thingiverse.com/thing:759658
2 | 


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/README.md:
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1 | This project will detail the setup of standard 2 inch window blinds that are controlled by an esp8266 and a futaba s3003 servo.
2 | 


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/configuration.yaml:
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 1 | light:
 2 |   - platform: mqtt
 3 |     name: "Window Bottom Center"
 4 |     state_topic: "blind/bc/state"
 5 |     command_topic: "blind/bc/command"
 6 |     brightness_state_topic: "blind/bc/state"
 7 |     brightness_command_topic: "blind/bc/level"
 8 |     brightness_scale: 100
 9 |     qos: 0
10 |     payload_on: "ON"
11 |     payload_off: "OFF"
12 |     optimistic: false
13 |     retain: true
14 | 
15 |   - platform: mqtt
16 |     name: "Window Bottom Right"
17 |     state_topic: "blind/br/state"
18 |     command_topic: "blind/br/command"
19 |     brightness_state_topic: "blind/br/state"
20 |     brightness_command_topic: "blind/br/level"
21 |     brightness_scale: 100
22 |     qos: 0
23 |     payload_on: "ON"
24 |     payload_off: "OFF"
25 |     optimistic: false
26 |     retain: true
27 | 


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/mqttblinds.ino:
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  1 | #include <Servo.h>
  2 | 
  3 | #include <ESP8266WiFi.h>
  4 | #include <ESP8266WiFiAP.h>
  5 | #include <ESP8266WiFiGeneric.h>
  6 | #include <ESP8266WiFiMulti.h>
  7 | #include <ESP8266WiFiScan.h>
  8 | #include <ESP8266WiFiSTA.h>
  9 | #include <ESP8266WiFiType.h>
 10 | #include <WiFiClient.h>
 11 | #include <WiFiClientSecure.h>
 12 | #include <WiFiServer.h>
 13 | #include <WiFiUdp.h>
 14 | 
 15 | #include <PubSubClient.h>
 16 | 
 17 | 
 18 | /************ WIFI and MQTT INFORMATION (CHANGE THESE FOR YOUR SETUP) ******************/
 19 | #define wifi_ssid "<Your SSID>" //enter your WIFI SSID
 20 | #define wifi_password "<Your Password>" //enter your WIFI Password
 21 | 
 22 | #define mqtt_server "<Your IP>" // Enter your MQTT server adderss or IP. I use my DuckDNS adddress (yourname.duckdns.org) in this field
 23 | #define mqtt_user "<Your User id>" //enter your MQTT username
 24 | #define mqtt_password "<Your Password>" //enter your password
 25 | 
 26 | 
 27 | 
 28 | 
 29 | 
 30 | 
 31 | 
 32 | 
 33 | WiFiClient espClient;
 34 | PubSubClient client(espClient);
 35 | 
 36 | Servo myservo;
 37 | 
 38 | int val;
 39 | int itsatrap = 0;
 40 | 
 41 | 
 42 | void setup() {
 43 |   Serial.begin(115200);
 44 | 
 45 |   setup_wifi();
 46 | 
 47 |   client.setServer(mqtt_server, 1883); //CHANGE PORT HERE IF NEEDED
 48 |   client.setCallback(callback);
 49 | 
 50 | }
 51 | 
 52 | 
 53 | void setup_wifi() {
 54 | 
 55 |   delay(10);
 56 |   Serial.println();
 57 |   Serial.print("Connecting to ");
 58 |   Serial.println(wifi_ssid);
 59 | 
 60 |   WiFi.mode(WIFI_STA);
 61 |   WiFi.begin(wifi_ssid, wifi_password);
 62 | 
 63 |   while (WiFi.status() != WL_CONNECTED) {
 64 |     delay(500);
 65 |     Serial.print(".");
 66 |   }
 67 | 
 68 |   Serial.println("");
 69 |   Serial.println("WiFi connected");
 70 |   Serial.println("IP address: ");
 71 |   Serial.println(WiFi.localIP());
 72 | }
 73 | 
 74 | void callback(char* topic, byte* payload, unsigned int length) {
 75 |     char p[length + 1];
 76 |     memcpy(p, payload, length);
 77 |     p[length] = NULL;
 78 |     String message(p);
 79 |     String mytopic(topic);
 80 |     if (itsatrap == 0 && mytopic == "<Your Payload Topic>" && message.equals("ON")){  
 81 |       myservo.attach(D4);
 82 |       delay(500);
 83 |       myservo.write(90); 
 84 |       client.publish("<Your State Topic>", "ON");
 85 |       delay(1000);
 86 |       myservo.detach();
 87 |       }
 88 |     else if (mytopic == "<Your Payload Topic>" && message.equalsIgnoreCase("OFF")){
 89 |       myservo.attach(D4);
 90 |       delay(500);
 91 |       myservo.write(0);  
 92 |       client.publish("<Your State Topic>", "OFF");
 93 |       delay(1000);
 94 |       myservo.detach();
 95 |     }
 96 |     else if (mytopic == "<Your Brightness Topic>"){
 97 |       myservo.attach(D4);
 98 |       delay(500);
 99 |       val = message.toInt(); //converts command to integer to be used for positional arrangement
100 |       val = map (val, 0, 99, 0, 180);
101 |       myservo.write(val);
102 |       client.publish("<Your State Topic>", "ON");
103 |       delay(3000);
104 |       myservo.detach();
105 |       itsatrap = 1;
106 |     }
107 |     else{
108 |         itsatrap = 0;
109 |     }
110 | 
111 | }
112 | 
113 | 
114 | 
115 | void loop() {
116 | 
117 |   if (!client.connected()) {
118 |     reconnect();
119 |   }
120 |   client.loop();
121 | }
122 | 
123 | 
124 | void reconnect() {
125 |   // Loop until we're reconnected
126 |   while (!client.connected()) {
127 |     Serial.print("Attempting MQTT connection...");
128 |     // Attempt to connect
129 |   if (client.connect("ESPBlindstl", mqtt_user, mqtt_password)) {
130 |       Serial.println("connected");
131 | 
132 |       client.subscribe("<Your Payload Topic>");
133 |       client.subscribe("<Your Brightness Topic>");
134 |       client.publish("<Your State Topic>", "OFF");
135 |     } else {
136 |       Serial.print("failed, rc=");
137 |       Serial.print(client.state());
138 |       Serial.println(" try again in 5 seconds");
139 |       // Wait 5 seconds before retrying
140 |       delay(5000);
141 |     }
142 |   }
143 | }
144 | 
145 | 
146 | 
147 | 


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