├── .gitattributes ├── .gitignore ├── Firmware └── SparkFun_ADMP401_Simple_Sketch │ └── SparkFun_INMP401.ino ├── Hardware ├── SparkFun_ADMP401-Breakout.brd └── SparkFun_ADMP401-Breakout.sch ├── LICENSE.md ├── Production └── SparkFun_ADMP401-Breakout_Panel_v13.brd └── README.md /.gitattributes: -------------------------------------------------------------------------------- 1 | # Auto detect text files and perform LF normalization 2 | * text=auto 3 | 4 | # Custom for Visual Studio 5 | *.cs diff=csharp 6 | *.sln merge=union 7 | *.csproj merge=union 8 | *.vbproj merge=union 9 | *.fsproj merge=union 10 | *.dbproj merge=union 11 | 12 | # Standard to msysgit 13 | *.doc diff=astextplain 14 | *.DOC diff=astextplain 15 | *.docx diff=astextplain 16 | *.DOCX diff=astextplain 17 | *.dot diff=astextplain 18 | *.DOT diff=astextplain 19 | *.pdf diff=astextplain 20 | *.PDF diff=astextplain 21 | *.rtf diff=astextplain 22 | *.RTF diff=astextplain 23 | -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | ################# 2 | ## SparkFun Useful stuff 3 | ################# 4 | 5 | ## AVR Development 6 | *.eep 7 | *.elf 8 | *.lst 9 | *.lss 10 | *.sym 11 | *.d 12 | *.o 13 | *.srec 14 | *.map 15 | 16 | ## Notepad++ backup files 17 | *.bak 18 | 19 | ## BOM files 20 | *bom* 21 | 22 | ################# 23 | ## Eclipse 24 | ################# 25 | 26 | *.pydevproject 27 | .project 28 | .metadata 29 | bin/ 30 | tmp/ 31 | *.tmp 32 | *.bak 33 | *.swp 34 | *~.nib 35 | local.properties 36 | .classpath 37 | .settings/ 38 | .loadpath 39 | 40 | # External tool builders 41 | .externalToolBuilders/ 42 | 43 | # Locally stored "Eclipse launch configurations" 44 | *.launch 45 | 46 | # CDT-specific 47 | .cproject 48 | 49 | # PDT-specific 50 | .buildpath 51 | 52 | 53 | ############# 54 | ## Eagle 55 | ############# 56 | 57 | # Ignore the board and schematic backup files 58 | *.b#? 59 | *.s#? 60 | 61 | 62 | ################# 63 | ## Visual Studio 64 | ################# 65 | 66 | ## Ignore Visual Studio temporary files, build results, and 67 | ## files generated by popular Visual Studio add-ons. 68 | 69 | # User-specific files 70 | *.suo 71 | *.user 72 | *.sln.docstates 73 | 74 | # Build results 75 | [Dd]ebug/ 76 | [Rr]elease/ 77 | *_i.c 78 | *_p.c 79 | *.ilk 80 | *.meta 81 | *.obj 82 | *.pch 83 | *.pdb 84 | *.pgc 85 | *.pgd 86 | *.rsp 87 | *.sbr 88 | *.tlb 89 | *.tli 90 | *.tlh 91 | *.tmp 92 | *.vspscc 93 | .builds 94 | *.dotCover 95 | 96 | ## TODO: If you have NuGet Package Restore enabled, uncomment this 97 | #packages/ 98 | 99 | # Visual C++ cache files 100 | ipch/ 101 | *.aps 102 | *.ncb 103 | *.opensdf 104 | *.sdf 105 | 106 | # Visual Studio profiler 107 | *.psess 108 | *.vsp 109 | 110 | # ReSharper is a .NET coding add-in 111 | _ReSharper* 112 | 113 | # Installshield output folder 114 | [Ee]xpress 115 | 116 | # DocProject is a documentation generator add-in 117 | DocProject/buildhelp/ 118 | DocProject/Help/*.HxT 119 | DocProject/Help/*.HxC 120 | DocProject/Help/*.hhc 121 | DocProject/Help/*.hhk 122 | DocProject/Help/*.hhp 123 | DocProject/Help/Html2 124 | DocProject/Help/html 125 | 126 | # Click-Once directory 127 | publish 128 | 129 | # Others 130 | [Bb]in 131 | [Oo]bj 132 | sql 133 | TestResults 134 | *.Cache 135 | ClientBin 136 | stylecop.* 137 | ~$* 138 | *.dbmdl 139 | Generated_Code #added for RIA/Silverlight projects 140 | 141 | # Backup & report files from converting an old project file to a newer 142 | # Visual Studio version. Backup files are not needed, because we have git ;-) 143 | _UpgradeReport_Files/ 144 | Backup*/ 145 | UpgradeLog*.XML 146 | 147 | 148 | ############ 149 | ## Windows 150 | ############ 151 | 152 | # Windows image file caches 153 | Thumbs.db 154 | 155 | # Folder config file 156 | Desktop.ini 157 | 158 | 159 | ############# 160 | ## Python 161 | ############# 162 | 163 | *.py[co] 164 | 165 | # Packages 166 | *.egg 167 | *.egg-info 168 | dist 169 | build 170 | eggs 171 | parts 172 | bin 173 | var 174 | sdist 175 | develop-eggs 176 | .installed.cfg 177 | 178 | # Installer logs 179 | pip-log.txt 180 | 181 | # Unit test / coverage reports 182 | .coverage 183 | .tox 184 | 185 | #Translations 186 | *.mo 187 | 188 | #Mr Developer 189 | .mr.developer.cfg 190 | 191 | # Mac crap 192 | .DS_Store 193 | -------------------------------------------------------------------------------- /Firmware/SparkFun_ADMP401_Simple_Sketch/SparkFun_INMP401.ino: -------------------------------------------------------------------------------- 1 | 2 | 3 | /****************************************************************************** 4 | 5 | 6 | 7 | 8 | 9 | Simple Sketch to get started. 10 | 11 | This code is beerware; if you see me (or any other SparkFun employee) at the local, and you've found our code helpful, please buy us a round! 12 | Distributed as-is; no warranty is given. 13 | */ 14 | 15 | // Pin definitions - Shift registers: 16 | int enPin = 13; // Shift registers' Output Enable pin 17 | int latchPin = 12; // Shift registers' rclk pin 18 | int clkPin = 11; // Shift registers' srclk pin 19 | int clrPin = 10; // shift registers' srclr pin 20 | int datPin = 8; // shift registers' SER pin 21 | 22 | int show = 0; 23 | int lastMax = 0; 24 | 25 | void setup() 26 | { 27 | // Setup shift register pins 28 | pinMode(enPin, OUTPUT); // Enable, active low, this'll always be LOW 29 | digitalWrite(enPin, LOW); // Turn all outputs on 30 | pinMode(latchPin, OUTPUT); // this must be set before calling shiftOut16() 31 | digitalWrite(latchPin, LOW); // start latch low 32 | pinMode(clkPin, OUTPUT); // we'll control this in shiftOut16() 33 | digitalWrite(clkPin, LOW); // start sck low 34 | pinMode(clrPin, OUTPUT); // master clear, this'll always be HIGH 35 | digitalWrite(clrPin, HIGH); // disable master clear 36 | pinMode(datPin, OUTPUT); // we'll control this in shiftOut16() 37 | digitalWrite(datPin, LOW); // start ser low 38 | 39 | // To begin, we'll turn all LEDs on the circular bar-graph OFF 40 | digitalWrite(latchPin, LOW); // first send latch low 41 | shiftOut16(0x0000); 42 | digitalWrite(latchPin, HIGH); // send latch high to indicate data is done sending 43 | 44 | Serial.begin(9600); 45 | } 46 | 47 | void loop() 48 | { 49 | int reading = analogRead(A0); 50 | 51 | int fill = map(reading, 350, 500, 0, 16); 52 | 53 | if(fill > show) { 54 | show = fill; 55 | lastMax = millis(); 56 | } else { 57 | if(millis() > (lastMax + 20)) { 58 | show = show--; 59 | lastMax = millis(); 60 | } 61 | } 62 | 63 | fillTo(show); 64 | } 65 | 66 | void fillTo(int place) { 67 | int ledOutput = 0; 68 | 69 | if(place > 16) 70 | place = 16; 71 | 72 | for (int i = place; i >= 0; i--) 73 | ledOutput |= 1 << i; 74 | 75 | digitalWrite(latchPin, LOW); // first send latch low 76 | shiftOut16(ledOutput); // send the ledOutput value to shiftOut16 77 | digitalWrite(latchPin, HIGH); // send latch high to indicate data is done sending 78 | } 79 | 80 | void shiftOut16(uint16_t data) 81 | { 82 | byte datamsb; 83 | byte datalsb; 84 | 85 | // Isolate the MSB and LSB 86 | datamsb = (data & 0xFF00) >> 8; // mask out the MSB and shift it right 8 bits 87 | datalsb = data & 0xFF; // Mask out the LSB 88 | 89 | // First shift out the MSB, MSB first. 90 | shiftOut(datPin, clkPin, MSBFIRST, datamsb); 91 | // Then shift out the LSB 92 | shiftOut(datPin, clkPin, MSBFIRST, datalsb); 93 | } 94 | 95 | -------------------------------------------------------------------------------- /Hardware/SparkFun_ADMP401-Breakout.brd: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 | 76 | 77 | 78 | 79 | 80 | 81 | 82 | 83 | 84 | 85 | 86 | 87 | 88 | 89 | 90 | 91 | 92 | 93 | 94 | 95 | 96 | 97 | 98 | 99 | 100 | 101 | 102 | 103 | 104 | 105 | AUD 106 | GND 107 | VCC 108 | DNP 109 | Mic Breakout 110 | ADMP401 111 | 112 | 113 | 114 | 115 | 116 | 117 | 118 | 119 | 120 | 121 | 122 | 123 | 124 | 125 | 126 | 127 | 128 | 129 | 130 | 131 | 132 | 133 | 134 | 135 | 136 | 137 | 138 | 139 | 140 | 141 | 142 | 143 | 144 | 145 | 146 | 147 | 148 | 149 | 150 | 151 | 152 | 153 | 154 | 155 | 156 | 157 | 158 | 159 | 160 | 161 | 162 | 163 | 164 | <b>Small Outline Transistor</b> 165 | 166 | 167 | 168 | 169 | 170 | 171 | 172 | 173 | 174 | 175 | 176 | 177 | >NAME 178 | >VALUE 179 | 180 | 181 | 182 | 183 | 184 | 185 | 186 | <b>CAPACITOR</b><p> 187 | chip 188 | 189 | 190 | 191 | 192 | 193 | 194 | 195 | 196 | 197 | >NAME 198 | >VALUE 199 | 200 | 201 | 202 | 203 | 204 | 205 | 206 | 207 | 208 | 209 | 210 | 211 | 212 | 213 | 214 | 215 | 216 | 217 | 218 | 219 | 220 | 221 | 222 | 223 | 224 | 225 | 226 | 227 | >NAME 228 | >VALUE 229 | 230 | 231 | 232 | 233 | 234 | <b>CAPACITOR</b><p> 235 | chip 236 | 237 | 238 | 239 | 240 | 241 | 242 | 243 | 244 | >NAME 245 | >VALUE 246 | 247 | 248 | 249 | 250 | 251 | 252 | 253 | 254 | 255 | 256 | 257 | 258 | 259 | 260 | 261 | 262 | 263 | 264 | 265 | 266 | 267 | 268 | 269 | 270 | 271 | 272 | 273 | 274 | >NAME 275 | >VALUE 276 | 277 | 278 | 279 | Released under the Creative Commons Attribution Share-Alike 3.0 License 280 | http://creativecommons.org/licenses/by-sa/3.0 281 | Designed by: 282 | 283 | 284 | 285 | 286 | 287 | 288 | 289 | 290 | 291 | 292 | 293 | 294 | 295 | <b>EAGLE Design Rules</b> 296 | <p> 297 | The default Design Rules have been set to cover 298 | a wide range of applications. Your particular design 299 | may have different requirements, so please make the 300 | necessary adjustments and save your customized 301 | design rules under a new name. 302 | 303 | 304 | 305 | 306 | 307 | 308 | 309 | 310 | 311 | 312 | 313 | 314 | 315 | 316 | 317 | 318 | 319 | 320 | 321 | 322 | 323 | 324 | 325 | 326 | 327 | 328 | 329 | 330 | 331 | 332 | 333 | 334 | 335 | 336 | 337 | 338 | 339 | 340 | 341 | 342 | 343 | 344 | 345 | 346 | 347 | 348 | 349 | 350 | 351 | 352 | 353 | 354 | 355 | 356 | 357 | 358 | 359 | 360 | 361 | 362 | 363 | 364 | 365 | 366 | 367 | 368 | 369 | 370 | 371 | 372 | 373 | 374 | 375 | 376 | 377 | 378 | 379 | 380 | 381 | 382 | 383 | 384 | 385 | 386 | 387 | 388 | 389 | 390 | 391 | 392 | 393 | 394 | 395 | 396 | 397 | 398 | 399 | 400 | 401 | 402 | 403 | 404 | 405 | 406 | 407 | 408 | 409 | 410 | 411 | 412 | 413 | 414 | 415 | 416 | 417 | 418 | 419 | 420 | 421 | 422 | 423 | 424 | 425 | 426 | 427 | 428 | 429 | 430 | 431 | 432 | 433 | 434 | 435 | 436 | 437 | 438 | 439 | 440 | 441 | 442 | 443 | 444 | 445 | 446 | 447 | 448 | 449 | 450 | 451 | 452 | 453 | 454 | 455 | 456 | 457 | 458 | 459 | 460 | 461 | 462 | 463 | 464 | 465 | 466 | 467 | 468 | 469 | 470 | 471 | 472 | 473 | 474 | 475 | 476 | 477 | 478 | 479 | 480 | 481 | 482 | 483 | 484 | 485 | 486 | 487 | 488 | 489 | 490 | 491 | 492 | 493 | 494 | 495 | 496 | 497 | 498 | 499 | 500 | 501 | 502 | 503 | 504 | 505 | 506 | 507 | 508 | 509 | 510 | 511 | 512 | 513 | 514 | 515 | 516 | 517 | 518 | 519 | 520 | 521 | 522 | 523 | 524 | 525 | 526 | 527 | 528 | 529 | 530 | 531 | 532 | 533 | 534 | 535 | 536 | 537 | 538 | 539 | 540 | 541 | 542 | 543 | 544 | 545 | 546 | 547 | 548 | 549 | 550 | 551 | 552 | 553 | 554 | 555 | 556 | 557 | 558 | 559 | 560 | 561 | 562 | 563 | 564 | 565 | 566 | 567 | 568 | 569 | 570 | 571 | 572 | 573 | 574 | 575 | 576 | 577 | 578 | 579 | 580 | 581 | 582 | 583 | 584 | 585 | 586 | 587 | 588 | 589 | 590 | 591 | 592 | 593 | 594 | 595 | 596 | 597 | 598 | 599 | 600 | 601 | 602 | 603 | 604 | 605 | 606 | 607 | 608 | 609 | 610 | 611 | 612 | 613 | 614 | 615 | 616 | 617 | 618 | 619 | -------------------------------------------------------------------------------- /Hardware/SparkFun_ADMP401-Breakout.sch: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 | 76 | 77 | 78 | 79 | 80 | 81 | 82 | 83 | 84 | 85 | 86 | 87 | 88 | 89 | 90 | 91 | 92 | 93 | 94 | 95 | 96 | 97 | 98 | 99 | 100 | 101 | 102 | 103 | 104 | 105 | 106 | 107 | 108 | >NAME 109 | >VALUE 110 | 111 | 112 | 113 | 114 | 115 | 116 | 117 | 118 | 119 | 120 | >NAME 121 | >VALUE 122 | 123 | 124 | 125 | 126 | 127 | <b>RESISTOR</b><p> 128 | chip 129 | 130 | 131 | 132 | 133 | 134 | 135 | 136 | 137 | 138 | 139 | >NAME 140 | >VALUE 141 | 142 | 143 | 144 | 145 | 146 | 147 | 148 | 149 | 150 | 151 | 152 | 153 | 154 | 155 | 156 | 157 | 158 | 159 | 160 | 161 | 162 | 163 | 164 | 165 | 166 | 167 | 168 | 169 | 170 | 171 | 172 | 173 | 174 | 175 | 176 | 177 | 178 | 179 | 180 | 181 | 182 | 183 | 184 | 185 | 186 | 187 | 188 | 189 | 190 | 191 | 192 | 193 | 194 | 195 | 196 | 197 | 198 | 199 | 200 | 201 | 202 | 203 | 204 | 205 | 206 | 207 | 208 | 209 | 210 | 211 | 212 | 213 | 214 | 215 | 216 | 217 | 218 | 219 | 220 | 221 | 222 | 223 | 224 | 225 | 226 | 227 | 228 | 229 | 230 | 231 | 232 | 233 | 234 | 235 | 236 | 237 | 238 | 239 | 240 | 241 | 242 | 243 | 244 | 245 | 246 | 247 | 248 | 249 | 250 | 251 | 252 | 253 | 254 | 255 | 256 | 257 | 258 | 259 | 260 | 261 | 262 | 263 | 264 | 265 | 266 | 267 | 268 | 269 | 270 | 271 | 272 | 273 | 274 | 275 | 276 | 277 | 278 | 279 | 280 | 281 | 282 | 283 | 284 | 285 | 286 | 287 | 288 | 289 | 290 | 291 | 292 | 293 | 294 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| 628 | 629 | 630 | 631 | 632 | 633 | 634 | 635 | 636 | 637 | 638 | 639 | 640 | 641 | 642 | 643 | 644 | 645 | 646 | 647 | 648 | 649 | 650 | 651 | 652 | 653 | 654 | 655 | 656 | 657 | 658 | 659 | 660 | 661 | 662 | 663 | 664 | 665 | 666 | 667 | 668 | 669 | 670 | 671 | 672 | 673 | 674 | 675 | 676 | 677 | 678 | 679 | 680 | 681 | 682 | 683 | 684 | 685 | 686 | 687 | 688 | 689 | 690 | 691 | 692 | 693 | 694 | 695 | 696 | 697 | 698 | 699 | 700 | 701 | 702 | 703 | 704 | 705 | 706 | 707 | 708 | 709 | 710 | 711 | 712 | 713 | 714 | 715 | 716 | 717 | 718 | 719 | 720 | 721 | 722 | 723 | 724 | 725 | 726 | 727 | 728 | 729 | 730 | 731 | 732 | 733 | 734 | 735 | 736 | 737 | 738 | 739 | 740 | 741 | 742 | 743 | 744 | 745 | 746 | 747 | 748 | 749 | 750 | 751 | 752 | 753 | 754 | 755 | 756 | 757 | 758 | 759 | 760 | 761 | 762 | parkfun.com 763 | 764 | 765 | 766 | 767 | 768 | 769 | 770 | 771 | 772 | 773 | 774 | 775 | 776 | 777 | 778 | 779 | 780 | 781 | 782 | 783 | 784 | 785 | 786 | 787 | 788 | 789 | >NAME 790 | >VALUE 791 | 792 | 793 | 794 | 795 | 796 | 797 | 798 | 799 | 800 | 801 | 802 | 803 | 804 | 805 | 806 | 807 | 808 | 809 | 810 | 811 | 812 | 813 | 814 | 815 | 816 | 817 | 818 | 819 | 820 | 821 | 822 | 823 | 824 | 825 | 826 | >NAME 827 | >VALUE 828 | 829 | 830 | 831 | 832 | 833 | 834 | 835 | 836 | 837 | 838 | 839 | 840 | 841 | 842 | 843 | 844 | 845 | 846 | 847 | 848 | 849 | 850 | 851 | 852 | 853 | >NAME 854 | >VALUE 855 | 856 | 857 | 858 | 859 | 860 | This footprint was designed to help hold the alignment of a through-hole component (i.e. 6-pin header) while soldering it into place. 861 | You may notice that each hole has been shifted either up or down by 0.005 of an inch from it's more standard position (which is a perfectly straight line). 862 | This slight alteration caused the pins (the squares in the middle) to touch the edges of the holes. Because they are alternating, it causes a "brace" 863 | to hold the component in place. 0.005 has proven to be the perfect amount of "off-center" position when using our standard breakaway headers. 864 | Although looks a little odd when you look at the bare footprint, once you have a header in there, the alteration is very hard to notice. Also, 865 | if you push a header all the way into place, it is covered up entirely on the bottom side. This idea of altering the position of holes to aid alignment 866 | will be further integrated into the Sparkfun Library for other footprints. It can help hold any component with 3 or more connection pins. 867 | 868 | 869 | 870 | 871 | 872 | 873 | 874 | 875 | 876 | 877 | 878 | 879 | 880 | 881 | 882 | >NAME 883 | >VALUE 884 | 885 | 886 | 887 | 888 | 889 | 890 | 891 | 892 | 893 | 894 | 895 | 896 | 897 | 898 | 899 | 900 | 901 | 902 | 903 | 904 | 905 | 906 | 907 | 908 | 909 | 910 | 911 | 912 | 913 | 914 | 915 | 916 | 917 | 918 | 919 | 920 | 921 | 922 | 923 | 924 | 925 | >NAME 926 | >VALUE 927 | 928 | 929 | <b>Small Outline Transistor</b> 930 | 931 | 932 | 933 | 934 | 935 | 936 | 937 | 938 | 939 | 940 | 941 | 942 | >NAME 943 | >VALUE 944 | 945 | 946 | 947 | 948 | 949 | 950 | 951 | 952 | 953 | 954 | >Name 955 | >Value 956 | 957 | 958 | 959 | 960 | 961 | 962 | 963 | 964 | 965 | >Name 966 | >Value 967 | 968 | 969 | 970 | 971 | 972 | 973 | 974 | 975 | 976 | 977 | 978 | 979 | 980 | 981 | 982 | 983 | >NAME 984 | >VALUE 985 | 986 | 987 | 988 | 989 | 990 | 991 | 992 | 993 | 994 | 995 | 996 | 997 | 998 | >NAME 999 | >VALUE 1000 | 1001 | 1002 | 1003 | 1004 | 1005 | <b>CAPACITOR</b><p> 1006 | chip 1007 | 1008 | 1009 | 1010 | 1011 | 1012 | 1013 | 1014 | 1015 | 1016 | >NAME 1017 | >VALUE 1018 | 1019 | 1020 | 1021 | 1022 | 1023 | 1024 | 1025 | 1026 | 1027 | 1028 | 1029 | 1030 | 1031 | >NAME 1032 | >VALUE 1033 | 1034 | 1035 | 1036 | 1037 | 1038 | 1039 | <b>CAPACITOR</b><p> 1040 | chip 1041 | 1042 | 1043 | 1044 | 1045 | 1046 | 1047 | 1048 | 1049 | >NAME 1050 | >VALUE 1051 | 1052 | 1053 | 1054 | 1055 | 1056 | 1057 | 1058 | 1059 | 1060 | >Name 1061 | >Value 1062 | 1063 | 1064 | 1065 | 1066 | 1067 | >NAME 1068 | >VALUE 1069 | 1070 | 1071 | 1072 | 1073 | 1074 | 1075 | 1076 | 1077 | 1078 | 1079 | 1080 | 1081 | 1082 | 1083 | 1084 | >Name 1085 | >Value 1086 | 1087 | 1088 | 1089 | 1090 | 1091 | 1092 | >NAME 1093 | >VALUE 1094 | 1095 | 1096 | 1097 | 1098 | 1099 | 1100 | 1101 | 1102 | 1103 | 1104 | 1105 | 1106 | 1107 | 1108 | 1109 | 1110 | 1111 | 1112 | 1113 | 1114 | 1115 | 1116 | 1117 | 1118 | 1119 | 1120 | 1121 | 1122 | 1123 | 1124 | 1125 | 1126 | 1127 | 1128 | 1129 | 1130 | 1131 | 1132 | 1133 | 1134 | 1135 | 1136 | 1137 | 1138 | 1139 | 1140 | 1141 | 1142 | 1143 | 1144 | 1145 | 1146 | 1147 | 1148 | 1149 | 1150 | 1151 | 1152 | 1153 | 1154 | 1155 | 1156 | 1157 | 1158 | 1159 | 1160 | 1161 | 1162 | 1163 | 1164 | 1165 | 1166 | 1167 | 1168 | 1169 | 1170 | 1171 | 1172 | 1173 | 1174 | 1175 | 1176 | 1177 | 1178 | 1179 | 1180 | 1181 | 1182 | 1183 | 1184 | 1185 | 1186 | 1187 | 1188 | 1189 | 1190 | 1191 | 1192 | 1193 | 1194 | 1195 | 1196 | 1197 | 1198 | 1199 | 1200 | 1201 | 1202 | 1203 | 1204 | 1205 | 1206 | 1207 | 1208 | 1209 | 1210 | 1211 | 1212 | 1213 | 1214 | 1215 | 1216 | 1217 | 1218 | 1219 | 1220 | 1221 | 1222 | 1223 | 1224 | 1225 | 1226 | 1227 | 1228 | 1229 | 1230 | 1231 | 1232 | 1233 | 1234 | 1235 | 1236 | 1237 | 1238 | 1239 | 1240 | 1241 | 1242 | 1243 | 1244 | 1245 | 1246 | 1247 | 1248 | 1249 | 1250 | 1251 | 1252 | 1253 | 1254 | 1255 | 1256 | 1257 | 1258 | 1259 | 1260 | 1261 | 1262 | 1263 | 1264 | 1265 | 1266 | 1267 | 1268 | 1269 | 1270 | 1271 | 1272 | 1273 | 1274 | 1275 | 1276 | 1277 | 1278 | 1279 | 1280 | 1281 | 1282 | 1283 | 1284 | 1285 | 1286 | 1287 | 1288 | 1289 | 1290 | 1291 | 1292 | 1293 | 1294 | 1295 | 1296 | 1297 | 1298 | 1299 | 1300 | 1301 | 1302 | 1303 | 1304 | 1305 | 1306 | 1307 | 1308 | 1309 | 1310 | 1311 | 1312 | 1313 | 1314 | 1315 | 1316 | 1317 | 1318 | 1319 | 1320 | 1321 | 1322 | 1323 | 1324 | 1325 | 1326 | 1327 | 1328 | 1329 | 1330 | 1331 | 1332 | 1333 | 1334 | 1335 | 1336 | 1337 | 1338 | 1339 | 1340 | 1341 | 1342 | 1343 | 1344 | 1345 | 1346 | 1347 | 1348 | 1349 | 1350 | 1351 | 1352 | 1353 | 1354 | 1355 | 1356 | 1357 | 1358 | 1359 | 1360 | 1361 | 1362 | 1363 | 1364 | 1365 | 1366 | 1367 | 1368 | 1369 | 1370 | 1371 | 1372 | 1373 | 1374 | 1375 | 1376 | 1377 | 1378 | 1379 | 1380 | 1381 | 1382 | 1383 | 1384 | 1385 | 1386 | 1387 | 1388 | 1389 | 1390 | 1391 | 1392 | 1393 | 1394 | 1395 | 1396 | 1397 | 1398 | 1399 | 1400 | 1401 | 1402 | 1403 | 1404 | 1405 | 1406 | 1407 | 1408 | 1409 | 1410 | 1411 | 1412 | 1413 | 1414 | 1415 | 1416 | 1417 | 1418 | 1419 | 1420 | 1421 | 1422 | 1423 | 1424 | 1425 | 1426 | >Name 1427 | >Value 1428 | 1429 | 1430 | 1431 | 1432 | 1433 | 1434 | 1435 | 1436 | 1437 | 1438 | 1439 | 1440 | >Name 1441 | >Value 1442 | 1443 | 1444 | 1445 | 1446 | 1447 | 1448 | 1449 | 1450 | 1451 | 1452 | >NAME 1453 | >VALUE 1454 | 1455 | 1456 | 1457 | 1458 | 1459 | 1460 | 1461 | >NAME 1462 | >VALUE 1463 | 1464 | 1465 | 1466 | 1467 | 1468 | 1/6W Thru-hole Resistor - *UNPROVEN* 1469 | 1470 | 1471 | 1472 | 1473 | 1474 | 1475 | >NAME 1476 | >VALUE 1477 | 1478 | 1479 | CTZ3 Series land pattern for variable capacitor - CTZ3E-50C-W1-PF 1480 | 1481 | 1482 | 1483 | 1484 | 1485 | 1486 | 1487 | 1488 | 1489 | 1490 | 1491 | 1492 | 1493 | 1494 | 1495 | 1496 | 1497 | >NAME 1498 | >VALUE 1499 | 1500 | 1501 | 1502 | 1503 | 1504 | 1505 | 1506 | 1507 | 1508 | 1509 | 1510 | 1511 | 1512 | 1513 | 1514 | 1515 | 1516 | 1517 | 1518 | 1519 | 1520 | 1521 | 1522 | 1523 | >NAME 1524 | >VALUE 1525 | 1526 | 1527 | 1528 | Released under the Creative Commons Attribution Share-Alike 3.0 License 1529 | http://creativecommons.org/licenses/by-sa/3.0 1530 | Designed by: 1531 | 1532 | 1533 | 1534 | 1535 | 1536 | 1537 | 1538 | 1539 | 1540 | 1541 | 1542 | 1543 | >Name 1544 | >Value 1545 | + 1546 | - 1547 | S 1548 | 1549 | 1550 | 1551 | 1552 | 1553 | 1554 | 1555 | 1556 | 1557 | 1558 | 1559 | 1560 | 1561 | 1562 | 1563 | 1564 | 1565 | 1566 | 1567 | 1568 | 1569 | 1570 | 1571 | 1572 | 1573 | 1574 | 1575 | 1576 | 1577 | Date: 1578 | >LAST_DATE_TIME 1579 | Sheet: 1580 | >SHEET 1581 | REV: 1582 | TITLE: 1583 | Document Number: 1584 | >DRAWING_NAME 1585 | 1586 | 1587 | 1588 | 1589 | >NAME 1590 | >VALUE 1591 | 1592 | 1593 | 1594 | 1595 | 1596 | 1597 | 1598 | 1599 | 1600 | 1601 | 1602 | 1603 | 1604 | 1605 | 1606 | >NAME 1607 | >VALUE 1608 | 1609 | 1610 | 1611 | 1612 | 1613 | 1614 | 1615 | 1616 | 1617 | 1618 | 1619 | >VALUE 1620 | >NAME 1621 | 1622 | 1623 | 1624 | 1625 | 1626 | 1627 | >VALUE 1628 | 1629 | 1630 | 1631 | 1632 | 1633 | >VALUE 1634 | 1635 | 1636 | 1637 | 1638 | 1639 | 1640 | 1641 | SFE 1642 | 1643 | 1644 | 1645 | 1646 | 1647 | 1648 | 1649 | 1650 | 1651 | 1652 | >NAME 1653 | >VALUE 1654 | V+ 1655 | V- 1656 | 1657 | 1658 | 1659 | 1660 | 1661 | 1662 | 1663 | Released under the Creative Commons Attribution Share-Alike 3.0 License 1664 | http://creativecommons.org/licenses/by-sa/3.0 1665 | Design by: 1666 | 1667 | 1668 | 1669 | 1670 | 1671 | 1672 | >NAME 1673 | >VALUE 1674 | 1675 | 1676 | 1677 | 1678 | 1679 | 1680 | 1681 | 1682 | 1683 | <b>Schematic Frame</b><p> 1684 | Standard 8.5x11 US Letter frame 1685 | 1686 | 1687 | 1688 | 1689 | 1690 | 1691 | 1692 | 1693 | 1694 | 1695 | 1696 | 1697 | 1698 | <b>SUPPLY SYMBOL</b> 1699 | 1700 | 1701 | 1702 | 1703 | 1704 | 1705 | 1706 | 1707 | 1708 | 1709 | 1710 | 1711 | <b>SUPPLY SYMBOL</b> 1712 | 1713 | 1714 | 1715 | 1716 | 1717 | 1718 | 1719 | 1720 | 1721 | 1722 | 1723 | 1724 | 1725 | 1726 | 1727 | 1728 | 1729 | 1730 | 1731 | 1732 | 1733 | 1734 | 1735 | 1736 | 1737 | 1738 | 1739 | 1740 | 1741 | 1742 | 1743 | <b>Spark Fun Electronics PCB Logo</b> 1744 | This is the standard Spark Fun Electronics PCB logo. 1745 | 1746 | 1747 | 1748 | 1749 | 1750 | 1751 | 1752 | 1753 | 1754 | 1755 | 1756 | 1757 | 1758 | 1759 | 1760 | 1761 | 1762 | 1763 | 1764 | 1765 | 1766 | 1767 | 1768 | 1769 | 1770 | 1771 | 1772 | 1773 | 1774 | 1775 | 1776 | 1777 | <b>Resistor</b> 1778 | Basic schematic elements and footprints for 0603, 1206, and PTH 1/10th watt (small) resistors. 1779 | 1780 | 1781 | 1782 | 1783 | 1784 | 1785 | 1786 | 1787 | 1788 | 1789 | 1790 | 1791 | 1792 | 1793 | 1794 | 1795 | 1796 | 1797 | 1798 | 1799 | 1800 | 1801 | 1802 | 1803 | 1804 | 1805 | 1806 | 1807 | 1808 | 1809 | 1810 | 1811 | 1812 | 1813 | 1814 | 1815 | 1816 | 1817 | 1818 | 1819 | 1820 | 1821 | 1822 | 1823 | 1824 | 1825 | 1826 | 1827 | 1828 | 1829 | 1830 | 1831 | 1832 | 1833 | 1834 | 1835 | 1836 | 1837 | 1838 | 1839 | 1840 | 1841 | 1842 | 1843 | 1844 | 1845 | 1846 | 1847 | 1848 | 1849 | 1850 | 1851 | 1852 | 1853 | 1854 | 1855 | 1856 | 1857 | 1858 | <b>Capacitor</b> 1859 | Standard 0603 ceramic capacitor, and 0.1" leaded capacitor. 1860 | 1861 | 1862 | 1863 | 1864 | 1865 | 1866 | 1867 | 1868 | 1869 | 1870 | 1871 | 1872 | 1873 | 1874 | 1875 | 1876 | 1877 | 1878 | 1879 | 1880 | 1881 | 1882 | 1883 | 1884 | 1885 | 1886 | 1887 | 1888 | 1889 | 1890 | 1891 | 1892 | 1893 | 1894 | 1895 | 1896 | 1897 | 1898 | 1899 | 1900 | 1901 | 1902 | 1903 | 1904 | 1905 | 1906 | 1907 | 1908 | 1909 | 1910 | 1911 | 1912 | 1913 | 1914 | 1915 | 1916 | 1917 | 1918 | 1919 | 1920 | 1921 | 1922 | 1923 | 1924 | 1925 | 1926 | 1927 | 1928 | 1929 | 1930 | 1931 | 1932 | 1933 | 1934 | 1935 | 1936 | 1937 | 1938 | 1939 | 1940 | 1941 | 1942 | 1943 | 1944 | 1945 | 1946 | 1947 | 1948 | 1949 | 1950 | 1951 | 1952 | 1953 | 1954 | 1955 | 1956 | 1957 | 1958 | 1959 | 1960 | 1961 | 1962 | 1963 | 1964 | 1965 | 1966 | 1967 | 1968 | 1969 | 1970 | 1971 | 1972 | 1973 | 1974 | 1975 | 1976 | 1977 | 1978 | 1979 | 1980 | 1981 | 1982 | 1983 | 1984 | 1985 | 1986 | 1987 | <b>Header 3</b> 1988 | Standard 3-pin 0.1" header. Use with straight break away headers (SKU : PRT-00116), right angle break away headers (PRT-00553), swiss pins (PRT-00743), machine pins (PRT-00117), and female headers (PRT-00115). Molex polarized connector foot print use with SKU : PRT-08232 with associated crimp pins and housings. 1989 | 1990 | 1991 | 1992 | 1993 | 1994 | 1995 | 1996 | 1997 | 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 | 2027 | 2028 | 2029 | 2030 | 2031 | 2032 | 2033 | 2034 | 2035 | 2036 | 2037 | 2038 | 2039 | 2040 | 2041 | 2042 | 2043 | 2044 | 2045 | 2046 | 2047 | 2048 | 2049 | 2050 | 2051 | 2052 | 2053 | 2054 | 2055 | 2056 | 2057 | 2058 | 2059 | 2060 | 2061 | 2062 | 2063 | 2064 | 2065 | 2066 | 2067 | 2068 | 2069 | 2070 | 2071 | 2072 | 2073 | 2074 | 2075 | 2076 | 2077 | 2078 | 2079 | 2080 | 2081 | 2082 | 2083 | 2084 | 2085 | 2086 | 2087 | 2088 | 2089 | 2090 | 2091 | 2092 | 2093 | 2094 | 2095 | 2096 | 2097 | 2098 | 2099 | 2100 | 2101 | 2102 | 2103 | 2104 | 2105 | 2106 | 2107 | 2108 | 2109 | 2110 | 2111 | 2112 | 2113 | 2114 | 2115 | 2116 | 2117 | 2118 | 2119 | 2120 | 2121 | 2122 | 2123 | 2124 | 2125 | 2126 | 2127 | 2128 | 2129 | 2130 | 2131 | 2132 | 2133 | 2134 | 2135 | 2136 | 2137 | 2138 | 2139 | 2140 | 2141 | 2142 | 2143 | 2144 | 2145 | 2146 | 2147 | 2148 | 2149 | 2150 | 2151 | 2152 | 2153 | 2154 | SparkFun Electronics 2155 | v13 2156 | 2157 | 2158 | 2159 | 2160 | 2161 | 2162 | 2163 | 2164 | 2165 | 2166 | 2167 | 2168 | 2169 | 2170 | 2171 | 2172 | 2173 | 2174 | 2175 | 2176 | 2177 | 2178 | 2179 | 2180 | 2181 | 2182 | 2183 | 2184 | 2185 | 2186 | 2187 | 2188 | 2189 | 2190 | 2191 | 2192 | 2193 | 2194 | 2195 | 2196 | 2197 | 2198 | 2199 | 2200 | 2201 | 2202 | 2203 | 2204 | 2205 | 2206 | 2207 | 2208 | 2209 | 2210 | 2211 | 2212 | 2213 | 2214 | 2215 | 2216 | 2217 | 2218 | 2219 | 2220 | 2221 | 2222 | 2223 | 2224 | 2225 | 2226 | 2227 | 2228 | 2229 | 2230 | 2231 | 2232 | 2233 | 2234 | 2235 | 2236 | 2237 | 2238 | 2239 | 2240 | 2241 | 2242 | 2243 | 2244 | 2245 | 2246 | 2247 | 2248 | 2249 | 2250 | 2251 | 2252 | 2253 | 2254 | 2255 | 2256 | 2257 | 2258 | 2259 | 2260 | 2261 | 2262 | 2263 | 2264 | 2265 | 2266 | 2267 | 2268 | 2269 | 2270 | 2271 | 2272 | 2273 | 2274 | 2275 | 2276 | 2277 | 2278 | 2279 | 2280 | 2281 | 2282 | 2283 | 2284 | 2285 | 2286 | 2287 | 2288 | 2289 | 2290 | 2291 | 2292 | 2293 | 2294 | 2295 | 2296 | 2297 | 2298 | 2299 | 2300 | 2301 | 2302 | 2303 | 2304 | 2305 | 2306 | 2307 | 2308 | 2309 | 2310 | 2311 | 2312 | 2313 | 2314 | 2315 | 2321 | 2322 | 2323 | 2324 | 2325 | 2326 | 2327 | 2328 | -------------------------------------------------------------------------------- /LICENSE.md: -------------------------------------------------------------------------------- 1 | SparkFun License Information 2 | ============================ 3 | 4 | SparkFun uses two different licenses for our files — one for hardware and one for code. 5 | 6 | Hardware 7 | --------- 8 | 9 | **SparkFun hardware is released under [Creative Commons Share-alike 4.0 International](http://creativecommons.org/licenses/by-sa/4.0/).** 10 | 11 | Note: This is a human-readable summary of (and not a substitute for) the [license](http://creativecommons.org/licenses/by-sa/4.0/legalcode). 12 | 13 | You are free to: 14 | 15 | Share — copy and redistribute the material in any medium or format 16 | Adapt — remix, transform, and build upon the material 17 | for any purpose, even commercially. 18 | The licensor cannot revoke these freedoms as long as you follow the license terms. 19 | Under the following terms: 20 | 21 | Attribution — You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use. 22 | ShareAlike — If you remix, transform, or build upon the material, you must distribute your contributions under the same license as the original. 23 | No additional restrictions — You may not apply legal terms or technological measures that legally restrict others from doing anything the license permits. 24 | Notices: 25 | 26 | You do not have to comply with the license for elements of the material in the public domain or where your use is permitted by an applicable exception or limitation. 27 | No warranties are given. The license may not give you all of the permissions necessary for your intended use. For example, other rights such as publicity, privacy, or moral rights may limit how you use the material. 28 | 29 | 30 | Code 31 | -------- 32 | 33 | **SparkFun code, firmware, and software is released under the MIT License(http://opensource.org/licenses/MIT).** 34 | 35 | The MIT License (MIT) 36 | 37 | Copyright (c) 2016 SparkFun Electronics 38 | 39 | Permission is hereby granted, free of charge, to any person obtaining a copy 40 | of this software and associated documentation files (the "Software"), to deal 41 | in the Software without restriction, including without limitation the rights 42 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 43 | copies of the Software, and to permit persons to whom the Software is 44 | furnished to do so, subject to the following conditions: 45 | 46 | The above copyright notice and this permission notice shall be included in all 47 | copies or substantial portions of the Software. 48 | 49 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 50 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 51 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 52 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 53 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 54 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 55 | SOFTWARE. 56 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | **NOTE:** *This product has been retired from our catalog due to the IC being EOL. We recommend checking out the [ICS-40180](https://www.sparkfun.com/products/18011) as an alternative. While the ICS-40180 has similar characteristics, note that the footprint is different than the ADMP401. If you are looking for more up-to-date info, please check out the following resource to see how other users are still hacking and improving on this product.* 2 | 3 | * *[SparkFun Forum](https://forum.sparkfun.com/)* 4 | 5 | SparkFun MEMS Microphone Breakout - INMP401 (ADMP401) 6 | =================================================== 7 | 8 | [![SparkFun MEMS Microphone Breakout - INMP401](https://cdn.sparkfun.com//assets/parts/3/9/5/1/09868-01a.jpg)](https://www.sparkfun.com/products/9868) 9 | 10 | [*SparkFun MEMS Microphone Breakout - INMP401 (ADMP401) (BOB-09868)*](https://www.sparkfun.com/products/9868) 11 | 12 | This tiny breakout board features the ADMP401 MEMs microphone. 13 | 14 | Repository Contents 15 | ------------------- 16 | * **/Firmware** - Example Arduino Sketches 17 | * **/Hardware** - All Eagle design files (.brd, .sch) 18 | 19 | 20 | Documentation 21 | -------------- 22 | * **[Hookup Guide](https://learn.sparkfun.com/tutorials/mems-microphone-hookup-guide)** - Basic hookup guide. 23 | 24 | License Information 25 | ------------------- 26 | The hardware is released under [Creative Commons ShareAlike 4.0 International](https://creativecommons.org/licenses/by-sa/4.0/). 27 | The code is beerware; if you see me (or any other SparkFun employee) at the local, and you've found our code helpful, please buy us a round! 28 | 29 | Distributed as-is; no warranty is given. 30 | --------------------------------------------------------------------------------