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EESchema Schematic File Version 2  date 3/17/2013 8:21:57 AM
 1 
EESchema Schematic File Version 2  date 3/18/2013 7:19:46 PM
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LIBS:Custom_Parts
2 
LIBS:power
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LIBS:power
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LIBS:device
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LIBS:device
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LIBS:transistors
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LIBS:transistors
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LIBS:conn
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LIBS:conn
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LIBS:linear
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LIBS:linear
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LIBS:siliconi
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LIBS:siliconi
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LIBS:opto
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LIBS:opto
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LIBS:atmel
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LIBS:atmel
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LIBS:contrib
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LIBS:contrib
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LIBS:valves
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LIBS:valves
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LIBS:Custom_Parts
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LIBS:w_analog
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LIBS:w_analog
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LIBS:w_connectors
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LIBS:w_connectors
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LIBS:w_device
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LIBS:w_device
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LIBS:w_logic
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LIBS:w_logic
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LIBS:w_memory
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LIBS:w_memory
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EELAYER END
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EELAYER END
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$Descr A4 11693 8268
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$Descr A4 11693 8268
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encoding utf-8
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encoding utf-8
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Sheet 1 1
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Sheet 1 1
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Title ""
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Title ""
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Date "17 mar 2013"
 50 
Date "18 mar 2013"
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Rev ""
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Rev ""
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Comp ""
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Comp ""
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Comment1 ""
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Comment2 ""
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Comment2 ""
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Comment3 ""
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Comment4 ""
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RESET
- 
 
 366 
Text Label 5150 2350 0    60   ~ 0
- 
 
 367 
FACTORY_RESET
- 
 
 368 
Text Label 3050 2350 2    60   ~ 0
- 
 
 369 
AUTO_MASTER/DTR
- 
 
 370 
Text Label 5150 2550 0    60   ~ 0
- 
 
 371 
AUTO_PAIRING
- 
 
 372 
Text Label 3050 2450 2    60   ~ 0
- 
 
 373 
BAUDRATE
- 
 
 374 
NoConn ~ 5150 2350
- 
 
 375 
NoConn ~ 3050 2450
- 
 
 376 
Text Label 9350 6150 0    60   ~ 0
- 
 
 377 
AUTO_MASTER/DTR
- 
 
 378 
Text Label 9350 6250 0    60   ~ 0
- 
 
 379 
AUTO_PAIRING
- 
 
 380 
Text Label 9350 6350 0    60   ~ 0
- 
 
 381 
RESET
- 
 
 382 
Text Label 3550 1350 2    60   ~ 0
- 
 
 383 
GND
- 
 
 384 
$Comp
- 
 
 385 
L LED D4
- 
 
 386 
U 1 1 5146E2E3
- 
 
 387 
P 4450 5200
- 
 
 388 
F 0 "D4" H 4450 5300 50  0000 C CNN
- 
 
 389 
F 1 "LED" H 4450 5100 50  0000 C CNN
- 
 
 390 
F 2 "~" H 4450 5200 60  0000 C CNN
- 
 
 391 
F 3 "~" H 4450 5200 60  0000 C CNN
- 
 
 392 
	1    4450 5200
- 
 
 393 
	-1   0    0    1
- 
 
 394 
$EndComp
- 
 
 395 
$Comp
- 
 
 396 
L R R4
- 
 
 397 
U 1 1 5146E2E9
- 
 
 398 
P 4900 5200
- 
 
 399 
F 0 "R4" V 4980 5200 40  0000 C CNN
- 
 
 400 
F 1 "470" V 4907 5201 40  0000 C CNN
- 
 
 401 
F 2 "~" V 4830 5200 30  0000 C CNN
- 
 
 402 
F 3 "~" H 4900 5200 30  0000 C CNN
- 
 
 403 
	1    4900 5200
- 
 
 404 
	0    -1   -1   0
- 
 
 405 
$EndComp
- 
 
 406 
Text Label 4150 5200 2    60   ~ 0
- 
 
 407 
CHG_STAT
- 
 
 408 
Text Label 5250 5200 0    60   ~ 0
- 
 
 409 
V_USB
- 
 
 410 
$Comp
- 
 
 411 
L C C2
- 
 
 412 
U 1 1 5146E333
- 
 
 413 
P 4350 6650
- 
 
 414 
F 0 "C2" H 4350 6750 40  0000 L CNN
- 
 
 415 
F 1 "4.7uF" H 4356 6565 40  0000 L CNN
- 
 
 416 
F 2 "~" H 4388 6500 30  0000 C CNN
- 
 
 417 
F 3 "~" H 4350 6650 60  0000 C CNN
- 
 
 418 
	1    4350 6650
- 
 
 419 
	1    0    0    -1
- 
 
 420 
$EndComp
- 
 
 421 
Text Label 4350 6350 2    60   ~ 0
- 
 
 422 
V_BAT
- 
 
 423 
$Comp
- 
 
 424 
L C C1
- 
 
 425 
U 1 1 5146E41F
- 
 
 426 
P 4000 6650
- 
 
 427 
F 0 "C1" H 4000 6750 40  0000 L CNN
- 
 
 428 
F 1 "4.7uF" H 4006 6565 40  0000 L CNN
- 
 
 429 
F 2 "~" H 4038 6500 30  0000 C CNN
- 
 
 430 
F 3 "~" H 4000 6650 60  0000 C CNN
- 
 
 431 
	1    4000 6650
- 
 
 432 
	1    0    0    -1
- 
 
 433 
$EndComp
- 
 
 434 
Text Label 4000 6350 2    60   ~ 0
- 
 
 435 
V_USB
- 
 
 436 
Text Label 3900 6850 2    60   ~ 0
- 
 
 437 
GND
- 
 
 438 
NoConn ~ 2500 4850
- 
 
 439 
NoConn ~ 2500 4950
- 
 
 440 
NoConn ~ 2500 5050
- 
 
 441 
$Comp
- 
 
 442 
L LED D3
- 
 
 443 
U 1 1 5146E88C
- 
 
 444 
P 4450 4850
- 
 
 445 
F 0 "D3" H 4450 4950 50  0000 C CNN
- 
 
 446 
F 1 "LED" H 4450 4750 50  0000 C CNN
- 
 
 447 
F 2 "~" H 4450 4850 60  0000 C CNN
- 
 
 448 
F 3 "~" H 4450 4850 60  0000 C CNN
- 
 
 449 
	1    4450 4850
- 
 
 450 
	-1   0    0    1
- 
 
 451 
$EndComp
- 
 
 452 
$Comp
- 
 
 453 
L R R3
- 
 
 454 
U 1 1 5146E892
- 
 
 455 
P 4900 4850
- 
 
 456 
F 0 "R3" V 4980 4850 40  0000 C CNN
- 
 
 457 
F 1 "470" V 4907 4851 40  0000 C CNN
- 
 
 458 
F 2 "~" V 4830 4850 30  0000 C CNN
- 
 
 459 
F 3 "~" H 4900 4850 30  0000 C CNN
- 
 
 460 
	1    4900 4850
- 
 
 461 
	0    -1   -1   0
- 
 
 462 
$EndComp
- 
 
 463 
Text Label 5250 4850 0    60   ~ 0
- 
 
 464 
CHG_STAT
- 
 
 465 
Text Label 4150 4850 2    60   ~ 0
- 
 
 466 
GND
- 
 
 467 
Text Label 7350 2300 2    60   ~ 0
- 
 
 468 
VDD
- 
 
 469 
Text Label 7350 2200 2    60   ~ 0
- 
 
 470 
VDD
- 
 
 471 
Text Label 7350 2400 2    60   ~ 0
- 
 
 472 
G_INT2
- 
 
 473 
Text Label 7350 2500 2    60   ~ 0
- 
 
 474 
G_INT1
- 
 
 475 
Text Label 7350 3750 2    60   ~ 0
- 
 
 476 
A_INT2
- 
 
 477 
Text Label 7350 3850 2    60   ~ 0
- 
 
 478 
A_INT1
- 
 
 479 
Text Label 7350 6050 2    60   ~ 0
- 
 
 480 
G_INT2
- 
 
 481 
Text Label 7350 6250 2    60   ~ 0
- 
 
 482 
G_INT1
- 
 
 483 
Text Label 9350 5850 0    60   ~ 0
- 
 
 484 
A_INT2
- 
 
 485 
Text Label 9350 5950 0    60   ~ 0
- 
 
 486 
A_INT1
- 
 
 487 
$Comp
- 
 
 488 
L PIC16F1829 U6
- 
 
 489 
U 1 1 5146EE94
- 
 
 490 
P 8350 5900
- 
 
 491 
F 0 "U6" H 8350 5650 60  0000 C CNN
- 
 
 492 
F 1 "PIC16F1829" H 8350 6150 60  0000 C CNN
- 
 
 493 
F 2 "" H 8350 5900 60  0000 C CNN
- 
 
 494 
F 3 "" H 8350 5900 60  0000 C CNN
- 
 
 495 
	1    8350 5900
- 
 
 496 
	1    0    0    -1
- 
 
 497 
$EndComp
290 
Wire Wire Line
 498 
Wire Wire Line
291 
	2250 5550 2350 5550
 499 
	2400 5150 2500 5150
292 
Wire Wire Line
 500 
Wire Wire Line
293 
	2250 5750 2350 5750
 501 
	2400 5050 2500 5050
294 
Wire Wire Line
 502 
Wire Wire Line
295 
	2150 2700 2050 2700
 503 
	2400 4950 2500 4950
296 
Wire Wire Line
 504 
Wire Wire Line
297 
	2150 2800 2050 2800
 505 
	2400 4850 2500 4850
298 
Wire Wire Line
 506 
Wire Wire Line
299 
	2150 2900 2050 2900
 507 
	2400 4750 2500 4750
300 
Wire Wire Line
 508 
Wire Wire Line
301 
	2150 3000 2050 3000
 509 
	5250 5800 5350 5800
302 
Wire Wire Line
 510 
Wire Wire Line
303 
	2050 3100 2150 3100
 511 
	3950 5650 4050 5650
304 
Wire Wire Line
 512 
Wire Wire Line
305 
	2150 3200 2050 3200
 513 
	3950 5800 4050 5800
306 
Wire Wire Line
 514 
Wire Wire Line
307 
	2050 3300 2150 3300
 515 
	3950 5950 4050 5950
308 
Wire Wire Line
 516 
Wire Wire Line
309 
	2150 3400 2050 3400
 517 
	9600 3800 9750 3800
310 
Wire Wire Line
 518 
Wire Wire Line
311 
	2050 3500 2150 3500
 519 
	9600 3650 9600 3800
312 
Wire Wire Line
 520 
Wire Wire Line
313 
	2150 3600 2050 3600
 521 
	9600 3400 9750 3400
314 
Wire Wire Line
 522 
Wire Wire Line
315 
	2050 3700 2150 3700
 523 
	9600 3550 9600 3400
316 
Wire Wire Line
 524 
Wire Wire Line
317 
	2150 3800 2050 3800
 525 
	9750 2700 9650 2700
318 
Wire Wire Line
 526 
Wire Wire Line
319 
	4150 2700 4050 2700
 527 
	9350 2600 9250 2600
320 
Wire Wire Line
 528 
Wire Wire Line
321 
	4150 2800 4050 2800
 529 
	6950 4400 7150 4400
322 
Wire Wire Line
 530 
Wire Wire Line
323 
	4150 2900 4050 2900
 531 
	6950 3950 6950 4000
- 
 
 532 
Connection ~ 8550 1250
324 
Wire Wire Line
 533 
Wire Wire Line
325 
	4150 3000 4050 3000
 534 
	8450 1250 8850 1250
- 
 
 535 
Connection ~ 8550 1650
326 
Wire Wire Line
 536 
Wire Wire Line
327 
	4050 3100 4150 3100
 537 
	8450 1650 8850 1650
328 
Wire Wire Line
 538 
Wire Wire Line
329 
	4150 3200 4050 3200
 539 
	9750 2100 9750 2300
330 
Wire Wire Line
 540 
Wire Wire Line
331 
	4050 3300 4150 3300
 541 
	9250 2100 9750 2100
332 
Wire Wire Line
 542 
Wire Wire Line
333 
	4150 3400 4050 3400
 543 
	3650 1700 3550 1700
334 
Wire Wire Line
 544 
Wire Wire Line
335 
	4050 3500 4150 3500
 545 
	3650 1350 3550 1350
336 
Wire Wire Line
 546 
Wire Wire Line
337 
	4150 3600 4050 3600
 547 
	4050 1700 4150 1700
338 
Wire Wire Line
 548 
Wire Wire Line
339 
	4050 3700 4150 3700
 549 
	4050 1350 4150 1350
340 
Wire Wire Line
 550 
Wire Wire Line
341 
	4150 3800 4050 3800
 551 
	4650 1700 4750 1700
342 
Wire Wire Line
 552 
Wire Wire Line
343 
	2750 4400 2750 4500
 553 
	4650 1350 4750 1350
344 
Wire Wire Line
 554 
Wire Wire Line
345 
	2850 4400 2850 4500
 555 
	1700 6500 1600 6500
346 
Wire Wire Line
 556 
Wire Wire Line
347 
	2950 4500 2950 4400
 557 
	2400 6500 2500 6500
348 
Wire Wire Line
 558 
Wire Wire Line
349 
	3050 4400 3050 4500
 559 
	2200 6850 2200 6950
350 
Wire Wire Line
 560 
Wire Wire Line
351 
	3150 4500 3150 4400
 561 
	2050 6850 2050 6950
352 
Wire Wire Line
 562 
Wire Wire Line
353 
	3250 4400 3250 4500
 563 
	9350 3950 9250 3950
354 
Wire Wire Line
 564 
Wire Wire Line
355 
	3350 4500 3350 4400
 565 
	9250 3850 9350 3850
356 
Wire Wire Line
 566 
Wire Wire Line
357 
	3450 4400 3450 4500
 567 
	9350 3750 9250 3750
358 
Wire Wire Line
 568 
Wire Wire Line
359 
	5700 2350 5600 2350
 569 
	9250 3650 9600 3650
360 
Wire Wire Line
 570 
Wire Wire Line
361 
	5600 2450 5700 2450
 571 
	9250 3550 9600 3550
362 
Wire Wire Line
 572 
Wire Wire Line
363 
	5700 2550 5600 2550
 573 
	9350 3450 9250 3450
364 
Wire Wire Line
 574 
Wire Wire Line
365 
	5600 2650 5700 2650
 575 
	7350 4050 7450 4050
366 
Wire Wire Line
 576 
Wire Wire Line
367 
	5700 2750 5600 2750
 577 
	6950 3950 7450 3950
368 
Wire Wire Line
 578 
Wire Wire Line
369 
	5600 2850 5700 2850
 579 
	7350 3850 7450 3850
370 
Wire Wire Line
 580 
Wire Wire Line
371 
	5700 2950 5600 2950
 581 
	7450 3750 7350 3750
372 
Wire Wire Line
 582 
Wire Wire Line
373 
	5600 3050 5700 3050
 583 
	7350 3650 7450 3650
374 
Wire Wire Line
 584 
Wire Wire Line
375 
	7600 2350 7500 2350
 585 
	7350 3550 7450 3550
376 
Wire Wire Line
 586 
Wire Wire Line
377 
	7500 2450 7600 2450
 587 
	7450 3450 7350 3450
378 
Wire Wire Line
 588 
Wire Wire Line
379 
	7500 2650 7600 2650
 589 
	9350 2500 9250 2500
380 
Wire Wire Line
 590 
Wire Wire Line
381 
	7600 2750 7500 2750
 591 
	9250 2400 9350 2400
382 
Wire Wire Line
 592 
Wire Wire Line
383 
	7500 2850 7600 2850
 593 
	9350 2300 9250 2300
384 
Wire Wire Line
 594 
Wire Wire Line
385 
	7600 2950 7500 2950
 595 
	9250 2200 9350 2200
386 
Wire Wire Line
 596 
Wire Wire Line
387 
	5700 4150 5600 4150
 597 
	9250 2000 9350 2000
388 
Wire Wire Line
 598 
Wire Wire Line
389 
	5600 4250 5700 4250
 599 
	9250 1900 9450 1900
390 
Wire Wire Line
 600 
Wire Wire Line
391 
	5600 4350 5700 4350
 601 
	7350 2600 7450 2600
392 
Wire Wire Line
 602 
Wire Wire Line
393 
	5700 4450 5600 4450
 603 
	7450 2500 7350 2500
394 
Wire Wire Line
 604 
Wire Wire Line
395 
	5600 4550 5700 4550
 605 
	7350 2400 7450 2400
396 
Wire Wire Line
 606 
Wire Wire Line
397 
	5200 4650 5700 4650
 607 
	7450 2300 7350 2300
398 
Wire Wire Line
 608 
Wire Wire Line
399 
	5600 4750 5700 4750
 609 
	7350 2200 7450 2200
400 
Wire Wire Line
 610 
Wire Wire Line
401 
	7600 4150 7500 4150
 611 
	7450 2100 7350 2100
402 
Wire Wire Line
 612 
Wire Wire Line
403 
	7500 4250 7850 4250
 613 
	7350 2000 7450 2000
404 
Wire Wire Line
 614 
Wire Wire Line
405 
	7500 4350 7850 4350
 615 
	7450 1900 7350 1900
406 
Wire Wire Line
 616 
Wire Wire Line
407 
	7600 4450 7500 4450
 617 
	4450 3850 4450 3950
408 
Wire Wire Line
 618 
Wire Wire Line
409 
	7500 4550 7600 4550
 619 
	4350 3950 4350 3850
410 
Wire Wire Line
 620 
Wire Wire Line
411 
	7600 4650 7500 4650
 621 
	4250 3850 4250 3950
412 
Wire Wire Line
 622 
Wire Wire Line
413 
	3750 5900 3750 6000
 623 
	4150 3950 4150 3850
414 
Wire Wire Line
 624 
Wire Wire Line
415 
	3900 5900 3900 6000
 625 
	4050 3850 4050 3950
416 
Wire Wire Line
 626 
Wire Wire Line
417 
	4100 5550 4200 5550
 627 
	3950 3950 3950 3850
418 
Wire Wire Line
 628 
Wire Wire Line
419 
	3400 5550 3300 5550
 629 
	3850 3850 3850 3950
420 
Wire Wire Line
 630 
Wire Wire Line
421 
	3650 1900 3750 1900
 631 
	3750 3850 3750 3950
422 
Wire Wire Line
 632 
Wire Wire Line
423 
	3650 2250 3750 2250
 633 
	5150 3250 5050 3250
424 
Wire Wire Line
 634 
Wire Wire Line
425 
	3050 1900 3150 1900
 635 
	5050 3150 5150 3150
426 
Wire Wire Line
 636 
Wire Wire Line
427 
	3050 2250 3150 2250
 637 
	5150 3050 5050 3050
428 
Wire Wire Line
 638 
Wire Wire Line
429 
	2650 1900 2550 1900
 639 
	5050 2950 5150 2950
430 
Wire Wire Line
 640 
Wire Wire Line
431 
	2650 2250 2550 2250
 641 
	5150 2850 5050 2850
432 
Wire Wire Line
 642 
Wire Wire Line
433 
	7500 2550 8000 2550
 643 
	5050 2750 5150 2750
434 
Wire Wire Line
 644 
Wire Wire Line
435 
	8000 2550 8000 2750
 645 
	5150 2650 5050 2650
436 
Wire Wire Line
 646 
Wire Wire Line
437 
	6700 2100 7100 2100
 647 
	5050 2550 5150 2550
438 
Connection ~ 6800 2100
 - 
 
439 
Wire Wire Line
 648 
Wire Wire Line
440 
	6700 1700 7100 1700
 649 
	5150 2450 5050 2450
441 
Connection ~ 6800 1700
 - 
 
442 
Text Label 6700 1700 2    60   ~ 0
 - 
 
443 
VDD
 - 
 
444 
Text Label 6700 2100 2    60   ~ 0
 - 
 
445 
GND
 - 
 
446 
$Comp
 - 
 
447 
L C C?
 - 
 
448 
U 1 1 5145CE53
 - 
 
449 
P 5200 4900
 - 
 
450 
F 0 "C?" H 5200 5000 40  0000 L CNN
 - 
 
451 
F 1 "4.7uF" H 5206 4815 40  0000 L CNN
 - 
 
452 
F 2 "~" H 5238 4750 30  0000 C CNN
 - 
 
453 
F 3 "~" H 5200 4900 60  0000 C CNN
 - 
 
454 
	1    5200 4900
 - 
 
455 
	1    0    0    -1
- 
 
456 
$EndComp
 - 
 
457 
Wire Wire Line
 650 
Wire Wire Line
458 
	5200 4650 5200 4700
 651 
	5150 2350 5050 2350
459 
Wire Wire Line
 652 
Wire Wire Line
460 
	5200 5100 5100 5100
 653 
	5150 2250 5050 2250
461 
Text Label 5100 5100 2    60   ~ 0
 - 
 
462 
GND
 - 
 
463 
Wire Wire Line
 654 
Wire Wire Line
464 
	7600 3050 7500 3050
 655 
	5150 2150 5050 2150
465 
Wire Wire Line
 656 
Wire Wire Line
- 
 
 657 
	3150 3250 3050 3250
- 
 
 658 
Wire Wire Line
466 
	8000 3150 7900 3150
 659 
	3050 3150 3150 3150
- 
 
 660 
Wire Wire Line
- 
 
 661 
	3150 3050 3050 3050
- 
 
 662 
Wire Wire Line
467 
Text Label 7900 3150 2    60   ~ 0
 663 
	3050 2950 3150 2950
- 
 
 664 
Wire Wire Line
- 
 
 665 
	3150 2850 3050 2850
- 
 
 666 
Wire Wire Line
- 
 
 667 
	3050 2750 3150 2750
- 
 
 668 
Wire Wire Line
- 
 
 669 
	3150 2650 3050 2650
- 
 
 670 
Wire Wire Line
- 
 
 671 
	3050 2550 3150 2550
- 
 
 672 
Wire Wire Line
- 
 
 673 
	3150 2450 3050 2450
- 
 
 674 
Wire Wire Line
- 
 
 675 
	3150 2350 3050 2350
- 
 
 676 
Wire Wire Line
- 
 
 677 
	3150 2250 3050 2250
- 
 
 678 
Wire Wire Line
- 
 
 679 
	3150 2150 3050 2150
- 
 
 680 
Wire Wire Line
- 
 
 681 
	2050 4250 2150 4250
- 
 
 682 
Wire Wire Line
- 
 
 683 
	2050 4050 2150 4050
- 
 
 684 
Wire Wire Line
- 
 
 685 
	9350 2000 9350 1900
- 
 
 686 
Connection ~ 9350 1900
- 
 
 687 
Wire Wire Line
- 
 
 688 
	4250 5200 4150 5200
- 
 
 689 
Wire Wire Line
- 
 
 690 
	5150 5200 5250 5200
- 
 
 691 
Wire Wire Line
- 
 
 692 
	4350 6350 4350 6450
- 
 
 693 
Wire Wire Line
- 
 
 694 
	4000 6350 4000 6450
- 
 
 695 
Wire Wire Line
- 
 
 696 
	5250 5950 5350 5950
- 
 
 697 
Connection ~ 4000 6850
- 
 
 698 
Wire Wire Line
- 
 
 699 
	3900 6850 4350 6850
- 
 
 700 
Wire Wire Line
- 
 
 701 
	4250 4850 4150 4850
- 
 
 702 
Wire Wire Line
- 
 
 703 
	5150 4850 5250 4850
- 
 
 704 
Wire Wire Line
- 
 
 705 
	7350 5450 7450 5450
- 
 
 706 
Wire Wire Line
- 
 
 707 
	7350 5550 7450 5550
- 
 
 708 
Wire Wire Line
- 
 
 709 
	7350 5650 7450 5650
- 
 
 710 
Wire Wire Line
- 
 
 711 
	7350 5750 7450 5750
- 
 
 712 
Wire Wire Line
- 
 
 713 
	7350 5850 7450 5850
- 
 
 714 
Wire Wire Line
- 
 
 715 
	7350 5950 7450 5950
- 
 
 716 
Wire Wire Line
- 
 
 717 
	7350 6050 7450 6050
- 
 
 718 
Wire Wire Line
- 
 
 719 
	7350 6150 7450 6150
- 
 
 720 
Wire Wire Line
- 
 
 721 
	7350 6250 7450 6250
- 
 
 722 
Wire Wire Line
- 
 
 723 
	7350 6350 7450 6350
- 
 
 724 
Wire Wire Line
- 
 
 725 
	9250 5450 9350 5450
- 
 
 726 
Wire Wire Line
- 
 
 727 
	9250 5550 9350 5550
- 
 
 728 
Wire Wire Line
- 
 
 729 
	9250 5650 9350 5650
- 
 
 730 
Wire Wire Line
- 
 
 731 
	9250 5750 9350 5750
- 
 
 732 
Wire Wire Line
- 
 
 733 
	9250 5850 9700 5850
- 
 
 734 
Wire Wire Line
- 
 
 735 
	9250 5950 9700 5950
468 
GND
 736 
Wire Wire Line
469 
Text Label 7600 4550 0    60   ~ 0
 737 
	9250 6050 9350 6050
- 
 
 738 
Wire Wire Line
- 
 
 739 
	9250 6150 9350 6150
- 
 
 740 
Wire Wire Line
- 
 
 741 
	9250 6250 9350 6250
470 
GND
 742 
Wire Wire Line
- 
 
 743 
	9250 6350 9350 6350
471 
Text Label 7600 4450 0    60   ~ 0
 744 
Text Label 8500 6350 0    60   ~ 0
472 
GND
 745 
GND
473 
$Comp
 746 
$Comp
474 
L C C?
 747 
L CONN_6 P2
475 
U 1 1 5145D01A
 748 
U 1 1 5146F586
476 
P 8000 4300
 749 
P 1700 5800
477 
F 0 "C?" H 8000 4400 40  0000 L CNN
 750 
F 0 "P2" V 1650 5800 60  0000 C CNN
478 
F 1 "0.22uF" H 8006 4215 40  0000 L CNN
 751 
F 1 "ICSP" V 1750 5800 60  0000 C CNN
479 
F 2 "~" H 8038 4150 30  0000 C CNN
 752 
F 2 "" H 1700 5800 60  0000 C CNN
480 
F 3 "~" H 8000 4300 60  0000 C CNN
 753 
F 3 "" H 1700 5800 60  0000 C CNN
481 
	1    8000 4300
 754 
	1    1700 5800
482 
	1    0    0    -1
755 
	-1   0    0    -1
483 
$EndComp
 756 
$EndComp
- 
 
 757 
Text Label 7350 5450 2    60   ~ 0
- 
 
 758 
MCLR
484 
Wire Wire Line
 759 
Wire Wire Line
485 
	7850 4250 7850 4100
 760 
	2150 5550 2050 5550
486 
Wire Wire Line
 761 
Wire Wire Line
487 
	7850 4100 8000 4100
 762 
	2150 5650 2050 5650
488 
Wire Wire Line
 763 
Wire Wire Line
489 
	7850 4350 7850 4500
 764 
	2150 5750 2050 5750
490 
Wire Wire Line
 765 
Wire Wire Line
- 
 
 766 
	2150 5850 2050 5850
- 
 
 767 
Wire Wire Line
- 
 
 768 
	2150 5950 2050 5950
- 
 
 769 
Wire Wire Line
- 
 
 770 
	2150 6050 2050 6050
- 
 
 771 
Text Label 2150 5550 0    60   ~ 0
- 
 
 772 
MCLR
- 
 
 773 
Text Label 2150 5650 0    60   ~ 0
- 
 
 774 
VDD
- 
 
 775 
Text Label 2150 5750 0    60   ~ 0
- 
 
 776 
GND
- 
 
 777 
Text Label 9700 5850 0    60   ~ 0
- 
 
 778 
ICSPDAT
- 
 
 779 
Text Label 9700 5950 0    60   ~ 0
- 
 
 780 
ICSPCLK
- 
 
 781 
Text Label 2150 5850 0    60   ~ 0
- 
 
 782 
ICSPDAT
- 
 
 783 
Text Label 2150 5950 0    60   ~ 0
- 
 
 784 
ICSPCLK
- 
 
 785 
NoConn ~ 2150 6050
- 
 
 786 
Text Notes 1650 1850 0    60   ~ 0
- 
 
 787 
Weak pulldowns on the following pins:\nPIO3/PIO4/PIO6/PIO7
- 
 
 788 
Text Notes 4700 6300 0    60   ~ 0
- 
 
 789 
STAT output is as follows:\nHi-Z - battery disconnected\nLow - charging\nHigh - charged
- 
 
 790 
Text Notes 7350 5050 0    60   ~ 0
- 
 
 791 
TX/RX can be on pins RB7/RB5 or RC4/RC5\nSCL/SDA can be on pins RB6/RB4 or RB7/RB5\nInterrupt-on-change on all RA or RB pins
- 
 
 792 
$Comp
- 
 
 793 
L MCP73831/2 U3
- 
 
 794 
U 1 1 51471B49
- 
 
 795 
P 4650 5800
- 
 
 796 
F 0 "U3" H 4650 6200 60  0000 C CNN
- 
 
 797 
F 1 "MCP73831/2" H 4650 6100 60  0000 C CNN
- 
 
 798 
F 2 "~" H 4650 5800 60  0000 C CNN
- 
 
 799 
F 3 "~" H 4650 5800 60  0000 C CNN
- 
 
 800 
	1    4650 5800
- 
 
 801 
	1    0    0    -1
- 
 
 802 
$EndComp
- 
 
 803 
Text Label 5900 5650 2    60   ~ 0
- 
 
 804 
GND
- 
 
 805 
Wire Wire Line
491 
	7850 4500 8000 4500
 806 
	5850 5800 5900 5800
- 
 
 807 
Wire Wire Line
- 
 
 808 
	5250 5650 5900 5650
- 
 
 809 
Wire Wire Line
- 
 
 810 
	5900 5650 5900 5800
- 
 
 811 
Text Notes 7000 3000 0    60   ~ 0
- 
 
 812 
SA0 pulled high on gyroscope for slave address of 0b1101011\nAccelerometer address fixed at 0b0011001\nMagnometer address fixed at 0b0011110
- 
 
 813 
Text Label 9350 3950 0    60   ~ 0
- 
 
 814 
A_DRDY
- 
 
 815 
Text Label 9350 6050 0    60   ~ 0
- 
 
 816 
A_DRDY
- 
 
 817 
$Comp
- 
 
 818 
L CRYSTAL X1
- 
 
 819 
U 1 1 51473862
- 
 
 820 
P 10250 4950
- 
 
 821 
F 0 "X1" H 10250 5100 60  0000 C CNN
- 
 
 822 
F 1 "CRYSTAL" H 10250 4800 60  0000 C CNN
- 
 
 823 
F 2 "~" H 10250 4950 60  0000 C CNN
- 
 
 824 
F 3 "~" H 10250 4950 60  0000 C CNN
- 
 
 825 
	1    10250 4950
- 
 
 826 
	-1   0    0    1
- 
 
 827 
$EndComp
- 
 
 828 
Text Label 9350 5450 0    60   ~ 0
- 
 
 829 
T1OSO
- 
 
 830 
Text Label 9350 5550 0    60   ~ 0
- 
 
 831 
T1OSI
492 
$Comp
 832 
$Comp
493 
L C C?
 833 
L C C8
494 
U 1 1 5145D0CF
 834 
U 1 1 5147388E
495 
P 6800 3700
 835 
P 9950 5250
496 
F 0 "C?" H 6800 3800 40  0000 L CNN
 836 
F 0 "C8" H 9950 5350 40  0000 L CNN
497 
F 1 "10uF" H 6806 3615 40  0000 L CNN
 837 
F 1 "C" H 9956 5165 40  0000 L CNN
498 
F 2 "~" H 6838 3550 30  0000 C CNN
 838 
F 2 "~" H 9988 5100 30  0000 C CNN
499 
F 3 "~" H 6800 3700 60  0000 C CNN
 839 
F 3 "~" H 9950 5250 60  0000 C CNN
500 
	1    6800 3700
 840 
	1    9950 5250
501 
	1    0    0    -1
841 
	1    0    0    -1
502 
$EndComp
 842 
$EndComp
503 
$Comp
 843 
$Comp
504 
L C C?
 844 
L C C9
505 
U 1 1 5145D0D5
 845 
U 1 1 5147389B
506 
P 7100 3700
 846 
P 10550 5250
507 
F 0 "C?" H 7100 3800 40  0000 L CNN
 847 
F 0 "C9" H 10550 5350 40  0000 L CNN
508 
F 1 "100nF" H 7106 3615 40  0000 L CNN
 848 
F 1 "C" H 10556 5165 40  0000 L CNN
509 
F 2 "~" H 7138 3550 30  0000 C CNN
 849 
F 2 "~" H 10588 5100 30  0000 C CNN
510 
F 3 "~" H 7100 3700 60  0000 C CNN
 850 
F 3 "~" H 10550 5250 60  0000 C CNN
511 
	1    7100 3700
 851 
	1    10550 5250
512 
	1    0    0    -1
852 
	1    0    0    -1
513 
$EndComp
 853 
$EndComp
514 
Wire Wire Line
 854 
Wire Wire Line
515 
	6700 3900 7100 3900
 855 
	9950 4850 9950 5050
- 
 
 856 
Wire Wire Line
516 
Connection ~ 6800 3900
 857 
	10550 4850 10550 5050
517 
Wire Wire Line
 858 
Wire Wire Line
518 
	6700 3500 7100 3500
 859 
	9950 5450 10550 5450
- 
 
 860 
Text Label 10150 5450 0    60   ~ 0
- 
 
 861 
GND
519 
Connection ~ 6800 3500
 862 
Connection ~ 9950 4950
- 
 
 863 
Connection ~ 10550 4950
520 
Text Label 6700 3500 2    60   ~ 0
 864 
Text Label 9950 4850 2    60   ~ 0
521 
VDD
 865 
T1OSO
522 
Text Label 6700 3900 2    60   ~ 0
 866 
Text Label 10550 4850 0    60   ~ 0
523 
GND
 867 
T1OSI
524 
$EndSCHEMATC
 868 
$EndSCHEMATC