1 EESchema Schematic File Version 2 date Sa 03 Aug 2013 22:12:11 CEST
90 Connection ~ 1600 3100
145 Connection ~ 10200 3100
147 10150 3100 10200 3100
148 Connection ~ 10200 3300
150 10150 3300 10200 3300
152 10200 3450 10200 3000
154 10200 3000 10150 3000
183 Connection ~ 4950 5350
186 Connection ~ 4950 5550
199 Connection ~ 3850 3350
202 Connection ~ 4950 3550
207 Connection ~ 4950 3100
228 Connection ~ 3150 3350
243 Connection ~ 4950 3450
246 Connection ~ 4150 3350
255 Connection ~ 1600 4300
258 Connection ~ 2850 3350
261 Connection ~ 4950 5650
264 Connection ~ 4950 5450
283 Connection ~ 4550 5300
286 Connection ~ 3850 5300
312 10150 3400 10200 3400
313 Connection ~ 10200 3400
315 10150 3200 10200 3200
316 Connection ~ 10200 3200
363 Connection ~ 8950 3750
368 Connection ~ 2400 2250
373 Connection ~ 3650 2250
384 Connection ~ 4950 3350
421 Text Label 7600 2500 2 60 ~ 0
423 Text Label 7600 2050 2 60 ~ 0
425 Text Label 7600 1600 2 60 ~ 0
431 F 0 "#PWR01" H 7650 2350 30 0001 C CNN
432 F 1 "VCC" H 7650 2350 30 0000 C CNN
440 F 0 "#PWR02" H 7650 1900 30 0001 C CNN
441 F 1 "VCC" H 7650 1900 30 0000 C CNN
449 F 0 "#PWR03" H 7650 1450 30 0001 C CNN
450 F 1 "VCC" H 7650 1450 30 0000 C CNN
454 Text Label 5100 2150 2 60 ~ 0
456 Text Label 5100 2050 2 60 ~ 0
458 Text Label 5100 1950 2 60 ~ 0
460 Text Label 5100 2350 2 60 ~ 0
462 Text Label 5100 1750 2 60 ~ 0
464 Text Label 5100 1650 2 60 ~ 0
466 Text Label 6950 5150 0 60 ~ 0
468 Text Label 6950 5250 0 60 ~ 0
470 Text Label 7600 1500 2 60 ~ 0
472 Text Label 7600 1950 2 60 ~ 0
474 Text Label 7600 2400 2 60 ~ 0
476 Text Label 5950 1350 1 60 ~ 0
478 Text Label 5850 1350 1 60 ~ 0
480 Text Label 5750 1350 1 60 ~ 0
486 F 0 "#PWR04" H 5900 2650 30 0001 C CNN
487 F 1 "GND" H 5900 2580 30 0001 C CNN
495 F 0 "#PWR05" H 5800 2650 30 0001 C CNN
496 F 1 "GND" H 5800 2580 30 0001 C CNN
500 Text Label 6600 1650 0 60 ~ 0
506 F 0 "P2" V 7000 2300 40 0000 C CNN
507 F 1 "MOT_B" V 7100 2300 40 0000 C CNN
515 F 0 "P1" V 7000 1900 40 0000 C CNN
516 F 1 "MOT_A" V 7100 1900 40 0000 C CNN
524 F 0 "K3" V 8000 2400 50 0000 C CNN
525 F 1 "M2" V 8100 2400 40 0000 C CNN
533 F 0 "K2" V 8000 1950 50 0000 C CNN
534 F 1 "M1" V 8100 1950 40 0000 C CNN
542 F 0 "K1" V 8000 1500 50 0000 C CNN
543 F 1 "M0" V 8100 1500 40 0000 C CNN
551 F 0 "U4" H 5850 2050 60 0000 C CNN
552 F 1 "POLOLU_DRV8825" H 6300 1600 60 0000 C CNN
560 F 0 "#PWR06" H 3050 2750 30 0001 C CNN
561 F 1 "GND" H 3050 2680 30 0001 C CNN
565 Text Label 6950 5650 0 60 ~ 0
567 Text Label 6950 5550 0 60 ~ 0
569 Text Label 6950 5450 0 60 ~ 0
571 Text Label 6950 5350 0 60 ~ 0
573 Text Label 6950 5050 0 60 ~ 0
575 Text Label 6950 4950 0 60 ~ 0
577 Text Label 6950 4700 0 60 ~ 0
579 Text Label 6950 4400 0 60 ~ 0
581 Text Label 6950 4500 0 60 ~ 0
583 Text Label 6950 3800 0 60 ~ 0
585 Text Label 6950 3700 0 60 ~ 0
587 Text Label 6950 3600 0 60 ~ 0
589 Text Label 6950 3500 0 60 ~ 0
591 Text Label 6950 3400 0 60 ~ 0
593 Text Label 6950 3300 0 60 ~ 0
595 Text Label 6950 3200 0 60 ~ 0
597 Text Label 6950 3100 0 60 ~ 0
599 Text Label 1600 2250 0 60 ~ 0
605 F 0 "U3" H 8400 5750 60 0000 C CNN
606 F 1 "TEENSTEP" H 8400 5900 60 0000 C CNN
614 F 0 "#PWR07" H 3850 2300 30 0001 C CNN
615 F 1 "VCC" H 3850 2300 30 0000 C CNN
623 F 0 "#PWR08" H 3650 2750 30 0001 C CNN
624 F 1 "GND" H 3650 2680 30 0001 C CNN
632 F 0 "#PWR09" H 2400 2750 30 0001 C CNN
633 F 1 "GND" H 2400 2680 30 0001 C CNN
641 F 0 "#PWR010" H 2950 2750 30 0001 C CNN
642 F 1 "GND" H 2950 2680 30 0001 C CNN
650 F 0 "C1" H 2450 2600 50 0000 L CNN
651 F 1 "1µF" H 2450 2400 50 0000 L CNN
659 F 0 "C8" H 3700 2600 50 0000 L CNN
660 F 1 "1µF" H 3700 2400 50 0000 L CNN
668 F 0 "U1" H 2800 2150 60 0000 C CNN
669 F 1 "MCP1825S" H 3250 2050 60 0000 C CNN
673 Text Label 9050 4350 3 60 ~ 0
675 Text Label 8850 4350 3 60 ~ 0
681 F 0 "#PWR011" H 8950 3800 30 0001 C CNN
682 F 1 "VCC" H 8950 3800 30 0000 C CNN
690 F 0 "R6" V 9130 4050 50 0000 C CNN
691 F 1 "1K8" V 9050 4050 50 0000 C CNN
699 F 0 "R5" V 8930 4050 50 0000 C CNN
700 F 1 "1K8" V 8850 4050 50 0000 C CNN
704 Text Label 9000 5700 0 60 ~ 0
710 F 0 "#PWR012" H 9000 5800 30 0001 C CNN
711 F 1 "GND" H 9000 5730 30 0001 C CNN
719 F 0 "U2" H 5900 4500 60 0000 C CNN
720 F 1 "ATMEGA32U4" H 5900 4400 60 0000 C CNN
724 Text Label 9850 4850 0 60 ~ 0
726 Text Label 6950 4600 0 60 ~ 0
732 F 0 "#PWR013" H 7350 4850 30 0001 C CNN
733 F 1 "GND" H 7350 4780 30 0001 C CNN
741 F 0 "#PWR014" H 7350 4350 30 0001 C CNN
742 F 1 "VCC" H 7350 4350 30 0000 C CNN
750 F 0 "P5" V 7700 4550 60 0000 C CNN
751 F 1 "PD4-7" V 7800 4550 60 0000 C CNN
755 Text Label 4750 4800 2 60 ~ 0
757 Text Label 6950 4000 0 60 ~ 0
759 Text Label 6950 4100 0 60 ~ 0
765 F 0 "#PWR015" H 9300 3450 30 0001 C CNN
766 F 1 "GND" H 9300 3380 30 0001 C CNN
774 F 0 "#PWR016" H 9300 3400 30 0001 C CNN
775 F 1 "VCC" H 9300 3400 30 0000 C CNN
779 Text Label 9300 3200 2 60 ~ 0
781 Text Label 9300 3100 2 60 ~ 0
783 Text Label 9300 3000 2 60 ~ 0
789 F 0 "#PWR017" H 10200 3450 30 0001 C CNN
790 F 1 "GND" H 10200 3380 30 0001 C CNN
798 F 0 "P8" H 9750 3500 60 0000 C CNN
799 F 1 "I2C" V 9750 3200 50 0000 C CNN
803 Text Label 9600 4100 2 60 ~ 0
805 Text Label 6950 4200 0 60 ~ 0
807 Text Label 6950 4300 0 60 ~ 0
809 Text Label 9600 4200 2 60 ~ 0
815 F 0 "#PWR018" H 9650 4350 30 0001 C CNN
816 F 1 "GND" H 9650 4280 30 0001 C CNN
824 F 0 "#PWR019" H 9650 4050 30 0001 C CNN
825 F 1 "VCC" H 9650 4050 30 0000 C CNN
833 F 0 "P9" V 10000 4150 50 0000 C CNN
834 F 1 "RS232" V 10100 4150 50 0000 C CNN
842 F 0 "#PWR020" H 8000 5200 30 0001 C CNN
843 F 1 "GND" H 8000 5130 30 0001 C CNN
851 F 0 "#PWR021" H 8000 4900 30 0001 C CNN
852 F 1 "VCC" H 8000 4900 30 0000 C CNN
860 F 0 "P7" V 8350 5000 50 0000 C CNN
861 F 1 "PORTC" V 8450 5000 50 0000 C CNN
869 F 0 "#PWR022" H 8000 3950 30 0001 C CNN
870 F 1 "GND" H 8000 3880 30 0001 C CNN
878 F 0 "#PWR023" H 8000 3050 30 0001 C CNN
879 F 1 "VCC" H 8000 3050 30 0000 C CNN
887 F 0 "P6" V 8350 3450 60 0000 C CNN
888 F 1 "PORTB" V 8450 3450 60 0000 C CNN
896 F 0 "#PWR024" H 2900 5850 30 0001 C CNN
897 F 1 "GND" H 2900 5780 30 0001 C CNN
905 F 0 "#PWR025" H 3200 5850 30 0001 C CNN
906 F 1 "GND" H 3200 5780 30 0001 C CNN
914 F 0 "C4" H 3250 5550 50 0000 L CNN
915 F 1 "100nF" H 3200 5350 50 0000 L CNN
923 F 0 "#PWR026" H 9850 5900 30 0001 C CNN
924 F 1 "GND" H 9850 5830 30 0001 C CNN
932 F 0 "#PWR027" H 3500 5850 30 0001 C CNN
933 F 1 "GND" H 3500 5780 30 0001 C CNN
941 F 0 "R4" V 9750 5150 50 0000 C CNN
942 F 1 "470R" V 9850 5150 50 0000 C CNN
950 F 0 "R3" V 3400 5200 50 0000 C CNN
951 F 1 "1K0" V 3500 5200 50 0000 C CNN
959 F 0 "#PWR028" H 4950 5850 30 0001 C CNN
960 F 1 "GND" H 4950 5780 30 0001 C CNN
968 F 0 "#PWR029" H 9000 6000 30 0001 C CNN
969 F 1 "VCC" H 9000 6000 30 0000 C CNN
977 F 0 "#PWR030" H 2850 3400 30 0001 C CNN
978 F 1 "VCC" H 2850 3400 30 0000 C CNN
986 F 0 "#PWR031" H 2450 4400 30 0001 C CNN
987 F 1 "GND" H 2450 4330 30 0001 C CNN
995 F 0 "#PWR032" H 1600 4400 30 0001 C CNN
996 F 1 "GND" H 1600 4330 30 0001 C CNN
1004 F 0 "#PWR033" H 4550 5850 30 0001 C CNN
1005 F 1 "GND" H 4550 5780 30 0001 C CNN
1013 F 0 "#PWR034" H 3850 5850 30 0001 C CNN
1014 F 1 "GND" H 3850 5780 30 0001 C CNN
1022 F 0 "C6" H 3900 5700 50 0000 L CNN
1023 F 1 "10pF" H 3850 5500 50 0000 L CNN
1031 F 0 "C7" H 4200 3700 50 0000 L CNN
1032 F 1 "100nF" H 4150 3500 50 0000 L CNN
1040 F 0 "C5" H 3900 3700 50 0000 L CNN
1041 F 1 "100nF" H 3850 3500 50 0000 L CNN
1049 F 0 "C3" H 3200 3700 50 0000 L CNN
1050 F 1 "100nF" H 3150 3500 50 0000 L CNN
1058 F 0 "R2" V 3400 4200 50 0000 C CNN
1059 F 1 "22R" V 3500 4200 50 0000 C CNN
1067 F 0 "#PWR035" H 2850 3850 30 0001 C CNN
1068 F 1 "GND" H 2850 3780 30 0001 C CNN
1076 F 0 "#PWR036" H 3150 3850 30 0001 C CNN
1077 F 1 "GND" H 3150 3780 30 0001 C CNN
1085 F 0 "#PWR037" H 3850 3850 30 0001 C CNN
1086 F 1 "GND" H 3850 3780 30 0001 C CNN
1094 F 0 "#PWR038" H 4150 3850 30 0001 C CNN
1095 F 1 "GND" H 4150 3780 30 0001 C CNN
1103 F 0 "#PWR039" H 4600 3900 30 0001 C CNN
1104 F 1 "GND" H 4600 3830 30 0001 C CNN
1112 F 0 "C2" H 2900 3700 50 0000 L CNN
1113 F 1 "100nF" H 2850 3500 50 0000 L CNN
1121 F 0 "SW1" H 3050 5460 50 0000 C CNN
1122 F 1 "SW_PUSH" H 2900 5270 50 0000 C CNN
1130 F 0 "D3" H 9850 5750 50 0000 C CNN
1131 F 1 "LED" H 9850 5550 50 0000 C CNN
1139 F 0 "X1" H 4200 5450 60 0000 C CNN
1140 F 1 "16MHz" H 4200 5150 60 0000 C CNN
1148 F 0 "C10" H 4650 3750 50 0000 L CNN
1149 F 1 "1µF" H 4650 3550 50 0000 L CNN
1157 F 0 "C9" H 4600 5700 50 0000 L CNN
1158 F 1 "10pF" H 4550 5500 50 0000 L CNN
1166 F 0 "R1" V 3600 4050 50 0000 C CNN
1167 F 1 "22R" V 3500 4050 50 0000 C CNN
1175 F 0 "J1" H 2000 4250 60 0000 C CNN
1176 F 1 "USB" V 1800 4000 60 0000 C CNN