1 EESchema Schematic File Version 2 date So 04 Aug 2013 16:15:40 CEST
94 Connection ~ 1600 3100
147 Connection ~ 10200 3100
149 10150 3100 10200 3100
150 Connection ~ 10200 3300
152 10150 3300 10200 3300
154 10200 3450 10200 3000
156 10200 3000 10150 3000
185 Connection ~ 4950 5350
188 Connection ~ 4950 5550
201 Connection ~ 3850 3350
204 Connection ~ 4950 3550
209 Connection ~ 4950 3100
230 Connection ~ 3150 3350
245 Connection ~ 4950 3450
248 Connection ~ 4150 3350
257 Connection ~ 1600 4300
260 Connection ~ 2850 3350
263 Connection ~ 4950 5650
266 Connection ~ 4950 5450
285 Connection ~ 4550 5300
288 Connection ~ 3850 5300
314 10150 3400 10200 3400
315 Connection ~ 10200 3400
317 10150 3200 10200 3200
318 Connection ~ 10200 3200
365 Connection ~ 8950 3750
370 Connection ~ 2400 2250
375 Connection ~ 3650 2250
386 Connection ~ 4950 3350
433 F 0 "P3" V 2950 1600 40 0000 C CNN
434 F 1 "USBVcc" V 3050 1600 40 0000 C CNN
438 Text Label 9000 5700 0 60 ~ 0
440 Text Label 7600 2500 2 60 ~ 0
442 Text Label 7600 2050 2 60 ~ 0
444 Text Label 7600 1600 2 60 ~ 0
450 F 0 "#PWR01" H 7650 2350 30 0001 C CNN
451 F 1 "VCC" H 7650 2350 30 0000 C CNN
459 F 0 "#PWR02" H 7650 1900 30 0001 C CNN
460 F 1 "VCC" H 7650 1900 30 0000 C CNN
468 F 0 "#PWR03" H 7650 1450 30 0001 C CNN
469 F 1 "VCC" H 7650 1450 30 0000 C CNN
473 Text Label 5100 2150 2 60 ~ 0
475 Text Label 5100 2050 2 60 ~ 0
477 Text Label 5100 1950 2 60 ~ 0
479 Text Label 5100 2350 2 60 ~ 0
481 Text Label 5100 1750 2 60 ~ 0
483 Text Label 5100 1650 2 60 ~ 0
485 Text Label 6950 5150 0 60 ~ 0
487 Text Label 6950 5250 0 60 ~ 0
489 Text Label 7600 1500 2 60 ~ 0
491 Text Label 7600 1950 2 60 ~ 0
493 Text Label 7600 2400 2 60 ~ 0
495 Text Label 5950 1350 1 60 ~ 0
497 Text Label 5850 1350 1 60 ~ 0
499 Text Label 5750 1350 1 60 ~ 0
505 F 0 "#PWR04" H 5900 2650 30 0001 C CNN
506 F 1 "GND" H 5900 2580 30 0001 C CNN
514 F 0 "#PWR05" H 5800 2650 30 0001 C CNN
515 F 1 "GND" H 5800 2580 30 0001 C CNN
519 Text Label 6600 1650 0 60 ~ 0
525 F 0 "P2" V 7000 2300 40 0000 C CNN
526 F 1 "MOT_B" V 7100 2300 40 0000 C CNN
534 F 0 "P1" V 7000 1900 40 0000 C CNN
535 F 1 "MOT_A" V 7100 1900 40 0000 C CNN
543 F 0 "K3" V 8000 2400 50 0000 C CNN
544 F 1 "M2" V 8100 2400 40 0000 C CNN
552 F 0 "K2" V 8000 1950 50 0000 C CNN
553 F 1 "M1" V 8100 1950 40 0000 C CNN
561 F 0 "K1" V 8000 1500 50 0000 C CNN
562 F 1 "M0" V 8100 1500 40 0000 C CNN
570 F 0 "U4" H 5850 2050 60 0000 C CNN
571 F 1 "POLOLU_DRV8825" H 6300 1600 60 0000 C CNN
579 F 0 "#PWR06" H 3050 2750 30 0001 C CNN
580 F 1 "GND" H 3050 2680 30 0001 C CNN
584 Text Label 6950 5650 0 60 ~ 0
586 Text Label 6950 5550 0 60 ~ 0
588 Text Label 6950 5450 0 60 ~ 0
590 Text Label 6950 5350 0 60 ~ 0
592 Text Label 6950 5050 0 60 ~ 0
594 Text Label 6950 4950 0 60 ~ 0
596 Text Label 6950 4700 0 60 ~ 0
598 Text Label 6950 4400 0 60 ~ 0
600 Text Label 6950 4500 0 60 ~ 0
602 Text Label 6950 3800 0 60 ~ 0
604 Text Label 6950 3700 0 60 ~ 0
606 Text Label 6950 3600 0 60 ~ 0
608 Text Label 6950 3500 0 60 ~ 0
610 Text Label 6950 3400 0 60 ~ 0
612 Text Label 6950 3300 0 60 ~ 0
614 Text Label 6950 3200 0 60 ~ 0
616 Text Label 6950 3100 0 60 ~ 0
618 Text Label 1600 2250 0 60 ~ 0
624 F 0 "U3" H 8400 5750 60 0000 C CNN
625 F 1 "TEENSTEP" H 8400 5900 60 0000 C CNN
633 F 0 "#PWR07" H 3850 2300 30 0001 C CNN
634 F 1 "VCC" H 3850 2300 30 0000 C CNN
642 F 0 "#PWR08" H 3650 2750 30 0001 C CNN
643 F 1 "GND" H 3650 2680 30 0001 C CNN
651 F 0 "#PWR09" H 2400 2750 30 0001 C CNN
652 F 1 "GND" H 2400 2680 30 0001 C CNN
660 F 0 "#PWR010" H 2950 2750 30 0001 C CNN
661 F 1 "GND" H 2950 2680 30 0001 C CNN
669 F 0 "C1" H 2450 2600 50 0000 L CNN
670 F 1 "1µF" H 2450 2400 50 0000 L CNN
678 F 0 "C8" H 3700 2600 50 0000 L CNN
679 F 1 "1µF" H 3700 2400 50 0000 L CNN
687 F 0 "U1" H 2800 2150 60 0000 C CNN
688 F 1 "MCP1825S" H 3250 2050 60 0000 C CNN
692 Text Label 9050 4350 3 60 ~ 0
694 Text Label 8850 4350 3 60 ~ 0
700 F 0 "#PWR011" H 8950 3800 30 0001 C CNN
701 F 1 "VCC" H 8950 3800 30 0000 C CNN
709 F 0 "R6" V 9130 4050 50 0000 C CNN
710 F 1 "1K8" V 9050 4050 50 0000 C CNN
718 F 0 "R5" V 8930 4050 50 0000 C CNN
719 F 1 "1K8" V 8850 4050 50 0000 C CNN
727 F 0 "#PWR012" H 9000 5800 30 0001 C CNN
728 F 1 "GND" H 9000 5730 30 0001 C CNN
736 F 0 "U2" H 5900 4500 60 0000 C CNN
737 F 1 "ATMEGA32U4" H 5900 4400 60 0000 C CNN
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749 F 0 "#PWR013" H 7350 4850 30 0001 C CNN
750 F 1 "GND" H 7350 4780 30 0001 C CNN
758 F 0 "#PWR014" H 7350 4350 30 0001 C CNN
759 F 1 "VCC" H 7350 4350 30 0000 C CNN
767 F 0 "P5" V 7700 4550 60 0000 C CNN
768 F 1 "PD4-7" V 7800 4550 60 0000 C CNN
772 Text Label 4750 4800 2 60 ~ 0
774 Text Label 6950 4000 0 60 ~ 0
776 Text Label 6950 4100 0 60 ~ 0
782 F 0 "#PWR015" H 9300 3450 30 0001 C CNN
783 F 1 "GND" H 9300 3380 30 0001 C CNN
791 F 0 "#PWR016" H 9300 3400 30 0001 C CNN
792 F 1 "VCC" H 9300 3400 30 0000 C CNN
796 Text Label 9300 3200 2 60 ~ 0
798 Text Label 9300 3100 2 60 ~ 0
800 Text Label 9300 3000 2 60 ~ 0
806 F 0 "#PWR017" H 10200 3450 30 0001 C CNN
807 F 1 "GND" H 10200 3380 30 0001 C CNN
815 F 0 "P8" H 9750 3500 60 0000 C CNN
816 F 1 "I2C" V 9750 3200 50 0000 C CNN
820 Text Label 9600 4100 2 60 ~ 0
822 Text Label 6950 4200 0 60 ~ 0
824 Text Label 6950 4300 0 60 ~ 0
826 Text Label 9600 4200 2 60 ~ 0
832 F 0 "#PWR018" H 9650 4350 30 0001 C CNN
833 F 1 "GND" H 9650 4280 30 0001 C CNN
841 F 0 "#PWR019" H 9650 4050 30 0001 C CNN
842 F 1 "VCC" H 9650 4050 30 0000 C CNN
850 F 0 "P9" V 10000 4150 50 0000 C CNN
851 F 1 "RS232" V 10100 4150 50 0000 C CNN
859 F 0 "#PWR020" H 8000 5200 30 0001 C CNN
860 F 1 "GND" H 8000 5130 30 0001 C CNN
868 F 0 "#PWR021" H 8000 4900 30 0001 C CNN
869 F 1 "VCC" H 8000 4900 30 0000 C CNN
877 F 0 "P7" V 8350 5000 50 0000 C CNN
878 F 1 "PORTC" V 8450 5000 50 0000 C CNN
886 F 0 "#PWR022" H 8000 3950 30 0001 C CNN
887 F 1 "GND" H 8000 3880 30 0001 C CNN
895 F 0 "#PWR023" H 8000 3050 30 0001 C CNN
896 F 1 "VCC" H 8000 3050 30 0000 C CNN
904 F 0 "P6" V 8350 3450 60 0000 C CNN
905 F 1 "PORTB" V 8450 3450 60 0000 C CNN
913 F 0 "#PWR024" H 2900 5850 30 0001 C CNN
914 F 1 "GND" H 2900 5780 30 0001 C CNN
922 F 0 "#PWR025" H 3200 5850 30 0001 C CNN
923 F 1 "GND" H 3200 5780 30 0001 C CNN
931 F 0 "C4" H 3250 5550 50 0000 L CNN
932 F 1 "100nF" H 3200 5350 50 0000 L CNN
940 F 0 "#PWR026" H 9850 5900 30 0001 C CNN
941 F 1 "GND" H 9850 5830 30 0001 C CNN
949 F 0 "#PWR027" H 3500 5850 30 0001 C CNN
950 F 1 "GND" H 3500 5780 30 0001 C CNN
958 F 0 "R4" V 9750 5150 50 0000 C CNN
959 F 1 "470R" V 9850 5150 50 0000 C CNN
967 F 0 "R3" V 3400 5200 50 0000 C CNN
968 F 1 "1K0" V 3500 5200 50 0000 C CNN
976 F 0 "#PWR028" H 4950 5850 30 0001 C CNN
977 F 1 "GND" H 4950 5780 30 0001 C CNN
985 F 0 "#PWR029" H 9000 6000 30 0001 C CNN
986 F 1 "VCC" H 9000 6000 30 0000 C CNN
994 F 0 "#PWR030" H 2850 3400 30 0001 C CNN
995 F 1 "VCC" H 2850 3400 30 0000 C CNN
1003 F 0 "#PWR031" H 2450 4400 30 0001 C CNN
1004 F 1 "GND" H 2450 4330 30 0001 C CNN
1012 F 0 "#PWR032" H 1600 4400 30 0001 C CNN
1013 F 1 "GND" H 1600 4330 30 0001 C CNN
1021 F 0 "#PWR033" H 4550 5850 30 0001 C CNN
1022 F 1 "GND" H 4550 5780 30 0001 C CNN
1030 F 0 "#PWR034" H 3850 5850 30 0001 C CNN
1031 F 1 "GND" H 3850 5780 30 0001 C CNN
1039 F 0 "C6" H 3900 5700 50 0000 L CNN
1040 F 1 "10pF" H 3850 5500 50 0000 L CNN
1048 F 0 "C7" H 4200 3700 50 0000 L CNN
1049 F 1 "100nF" H 4150 3500 50 0000 L CNN
1057 F 0 "C5" H 3900 3700 50 0000 L CNN
1058 F 1 "100nF" H 3850 3500 50 0000 L CNN
1066 F 0 "C3" H 3200 3700 50 0000 L CNN
1067 F 1 "100nF" H 3150 3500 50 0000 L CNN
1075 F 0 "R2" V 3400 4200 50 0000 C CNN
1076 F 1 "22R" V 3500 4200 50 0000 C CNN
1084 F 0 "#PWR035" H 2850 3850 30 0001 C CNN
1085 F 1 "GND" H 2850 3780 30 0001 C CNN
1093 F 0 "#PWR036" H 3150 3850 30 0001 C CNN
1094 F 1 "GND" H 3150 3780 30 0001 C CNN
1102 F 0 "#PWR037" H 3850 3850 30 0001 C CNN
1103 F 1 "GND" H 3850 3780 30 0001 C CNN
1111 F 0 "#PWR038" H 4150 3850 30 0001 C CNN
1112 F 1 "GND" H 4150 3780 30 0001 C CNN
1120 F 0 "#PWR039" H 4600 3900 30 0001 C CNN
1121 F 1 "GND" H 4600 3830 30 0001 C CNN
1129 F 0 "C2" H 2900 3700 50 0000 L CNN
1130 F 1 "100nF" H 2850 3500 50 0000 L CNN
1138 F 0 "SW1" H 3050 5460 50 0000 C CNN
1139 F 1 "SW_PUSH" H 2900 5270 50 0000 C CNN
1147 F 0 "D3" H 9850 5750 50 0000 C CNN
1148 F 1 "LED" H 9850 5550 50 0000 C CNN
1156 F 0 "X1" H 4200 5450 60 0000 C CNN
1157 F 1 "16MHz" H 4200 5150 60 0000 C CNN
1165 F 0 "C10" H 4650 3750 50 0000 L CNN
1166 F 1 "1µF" H 4650 3550 50 0000 L CNN
1174 F 0 "C9" H 4600 5700 50 0000 L CNN
1175 F 1 "10pF" H 4550 5500 50 0000 L CNN
1183 F 0 "R1" V 3600 4050 50 0000 C CNN
1184 F 1 "22R" V 3500 4050 50 0000 C CNN
1192 F 0 "J1" H 2000 4250 60 0000 C CNN
1193 F 1 "USB" V 1800 4000 60 0000 C CNN