EESchema Schematic File Version 2 LIBS:power LIBS:device LIBS:transistors LIBS:conn LIBS:linear LIBS:regul LIBS:74xx LIBS:cmos4000 LIBS:adc-dac LIBS:memory LIBS:xilinx LIBS:microcontrollers LIBS:dsp LIBS:microchip LIBS:analog_switches LIBS:motorola LIBS:texas LIBS:intel LIBS:audio LIBS:interface LIBS:digital-audio LIBS:philips LIBS:display LIBS:cypress LIBS:siliconi LIBS:opto LIBS:atmel LIBS:contrib LIBS:valves LIBS:electro_muscle-cache EELAYER 25 0 EELAYER END $Descr A4 11693 8268 encoding utf-8 Sheet 1 1 Title "" Date "" Rev "" Comp "" Comment1 "" Comment2 "" Comment3 "" Comment4 "" $EndDescr $Comp L LM393 U1 U 1 1 5887B0A2 P 10600 3750 F 0 "U1" H 10750 3900 50 0000 C CNN F 1 "LM393" H 10850 3600 50 0000 C CNN F 2 "SMD_Packages:SOIC-8-N" H 10600 3750 50 0001 C CNN F 3 "" H 10600 3750 50 0000 C CNN 1 10600 3750 1 0 0 -1 $EndComp $Comp L LM393 U1 U 2 1 5887B122 P 5300 3750 F 0 "U1" H 5450 3900 50 0000 C CNN F 1 "LM393" H 5550 3600 50 0000 C CNN F 2 "SMD_Packages:SOIC-8-N" H 5300 3750 50 0001 C CNN F 3 "" H 5300 3750 50 0000 C CNN 2 5300 3750 -1 0 0 -1 $EndComp $Comp L ATMEGA48PA-P IC1 U 1 1 5887B17B P 1900 2100 F 0 "IC1" H 1150 3350 50 0000 L BNN F 1 "ATMEGA48PA-P" H 2300 700 50 0000 L BNN F 2 "Housings_DIP:DIP-28_W7.62mm_Socket" H 1900 2100 50 0000 C CIN F 3 "" H 1900 2100 50 0000 C CNN 1 1900 2100 1 0 0 -1 $EndComp $Comp L INDUCTOR L1 U 1 1 5887B3D0 P 7950 3650 F 0 "L1" V 7900 3650 50 0000 C CNN F 1 "MUSCLE" V 8050 3650 50 0000 C CNN F 2 "Terminal_Blocks:TerminalBlock_Pheonix_PT-3.5mm_2pol" H 7950 3650 50 0001 C CNN F 3 "" H 7950 3650 50 0000 C CNN 1 7950 3650 0 1 1 0 $EndComp $Comp L Q_NMOS_GDS Q4 U 1 1 5887B52A P 8700 4000 F 0 "Q4" H 8650 4150 50 0000 R CNN F 1 "IRLZ24n" H 8700 3850 50 0000 R CNN F 2 "TO_SOT_Packages_THT:TO-220_Neutral123_Vertical" H 8900 4100 50 0001 C CNN F 3 "" H 8700 4000 50 0000 C CNN 1 8700 4000 -1 0 0 -1 $EndComp $Comp L D_Schottky D2 U 1 1 5887B759 P 8250 3250 F 0 "D2" H 8250 3350 50 0000 C CNN F 1 "1n5818" H 8250 3150 50 0000 C CNN F 2 "Diodes_ThroughHole:D_A-405_P2.54mm_Vertical_AnodeUp" H 8250 3250 50 0001 C CNN F 3 "" H 8250 3250 50 0000 C CNN 1 8250 3250 0 1 1 0 $EndComp $Comp L R R4 U 1 1 5887BAF2 P 9200 3650 F 0 "R4" V 9280 3650 50 0000 C CNN F 1 "8K" V 9200 3650 50 0000 C CNN F 2 "Resistors_SMD:R_0805_HandSoldering" V 9130 3650 50 0001 C CNN F 3 "" H 9200 3650 50 0000 C CNN 1 9200 3650 0 1 1 0 $EndComp $Comp L D_Schottky D1 U 1 1 5887BBE1 P 7650 3250 F 0 "D1" H 7650 3350 50 0000 C CNN F 1 "1n5818" H 7650 3150 50 0000 C CNN F 2 "Diodes_ThroughHole:D_A-405_P2.54mm_Vertical_AnodeUp" H 7650 3250 50 0001 C CNN F 3 "" H 7650 3250 50 0000 C CNN 1 7650 3250 0 1 1 0 $EndComp $Comp L D_Schottky D3 U 1 1 5887BC2E P 7650 4050 F 0 "D3" H 7650 4150 50 0000 C CNN F 1 "1n5818" H 7650 3950 50 0000 C CNN F 2 "Diodes_ThroughHole:D_A-405_P2.54mm_Vertical_AnodeUp" H 7650 4050 50 0001 C CNN F 3 "" H 7650 4050 50 0000 C CNN 1 7650 4050 0 1 1 0 $EndComp $Comp L D_Schottky D4 U 1 1 5887BC86 P 8250 4050 F 0 "D4" H 8250 4150 50 0000 C CNN F 1 "1n5818" H 8250 3950 50 0000 C CNN F 2 "Diodes_ThroughHole:D_A-405_P2.54mm_Vertical_AnodeUp" H 8250 4050 50 0001 C CNN F 3 "" H 8250 4050 50 0000 C CNN 1 8250 4050 0 1 1 0 $EndComp $Comp L GND #PWR34 U 1 1 5887C1E4 P 10500 4150 F 0 "#PWR34" H 10500 3900 50 0001 C CNN F 1 "GND" H 10500 4000 50 0000 C CNN F 2 "" H 10500 4150 50 0000 C CNN F 3 "" H 10500 4150 50 0000 C CNN 1 10500 4150 1 0 0 -1 $EndComp $Comp L +5V #PWR37 U 1 1 5887C6A9 P 11000 3250 F 0 "#PWR37" H 11000 3100 50 0001 C CNN F 1 "+5V" H 11000 3390 50 0000 C CNN F 2 "" H 11000 3250 50 0000 C CNN F 3 "" H 11000 3250 50 0000 C CNN 1 11000 3250 1 0 0 -1 $EndComp $Comp L Q_NMOS_GDS Q2 U 1 1 5887C9DD P 8700 3300 F 0 "Q2" H 8650 3450 50 0000 R CNN F 1 "IRLZ24n" H 8700 3150 50 0000 R CNN F 2 "TO_SOT_Packages_THT:TO-220_Neutral123_Vertical" H 8900 3400 50 0001 C CNN F 3 "" H 8700 3300 50 0000 C CNN 1 8700 3300 -1 0 0 -1 $EndComp $Comp L Q_NMOS_GDS Q1 U 1 1 5887CA50 P 7250 3300 F 0 "Q1" H 7200 3450 50 0000 R CNN F 1 "IRLZ24n" H 7250 3150 50 0000 R CNN F 2 "TO_SOT_Packages_THT:TO-220_Neutral123_Vertical" H 7450 3400 50 0001 C CNN F 3 "" H 7250 3300 50 0000 C CNN 1 7250 3300 1 0 0 -1 $EndComp $Comp L Q_NMOS_GDS Q3 U 1 1 5887CABB P 7250 4000 F 0 "Q3" H 7200 4150 50 0000 R CNN F 1 "IRLZ24n" H 7250 3850 50 0000 R CNN F 2 "TO_SOT_Packages_THT:TO-220_Neutral123_Vertical" H 7450 4100 50 0001 C CNN F 3 "" H 7250 4000 50 0000 C CNN 1 7250 4000 1 0 0 -1 $EndComp $Comp L R R3 U 1 1 5887E001 P 6700 3650 F 0 "R3" V 6780 3650 50 0000 C CNN F 1 "8K" V 6700 3650 50 0000 C CNN F 2 "Resistors_SMD:R_0805_HandSoldering" V 6630 3650 50 0001 C CNN F 3 "" H 6700 3650 50 0000 C CNN 1 6700 3650 0 1 1 0 $EndComp $Comp L +5V #PWR12 U 1 1 5887E3E6 P 4850 3300 F 0 "#PWR12" H 4850 3150 50 0001 C CNN F 1 "+5V" H 4850 3440 50 0000 C CNN F 2 "" H 4850 3300 50 0000 C CNN F 3 "" H 4850 3300 50 0000 C CNN 1 4850 3300 1 0 0 -1 $EndComp Text Label 3600 1000 2 60 ~ 0 SENSE $Comp L 4081 U2 U 1 1 5888ED60 P 6600 5000 F 0 "U2" H 6600 5050 50 0000 C CNN F 1 "4081" H 6600 4950 50 0000 C CNN F 2 "SMD_Packages:SOIC-14_N" H 6600 5000 60 0001 C CNN F 3 "" H 6600 5000 60 0000 C CNN 1 6600 5000 1 0 0 -1 $EndComp $Comp L 4081 U2 U 2 1 5888EE61 P 9400 5000 F 0 "U2" H 9400 5050 50 0000 C CNN F 1 "4081" H 9400 4950 50 0000 C CNN F 2 "SMD_Packages:SOIC-14_N" H 9400 5000 60 0001 C CNN F 3 "" H 9400 5000 60 0000 C CNN 2 9400 5000 -1 0 0 -1 $EndComp $Comp L 4081 U2 U 3 1 5888F052 P 6450 2700 F 0 "U2" H 6450 2750 50 0000 C CNN F 1 "4081" H 6450 2650 50 0000 C CNN F 2 "SMD_Packages:SOIC-14_N" H 6450 2700 60 0001 C CNN F 3 "" H 6450 2700 60 0000 C CNN 3 6450 2700 1 0 0 -1 $EndComp $Comp L 4081 U2 U 4 1 5888F0D1 P 9500 2700 F 0 "U2" H 9500 2750 50 0000 C CNN F 1 "4081" H 9500 2650 50 0000 C CNN F 2 "SMD_Packages:SOIC-14_N" H 9500 2700 60 0001 C CNN F 3 "" H 9500 2700 60 0000 C CNN 4 9500 2700 -1 0 0 -1 $EndComp Text Label 10450 4900 2 60 ~ 0 EN_RIGHT Text Label 5550 4900 0 60 ~ 0 EN_LEFT Text Label 7850 5000 0 60 ~ 0 SENSE Text Label 5300 2800 0 60 ~ 0 EN_LEFT Text Label 10650 2800 2 60 ~ 0 EN_RIGHT Text Label 5300 2600 0 60 ~ 0 PWM_DRV Text Label 10650 2600 2 60 ~ 0 PWM_DRV Text Label 3600 1200 2 60 ~ 0 PWM Text Label 3600 1850 2 60 ~ 0 EN_LEFT Text Label 3600 1950 2 60 ~ 0 EN_RIGHT Text Label 3600 2050 2 60 ~ 0 ANALOG_IN $Comp L +12V #PWR19 U 1 1 58897A13 P 7350 2550 F 0 "#PWR19" H 7350 2400 50 0001 C CNN F 1 "+12V" H 7350 2690 50 0000 C CNN F 2 "" H 7350 2550 50 0000 C CNN F 3 "" H 7350 2550 50 0000 C CNN 1 7350 2550 1 0 0 -1 $EndComp $Comp L D_Schottky D6 U 1 1 5889976A P 9600 3900 F 0 "D6" H 9600 4000 50 0000 C CNN F 1 "1n5818" H 9600 3800 50 0000 C CNN F 2 "Diodes_ThroughHole:D_A-405_P2.54mm_Vertical_AnodeUp" H 9600 3900 50 0001 C CNN F 3 "" H 9600 3900 50 0000 C CNN 1 9600 3900 0 1 1 0 $EndComp $Comp L D_Schottky D5 U 1 1 588997D4 P 6400 3850 F 0 "D5" H 6400 3950 50 0000 C CNN F 1 "1n5818" H 6400 3750 50 0000 C CNN F 2 "Diodes_ThroughHole:D_A-405_P2.54mm_Vertical_AnodeUp" H 6400 3850 50 0001 C CNN F 3 "" H 6400 3850 50 0000 C CNN 1 6400 3850 0 1 1 0 $EndComp $Comp L GND #PWR20 U 1 1 58899F3D P 7950 4350 F 0 "#PWR20" H 7950 4100 50 0001 C CNN F 1 "GND" H 7950 4200 50 0000 C CNN F 2 "" H 7950 4350 50 0000 C CNN F 3 "" H 7950 4350 50 0000 C CNN 1 7950 4350 1 0 0 -1 $EndComp Text Label 9400 4000 2 60 ~ 0 EN_LEFT Text Label 6600 4000 0 60 ~ 0 EN_RIGHT $Comp L D D10 U 1 1 5889C33D P 8650 5000 F 0 "D10" H 8650 5100 50 0000 C CNN F 1 "1n4148" H 8650 4900 50 0000 C CNN F 2 "Diodes_ThroughHole:D_A-405_P2.54mm_Vertical_AnodeUp" H 8650 5000 50 0001 C CNN F 3 "" H 8650 5000 50 0000 C CNN 1 8650 5000 1 0 0 -1 $EndComp $Comp L D D9 U 1 1 5889C3CC P 7350 5000 F 0 "D9" H 7350 5100 50 0000 C CNN F 1 "1n4148" H 7350 4900 50 0000 C CNN F 2 "Diodes_ThroughHole:D_A-405_P2.54mm_Vertical_AnodeUp" H 7350 5000 50 0001 C CNN F 3 "" H 7350 5000 50 0000 C CNN 1 7350 5000 -1 0 0 -1 $EndComp $Comp L R R2 U 1 1 5889C8BA P 8000 5300 F 0 "R2" V 8080 5300 50 0000 C CNN F 1 "8K" V 8000 5300 50 0000 C CNN F 2 "Resistors_SMD:R_0805_HandSoldering" V 7930 5300 50 0001 C CNN F 3 "" H 8000 5300 50 0000 C CNN 1 8000 5300 1 0 0 -1 $EndComp $Comp L GND #PWR21 U 1 1 5889C915 P 8000 5450 F 0 "#PWR21" H 8000 5200 50 0001 C CNN F 1 "GND" H 8000 5300 50 0000 C CNN F 2 "" H 8000 5450 50 0000 C CNN F 3 "" H 8000 5450 50 0000 C CNN 1 8000 5450 1 0 0 -1 $EndComp $Comp L GND #PWR3 U 1 1 588A1C63 P 900 2150 F 0 "#PWR3" H 900 1900 50 0001 C CNN F 1 "GND" H 900 2000 50 0000 C CNN F 2 "" H 900 2150 50 0000 C CNN F 3 "" H 900 2150 50 0000 C CNN 1 900 2150 1 0 0 -1 $EndComp $Comp L +5V #PWR2 U 1 1 588A1E95 P 900 850 F 0 "#PWR2" H 900 700 50 0001 C CNN F 1 "+5V" H 900 990 50 0000 C CNN F 2 "" H 900 850 50 0000 C CNN F 3 "" H 900 850 50 0000 C CNN 1 900 850 1 0 0 -1 $EndComp Text Label 3600 2600 2 60 ~ 0 RXD Text Label 3600 2700 2 60 ~ 0 TXD $Comp L SW_PUSH SW1 U 1 1 588A2967 P 3850 2800 F 0 "SW1" H 4000 2910 50 0000 C CNN F 1 "SW_PUSH" H 3850 2720 50 0000 C CNN F 2 "Buttons_Switches_ThroughHole:SW_PUSH_6mm" H 3850 2800 50 0001 C CNN F 3 "" H 3850 2800 50 0000 C CNN 1 3850 2800 1 0 0 -1 $EndComp $Comp L GND #PWR10 U 1 1 588A2AC2 P 4150 3400 F 0 "#PWR10" H 4150 3150 50 0001 C CNN F 1 "GND" H 4150 3250 50 0000 C CNN F 2 "" H 4150 3400 50 0000 C CNN F 3 "" H 4150 3400 50 0000 C CNN 1 4150 3400 1 0 0 -1 $EndComp Text Label 3600 2450 2 60 ~ 0 RESET Text Label 3600 1300 2 60 ~ 0 MOSI Text Label 3600 1400 2 60 ~ 0 MISO Text Label 3600 1500 2 60 ~ 0 SCK Text Label 6800 950 0 60 ~ 0 MISO Text Label 6800 1050 0 60 ~ 0 SCK Text Label 8100 1050 2 60 ~ 0 MOSI Text Label 6800 1150 0 60 ~ 0 RESET $Comp L CONN_02X03 P1 U 1 1 588A3FC4 P 7450 1050 F 0 "P1" H 7450 1250 50 0000 C CNN F 1 "CONN_02X03" H 7450 850 50 0000 C CNN F 2 "Pin_Headers:Pin_Header_Straight_2x03_Pitch2.54mm" H 7450 -150 50 0001 C CNN F 3 "" H 7450 -150 50 0000 C CNN 1 7450 1050 1 0 0 -1 $EndComp $Comp L GND #PWR23 U 1 1 588A4521 P 8100 1150 F 0 "#PWR23" H 8100 900 50 0001 C CNN F 1 "GND" H 8100 1000 50 0000 C CNN F 2 "" H 8100 1150 50 0000 C CNN F 3 "" H 8100 1150 50 0000 C CNN 1 8100 1150 1 0 0 -1 $EndComp $Comp L +5V #PWR22 U 1 1 588A4569 P 8100 950 F 0 "#PWR22" H 8100 800 50 0001 C CNN F 1 "+5V" H 8100 1090 50 0000 C CNN F 2 "" H 8100 950 50 0000 C CNN F 3 "" H 8100 950 50 0000 C CNN 1 8100 950 1 0 0 -1 $EndComp $Comp L R R1 U 1 1 588A4A96 P 3750 2450 F 0 "R1" V 3830 2450 50 0000 C CNN F 1 "4K" V 3750 2450 50 0000 C CNN F 2 "Resistors_SMD:R_0805_HandSoldering" V 3680 2450 50 0001 C CNN F 3 "" H 3750 2450 50 0000 C CNN 1 3750 2450 0 1 1 0 $EndComp $Comp L +5V #PWR9 U 1 1 588A4B13 P 4050 2450 F 0 "#PWR9" H 4050 2300 50 0001 C CNN F 1 "+5V" H 4050 2590 50 0000 C CNN F 2 "" H 4050 2450 50 0000 C CNN F 3 "" H 4050 2450 50 0000 C CNN 1 4050 2450 1 0 0 -1 $EndComp $Comp L CONN_01X05 P2 U 1 1 588A5358 P 9350 1150 F 0 "P2" H 9350 1450 50 0000 C CNN F 1 "CONN_01X05" V 9450 1150 50 0000 C CNN F 2 "Pin_Headers:Pin_Header_Straight_1x05_Pitch2.54mm" H 9350 1150 50 0001 C CNN F 3 "" H 9350 1150 50 0000 C CNN 1 9350 1150 1 0 0 -1 $EndComp $Comp L +5V #PWR24 U 1 1 588A5728 P 8500 950 F 0 "#PWR24" H 8500 800 50 0001 C CNN F 1 "+5V" H 8500 1090 50 0000 C CNN F 2 "" H 8500 950 50 0000 C CNN F 3 "" H 8500 950 50 0000 C CNN 1 8500 950 1 0 0 -1 $EndComp $Comp L GND #PWR25 U 1 1 588A5774 P 8500 1150 F 0 "#PWR25" H 8500 900 50 0001 C CNN F 1 "GND" H 8500 1000 50 0000 C CNN F 2 "" H 8500 1150 50 0000 C CNN F 3 "" H 8500 1150 50 0000 C CNN 1 8500 1150 1 0 0 -1 $EndComp Text Label 8700 1050 0 60 ~ 0 ANALOG_IN Text Label 8700 1250 0 60 ~ 0 RXD Text Label 8700 1350 0 60 ~ 0 TXD $Comp L R R5 U 1 1 588FABC3 P 4850 3500 F 0 "R5" V 4930 3500 50 0000 C CNN F 1 "4K" V 4850 3500 50 0000 C CNN F 2 "Resistors_SMD:R_0805_HandSoldering" V 4780 3500 50 0001 C CNN F 3 "" H 4850 3500 50 0000 C CNN 1 4850 3500 -1 0 0 1 $EndComp $Comp L GND #PWR14 U 1 1 588FB114 P 5400 4200 F 0 "#PWR14" H 5400 3950 50 0001 C CNN F 1 "GND" H 5400 4050 50 0000 C CNN F 2 "" H 5400 4200 50 0000 C CNN F 3 "" H 5400 4200 50 0000 C CNN 1 5400 4200 1 0 0 -1 $EndComp $Comp L GND #PWR16 U 1 1 588FB176 P 6400 4150 F 0 "#PWR16" H 6400 3900 50 0001 C CNN F 1 "GND" H 6400 4000 50 0000 C CNN F 2 "" H 6400 4150 50 0000 C CNN F 3 "" H 6400 4150 50 0000 C CNN 1 6400 4150 1 0 0 -1 $EndComp Text Label 6000 3650 2 60 ~ 0 V_REF Text Label 10000 3650 0 60 ~ 0 V_REF $Comp L GND #PWR30 U 1 1 588FCCE3 P 9600 4100 F 0 "#PWR30" H 9600 3850 50 0001 C CNN F 1 "GND" H 9600 3950 50 0000 C CNN F 2 "" H 9600 4100 50 0000 C CNN F 3 "" H 9600 4100 50 0000 C CNN 1 9600 4100 1 0 0 -1 $EndComp $Comp L R R6 U 1 1 588FEC86 P 11000 3500 F 0 "R6" V 11080 3500 50 0000 C CNN F 1 "4K" V 11000 3500 50 0000 C CNN F 2 "Resistors_SMD:R_0805_HandSoldering" V 10930 3500 50 0001 C CNN F 3 "" H 11000 3500 50 0000 C CNN 1 11000 3500 -1 0 0 1 $EndComp $Comp L POT RV1 U 1 1 5890CD63 P 950 6050 F 0 "RV1" H 950 5950 50 0000 C CNN F 1 "5K" H 950 6050 50 0000 C CNN F 2 "Potentiometers:Potentiometer_Trimmer-Piher_PT15-V15_horizontal" H 950 6050 50 0001 C CNN F 3 "" H 950 6050 50 0000 C CNN 1 950 6050 0 1 1 0 $EndComp $Comp L +12V #PWR6 U 1 1 5890CEF1 P 950 5700 F 0 "#PWR6" H 950 5550 50 0001 C CNN F 1 "+12V" H 950 5840 50 0000 C CNN F 2 "" H 950 5700 50 0000 C CNN F 3 "" H 950 5700 50 0000 C CNN 1 950 5700 1 0 0 -1 $EndComp $Comp L GND #PWR7 U 1 1 5890CF59 P 950 6550 F 0 "#PWR7" H 950 6300 50 0001 C CNN F 1 "GND" H 950 6400 50 0000 C CNN F 2 "" H 950 6550 50 0000 C CNN F 3 "" H 950 6550 50 0000 C CNN 1 950 6550 1 0 0 -1 $EndComp Text Label 1850 6450 1 60 ~ 0 V_REF $Comp L C C1 U 1 1 58910DDC P 900 1850 F 0 "C1" H 925 1950 50 0000 L CNN F 1 "100nF" H 925 1750 50 0000 L CNN F 2 "Capacitors_SMD:C_0603_HandSoldering" H 938 1700 50 0001 C CNN F 3 "" H 900 1850 50 0000 C CNN 1 900 1850 -1 0 0 1 $EndComp $Comp L Crystal Y1 U 1 1 58917669 P 4500 1700 F 0 "Y1" H 4500 1850 50 0000 C CNN F 1 "20MHz" H 4500 1550 50 0000 C CNN F 2 "Crystals:Crystal_HC50_Vertical" H 4500 1700 50 0001 C CNN F 3 "" H 4500 1700 50 0000 C CNN 1 4500 1700 1 0 0 -1 $EndComp $Comp L CP1 C2 U 1 1 58918437 P 4250 2050 F 0 "C2" H 4275 2150 50 0000 L CNN F 1 "22pF" H 4275 1950 50 0000 L CNN F 2 "Capacitors_SMD:C_0603_HandSoldering" H 4250 2050 50 0001 C CNN F 3 "" H 4250 2050 50 0000 C CNN 1 4250 2050 1 0 0 -1 $EndComp $Comp L CP1 C3 U 1 1 5891881A P 4750 2050 F 0 "C3" H 4775 2150 50 0000 L CNN F 1 "22pF" H 4775 1950 50 0000 L CNN F 2 "Capacitors_SMD:C_0603_HandSoldering" H 4750 2050 50 0001 C CNN F 3 "" H 4750 2050 50 0000 C CNN 1 4750 2050 1 0 0 -1 $EndComp $Comp L GND #PWR11 U 1 1 58918D66 P 4500 2350 F 0 "#PWR11" H 4500 2100 50 0001 C CNN F 1 "GND" H 4500 2200 50 0000 C CNN F 2 "" H 4500 2350 50 0000 C CNN F 3 "" H 4500 2350 50 0000 C CNN 1 4500 2350 1 0 0 -1 $EndComp $Comp L GND #PWR5 U 1 1 58920111 P 900 3450 F 0 "#PWR5" H 900 3200 50 0001 C CNN F 1 "GND" H 900 3300 50 0000 C CNN F 2 "" H 900 3450 50 0000 C CNN F 3 "" H 900 3450 50 0000 C CNN 1 900 3450 1 0 0 -1 $EndComp $Comp L D_Schottky D7 U 1 1 5892D169 P 6400 3450 F 0 "D7" H 6400 3550 50 0000 C CNN F 1 "1n5818" H 6400 3350 50 0000 C CNN F 2 "Diodes_ThroughHole:D_A-405_P2.54mm_Vertical_AnodeUp" H 6400 3450 50 0001 C CNN F 3 "" H 6400 3450 50 0000 C CNN 1 6400 3450 0 1 1 0 $EndComp $Comp L D_Schottky D8 U 1 1 5892DF66 P 9600 3450 F 0 "D8" H 9600 3550 50 0000 C CNN F 1 "1n5818" H 9600 3350 50 0000 C CNN F 2 "Diodes_ThroughHole:D_A-405_P2.54mm_Vertical_AnodeUp" H 9600 3450 50 0001 C CNN F 3 "" H 9600 3450 50 0000 C CNN 1 9600 3450 0 1 1 0 $EndComp $Comp L CONN_01X02 P3 U 1 1 5892EAE0 P 10900 1150 F 0 "P3" H 10900 1300 50 0000 C CNN F 1 "CONN_01X02" V 11000 1150 50 0000 C CNN F 2 "Terminal_Blocks:TerminalBlock_Pheonix_PT-3.5mm_2pol" H 10900 1150 50 0001 C CNN F 3 "" H 10900 1150 50 0000 C CNN 1 10900 1150 1 0 0 -1 $EndComp $Comp L +12V #PWR35 U 1 1 5892EC68 P 10700 1000 F 0 "#PWR35" H 10700 850 50 0001 C CNN F 1 "+12V" H 10700 1140 50 0000 C CNN F 2 "" H 10700 1000 50 0000 C CNN F 3 "" H 10700 1000 50 0000 C CNN 1 10700 1000 1 0 0 -1 $EndComp $Comp L GND #PWR36 U 1 1 5892ECE2 P 10700 1300 F 0 "#PWR36" H 10700 1050 50 0001 C CNN F 1 "GND" H 10700 1150 50 0000 C CNN F 2 "" H 10700 1300 50 0000 C CNN F 3 "" H 10700 1300 50 0000 C CNN 1 10700 1300 1 0 0 -1 $EndComp $Comp L CONN_01X02 P4 U 1 1 5892F7E3 P 10350 1150 F 0 "P4" H 10350 1300 50 0000 C CNN F 1 "CONN_01X02" V 10450 1150 50 0000 C CNN F 2 "Terminal_Blocks:TerminalBlock_Pheonix_PT-3.5mm_2pol" H 10350 1150 50 0001 C CNN F 3 "" H 10350 1150 50 0000 C CNN 1 10350 1150 1 0 0 -1 $EndComp $Comp L +5V #PWR31 U 1 1 5892F869 P 10150 1000 F 0 "#PWR31" H 10150 850 50 0001 C CNN F 1 "+5V" H 10150 1140 50 0000 C CNN F 2 "" H 10150 1000 50 0000 C CNN F 3 "" H 10150 1000 50 0000 C CNN 1 10150 1000 1 0 0 -1 $EndComp $Comp L GND #PWR32 U 1 1 5892F8E6 P 10150 1300 F 0 "#PWR32" H 10150 1050 50 0001 C CNN F 1 "GND" H 10150 1150 50 0000 C CNN F 2 "" H 10150 1300 50 0000 C CNN F 3 "" H 10150 1300 50 0000 C CNN 1 10150 1300 1 0 0 -1 $EndComp $Comp L +12V #PWR13 U 1 1 58932ECB P 5400 3300 F 0 "#PWR13" H 5400 3150 50 0001 C CNN F 1 "+12V" H 5400 3440 50 0000 C CNN F 2 "" H 5400 3300 50 0000 C CNN F 3 "" H 5400 3300 50 0000 C CNN 1 5400 3300 1 0 0 -1 $EndComp $Comp L +12V #PWR15 U 1 1 5893330A P 6400 3250 F 0 "#PWR15" H 6400 3100 50 0001 C CNN F 1 "+12V" H 6400 3390 50 0000 C CNN F 2 "" H 6400 3250 50 0000 C CNN F 3 "" H 6400 3250 50 0000 C CNN 1 6400 3250 1 0 0 -1 $EndComp $Comp L +12V #PWR29 U 1 1 589336D8 P 9600 3250 F 0 "#PWR29" H 9600 3100 50 0001 C CNN F 1 "+12V" H 9600 3390 50 0000 C CNN F 2 "" H 9600 3250 50 0000 C CNN F 3 "" H 9600 3250 50 0000 C CNN 1 9600 3250 1 0 0 -1 $EndComp $Comp L +12V #PWR33 U 1 1 58933755 P 10500 3300 F 0 "#PWR33" H 10500 3150 50 0001 C CNN F 1 "+12V" H 10500 3440 50 0000 C CNN F 2 "" H 10500 3300 50 0000 C CNN F 3 "" H 10500 3300 50 0000 C CNN 1 10500 3300 1 0 0 -1 $EndComp $Comp L VSS #PWR4 U 1 1 58962D0D P 900 3100 F 0 "#PWR4" H 900 2950 50 0001 C CNN F 1 "VSS" H 900 3250 50 0000 C CNN F 2 "" H 900 3100 50 0000 C CNN F 3 "" H 900 3100 50 0000 C CNN 1 900 3100 1 0 0 -1 $EndComp $Comp L VDD #PWR1 U 1 1 589635C9 P 750 1000 F 0 "#PWR1" H 750 850 50 0001 C CNN F 1 "VDD" H 750 1150 50 0000 C CNN F 2 "" H 750 1000 50 0000 C CNN F 3 "" H 750 1000 50 0000 C CNN 1 750 1000 1 0 0 -1 $EndComp $Comp L R R7 U 1 1 58964533 P 2800 6050 F 0 "R7" V 2880 6050 50 0000 C CNN F 1 "10K" V 2800 6050 50 0000 C CNN F 2 "Resistors_SMD:R_0805_HandSoldering" V 2730 6050 50 0001 C CNN F 3 "" H 2800 6050 50 0000 C CNN 1 2800 6050 0 1 1 0 $EndComp $Comp L C C4 U 1 1 5896466C P 2450 6200 F 0 "C4" H 2475 6300 50 0000 L CNN F 1 "100nF" H 2475 6100 50 0000 L CNN F 2 "Capacitors_SMD:C_0603_HandSoldering" H 2488 6050 50 0001 C CNN F 3 "" H 2450 6200 50 0000 C CNN 1 2450 6200 1 0 0 -1 $EndComp $Comp L GND #PWR8 U 1 1 58964721 P 2450 6500 F 0 "#PWR8" H 2450 6250 50 0001 C CNN F 1 "GND" H 2450 6350 50 0000 C CNN F 2 "" H 2450 6500 50 0000 C CNN F 3 "" H 2450 6500 50 0000 C CNN 1 2450 6500 1 0 0 -1 $EndComp $Comp L JUMPER JP2 U 1 1 58964976 P 3450 6050 F 0 "JP2" H 3450 6200 50 0000 C CNN F 1 "JUMPER" H 3450 5970 50 0000 C CNN F 2 "Pin_Headers:Pin_Header_Straight_1x02_Pitch2.54mm" H 3450 6050 50 0001 C CNN F 3 "" H 3450 6050 50 0000 C CNN 1 3450 6050 1 0 0 -1 $EndComp $Comp L JUMPER3 JP1 U 1 1 58964A35 P 1850 6050 F 0 "JP1" H 1900 5950 50 0000 L CNN F 1 "JUMPER3" H 1850 6150 50 0000 C BNN F 2 "Pin_Headers:Pin_Header_Straight_1x03_Pitch2.54mm" H 1850 6050 50 0001 C CNN F 3 "" H 1850 6050 50 0000 C CNN 1 1850 6050 1 0 0 -1 $EndComp Text Label 4050 6050 2 60 ~ 0 PWM $Comp L C C5 U 1 1 5896A185 P 8200 2650 F 0 "C5" H 8225 2750 50 0000 L CNN F 1 "100nF" H 8225 2550 50 0000 L CNN F 2 "Capacitors_SMD:C_0603_HandSoldering" H 8238 2500 50 0001 C CNN F 3 "" H 8200 2650 50 0000 C CNN 1 8200 2650 0 1 1 0 $EndComp $Comp L GND #PWR26 U 1 1 5896AF79 P 8500 2650 F 0 "#PWR26" H 8500 2400 50 0001 C CNN F 1 "GND" H 8500 2500 50 0000 C CNN F 2 "" H 8500 2650 50 0000 C CNN F 3 "" H 8500 2650 50 0000 C CNN 1 8500 2650 1 0 0 -1 $EndComp Wire Wire Line 6150 3850 5600 3850 Wire Wire Line 6150 3650 6150 3850 Wire Wire Line 6150 3650 6550 3650 Connection ~ 7350 2650 Wire Wire Line 9150 1050 8700 1050 Wire Wire Line 2450 6500 2450 6350 Wire Wire Line 1850 6150 1850 6450 Connection ~ 2450 6050 Wire Wire Line 2950 6050 3150 6050 Wire Wire Line 2100 6050 2650 6050 Connection ~ 900 3200 Wire Wire Line 11000 3350 11000 3250 Wire Wire Line 4850 3350 4850 3300 Wire Wire Line 10150 1100 10150 1000 Wire Wire Line 10150 1300 10150 1200 Wire Wire Line 8500 1150 9150 1150 Wire Wire Line 10700 1100 10700 1000 Wire Wire Line 10700 1300 10700 1200 Wire Wire Line 9600 3250 9600 3300 Wire Wire Line 6400 3250 6400 3300 Connection ~ 4500 2300 Wire Wire Line 4500 2300 4500 2350 Connection ~ 11000 3750 Wire Wire Line 11000 3650 11000 3750 Connection ~ 4850 3750 Wire Wire Line 4850 3650 4850 3750 Wire Wire Line 7350 2550 7350 3100 Wire Wire Line 4750 2300 4750 2200 Wire Wire Line 4250 2300 4750 2300 Wire Wire Line 4250 2200 4250 2300 Connection ~ 4250 1700 Wire Wire Line 4250 1900 4250 1700 Connection ~ 4750 1700 Wire Wire Line 4750 1700 4650 1700 Wire Wire Line 4750 1450 4750 1900 Wire Wire Line 4000 1450 4750 1450 Wire Wire Line 4000 1600 4000 1450 Wire Wire Line 2900 1600 4000 1600 Wire Wire Line 2900 1700 4350 1700 Wire Wire Line 3900 2450 4050 2450 Wire Wire Line 900 2000 900 2150 Connection ~ 900 1600 Wire Wire Line 2900 1200 3600 1200 Wire Wire Line 1100 6050 1600 6050 Wire Wire Line 950 5800 950 5700 Wire Wire Line 950 6300 950 6550 Wire Wire Line 9600 4100 9600 4050 Wire Wire Line 10500 4150 10500 4050 Wire Wire Line 9600 3600 9600 3750 Wire Wire Line 5600 3650 6000 3650 Wire Wire Line 6400 4150 6400 4000 Connection ~ 6400 3650 Wire Wire Line 6400 3600 6400 3700 Wire Wire Line 5400 4050 5400 4200 Wire Wire Line 9150 1350 8700 1350 Wire Wire Line 9150 1250 8700 1250 Wire Wire Line 8500 950 9150 950 Wire Wire Line 7700 1150 8100 1150 Wire Wire Line 7700 1050 8100 1050 Wire Wire Line 7700 950 8100 950 Wire Wire Line 7200 1150 6800 1150 Wire Wire Line 7200 1050 6800 1050 Wire Wire Line 7200 950 6800 950 Wire Wire Line 2900 1500 3600 1500 Wire Wire Line 2900 1400 3600 1400 Wire Wire Line 2900 1300 3600 1300 Wire Wire Line 2900 2450 3600 2450 Wire Wire Line 4150 2800 4150 3400 Wire Wire Line 3550 2800 2900 2800 Wire Wire Line 2900 2700 3600 2700 Wire Wire Line 2900 2600 3600 2600 Connection ~ 900 1300 Wire Wire Line 900 1600 1000 1600 Connection ~ 900 1000 Wire Wire Line 750 1000 1000 1000 Wire Wire Line 900 850 900 1700 Wire Wire Line 1000 1300 900 1300 Connection ~ 900 3300 Wire Wire Line 1000 3200 900 3200 Wire Wire Line 900 3100 900 3450 Wire Wire Line 1000 3300 900 3300 Connection ~ 8000 5000 Wire Wire Line 8000 5000 8000 5150 Wire Wire Line 7500 5000 8500 5000 Wire Wire Line 6000 4900 5550 4900 Wire Wire Line 10000 4900 10450 4900 Connection ~ 7950 4200 Wire Wire Line 7950 4350 7950 4200 Wire Wire Line 2900 2050 3600 2050 Wire Wire Line 2900 1950 3600 1950 Wire Wire Line 2900 1850 3600 1850 Wire Wire Line 5850 2600 5300 2600 Wire Wire Line 10100 2600 10650 2600 Wire Wire Line 10100 2800 10650 2800 Wire Wire Line 5300 2800 5850 2800 Wire Wire Line 11150 5100 11150 3750 Wire Wire Line 10000 5100 11150 5100 Wire Wire Line 4750 5100 6000 5100 Wire Wire Line 4750 3750 4750 5100 Wire Wire Line 8900 4000 9400 4000 Wire Wire Line 6600 4000 7050 4000 Wire Wire Line 7050 2700 7050 3300 Wire Wire Line 8900 2700 8900 3300 Wire Wire Line 2900 1000 3600 1000 Wire Wire Line 11150 3750 10900 3750 Wire Wire Line 4750 3750 5000 3750 Wire Wire Line 5400 3450 5400 3300 Connection ~ 7650 4200 Connection ~ 8250 4200 Wire Wire Line 7350 4200 8600 4200 Connection ~ 8250 3100 Connection ~ 7650 3100 Wire Wire Line 7350 3100 8600 3100 Connection ~ 7350 3650 Wire Wire Line 6850 3650 7650 3650 Wire Wire Line 7350 3500 7350 3800 Connection ~ 7650 3650 Wire Wire Line 7650 3400 7650 3900 Connection ~ 8250 3650 Wire Wire Line 8250 3400 8250 3900 Connection ~ 8600 3650 Wire Wire Line 8600 3500 8600 3800 Wire Wire Line 9050 3650 8250 3650 Connection ~ 9600 3650 Wire Wire Line 10500 3450 10500 3300 Wire Wire Line 9350 3650 9800 3650 Wire Wire Line 9800 3650 9800 3850 Wire Wire Line 9800 3850 10300 3850 Wire Wire Line 10300 3650 10000 3650 $Comp L JUMPER3 JP3 U 1 1 5897281D P 4400 6050 F 0 "JP3" H 4450 5950 50 0000 L CNN F 1 "JUMPER3" H 4400 6150 50 0000 C BNN F 2 "Pin_Headers:Pin_Header_Straight_1x03_Pitch2.54mm" H 4400 6050 50 0001 C CNN F 3 "" H 4400 6050 50 0000 C CNN 1 4400 6050 1 0 0 -1 $EndComp Wire Wire Line 4650 6050 5150 6050 Wire Wire Line 4400 6150 4400 6650 Wire Wire Line 3750 6050 4150 6050 Text Label 4400 6650 1 60 ~ 0 PWM_DRV Text Label 5150 6050 2 60 ~ 0 SENSE Wire Wire Line 2900 3000 3600 3000 Text Label 3600 3000 2 60 ~ 0 SENSE $Comp L JUMPER JP4 U 1 1 58978D6F P 7650 2650 F 0 "JP4" H 7650 2800 50 0000 C CNN F 1 "JUMPER" H 7650 2570 50 0000 C CNN F 2 "Pin_Headers:Pin_Header_Straight_1x02_Pitch2.54mm" H 7650 2650 50 0001 C CNN F 3 "" H 7650 2650 50 0000 C CNN 1 7650 2650 1 0 0 -1 $EndComp Wire Wire Line 8500 2650 8350 2650 Wire Wire Line 8050 2650 7950 2650 $Comp L R R8 U 1 1 5898598E P 6900 3000 F 0 "R8" V 6980 3000 50 0000 C CNN F 1 "8K" V 6900 3000 50 0000 C CNN F 2 "Resistors_SMD:R_0805_HandSoldering" V 6830 3000 50 0001 C CNN F 3 "" H 6900 3000 50 0000 C CNN 1 6900 3000 0 -1 -1 0 $EndComp Connection ~ 7050 3000 $Comp L GND #PWR17 U 1 1 58985B0C P 6750 3050 F 0 "#PWR17" H 6750 2800 50 0001 C CNN F 1 "GND" H 6750 2900 50 0000 C CNN F 2 "" H 6750 3050 50 0000 C CNN F 3 "" H 6750 3050 50 0000 C CNN 1 6750 3050 1 0 0 -1 $EndComp Wire Wire Line 6750 3000 6750 3050 $Comp L R R9 U 1 1 5898601F P 9050 3000 F 0 "R9" V 9130 3000 50 0000 C CNN F 1 "8K" V 9050 3000 50 0000 C CNN F 2 "Resistors_SMD:R_0805_HandSoldering" V 8980 3000 50 0001 C CNN F 3 "" H 9050 3000 50 0000 C CNN 1 9050 3000 0 -1 -1 0 $EndComp $Comp L GND #PWR28 U 1 1 589860D2 P 9200 3050 F 0 "#PWR28" H 9200 2800 50 0001 C CNN F 1 "GND" H 9200 2900 50 0000 C CNN F 2 "" H 9200 3050 50 0000 C CNN F 3 "" H 9200 3050 50 0000 C CNN 1 9200 3050 1 0 0 -1 $EndComp Wire Wire Line 9200 3050 9200 3000 Connection ~ 8900 3000 $Comp L R R10 U 1 1 58986660 P 6750 4150 F 0 "R10" V 6830 4150 50 0000 C CNN F 1 "8K" V 6750 4150 50 0000 C CNN F 2 "Resistors_SMD:R_0805_HandSoldering" V 6680 4150 50 0001 C CNN F 3 "" H 6750 4150 50 0000 C CNN 1 6750 4150 1 0 0 -1 $EndComp $Comp L GND #PWR18 U 1 1 58986A3B P 6750 4350 F 0 "#PWR18" H 6750 4100 50 0001 C CNN F 1 "GND" H 6750 4200 50 0000 C CNN F 2 "" H 6750 4350 50 0000 C CNN F 3 "" H 6750 4350 50 0000 C CNN 1 6750 4350 1 0 0 -1 $EndComp $Comp L R R11 U 1 1 58986B66 P 9150 4150 F 0 "R11" V 9230 4150 50 0000 C CNN F 1 "8K" V 9150 4150 50 0000 C CNN F 2 "Resistors_SMD:R_0805_HandSoldering" V 9080 4150 50 0001 C CNN F 3 "" H 9150 4150 50 0000 C CNN 1 9150 4150 1 0 0 -1 $EndComp $Comp L GND #PWR27 U 1 1 58986C29 P 9150 4350 F 0 "#PWR27" H 9150 4100 50 0001 C CNN F 1 "GND" H 9150 4200 50 0000 C CNN F 2 "" H 9150 4350 50 0000 C CNN F 3 "" H 9150 4350 50 0000 C CNN 1 9150 4350 1 0 0 -1 $EndComp Wire Wire Line 9150 4350 9150 4300 Wire Wire Line 6750 4350 6750 4300 Connection ~ 9150 4000 Connection ~ 6750 4000 $EndSCHEMATC