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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:engineering
LIBS:Controller-cache
EELAYER 25 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 1
Title "PCB Laser Exposer"
Date "2015-09-07"
Rev "1"
Comp "Io Engineering"
Comment1 "Terje"
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L MSP430G2553 U2
U 1 1 55EDE079
P 6550 3150
F 0 "U2" H 6200 3950 60 0000 C CNN
F 1 "MSP430G2553" H 6550 2350 60 0000 C CNN
F 2 "Engineering_Conn:TSSOP28" H 6550 3150 60 0001 C CNN
F 3 "" H 6550 3150 60 0000 C CNN
1 6550 3150
1 0 0 -1
$EndComp
$Comp
L FT232RL U1
U 1 1 55EDE123
P 3950 3100
F 0 "U1" H 3450 3850 60 0000 C CNN
F 1 "FT232RL" H 4350 2350 60 0000 C CNN
F 2 "Housings_SSOP:SSOP-28_5.3x10.2mm_Pitch0.65mm" H 4000 2500 60 0001 C CNN
F 3 "" H 4000 2500 60 0000 C CNN
1 3950 3100
1 0 0 -1
$EndComp
$Comp
L POLOLU_A4988 U3
U 1 1 55EDE3C1
P 8900 2000
F 0 "U3" H 9200 2500 60 0000 C CNN
F 1 "POLOLU_A4988" V 8900 2000 50 0000 C CNN
F 2 "Engineering_Conn:Polulu_A4988" H 8900 2000 60 0001 C CNN
F 3 "" H 8900 2000 60 0000 C CNN
1 8900 2000
-1 0 0 -1
$EndComp
$Comp
L POLOLU_A4988 U4
U 1 1 55EDE461
P 8900 4050
F 0 "U4" H 9200 4550 60 0000 C CNN
F 1 "POLOLU_A4988" V 8900 4050 50 0000 C CNN
F 2 "Engineering_Conn:Polulu_A4988" H 8900 4050 60 0001 C CNN
F 3 "" H 8900 4050 60 0000 C CNN
1 8900 4050
-1 0 0 -1
$EndComp
$Comp
L GND #PWR01
U 1 1 55EDEA52
P 9550 4950
F 0 "#PWR01" H 9550 4700 50 0001 C CNN
F 1 "GND" H 9550 4800 50 0000 C CNN
F 2 "" H 9550 4950 60 0000 C CNN
F 3 "" H 9550 4950 60 0000 C CNN
1 9550 4950
1 0 0 -1
$EndComp
$Comp
L CONN_02X08 P4
U 1 1 55EDEC5F
P 6500 4950
F 0 "P4" H 6500 5400 50 0000 C CNN
F 1 "CONN_02X08" V 6500 4950 50 0000 C CNN
F 2 "Pin_Headers:Pin_Header_Angled_2x08" H 6500 3750 60 0001 C CNN
F 3 "" H 6500 3750 60 0000 C CNN
1 6500 4950
-1 0 0 1
$EndComp
$Comp
L +12V #PWR02
U 1 1 55EDED62
P 7200 4700
F 0 "#PWR02" H 7200 4550 50 0001 C CNN
F 1 "+12V" V 7200 4900 50 0000 C CNN
F 2 "" H 7200 4700 60 0000 C CNN
F 3 "" H 7200 4700 60 0000 C CNN
1 7200 4700
0 1 1 0
$EndComp
$Comp
L +12V #PWR03
U 1 1 55EDED85
P 5850 4700
F 0 "#PWR03" H 5850 4550 50 0001 C CNN
F 1 "+12V" V 5850 4900 50 0000 C CNN
F 2 "" H 5850 4700 60 0000 C CNN
F 3 "" H 5850 4700 60 0000 C CNN
1 5850 4700
0 -1 -1 0
$EndComp
$Comp
L +12V #PWR04
U 1 1 55EDEDF3
P 9800 2350
F 0 "#PWR04" H 9800 2200 50 0001 C CNN
F 1 "+12V" V 9800 2550 50 0000 C CNN
F 2 "" H 9800 2350 60 0000 C CNN
F 3 "" H 9800 2350 60 0000 C CNN
1 9800 2350
0 1 1 0
$EndComp
$Comp
L +3V3 #PWR05
U 1 1 55EDF1C0
P 7200 5100
F 0 "#PWR05" H 7200 4950 50 0001 C CNN
F 1 "+3V3" V 7200 5300 50 0000 C CNN
F 2 "" H 7200 5100 60 0000 C CNN
F 3 "" H 7200 5100 60 0000 C CNN
1 7200 5100
0 1 1 0
$EndComp
$Comp
L +3V3 #PWR06
U 1 1 55EDF1ED
P 5850 5100
F 0 "#PWR06" H 5850 4950 50 0001 C CNN
F 1 "+3V3" V 5850 5300 50 0000 C CNN
F 2 "" H 5850 5100 60 0000 C CNN
F 3 "" H 5850 5100 60 0000 C CNN
1 5850 5100
0 -1 -1 0
$EndComp
$Comp
L +3V3 #PWR07
U 1 1 55EDF402
P 3050 3300
F 0 "#PWR07" H 3050 3150 50 0001 C CNN
F 1 "+3V3" H 3050 3440 50 0000 C CNN
F 2 "" H 3050 3300 60 0000 C CNN
F 3 "" H 3050 3300 60 0000 C CNN
1 3050 3300
1 0 0 -1
$EndComp
$Comp
L +3V3 #PWR08
U 1 1 55EDF425
P 6050 2050
F 0 "#PWR08" H 6050 1900 50 0001 C CNN
F 1 "+3V3" V 6050 2250 50 0000 C CNN
F 2 "" H 6050 2050 60 0000 C CNN
F 3 "" H 6050 2050 60 0000 C CNN
1 6050 2050
1 0 0 -1
$EndComp
$Comp
L C C4
U 1 1 55EDF5E0
P 3050 3550
F 0 "C4" H 3075 3650 50 0000 L CNN
F 1 "100nF" H 3075 3450 50 0000 L CNN
F 2 "Capacitors_SMD:C_1206" H 3088 3400 30 0001 C CNN
F 3 "" H 3050 3550 60 0000 C CNN
1 3050 3550
1 0 0 -1
$EndComp
$Comp
L GND #PWR09
U 1 1 55EDF6CE
P 4100 4400
F 0 "#PWR09" H 4100 4150 50 0001 C CNN
F 1 "GND" H 4100 4250 50 0000 C CNN
F 2 "" H 4100 4400 60 0000 C CNN
F 3 "" H 4100 4400 60 0000 C CNN
1 4100 4400
1 0 0 -1
$EndComp
Text Label 7050 3800 0 60 ~ 0
LASER
Text Label 6250 5200 2 60 ~ 0
LASER
$Comp
L GND #PWR010
U 1 1 55EDFEE7
P 7100 5450
F 0 "#PWR010" H 7100 5200 50 0001 C CNN
F 1 "GND" H 7100 5300 50 0000 C CNN
F 2 "" H 7100 5450 60 0000 C CNN
F 3 "" H 7100 5450 60 0000 C CNN
1 7100 5450
1 0 0 -1
$EndComp
Text Label 6050 3800 2 60 ~ 0
ZHOME
Text Label 6250 5300 2 60 ~ 0
ZHOME
Text Label 6250 5000 2 60 ~ 0
SCL
Text Label 6750 4900 0 60 ~ 0
SDA
Text Label 6750 4800 0 60 ~ 0
ZSTEP
Text Label 6050 3600 2 60 ~ 0
ZSTEP
Text Label 6250 4800 2 60 ~ 0
ZDIR
Text Label 7050 2900 0 60 ~ 0
ZDIR
Text Label 5550 3200 2 60 ~ 0
SCL
Text Label 5550 3300 2 60 ~ 0
SDA
$Comp
L C C5
U 1 1 55EE0DDD
P 7500 2900
F 0 "C5" H 7525 3000 50 0000 L CNN
F 1 "1nF" H 7525 2800 50 0000 L CNN
F 2 "Capacitors_SMD:C_1206" H 7538 2750 30 0001 C CNN
F 3 "" H 7500 2900 60 0000 C CNN
1 7500 2900
1 0 0 -1
$EndComp
$Comp
L R R6
U 1 1 55EE0E19
P 7500 2350
F 0 "R6" V 7580 2350 50 0000 C CNN
F 1 "47K" V 7500 2350 50 0000 C CNN
F 2 "Resistors_SMD:R_1206" V 7430 2350 30 0001 C CNN
F 3 "" H 7500 2350 30 0000 C CNN
1 7500 2350
1 0 0 -1
$EndComp
$Comp
L GND #PWR011
U 1 1 55EE0E4E
P 7500 3050
F 0 "#PWR011" H 7500 2800 50 0001 C CNN
F 1 "GND" H 7650 2950 50 0000 C CNN
F 2 "" H 7500 3050 60 0000 C CNN
F 3 "" H 7500 3050 60 0000 C CNN
1 7500 3050
1 0 0 -1
$EndComp
$Comp
L R R1
U 1 1 55EE1229
P 4900 3600
F 0 "R1" V 4980 3600 50 0000 C CNN
F 1 "R" V 4900 3600 50 0000 C CNN
F 2 "Resistors_SMD:R_1206" V 4830 3600 30 0001 C CNN
F 3 "" H 4900 3600 30 0000 C CNN
1 4900 3600
1 0 0 -1
$EndComp
$Comp
L R R2
U 1 1 55EE1267
P 5100 3600
F 0 "R2" V 5180 3600 50 0000 C CNN
F 1 "R" V 5100 3600 50 0000 C CNN
F 2 "Resistors_SMD:R_1206" V 5030 3600 30 0001 C CNN
F 3 "" H 5100 3600 30 0000 C CNN
1 5100 3600
1 0 0 -1
$EndComp
$Comp
L LED D1
U 1 1 55EE12F8
P 4900 3950
F 0 "D1" H 4900 4050 50 0000 C CNN
F 1 "LED" H 4900 3850 50 0000 C CNN
F 2 "LEDs:LED-3MM" H 4900 3950 60 0001 C CNN
F 3 "" H 4900 3950 60 0000 C CNN
1 4900 3950
0 1 1 0
$EndComp
$Comp
L LED D2
U 1 1 55EE1340
P 5100 3950
F 0 "D2" H 5100 4050 50 0000 C CNN
F 1 "LED" H 5100 3850 50 0000 C CNN
F 2 "LEDs:LED-3MM" H 5100 3950 60 0001 C CNN
F 3 "" H 5100 3950 60 0000 C CNN
1 5100 3950
0 1 1 0
$EndComp
$Comp
L +5V #PWR012
U 1 1 55EE1576
P 4800 4200
F 0 "#PWR012" H 4800 4050 50 0001 C CNN
F 1 "+5V" V 4800 4400 50 0000 C CNN
F 2 "" H 4800 4200 60 0000 C CNN
F 3 "" H 4800 4200 60 0000 C CNN
1 4800 4200
0 -1 -1 0
$EndComp
$Comp
L CP C6
U 1 1 55EE212D
P 9400 2550
F 0 "C6" H 9425 2650 50 0000 L CNN
F 1 "100uF/16V" H 8950 2450 50 0000 L CNN
F 2 "Capacitors_Elko_ThroughHole:Elko_vert_11.5x8mm_RM3.5" H 9438 2400 30 0001 C CNN
F 3 "" H 9400 2550 60 0000 C CNN
1 9400 2550
1 0 0 -1
$EndComp
$Comp
L CP C7
U 1 1 55EE22EA
P 9400 4650
F 0 "C7" H 9425 4750 50 0000 L CNN
F 1 "100uF/16V" H 8950 4550 50 0000 L CNN
F 2 "Capacitors_Elko_ThroughHole:Elko_vert_11.5x8mm_RM3.5" H 9438 4500 30 0001 C CNN
F 3 "" H 9400 4650 60 0000 C CNN
1 9400 4650
1 0 0 -1
$EndComp
$Comp
L R R4
U 1 1 55EE35DF
P 5650 2350
F 0 "R4" V 5730 2350 50 0000 C CNN
F 1 "6K8" V 5650 2350 50 0000 C CNN
F 2 "Resistors_ThroughHole:Resistor_Horizontal_RM10mm" V 5580 2350 30 0001 C CNN
F 3 "" H 5650 2350 30 0000 C CNN
1 5650 2350
1 0 0 -1
$EndComp
$Comp
L R R5
U 1 1 55EE3631
P 5850 2350
F 0 "R5" V 5930 2350 50 0000 C CNN
F 1 "6K8" V 5850 2350 50 0000 C CNN
F 2 "Resistors_ThroughHole:Resistor_Horizontal_RM10mm" V 5780 2350 30 0001 C CNN
F 3 "" H 5850 2350 30 0000 C CNN
1 5850 2350
1 0 0 -1
$EndComp
$Comp
L CONN_01X04 P6
U 1 1 55EE47AA
P 10100 2000
F 0 "P6" H 10100 2250 50 0000 C CNN
F 1 "XAXIS" V 10200 2000 50 0000 C CNN
F 2 "Engineering_Conn:CONN_PWR_4P" H 10100 2000 60 0001 C CNN
F 3 "" H 10100 2000 60 0000 C CNN
1 10100 2000
1 0 0 -1
$EndComp
$Comp
L CONN_01X04 P7
U 1 1 55EE48CC
P 10100 4050
F 0 "P7" H 10100 4300 50 0000 C CNN
F 1 "YAXIS" V 10200 4050 50 0000 C CNN
F 2 "Engineering_Conn:CONN_PWR_4P" H 10100 4050 60 0001 C CNN
F 3 "" H 10100 4050 60 0000 C CNN
1 10100 4050
1 0 0 -1
$EndComp
$Comp
L CP C2
U 1 1 55EE592C
P 2500 3550
F 0 "C2" H 2525 3650 50 0000 L CNN
F 1 "10uF/16V" V 2550 3100 50 0000 L CNN
F 2 "Capacitors_Tantalum_SMD:TantalC_SizeA_EIA-3216_Reflow" H 2538 3400 30 0001 C CNN
F 3 "" H 2500 3550 60 0000 C CNN
1 2500 3550
1 0 0 -1
$EndComp
$Comp
L C C1
U 1 1 55EE5AD3
P 2000 3550
F 0 "C1" H 2025 3650 50 0000 L CNN
F 1 "100nF" H 2025 3450 50 0000 L CNN
F 2 "Capacitors_SMD:C_1206" H 2038 3400 30 0001 C CNN
F 3 "" H 2000 3550 60 0000 C CNN
1 2000 3550
1 0 0 -1
$EndComp
$Comp
L L_Small L1
U 1 1 55EE5B2F
P 2250 3350
F 0 "L1" V 2350 3300 50 0000 L CNN
F 1 "Ferrite bead" V 2450 3100 50 0000 L CNN
F 2 "Choke_Axial_ThroughHole:Choke_Horizontal_RM10mm" H 2250 3350 60 0001 C CNN
F 3 "" H 2250 3350 60 0000 C CNN
1 2250 3350
0 -1 -1 0
$EndComp
Wire Wire Line
8300 3700 8400 3700
Wire Wire Line
8300 3200 8300 3700
Wire Wire Line
8300 3200 7050 3200
Wire Wire Line
8400 4000 8400 3900
Wire Wire Line
8400 1950 8400 1850
Wire Wire Line
6050 3500 5700 3500
Wire Wire Line
5700 3500 5700 4150
Wire Wire Line
5700 4150 8200 4150
Wire Wire Line
8200 4150 8200 3800
Wire Wire Line
8200 3800 8400 3800
Wire Wire Line
8400 4300 8400 4200
Wire Wire Line
8400 2250 8400 2150
Wire Wire Line
9400 1650 9550 1650
Wire Wire Line
9400 2250 9550 2250
Wire Wire Line
9550 3700 9400 3700
Connection ~ 9550 3700
Wire Wire Line
9550 4300 9400 4300
Connection ~ 9550 4300
Wire Wire Line
8300 4850 9700 4850
Connection ~ 9550 4850
Wire Wire Line
7050 3600 8100 3600
Wire Wire Line
8100 3600 8100 1650
Wire Wire Line
7050 3700 8200 3700
Wire Wire Line
8200 3700 8200 1750
Wire Wire Line
9750 4400 9400 4400
Wire Wire Line
3050 3300 3050 3400
Connection ~ 3050 3350
Wire Wire Line
3200 3350 3200 2500
Wire Wire Line
3200 2500 3300 2500
Wire Wire Line
4100 3900 4100 4400
Wire Wire Line
1550 4000 4100 4000
Wire Wire Line
3050 4000 3050 3700
Connection ~ 4100 4000
Wire Wire Line
3650 4000 3650 3900
Connection ~ 3650 4000
Wire Wire Line
3850 4000 3850 3900
Connection ~ 3850 4000
Wire Wire Line
3950 4000 3950 3900
Wire Wire Line
4650 2600 5050 2600
Wire Wire Line
5050 2600 5050 2800
Wire Wire Line
5050 2800 6050 2800
Wire Wire Line
4650 2700 4950 2700
Wire Wire Line
4950 2700 4950 3000
Wire Wire Line
4950 3000 6050 3000
Wire Wire Line
4650 2800 4850 2800
Wire Wire Line
4850 2800 4850 2900
Wire Wire Line
6750 4700 7200 4700
Wire Wire Line
6750 5100 7200 5100
Wire Wire Line
7100 4600 7100 5450
Wire Wire Line
6750 4600 7100 4600
Wire Wire Line
5850 4700 6250 4700
Wire Wire Line
7100 5450 5900 5450
Wire Wire Line
5900 5450 5900 4600
Wire Wire Line
5900 4900 6250 4900
Wire Wire Line
5900 4600 6250 4600
Connection ~ 5900 4900
Wire Wire Line
5850 5100 6250 5100
Wire Wire Line
7500 2500 7500 2750
Wire Wire Line
6050 2050 6050 2500
Wire Wire Line
5650 2050 7500 2050
Wire Wire Line
7500 2050 7500 2200
Wire Wire Line
7050 2700 7700 2700
Connection ~ 7500 2700
Wire Wire Line
4800 4200 5100 4200
Wire Wire Line
5100 3450 5100 3300
Wire Wire Line
5100 3300 4650 3300
Wire Wire Line
4650 3400 4900 3400
Wire Wire Line
4900 3400 4900 3450
Wire Wire Line
9400 4400 9400 4500
Wire Wire Line
9400 4800 9400 4850
Connection ~ 9400 4850
Wire Wire Line
9550 1650 9550 4950
Wire Wire Line
8300 2750 9550 2750
Wire Wire Line
9400 2750 9400 2700
Connection ~ 9400 2750
Wire Wire Line
9400 2350 9400 2400
Wire Wire Line
9400 2350 9800 2350
Connection ~ 9550 2750
Connection ~ 9550 2250
Connection ~ 9400 4400
Connection ~ 9400 2350
Wire Wire Line
5650 2050 5650 2200
Connection ~ 6050 2050
Wire Wire Line
5850 2050 5850 2200
Connection ~ 5850 2050
Wire Wire Line
5650 2500 5650 3200
Wire Wire Line
5550 3200 6050 3200
Connection ~ 5650 3200
Wire Wire Line
5550 3300 6050 3300
Wire Wire Line
5850 2500 5850 3300
Connection ~ 5850 3300
Wire Wire Line
8200 1750 8400 1750
Wire Wire Line
8100 1650 8400 1650
Wire Wire Line
9400 2150 9900 2150
Wire Wire Line
9400 2050 9900 2050
Wire Wire Line
9400 1950 9900 1950
Wire Wire Line
9400 1850 9900 1850
Wire Wire Line
9400 4200 9900 4200
Wire Wire Line
9400 4100 9900 4100
Wire Wire Line
9400 4000 9900 4000
Wire Wire Line
9400 3900 9900 3900
Wire Wire Line
4900 4150 4900 4200
Connection ~ 4900 4200
Wire Wire Line
5100 4200 5100 4150
Wire Wire Line
2500 3350 2500 3400
Connection ~ 2500 3350
Wire Wire Line
2000 3700 2000 4000
Wire Wire Line
2500 3700 2500 4000
Connection ~ 2500 4000
Connection ~ 3200 3350
Wire Wire Line
2750 3350 2350 3350
Wire Wire Line
2150 3350 2000 3350
Wire Wire Line
2000 2650 2000 3400
$Comp
L C C3
U 1 1 55EE6F7A
P 2750 3550
F 0 "C3" H 2775 3650 50 0000 L CNN
F 1 "100nF" H 2775 3450 50 0000 L CNN
F 2 "Capacitors_SMD:C_1206" H 2788 3400 30 0001 C CNN
F 3 "" H 2750 3550 60 0000 C CNN
1 2750 3550
1 0 0 -1
$EndComp
Wire Wire Line
2750 2550 2750 3400
Connection ~ 2750 3350
Wire Wire Line
2750 3700 2750 4000
Connection ~ 2750 4000
$Comp
L +5V #PWR013
U 1 1 55EE71CA
P 2750 2550
F 0 "#PWR013" H 2750 2400 50 0001 C CNN
F 1 "+5V" H 2750 2690 50 0000 C CNN
F 2 "" H 2750 2550 60 0000 C CNN
F 3 "" H 2750 2550 60 0000 C CNN
1 2750 2550
1 0 0 -1
$EndComp
Connection ~ 2750 2600
Wire Wire Line
9650 3800 9400 3800
Wire Wire Line
9650 1600 9650 3800
Wire Wire Line
9650 1750 9400 1750
$Comp
L +3V3 #PWR014
U 1 1 55EE83A1
P 9650 1600
F 0 "#PWR014" H 9650 1450 50 0001 C CNN
F 1 "+3V3" H 9650 1740 50 0000 C CNN
F 2 "" H 9650 1600 60 0000 C CNN
F 3 "" H 9650 1600 60 0000 C CNN
1 9650 1600
1 0 0 -1
$EndComp
Connection ~ 9650 1750
Wire Wire Line
9750 2350 9750 4400
Connection ~ 9750 2350
$Comp
L CONN_01X03 P5
U 1 1 55EE9CA2
P 7900 2800
F 0 "P5" H 7900 3000 50 0000 C CNN
F 1 "PGM" V 8000 2800 50 0000 C CNN
F 2 "Pin_Headers:Pin_Header_Straight_1x03" H 7900 2800 60 0001 C CNN
F 3 "" H 7900 2800 60 0000 C CNN
1 7900 2800
1 0 0 -1
$EndComp
Wire Wire Line
7700 2600 7050 2600
Wire Wire Line
7350 3050 7700 3050
Connection ~ 7500 3050
$Comp
L CONN_01X03 P3
U 1 1 55EEAD17
P 5050 2150
F 0 "P3" H 5050 2350 50 0000 C CNN
F 1 "CONN_01X03" V 5150 2150 50 0001 C CNN
F 2 "Pin_Headers:Pin_Header_Straight_1x03" H 5050 2150 60 0001 C CNN
F 3 "" H 5050 2150 60 0000 C CNN
1 5050 2150
-1 0 0 -1
$EndComp
Wire Wire Line
6050 2600 5500 2600
Wire Wire Line
5500 2600 5500 2050
Wire Wire Line
5500 2050 5250 2050
Wire Wire Line
5250 2250 5250 3400
Wire Wire Line
5250 3400 6050 3400
Wire Wire Line
7050 3500 7300 3500
Wire Wire Line
7300 3500 7300 2150
Wire Wire Line
7300 2150 5250 2150
Text Notes 4650 2100 0 60 ~ 0
XHOME
Text Notes 4650 2300 0 60 ~ 0
YHOME
Text Notes 4650 2200 0 60 ~ 0
ESTOP
$Comp
L CONN_01X03 P1
U 1 1 55EEDAC2
P 1550 2150
F 0 "P1" H 1550 1950 50 0000 C CNN
F 1 "SWPOWER" V 1650 2150 50 0000 C CNN
F 2 "Pin_Headers:Pin_Header_Straight_1x03" H 1550 2150 60 0001 C CNN
F 3 "" H 1550 2150 60 0000 C CNN
1 1550 2150
-1 0 0 1
$EndComp
$Comp
L +12V #PWR015
U 1 1 55EEEC90
P 2300 1350
F 0 "#PWR015" H 2300 1200 50 0001 C CNN
F 1 "+12V" H 2300 1550 50 0000 C CNN
F 2 "" H 2300 1350 60 0000 C CNN
F 3 "" H 2300 1350 60 0000 C CNN
1 2300 1350
1 0 0 -1
$EndComp
$Comp
L GND #PWR016
U 1 1 55EEF04E
P 1800 2350
F 0 "#PWR016" H 1800 2100 50 0001 C CNN
F 1 "GND" H 1800 2200 50 0000 C CNN
F 2 "" H 1800 2350 60 0000 C CNN
F 3 "" H 1800 2350 60 0000 C CNN
1 1800 2350
1 0 0 -1
$EndComp
Wire Wire Line
1750 2150 2200 2150
Wire Wire Line
1800 2150 1800 2350
Wire Wire Line
7350 3050 7350 2500
Wire Wire Line
7350 2500 7050 2500
$Comp
L USB_B P2
U 1 1 55EF10C8
P 1650 2850
F 0 "P2" V 1350 2950 50 0000 C CNN
F 1 "USB_B" H 1600 3050 50 0000 C CNN
F 2 "Connect:USB_B" V 1600 2750 60 0001 C CNN
F 3 "" V 1600 2750 60 0000 C CNN
1 1650 2850
0 -1 1 0
$EndComp
Wire Wire Line
1550 3150 1550 4000
Connection ~ 2000 4000
Wire Wire Line
1550 3150 1950 3150
Wire Wire Line
1950 3150 1950 2950
Connection ~ 1550 3150
Wire Wire Line
1950 2850 3300 2850
Wire Wire Line
1950 2750 3300 2750
Wire Wire Line
1950 2650 2000 2650
Connection ~ 2000 3350
Wire Wire Line
2300 2600 3300 2600
Wire Wire Line
2300 2600 2300 2250
Wire Wire Line
2300 2250 1750 2250
Connection ~ 3950 4000
Connection ~ 3050 4000
Text Label 7050 3400 0 60 ~ 0
TxD
Text Label 4650 2500 0 60 ~ 0
TxD
Wire Wire Line
6050 2700 5150 2700
Wire Wire Line
5150 2700 5150 2500
Wire Wire Line
5150 2500 4650 2500
$Comp
L R R3
U 1 1 55EF4E63
P 5450 2900
F 0 "R3" V 5600 2900 50 0000 C CNN
F 1 "0R" V 5450 2900 50 0000 C CNN
F 2 "Resistors_SMD:R_1206" V 5380 2900 30 0001 C CNN
F 3 "" H 5450 2900 30 0000 C CNN
1 5450 2900
0 1 1 0
$EndComp
Wire Wire Line
6050 2900 5600 2900
Wire Wire Line
4850 2900 5300 2900
Wire Wire Line
8400 2350 8300 2350
Wire Wire Line
8300 2050 8300 2750
Wire Wire Line
8300 2050 8400 2050
Wire Wire Line
8400 4100 8300 4100
Wire Wire Line
8300 4100 8300 4850
Wire Wire Line
8400 4400 8300 4400
Connection ~ 8300 4400
Connection ~ 8300 2350
$Comp
L BARREL_JACK CON1
U 1 1 55F06807
P 1850 1500
F 0 "CON1" H 1850 1750 60 0000 C CNN
F 1 "12V DC" H 1850 1300 60 0000 C CNN
F 2 "Connect:BARREL_JACK" H 1850 1500 60 0001 C CNN
F 3 "" H 1850 1500 60 0000 C CNN
1 1850 1500
1 0 0 -1
$EndComp
Wire Wire Line
2300 1350 2300 2050
Wire Wire Line
2300 2050 1750 2050
Wire Wire Line
2150 1400 2300 1400
Connection ~ 2300 1400
Wire Wire Line
2150 1600 2200 1600
Wire Wire Line
2200 1600 2200 2150
Connection ~ 1800 2150
Wire Wire Line
3050 3350 3300 3350
$Comp
L +3V3 #PWR017
U 1 1 55F0BD85
P 8250 4300
F 0 "#PWR017" H 8250 4150 50 0001 C CNN
F 1 "+3V3" V 8250 4500 50 0000 C CNN
F 2 "" H 8250 4300 60 0000 C CNN
F 3 "" H 8250 4300 60 0000 C CNN
1 8250 4300
0 -1 -1 0
$EndComp
Wire Wire Line
8250 4300 8400 4300
$Comp
L +3V3 #PWR018
U 1 1 55F0C197
P 8000 2250
F 0 "#PWR018" H 8000 2100 50 0001 C CNN
F 1 "+3V3" V 8000 2450 50 0000 C CNN
F 2 "" H 8000 2250 60 0000 C CNN
F 3 "" H 8000 2250 60 0000 C CNN
1 8000 2250
0 -1 -1 0
$EndComp
Wire Wire Line
8000 2250 8400 2250
Wire Wire Line
6750 5000 6850 5000
Wire Wire Line
6850 5000 6850 5300
Connection ~ 6850 5100
Wire Wire Line
6850 5200 6750 5200
Wire Wire Line
6850 5300 6750 5300
Connection ~ 6850 5200
Wire Wire Line
7700 3050 7700 2900
Wire Wire Line
7700 2600 7700 2800
$Comp
L R R7
U 1 1 55F0AD0C
P 3750 4200
F 0 "R7" V 3830 4200 50 0000 C CNN
F 1 "0R" V 3750 4200 50 0000 C CNN
F 2 "Resistors_SMD:R_1206" V 3680 4200 30 0001 C CNN
F 3 "" H 3750 4200 30 0000 C CNN
1 3750 4200
1 0 0 -1
$EndComp
Wire Wire Line
3750 3900 3750 4050
Wire Wire Line
3750 4350 4100 4350
Connection ~ 4100 4350
$Comp
L R R8
U 1 1 55F1B11B
P 9700 4650
F 0 "R8" V 9780 4650 50 0000 C CNN
F 1 "0R" V 9700 4650 50 0000 C CNN
F 2 "Resistors_SMD:R_1206" V 9630 4650 30 0001 C CNN
F 3 "" H 9700 4650 30 0000 C CNN
1 9700 4650
1 0 0 -1
$EndComp
Wire Wire Line
9700 4850 9700 4800
Wire Wire Line
9700 4500 9700 4450
Wire Wire Line
9700 4450 9550 4450
Connection ~ 9550 4450
$EndSCHEMATC
b950132bcThis file is pinned to the selected release. Download the original to open it in your design tool.