ccc-basel/laserizer
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laserizer/laserizer.sch
Gregor Riepl 435547f037 Added inverter to laser pwm out
2021-12-01 11:01:36 +01:00

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EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
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Rev ""
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Comment2 ""
Comment3 ""
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L oni:mbedLPC1768 U2
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F 1 "mbedLPC1768" H 7100 4324 50 0000 C CNN
F 2 "Package_DIP:DIP-40_W25.4mm_Socket_LongPads" V 7100 3200 50 0001 C CNN
F 3 "http://mbed.org/media/uploads/chris/mbed-005.1.pdf" H 7000 3850 50 0001 C CNN
1 7100 3200
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR06
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F 3 "" H 6400 2250 50 0001 C CNN
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$Comp
L power:+5V #PWR07
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F 3 "" H 6500 2150 50 0001 C CNN
1 6500 2150
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$EndComp
$Comp
L power:+3V3 #PWR08
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F 0 "#PWR08" H 7700 2100 50 0001 C CNN
F 1 "+3V3" H 7715 2423 50 0000 C CNN
F 2 "" H 7700 2250 50 0001 C CNN
F 3 "" H 7700 2250 50 0001 C CNN
1 7700 2250
1 0 0 -1
$EndComp
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Text Label 6600 2550 2 50 ~ 0
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L power:+5V #PWR09
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F 0 "#PWR09" H 9050 1900 50 0001 C CNN
F 1 "+5V" H 9065 2223 50 0000 C CNN
F 2 "" H 9050 2050 50 0001 C CNN
F 3 "" H 9050 2050 50 0001 C CNN
1 9050 2050
1 0 0 -1
$EndComp
$Comp
L power:+3V3 #PWR013
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F 0 "#PWR013" H 10100 1900 50 0001 C CNN
F 1 "+3V3" H 10115 2223 50 0000 C CNN
F 2 "" H 10100 2050 50 0001 C CNN
F 3 "" H 10100 2050 50 0001 C CNN
1 10100 2050
1 0 0 -1
$EndComp
$Comp
L Device:C C5
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F 0 "C5" H 9165 2246 50 0000 L CNN
F 1 "100n" H 9165 2155 50 0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 9088 2050 50 0001 C CNN
F 3 "~" H 9050 2200 50 0001 C CNN
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L power:GND #PWR012
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F 0 "#PWR012" H 9600 2100 50 0001 C CNN
F 1 "GND" H 9605 2177 50 0000 C CNN
F 2 "" H 9600 2350 50 0001 C CNN
F 3 "" H 9600 2350 50 0001 C CNN
1 9600 2350
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$EndComp
Wire Wire Line
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Connection ~ 9600 2350
$Comp
L Device:C C6
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F 0 "C6" H 10215 2246 50 0000 L CNN
F 1 "10u" H 10215 2155 50 0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 10138 2050 50 0001 C CNN
F 3 "~" H 10100 2200 50 0001 C CNN
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1 0 0 -1
$EndComp
Connection ~ 10100 2050
$Comp
L Regulator_Linear:LM2937xMP U3
U 1 1 61978287
P 9600 2050
F 0 "U3" H 9600 2292 50 0000 C CNN
F 1 "LM2937IMP" H 9600 2201 50 0000 C CNN
F 2 "Package_TO_SOT_SMD:SOT-223-3_TabPin2" H 9600 2275 50 0001 C CIN
F 3 "http://www.ti.com/lit/ds/symlink/lm2937.pdf" H 9600 2000 50 0001 C CNN
1 9600 2050
1 0 0 -1
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Wire Wire Line
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Wire Wire Line
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L MCU_Microchip_ATmega:ATmega328P-AU U1
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P 3700 3200
F 0 "U1" H 3700 1611 50 0000 C CNN
F 1 "ATmega328P-AU" H 3700 1520 50 0000 C CNN
F 2 "Package_QFP:TQFP-32_7x7mm_P0.8mm" H 3700 3200 50 0001 C CIN
F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/ATmega328_P%20AVR%20MCU%20with%20picoPower%20Technology%20Data%20Sheet%2040001984A.pdf" H 3700 3200 50 0001 C CNN
1 3700 3200
1 0 0 -1
$EndComp
$Comp
L Device:Crystal Y1
U 1 1 6197B9BD
P 4850 2750
F 0 "Y1" V 4804 2881 50 0000 L CNN
F 1 "16MHz" V 4895 2881 50 0000 L CNN
F 2 "Crystal:Crystal_SMD_HC49-SD" H 4850 2750 50 0001 C CNN
F 3 "~" H 4850 2750 50 0001 C CNN
1 4850 2750
0 1 1 0
$EndComp
$Comp
L Device:C C3
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F 0 "C3" V 5048 2600 50 0000 C CNN
F 1 "22p" V 5139 2600 50 0000 C CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 5338 2450 50 0001 C CNN
F 3 "~" H 5300 2600 50 0001 C CNN
1 5300 2600
0 1 1 0
$EndComp
$Comp
L Device:C C4
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F 1 "22p" V 5139 2900 50 0000 C CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 5338 2750 50 0001 C CNN
F 3 "~" H 5300 2900 50 0001 C CNN
1 5300 2900
0 -1 -1 0
$EndComp
$Comp
L power:GND #PWR05
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F 0 "#PWR05" H 5450 2650 50 0001 C CNN
F 1 "GND" H 5455 2727 50 0000 C CNN
F 2 "" H 5450 2900 50 0001 C CNN
F 3 "" H 5450 2900 50 0001 C CNN
1 5450 2900
1 0 0 -1
$EndComp
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Connection ~ 4850 2900
Wire Wire Line
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Connection ~ 4850 2600
$Comp
L power:+5V #PWR02
U 1 1 61983397
P 3700 1550
F 0 "#PWR02" H 3700 1400 50 0001 C CNN
F 1 "+5V" H 3715 1723 50 0000 C CNN
F 2 "" H 3700 1550 50 0001 C CNN
F 3 "" H 3700 1550 50 0001 C CNN
1 3700 1550
1 0 0 -1
$EndComp
$Comp
L Device:C C1
U 1 1 6198414B
P 3550 1550
F 0 "C1" V 3298 1550 50 0000 C CNN
F 1 "100n" V 3389 1550 50 0000 C CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 3588 1400 50 0001 C CNN
F 3 "~" H 3550 1550 50 0001 C CNN
1 3550 1550
0 1 1 0
$EndComp
$Comp
L power:GND #PWR01
U 1 1 6198497A
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F 0 "#PWR01" H 3400 1300 50 0001 C CNN
F 1 "GND" H 3405 1377 50 0000 C CNN
F 2 "" H 3400 1550 50 0001 C CNN
F 3 "" H 3400 1550 50 0001 C CNN
1 3400 1550
1 0 0 -1
$EndComp
Wire Wire Line
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Connection ~ 3700 1550
$Comp
L power:GND #PWR03
U 1 1 61985E73
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F 0 "#PWR03" H 3700 4450 50 0001 C CNN
F 1 "GND" H 3705 4527 50 0000 C CNN
F 2 "" H 3700 4700 50 0001 C CNN
F 3 "" H 3700 4700 50 0001 C CNN
1 3700 4700
1 0 0 -1
$EndComp
Text Label 4300 3500 0 50 ~ 0
~RESET
$Comp
L Connector:AVR-ISP-6 J1
U 1 1 619866CD
P 9250 4000
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F 1 "AVR-ISP-6" H 8921 4005 50 0000 R CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_2x03_P2.54mm_Vertical" V 9000 4050 50 0001 C CNN
F 3 " ~" H 7975 3450 50 0001 C CNN
1 9250 4000
1 0 0 -1
$EndComp
Text Label 9650 4100 0 50 ~ 0
~RESET
Text Label 4300 2500 0 50 ~ 0
SCK
Text Label 4750 2300 0 50 ~ 0
MOSI
Text Label 4750 2400 0 50 ~ 0
MISO
$Comp
L power:+5V #PWR010
U 1 1 61987B6C
P 9150 3500
F 0 "#PWR010" H 9150 3350 50 0001 C CNN
F 1 "+5V" H 9165 3673 50 0000 C CNN
F 2 "" H 9150 3500 50 0001 C CNN
F 3 "" H 9150 3500 50 0001 C CNN
1 9150 3500
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR011
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P 9150 4400
F 0 "#PWR011" H 9150 4150 50 0001 C CNN
F 1 "GND" H 9155 4227 50 0000 C CNN
F 2 "" H 9150 4400 50 0001 C CNN
F 3 "" H 9150 4400 50 0001 C CNN
1 9150 4400
1 0 0 -1
$EndComp
$Comp
L Device:C C2
U 1 1 619896EA
P 3950 1550
F 0 "C2" V 3698 1550 50 0000 C CNN
F 1 "100n" V 3789 1550 50 0000 C CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 3988 1400 50 0001 C CNN
F 3 "~" H 3950 1550 50 0001 C CNN
1 3950 1550
0 -1 1 0
$EndComp
$Comp
L power:GND #PWR04
U 1 1 61989702
P 4100 1550
F 0 "#PWR04" H 4100 1300 50 0001 C CNN
F 1 "GND" H 4105 1377 50 0000 C CNN
F 2 "" H 4100 1550 50 0001 C CNN
F 3 "" H 4100 1550 50 0001 C CNN
1 4100 1550
-1 0 0 -1
$EndComp
Wire Wire Line
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Wire Wire Line
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Connection ~ 3800 1550
Text Label 9650 4000 0 50 ~ 0
SCK
Text Label 9650 3900 0 50 ~ 0
MOSI
Text Label 9650 3800 0 50 ~ 0
MISO
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LASER_ON
Text Label 6600 2750 2 50 ~ 0
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Text Label 6600 2950 2 50 ~ 0
X_HOME
Text Label 6600 3850 2 50 ~ 0
Y_HOME
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Y_DIR
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X_STEP
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X_DIR
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LASER_ENABLE_2
Text Label 4750 2500 0 50 ~ 0
LASER_ON
Text Label 4300 3200 0 50 ~ 0
EXHAUST_ENABLE
Text Label 4300 2000 0 50 ~ 0
STEPPER_ENABLE
Text Label 4300 2100 0 50 ~ 0
X_HOME
Text Label 4300 4000 0 50 ~ 0
Y_STEP
Text Label 4300 4300 0 50 ~ 0
Y_DIR
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X_STEP
Text Label 4300 4200 0 50 ~ 0
X_DIR
Text Label 4750 2200 0 50 ~ 0
LASER_PWM
Text Label 4900 3350 0 50 ~ 0
LASER_ENABLE_2
$Comp
L Interface_USB:CH340G U4
U 1 1 619A5B41
P 7050 5400
F 0 "U4" H 7050 4711 50 0000 C CNN
F 1 "CH340G/C/B" H 7050 4620 50 0000 C CNN
F 2 "Package_SO:SOIC-16_3.9x9.9mm_P1.27mm" H 7100 4850 50 0001 L CNN
F 3 "http://www.wch-ic.com/downloads/CH340DS1_PDF.html" H 6700 6200 50 0001 C CNN
1 7050 5400
1 0 0 -1
$EndComp
$Comp
L Device:LED D1
U 1 1 619A80E8
P 10200 4500
F 0 "D1" H 10193 4717 50 0000 C CNN
F 1 "YELLOW" H 10193 4626 50 0000 C CNN
F 2 "LED_SMD:LED_0805_2012Metric_Castellated" H 10200 4500 50 0001 C CNN
F 3 "~" H 10200 4500 50 0001 C CNN
1 10200 4500
0 1 -1 0
$EndComp
$Comp
L Device:R R1
U 1 1 619A8894
P 10200 4800
F 0 "R1" V 9993 4800 50 0000 C CNN
F 1 "1k" V 10084 4800 50 0000 C CNN
F 2 "Resistor_SMD:R_0805_2012Metric" V 10130 4800 50 0001 C CNN
F 3 "~" H 10200 4800 50 0001 C CNN
1 10200 4800
-1 0 0 -1
$EndComp
Text Label 6650 5300 2 50 ~ 0
USB+
Text Label 6650 5400 2 50 ~ 0
USB-
$Comp
L Device:C C8
U 1 1 619AB127
P 7200 4700
F 0 "C8" H 7315 4746 50 0000 L CNN
F 1 "100n" H 7315 4655 50 0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 7238 4550 50 0001 C CNN
F 3 "~" H 7200 4700 50 0001 C CNN
1 7200 4700
0 -1 -1 0
$EndComp
$Comp
L Device:C C7
U 1 1 619AC83A
P 6800 4700
F 0 "C7" H 6915 4746 50 0000 L CNN
F 1 "100n" H 6915 4655 50 0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 6838 4550 50 0001 C CNN
F 3 "~" H 6800 4700 50 0001 C CNN
1 6800 4700
0 -1 -1 0
$EndComp
$Comp
L power:GND #PWR0101
U 1 1 619ACDD4
P 7350 4700
F 0 "#PWR0101" H 7350 4450 50 0001 C CNN
F 1 "GND" H 7355 4527 50 0000 C CNN
F 2 "" H 7350 4700 50 0001 C CNN
F 3 "" H 7350 4700 50 0001 C CNN
1 7350 4700
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0102
U 1 1 619AD1DD
P 6650 4700
F 0 "#PWR0102" H 6650 4450 50 0001 C CNN
F 1 "GND" H 6655 4527 50 0000 C CNN
F 2 "" H 6650 4700 50 0001 C CNN
F 3 "" H 6650 4700 50 0001 C CNN
1 6650 4700
1 0 0 -1
$EndComp
Wire Wire Line
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$Comp
L power:+5V #PWR0103
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F 0 "#PWR0103" H 7050 4550 50 0001 C CNN
F 1 "+5V" H 7065 4873 50 0000 C CNN
F 2 "" H 7050 4700 50 0001 C CNN
F 3 "" H 7050 4700 50 0001 C CNN
1 7050 4700
1 0 0 -1
$EndComp
Wire Wire Line
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Connection ~ 7050 4700
$Comp
L power:GND #PWR0104
U 1 1 619AEAC6
P 7050 6000
F 0 "#PWR0104" H 7050 5750 50 0001 C CNN
F 1 "GND" H 7055 5827 50 0000 C CNN
F 2 "" H 7050 6000 50 0001 C CNN
F 3 "" H 7050 6000 50 0001 C CNN
1 7050 6000
1 0 0 -1
$EndComp
Text Label 7450 5100 0 50 ~ 0
UART_RX
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UART_TX
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UART_RX
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UART_TX
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~UART_DTR
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~UART_DCD
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~UART_RI
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~UART_DSR
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~UART_CTS
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~UART_RTS
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$Comp
L power:GND #PWR0105
U 1 1 619B1734
P 10200 4950
F 0 "#PWR0105" H 10200 4700 50 0001 C CNN
F 1 "GND" H 10205 4777 50 0000 C CNN
F 2 "" H 10200 4950 50 0001 C CNN
F 3 "" H 10200 4950 50 0001 C CNN
1 10200 4950
1 0 0 -1
$EndComp
$Comp
L Device:R R2
U 1 1 619B1DB9
P 9500 5400
F 0 "R2" H 9430 5354 50 0000 R CNN
F 1 "10k" H 9430 5445 50 0000 R CNN
F 2 "Resistor_SMD:R_0805_2012Metric" V 9430 5400 50 0001 C CNN
F 3 "~" H 9500 5400 50 0001 C CNN
1 9500 5400
-1 0 0 1
$EndComp
$Comp
L Device:C C9
U 1 1 619B219E
P 9050 5550
F 0 "C9" H 9165 5596 50 0000 L CNN
F 1 "100n" H 9165 5505 50 0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 9088 5400 50 0001 C CNN
F 3 "~" H 9050 5550 50 0001 C CNN
1 9050 5550
0 -1 -1 0
$EndComp
Text Label 9600 5550 0 50 ~ 0
~RESET
$Comp
L Switch:SW_Push SW1
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P 9500 5750
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F 1 "RESET" V 9545 5898 50 0000 L CNN
F 2 "Button_Switch_THT:SW_PUSH_6mm" H 9500 5950 50 0001 C CNN
F 3 "~" H 9500 5950 50 0001 C CNN
1 9500 5750
0 1 1 0
$EndComp
$Comp
L Device:Jumper_NC_Small JP1
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P 8800 5550
F 0 "JP1" H 8800 5762 50 0000 C CNN
F 1 "UART_PRG" H 8800 5671 50 0000 C CNN
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F 3 "~" H 8800 5550 50 0001 C CNN
1 8800 5550
1 0 0 -1
$EndComp
$Comp
L power:+5V #PWR0106
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P 9500 5250
F 0 "#PWR0106" H 9500 5100 50 0001 C CNN
F 1 "+5V" H 9515 5423 50 0000 C CNN
F 2 "" H 9500 5250 50 0001 C CNN
F 3 "" H 9500 5250 50 0001 C CNN
1 9500 5250
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0107
U 1 1 619B66BF
P 9500 5950
F 0 "#PWR0107" H 9500 5700 50 0001 C CNN
F 1 "GND" H 9505 5777 50 0000 C CNN
F 2 "" H 9500 5950 50 0001 C CNN
F 3 "" H 9500 5950 50 0001 C CNN
1 9500 5950
1 0 0 -1
$EndComp
$Comp
L Device:C C10
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F 0 "C10" H 9315 5846 50 0000 L CNN
F 1 "10n" H 9315 5755 50 0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 9238 5650 50 0001 C CNN
F 3 "~" H 9200 5800 50 0001 C CNN
1 9200 5800
1 0 0 -1
$EndComp
Wire Wire Line
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Connection ~ 9500 5950
Wire Wire Line
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Wire Wire Line
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Connection ~ 9200 5550
Connection ~ 9500 5550
Wire Wire Line
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Text Label 4300 2200 0 50 ~ 0
Y_HOME
$Comp
L Device:LED D3
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F 1 "GREEN" V 10148 5382 50 0000 R CNN
F 2 "LED_SMD:LED_0805_2012Metric_Castellated" H 10200 5500 50 0001 C CNN
F 3 "~" H 10200 5500 50 0001 C CNN
1 10200 5500
0 -1 -1 0
$EndComp
$Comp
L Device:R R4
U 1 1 619BE297
P 10200 5800
F 0 "R4" H 10270 5846 50 0000 L CNN
F 1 "1k" H 10270 5755 50 0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric" V 10130 5800 50 0001 C CNN
F 3 "~" H 10200 5800 50 0001 C CNN
1 10200 5800
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0108
U 1 1 619BE2A2
P 10200 5950
F 0 "#PWR0108" H 10200 5700 50 0001 C CNN
F 1 "GND" H 10205 5777 50 0000 C CNN
F 2 "" H 10200 5950 50 0001 C CNN
F 3 "" H 10200 5950 50 0001 C CNN
1 10200 5950
1 0 0 -1
$EndComp
Wire Wire Line
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$Comp
L Device:LED D2
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F 0 "D2" V 10239 3282 50 0000 R CNN
F 1 "RED" V 10148 3282 50 0000 R CNN
F 2 "LED_SMD:LED_0805_2012Metric_Castellated" H 10200 3400 50 0001 C CNN
F 3 "~" H 10200 3400 50 0001 C CNN
1 10200 3400
0 -1 -1 0
$EndComp
$Comp
L Device:R R3
U 1 1 619C3240
P 10200 3700
F 0 "R3" H 10270 3746 50 0000 L CNN
F 1 "1k" H 10270 3655 50 0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric" V 10130 3700 50 0001 C CNN
F 3 "~" H 10200 3700 50 0001 C CNN
1 10200 3700
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0109
U 1 1 619C324A
P 10200 3850
F 0 "#PWR0109" H 10200 3600 50 0001 C CNN
F 1 "GND" H 10205 3677 50 0000 C CNN
F 2 "" H 10200 3850 50 0001 C CNN
F 3 "" H 10200 3850 50 0001 C CNN
1 10200 3850
1 0 0 -1
$EndComp
Text Label 10200 3250 0 50 ~ 0
LASER_ON
Text Label 7600 3150 0 50 ~ 0
USB+
Text Label 7600 3050 0 50 ~ 0
USB-
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Connection ~ 4650 2300
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
4650 2500 4650 2400
Connection ~ 4650 2400
Wire Wire Line
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$Comp
L Interface_USB:FT232RL U5
U 1 1 619C2594
P 5250 6450
F 0 "U5" H 5250 7631 50 0000 C CNN
F 1 "FT232RL" H 5250 7540 50 0000 C CNN
F 2 "Package_SO:SSOP-28_5.3x10.2mm_P0.65mm" H 6350 5550 50 0001 C CNN
F 3 "https://www.ftdichip.com/Support/Documents/DataSheets/ICs/DS_FT232R.pdf" H 5250 6450 50 0001 C CNN
1 5250 6450
1 0 0 -1
$EndComp
$Comp
L Device:C C13
U 1 1 619C5A72
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F 0 "C13" H 5615 5246 50 0000 L CNN
F 1 "100n" H 5615 5155 50 0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 5538 5050 50 0001 C CNN
F 3 "~" H 5500 5200 50 0001 C CNN
1 5500 5200
0 -1 -1 0
$EndComp
Wire Wire Line
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Connection ~ 5350 5200
$Comp
L power:GND #PWR0110
U 1 1 619C6BA3
P 5650 5200
F 0 "#PWR0110" H 5650 4950 50 0001 C CNN
F 1 "GND" H 5655 5027 50 0000 C CNN
F 2 "" H 5650 5200 50 0001 C CNN
F 3 "" H 5650 5200 50 0001 C CNN
1 5650 5200
1 0 0 -1
$EndComp
$Comp
L power:+5V #PWR0111
U 1 1 619C7037
P 5150 5200
F 0 "#PWR0111" H 5150 5050 50 0001 C CNN
F 1 "+5V" H 5165 5373 50 0000 C CNN
F 2 "" H 5150 5200 50 0001 C CNN
F 3 "" H 5150 5200 50 0001 C CNN
1 5150 5200
1 0 0 -1
$EndComp
Wire Wire Line
5350 5450 5350 5200
Wire Wire Line
5150 5450 5150 5200
Connection ~ 5150 5200
$Comp
L Device:C C11
U 1 1 619CB730
P 4300 5750
F 0 "C11" H 4415 5796 50 0000 L CNN
F 1 "100n" H 4415 5705 50 0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 4338 5600 50 0001 C CNN
F 3 "~" H 4300 5750 50 0001 C CNN
1 4300 5750
0 -1 -1 0
$EndComp
$Comp
L power:GND #PWR0112
U 1 1 619CC458
P 4150 5750
F 0 "#PWR0112" H 4150 5500 50 0001 C CNN
F 1 "GND" H 4155 5577 50 0000 C CNN
F 2 "" H 4150 5750 50 0001 C CNN
F 3 "" H 4150 5750 50 0001 C CNN
1 4150 5750
1 0 0 -1
$EndComp
Text Label 4450 6050 2 50 ~ 0
USB+
Text Label 4450 6150 2 50 ~ 0
USB-
$Comp
L power:GND #PWR0113
U 1 1 619CD048
P 5250 7450
F 0 "#PWR0113" H 5250 7200 50 0001 C CNN
F 1 "GND" H 5255 7277 50 0000 C CNN
F 2 "" H 5250 7450 50 0001 C CNN
F 3 "" H 5250 7450 50 0001 C CNN
1 5250 7450
1 0 0 -1
$EndComp
Wire Wire Line
5450 7450 5350 7450
Connection ~ 5250 7450
Wire Wire Line
5250 7450 5050 7450
Connection ~ 5350 7450
Wire Wire Line
5350 7450 5250 7450
Text Label 6050 5850 0 50 ~ 0
UART_RX
Text Label 6050 5750 0 50 ~ 0
UART_TX
Text Label 6050 6150 0 50 ~ 0
~UART_DTR
Text Label 6050 6350 0 50 ~ 0
~UART_DCD
Text Label 6050 6450 0 50 ~ 0
~UART_RI
Text Label 6050 6250 0 50 ~ 0
~UART_DSR
Text Label 6050 6050 0 50 ~ 0
~UART_CTS
Text Label 6050 5950 0 50 ~ 0
~UART_RTS
Text Label 6650 5100 2 50 ~ 0
SERIAL_ACT
Text Label 10200 4350 0 50 ~ 0
SERIAL_ACT
Text Label 10200 5350 0 50 ~ 0
POWER_ON
Text Label 8900 2050 2 50 ~ 0
POWER_ON
$Comp
L Device:C C12
U 1 1 619F09D6
P 5000 5200
F 0 "C12" H 5115 5246 50 0000 L CNN
F 1 "100n" H 5115 5155 50 0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 5038 5050 50 0001 C CNN
F 3 "~" H 5000 5200 50 0001 C CNN
1 5000 5200
0 -1 -1 0
$EndComp
$Comp
L power:GND #PWR0114
U 1 1 619F109A
P 4850 5200
F 0 "#PWR0114" H 4850 4950 50 0001 C CNN
F 1 "GND" H 4855 5027 50 0000 C CNN
F 2 "" H 4850 5200 50 0001 C CNN
F 3 "" H 4850 5200 50 0001 C CNN
1 4850 5200
1 0 0 -1
$EndComp
Connection ~ 5450 2900
$Comp
L MCU_Module:Arduino_Nano_v3.x A1
U 1 1 61A22618
P 2550 6100
F 0 "A1" H 2550 5011 50 0000 C CNN
F 1 "Arduino_Nano_v3.x" H 2550 4920 50 0000 C CNN
F 2 "Module:Arduino_Nano" H 2550 6100 50 0001 C CIN
F 3 "http://www.mouser.com/pdfdocs/Gravitech_Arduino_Nano3_0.pdf" H 2550 6100 50 0001 C CNN
1 2550 6100
1 0 0 -1
$EndComp
Text Label 3050 5500 0 50 ~ 0
~RESET
Text Label 3050 5600 0 50 ~ 0
~RESET
$Comp
L power:GND #PWR0115
U 1 1 61A25429
P 2650 7100
F 0 "#PWR0115" H 2650 6850 50 0001 C CNN
F 1 "GND" H 2655 6927 50 0000 C CNN
F 2 "" H 2650 7100 50 0001 C CNN
F 3 "" H 2650 7100 50 0001 C CNN
1 2650 7100
1 0 0 -1
$EndComp
Wire Wire Line
2650 7100 2550 7100
Connection ~ 2650 7100
$Comp
L power:+3V3 #PWR0117
U 1 1 61A26E4D
P 2650 5100
F 0 "#PWR0117" H 2650 4950 50 0001 C CNN
F 1 "+3V3" H 2665 5273 50 0000 C CNN
F 2 "" H 2650 5100 50 0001 C CNN
F 3 "" H 2650 5100 50 0001 C CNN
1 2650 5100
1 0 0 -1
$EndComp
Text Label 3050 6400 0 50 ~ 0
EXHAUST_ENABLE
Text Label 2050 5800 2 50 ~ 0
Y_STEP
Text Label 2050 6100 2 50 ~ 0
Y_DIR
Text Label 2050 5700 2 50 ~ 0
X_STEP
Text Label 2050 6000 2 50 ~ 0
X_DIR
Text Label 1800 7200 0 50 ~ 0
LASER_ENABLE_2
Text Label 1300 7200 2 50 ~ 0
LASER_ON
Text Label 2050 6300 2 50 ~ 0
STEPPER_ENABLE
Text Label 2050 6400 2 50 ~ 0
X_HOME
Text Label 1100 6400 2 50 ~ 0
LASER_PWM
Text Label 2050 6500 2 50 ~ 0
Y_HOME
$Comp
L power:+5V #PWR0116
U 1 1 61A26A3D
P 2750 5100
F 0 "#PWR0116" H 2750 4950 50 0001 C CNN
F 1 "+5V" H 2765 5273 50 0000 C CNN
F 2 "" H 2750 5100 50 0001 C CNN
F 3 "" H 2750 5100 50 0001 C CNN
1 2750 5100
1 0 0 -1
$EndComp
$Comp
L Device:Jumper_NC_Dual JP2
U 1 1 61A768D0
P 1550 7200
F 0 "JP2" H 1550 7347 50 0000 C CNN
F 1 "LASER_ON_SELECT" H 1550 7438 50 0000 C CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical" H 1550 7200 50 0001 C CNN
F 3 "~" H 1550 7200 50 0001 C CNN
1 1550 7200
-1 0 0 1
$EndComp
$Comp
L Transistor_FET:2N7002 Q1
U 1 1 61A7AFCE
P 1350 6600
F 0 "Q1" H 1555 6646 50 0000 L CNN
F 1 "2N7002" H 1555 6555 50 0000 L CNN
F 2 "Package_TO_SOT_SMD:SOT-23" H 1550 6525 50 0001 L CIN
F 3 "https://www.onsemi.com/pub/Collateral/NDS7002A-D.PDF" H 1350 6600 50 0001 L CNN
1 1350 6600
-1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0118
U 1 1 61A7FC4E
P 1250 6800
F 0 "#PWR0118" H 1250 6550 50 0001 C CNN
F 1 "GND" H 1255 6627 50 0000 C CNN
F 2 "" H 1250 6800 50 0001 C CNN
F 3 "" H 1250 6800 50 0001 C CNN
1 1250 6800
1 0 0 -1
$EndComp
Wire Wire Line
2050 6600 1550 6600
$Comp
L Device:R R5
U 1 1 61A847C3
P 1250 6250
F 0 "R5" H 1320 6296 50 0000 L CNN
F 1 "1k" H 1320 6205 50 0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric" V 1180 6250 50 0001 C CNN
F 3 "~" H 1250 6250 50 0001 C CNN
1 1250 6250
-1 0 0 1
$EndComp
$Comp
L power:+3V3 #PWR0119
U 1 1 61A8505D
P 1250 6100
F 0 "#PWR0119" H 1250 5950 50 0001 C CNN
F 1 "+3V3" H 1265 6273 50 0000 C CNN
F 2 "" H 1250 6100 50 0001 C CNN
F 3 "" H 1250 6100 50 0001 C CNN
1 1250 6100
1 0 0 -1
$EndComp
Wire Wire Line
1250 6400 1100 6400
Connection ~ 1250 6400
$Comp
L power:+5V #PWR0120
U 1 1 61A9F063
P 3100 2000
F 0 "#PWR0120" H 3100 1850 50 0001 C CNN
F 1 "+5V" H 3115 2173 50 0000 C CNN
F 2 "" H 3100 2000 50 0001 C CNN
F 3 "" H 3100 2000 50 0001 C CNN
1 3100 2000
1 0 0 -1
$EndComp
Wire Wire Line
1550 7100 1550 6700
Wire Wire Line
1550 6700 2050 6700
$EndSCHEMATC
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