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467 lines
10 KiB
467 lines
10 KiB
EESchema Schematic File Version 2
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LIBS:power
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LIBS:device
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LIBS:transistors
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LIBS:conn
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LIBS:linear
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LIBS:regul
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LIBS:74xx
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LIBS:cmos4000
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LIBS:adc-dac
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LIBS:memory
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LIBS:xilinx
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LIBS:microcontrollers
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LIBS:dsp
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LIBS:microchip
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LIBS:analog_switches
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LIBS:motorola
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LIBS:texas
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LIBS:intel
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LIBS:audio
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LIBS:interface
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LIBS:digital-audio
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LIBS:philips
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LIBS:display
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LIBS:cypress
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LIBS:siliconi
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LIBS:opto
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LIBS:atmel
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LIBS:contrib
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LIBS:valves
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LIBS:silabs
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LIBS:ft232rl
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LIBS:ch340g
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LIBS:lm2840
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LIBS:mcp1700
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LIBS:backplane-cache
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EELAYER 25 0
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EELAYER END
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$Descr A4 11693 8268
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encoding utf-8
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Sheet 1 1
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Title ""
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Date ""
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Rev ""
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Comp ""
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Comment1 ""
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Comment2 ""
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Comment3 ""
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Comment4 ""
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$EndDescr
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$Comp
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L USB_B P3
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U 1 1 5948EBA5
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P 5200 2500
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F 0 "P3" H 5400 2300 50 0000 C CNN
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F 1 "USB_B" H 5150 2700 50 0000 C CNN
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F 2 "MyUSB:USB3145-30-1-A" V 5150 2400 50 0001 C CNN
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F 3 "http://www.farnell.com/datasheets/1841848.pdf" V 5150 2400 50 0001 C CNN
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F 4 "2443141" H 5200 2500 60 0001 C CNN "Farnell"
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1 5200 2500
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1 0 0 -1
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$EndComp
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Text GLabel 1850 2250 0 60 UnSpc ~ 0
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A5V
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Text GLabel 1850 2350 0 60 UnSpc ~ 0
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ADC1
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Text GLabel 1850 2450 0 60 UnSpc ~ 0
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ADC2
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Text GLabel 2350 2350 2 60 UnSpc ~ 0
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ADC3
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Text GLabel 2350 2250 2 60 UnSpc ~ 0
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AGND
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$Comp
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L CONN_02X03 P1
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U 1 1 594F86D2
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P 2100 2350
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F 0 "P1" H 2100 2550 50 0000 C CNN
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F 1 "CONN_02X03" H 2100 2150 50 0001 C CNN
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F 2 "Pin_Headers:Pin_Header_Straight_2x03" H 2100 1150 50 0001 C CNN
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F 3 "" H 2100 1150 50 0000 C CNN
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1 2100 2350
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1 0 0 -1
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$EndComp
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Text GLabel 2350 2450 2 60 UnSpc ~ 0
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ADC4
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$Comp
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L CH340G U1
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U 1 1 594FA4BA
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P 5150 4200
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F 0 "U1" H 5150 3700 60 0000 C CNN
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F 1 "CH340G" H 5150 4700 60 0000 C CNN
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F 2 "SMD_Packages:SO-16-N" H 5350 3550 60 0001 C CNN
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F 3 "http://cdn2.boxtec.ch/pub/diverse/ch340g-datasheet.pdf" H 5350 3550 60 0001 C CNN
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1 5150 4200
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1 0 0 -1
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$EndComp
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Text GLabel 9050 2000 0 60 UnSpc ~ 0
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3.3V
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Text GLabel 9050 2100 0 60 UnSpc ~ 0
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GND
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Text GLabel 9050 2200 0 60 UnSpc ~ 0
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I2C_SCL
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Text GLabel 9050 2300 0 60 UnSpc ~ 0
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I2C_SDA
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Text GLabel 9050 2400 0 60 UnSpc ~ 0
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UART_TX
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Text GLabel 9050 2600 0 60 UnSpc ~ 0
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DAC1
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Text GLabel 9550 2600 2 60 UnSpc ~ 0
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DAC2
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Text GLabel 9550 2300 2 60 UnSpc ~ 0
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GPIO3
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Text GLabel 9550 2400 2 60 UnSpc ~ 0
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GPIO4
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Text GLabel 9050 2500 0 60 UnSpc ~ 0
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UART_RX
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Text GLabel 9550 2200 2 60 UnSpc ~ 0
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GPIO2
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Text GLabel 9550 2100 2 60 UnSpc ~ 0
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GPIO1
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Text GLabel 9550 2000 2 60 UnSpc ~ 0
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GPIO0
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Text GLabel 9550 2500 2 60 UnSpc ~ 0
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nRST
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$Comp
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L CONN_02X07 P4
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U 1 1 594FADC8
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P 9300 2300
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F 0 "P4" H 9300 2700 50 0000 C CNN
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F 1 "CONN_02X07" V 9300 2300 50 0001 C CNN
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F 2 "Pin_Headers:Pin_Header_Straight_2x07" H 9300 1100 50 0001 C CNN
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F 3 "" H 9300 1100 50 0000 C CNN
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1 9300 2300
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1 0 0 -1
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$EndComp
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Text GLabel 9050 3000 0 60 UnSpc ~ 0
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3.3V
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Text GLabel 9050 3100 0 60 UnSpc ~ 0
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GND
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Text GLabel 9050 3200 0 60 UnSpc ~ 0
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I2C_SCL
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Text GLabel 9050 3300 0 60 UnSpc ~ 0
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I2C_SDA
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Text GLabel 9050 3400 0 60 UnSpc ~ 0
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UART_TX
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Text GLabel 9050 3600 0 60 UnSpc ~ 0
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DAC1
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Text GLabel 9550 3600 2 60 UnSpc ~ 0
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DAC2
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Text GLabel 9550 3300 2 60 UnSpc ~ 0
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GPIO3
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Text GLabel 9550 3400 2 60 UnSpc ~ 0
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GPIO4
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Text GLabel 9050 3500 0 60 UnSpc ~ 0
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UART_RX
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Text GLabel 9550 3200 2 60 UnSpc ~ 0
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GPIO2
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Text GLabel 9550 3100 2 60 UnSpc ~ 0
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GPIO1
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Text GLabel 9550 3000 2 60 UnSpc ~ 0
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GPIO0
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Text GLabel 9550 3500 2 60 UnSpc ~ 0
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nRST
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$Comp
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L CONN_02X07 P5
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U 1 1 594FAEEA
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P 9300 3300
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F 0 "P5" H 9300 3700 50 0000 C CNN
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F 1 "CONN_02X07" V 9300 3300 50 0001 C CNN
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F 2 "Pin_Headers:Pin_Header_Straight_2x07" H 9300 2100 50 0001 C CNN
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F 3 "" H 9300 2100 50 0000 C CNN
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1 9300 3300
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1 0 0 -1
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$EndComp
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Text GLabel 1850 3000 0 60 UnSpc ~ 0
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ADC1
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Text GLabel 1850 3100 0 60 UnSpc ~ 0
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ADC2
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Text GLabel 2350 3000 2 60 UnSpc ~ 0
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ADC3
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Text GLabel 2350 2900 2 60 UnSpc ~ 0
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AGND
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$Comp
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L CONN_02X03 P2
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U 1 1 594FAFF9
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P 2100 3000
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F 0 "P2" H 2100 3200 50 0000 C CNN
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F 1 "CONN_02X03" H 2100 2800 50 0001 C CNN
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F 2 "Pin_Headers:Pin_Header_Straight_2x03" H 2100 1800 50 0001 C CNN
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F 3 "" H 2100 1800 50 0000 C CNN
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1 2100 3000
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1 0 0 -1
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$EndComp
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Text GLabel 2350 3100 2 60 UnSpc ~ 0
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ADC4
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NoConn ~ 5650 4550
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NoConn ~ 5650 4450
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NoConn ~ 5650 4350
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NoConn ~ 5650 4250
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NoConn ~ 5650 3950
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$Comp
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L Crystal Y?
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U 1 1 594FC664
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P 3500 4550
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F 0 "Y?" H 3500 4700 50 0000 C CNN
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F 1 "Crystal" H 3500 4400 50 0000 C CNN
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F 2 "Crystals:Crystal_HC49-SD_SMD" H 3500 4550 50 0001 C CNN
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F 3 "http://www.farnell.com/datasheets/1658661.pdf" H 3500 4550 50 0001 C CNN
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F 4 "9713344" H 3500 4550 60 0001 C CNN "Farnell"
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1 3500 4550
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-1 0 0 1
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$EndComp
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$Comp
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L C C?
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U 1 1 594FC845
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P 3200 4750
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F 0 "C?" H 3225 4850 50 0000 L CNN
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F 1 "22p" H 3225 4650 50 0000 L CNN
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F 2 "Resistors_SMD:R_0805" H 3238 4600 50 0001 C CNN
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F 3 "" H 3200 4750 50 0001 C CNN
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F 4 "1625484" H 3200 4750 60 0001 C CNN "Farnell"
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1 3200 4750
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1 0 0 -1
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$EndComp
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Wire Wire Line
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3650 4550 4650 4550
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Wire Wire Line
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4650 4450 3800 4450
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Wire Wire Line
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3800 4450 3800 4300
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Wire Wire Line
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3800 4300 3200 4300
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Wire Wire Line
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3200 4300 3200 4600
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Wire Wire Line
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3200 4550 3350 4550
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Connection ~ 3200 4550
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$Comp
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L C C?
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U 1 1 594FCB93
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P 3800 4750
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F 0 "C?" H 3825 4850 50 0000 L CNN
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F 1 "22p" H 3825 4650 50 0000 L CNN
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F 2 "Resistors_SMD:R_0805" H 3838 4600 50 0001 C CNN
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F 3 "" H 3800 4750 50 0001 C CNN
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F 4 "1625484" H 3800 4750 60 0001 C CNN "Farnell"
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1 3800 4750
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1 0 0 -1
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$EndComp
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Connection ~ 3800 4550
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Wire Wire Line
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3800 4550 3800 4600
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$Comp
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L GND #PWR?
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U 1 1 594FCC52
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P 3200 4950
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F 0 "#PWR?" H 3200 4700 50 0001 C CNN
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F 1 "GND" H 3200 4800 50 0000 C CNN
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F 2 "" H 3200 4950 50 0000 C CNN
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F 3 "" H 3200 4950 50 0000 C CNN
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1 3200 4950
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1 0 0 -1
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$EndComp
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$Comp
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L GND #PWR?
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U 1 1 594FCC7F
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P 3800 4950
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F 0 "#PWR?" H 3800 4700 50 0001 C CNN
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F 1 "GND" H 3800 4800 50 0000 C CNN
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F 2 "" H 3800 4950 50 0000 C CNN
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F 3 "" H 3800 4950 50 0000 C CNN
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1 3800 4950
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1 0 0 -1
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$EndComp
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Wire Wire Line
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3800 4900 3800 4950
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Wire Wire Line
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3200 4900 3200 4950
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Text GLabel 5200 2800 3 60 BiDi ~ 0
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D+
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Text GLabel 5100 2800 3 60 BiDi ~ 0
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D-
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Text GLabel 4650 4350 0 60 BiDi ~ 0
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D-
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Text GLabel 4650 4250 0 60 BiDi ~ 0
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D+
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$Comp
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L +5V #PWR?
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U 1 1 594FDB60
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P 4650 2650
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F 0 "#PWR?" H 4650 2500 50 0001 C CNN
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F 1 "+5V" H 4650 2790 50 0000 C CNN
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F 2 "" H 4650 2650 50 0000 C CNN
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F 3 "" H 4650 2650 50 0000 C CNN
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1 4650 2650
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1 0 0 -1
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$EndComp
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Wire Wire Line
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5000 2800 5000 2900
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Wire Wire Line
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5000 2900 4650 2900
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Wire Wire Line
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4650 2900 4650 2650
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Text GLabel 1850 2900 0 60 UnSpc ~ 0
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A5V
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Text GLabel 1850 1650 0 60 UnSpc ~ 0
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A5V
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$Comp
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L +5V #PWR?
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U 1 1 594FE0AC
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P 2450 1650
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F 0 "#PWR?" H 2450 1500 50 0001 C CNN
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F 1 "+5V" H 2450 1790 50 0000 C CNN
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F 2 "" H 2450 1650 50 0000 C CNN
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F 3 "" H 2450 1650 50 0000 C CNN
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1 2450 1650
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1 0 0 -1
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$EndComp
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Wire Wire Line
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1850 1650 2450 1650
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$Comp
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L GND #PWR?
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U 1 1 594FE150
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P 5600 2900
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F 0 "#PWR?" H 5600 2650 50 0001 C CNN
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F 1 "GND" H 5600 2750 50 0000 C CNN
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F 2 "" H 5600 2900 50 0000 C CNN
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F 3 "" H 5600 2900 50 0000 C CNN
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1 5600 2900
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1 0 0 -1
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$EndComp
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Wire Wire Line
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5300 2800 5300 2900
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Wire Wire Line
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5300 2900 5600 2900
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$Comp
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L GND #PWR?
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U 1 1 594FE301
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P 5600 2400
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F 0 "#PWR?" H 5600 2150 50 0001 C CNN
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F 1 "GND" H 5600 2250 50 0000 C CNN
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F 2 "" H 5600 2400 50 0000 C CNN
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F 3 "" H 5600 2400 50 0000 C CNN
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1 5600 2400
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1 0 0 -1
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$EndComp
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Wire Wire Line
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5500 2400 5600 2400
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Text GLabel 1850 1850 0 60 UnSpc ~ 0
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AGND
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$Comp
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L GND #PWR?
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U 1 1 594FE3CE
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P 2450 1850
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F 0 "#PWR?" H 2450 1600 50 0001 C CNN
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F 1 "GND" H 2450 1700 50 0000 C CNN
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F 2 "" H 2450 1850 50 0000 C CNN
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F 3 "" H 2450 1850 50 0000 C CNN
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1 2450 1850
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1 0 0 -1
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$EndComp
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Wire Wire Line
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2450 1850 1850 1850
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$Comp
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L LM2840 U?
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U 1 1 594FEA3B
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P 5250 1450
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F 0 "U?" H 5550 1200 60 0000 C CNN
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F 1 "LM2840" H 5050 1200 60 0000 C CNN
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F 2 "" H 5250 1450 60 0000 C CNN
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F 3 "" H 5250 1450 60 0000 C CNN
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1 5250 1450
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1 0 0 -1
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$EndComp
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$Comp
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|
L MMBT3904 Q?
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U 1 1 594FEC4A
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P 8550 4700
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F 0 "Q?" H 8750 4775 50 0000 L CNN
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F 1 "MMBT3904" H 8750 4700 50 0000 L CNN
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F 2 "SOT-23" H 8750 4625 50 0001 L CIN
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F 3 "https://www.fairchildsemi.com/datasheets/MM/MMBT3904.pdf" H 8550 4700 50 0001 L CNN
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F 4 "1757936RL" H 8550 4700 60 0001 C CNN "Farnell"
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1 8550 4700
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1 0 0 -1
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|
$EndComp
|
|
$Comp
|
|
L MMBT3904 Q?
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|
U 1 1 594FEF7C
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|
P 8550 5500
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F 0 "Q?" H 8750 5575 50 0000 L CNN
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|
F 1 "MMBT3904" H 8750 5500 50 0000 L CNN
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|
F 2 "SOT-23" H 8750 5425 50 0001 L CIN
|
|
F 3 "https://www.fairchildsemi.com/datasheets/MM/MMBT3904.pdf" H 8550 5500 50 0001 L CNN
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F 4 "1757936RL" H 8550 5500 60 0001 C CNN "Farnell"
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|
1 8550 5500
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|
1 0 0 1
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|
$EndComp
|
|
$Comp
|
|
L R R?
|
|
U 1 1 594FF0B7
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|
P 8050 4700
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|
F 0 "R?" V 8130 4700 50 0000 C CNN
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|
F 1 "10k" V 8050 4700 50 0000 C CNN
|
|
F 2 "Resistors_SMD:R_0805" V 7980 4700 50 0001 C CNN
|
|
F 3 "" H 8050 4700 50 0000 C CNN
|
|
F 4 "9237755" V 8050 4700 60 0001 C CNN "Farnell"
|
|
1 8050 4700
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|
0 1 1 0
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|
$EndComp
|
|
Text GLabel 5650 4050 2 60 Output ~ 0
|
|
RTS
|
|
Text GLabel 5650 4150 2 60 Output ~ 0
|
|
DTR
|
|
Text GLabel 7700 4700 0 60 Input ~ 0
|
|
DTR
|
|
$Comp
|
|
L R R?
|
|
U 1 1 594FF500
|
|
P 8050 5500
|
|
F 0 "R?" V 8130 5500 50 0000 C CNN
|
|
F 1 "10k" V 8050 5500 50 0000 C CNN
|
|
F 2 "Resistors_SMD:R_0805" V 7980 5500 50 0001 C CNN
|
|
F 3 "" H 8050 5500 50 0000 C CNN
|
|
F 4 "9237755" V 8050 5500 60 0001 C CNN "Farnell"
|
|
1 8050 5500
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|
0 1 1 0
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|
$EndComp
|
|
Text GLabel 7700 5500 0 60 Input ~ 0
|
|
RTS
|
|
Wire Wire Line
|
|
8200 4700 8350 4700
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|
Wire Wire Line
|
|
7700 4700 7900 4700
|
|
Wire Wire Line
|
|
7700 5500 7900 5500
|
|
Wire Wire Line
|
|
8200 5500 8350 5500
|
|
Text GLabel 8700 5850 2 60 UnSpc ~ 0
|
|
GPIO0
|
|
Wire Wire Line
|
|
8650 5700 8650 5850
|
|
Wire Wire Line
|
|
8650 5850 8700 5850
|
|
Text GLabel 8700 4350 2 60 UnSpc ~ 0
|
|
nRST
|
|
Wire Wire Line
|
|
8700 4350 8650 4350
|
|
Wire Wire Line
|
|
8650 4350 8650 4500
|
|
Wire Wire Line
|
|
8650 4900 8650 4900
|
|
Connection ~ 7850 5500
|
|
Wire Wire Line
|
|
8650 5300 8650 5250
|
|
Wire Wire Line
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|
8650 5250 7800 5250
|
|
Wire Wire Line
|
|
7800 5250 7800 4700
|
|
Connection ~ 7800 4700
|
|
Wire Wire Line
|
|
7850 5500 7850 4950
|
|
Wire Wire Line
|
|
7850 4950 8650 4950
|
|
Wire Wire Line
|
|
8650 4950 8650 4900
|
|
$EndSCHEMATC
|
|
|