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:silabs LIBS:ft232rl LIBS:ch340g LIBS:backplane-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 USB_B P3 U 1 1 5948EBA5 P 7200 4300 F 0 "P3" H 7400 4100 50 0000 C CNN F 1 "USB_B" H 7150 4500 50 0000 C CNN F 2 "MyUSB:USB3145-30-1-A" V 7150 4200 50 0001 C CNN F 3 "http://www.farnell.com/datasheets/1841848.pdf" V 7150 4200 50 0001 C CNN F 4 "2443141" H 7200 4300 60 0001 C CNN "Farnell" 1 7200 4300 -1 0 0 1 $EndComp Text GLabel 1850 2250 0 60 UnSpc ~ 0 5V Text GLabel 1850 2350 0 60 UnSpc ~ 0 ADC1 Text GLabel 1850 2450 0 60 UnSpc ~ 0 ADC2 Text GLabel 2350 2350 2 60 UnSpc ~ 0 ADC3 Text GLabel 2350 2250 2 60 UnSpc ~ 0 GND $Comp L CONN_02X03 P1 U 1 1 594F86D2 P 2100 2350 F 0 "P1" H 2100 2550 50 0000 C CNN F 1 "CONN_02X03" H 2100 2150 50 0001 C CNN F 2 "Pin_Headers:Pin_Header_Straight_2x03" H 2100 1150 50 0001 C CNN F 3 "" H 2100 1150 50 0000 C CNN 1 2100 2350 1 0 0 -1 $EndComp Text GLabel 2350 2450 2 60 UnSpc ~ 0 ADC4 $Comp L CH340G U1 U 1 1 594FA4BA P 5150 4200 F 0 "U1" H 5150 3700 60 0000 C CNN F 1 "CH340G" H 5150 4700 60 0000 C CNN F 2 "SMD_Packages:SO-16-N" H 5350 3550 60 0001 C CNN F 3 "http://cdn2.boxtec.ch/pub/diverse/ch340g-datasheet.pdf" H 5350 3550 60 0001 C CNN 1 5150 4200 1 0 0 -1 $EndComp Text GLabel 9050 2000 0 60 UnSpc ~ 0 5V Text GLabel 9050 2100 0 60 UnSpc ~ 0 GND Text GLabel 9050 2200 0 60 UnSpc ~ 0 I2C_SCL Text GLabel 9050 2300 0 60 UnSpc ~ 0 I2C_SDA Text GLabel 9050 2400 0 60 UnSpc ~ 0 UART_TX Text GLabel 9050 2600 0 60 UnSpc ~ 0 DAC1 Text GLabel 9550 2600 2 60 UnSpc ~ 0 DAC2 Text GLabel 9550 2300 2 60 UnSpc ~ 0 GPIO3 Text GLabel 9550 2400 2 60 UnSpc ~ 0 GPIO4 Text GLabel 9050 2500 0 60 UnSpc ~ 0 UART_RX Text GLabel 9550 2200 2 60 UnSpc ~ 0 GPIO2 Text GLabel 9550 2100 2 60 UnSpc ~ 0 GPIO1 Text GLabel 9550 2000 2 60 UnSpc ~ 0 GPIO0 Text GLabel 9550 2500 2 60 UnSpc ~ 0 nRST $Comp L CONN_02X07 P4 U 1 1 594FADC8 P 9300 2300 F 0 "P4" H 9300 2700 50 0000 C CNN F 1 "CONN_02X07" V 9300 2300 50 0001 C CNN F 2 "Pin_Headers:Pin_Header_Straight_2x07" H 9300 1100 50 0001 C CNN F 3 "" H 9300 1100 50 0000 C CNN 1 9300 2300 1 0 0 -1 $EndComp Text GLabel 9050 3000 0 60 UnSpc ~ 0 5V Text GLabel 9050 3100 0 60 UnSpc ~ 0 GND Text GLabel 9050 3200 0 60 UnSpc ~ 0 I2C_SCL Text GLabel 9050 3300 0 60 UnSpc ~ 0 I2C_SDA Text GLabel 9050 3400 0 60 UnSpc ~ 0 UART_TX Text GLabel 9050 3600 0 60 UnSpc ~ 0 DAC1 Text GLabel 9550 3600 2 60 UnSpc ~ 0 DAC2 Text GLabel 9550 3300 2 60 UnSpc ~ 0 GPIO3 Text GLabel 9550 3400 2 60 UnSpc ~ 0 GPIO4 Text GLabel 9050 3500 0 60 UnSpc ~ 0 UART_RX Text GLabel 9550 3200 2 60 UnSpc ~ 0 GPIO2 Text GLabel 9550 3100 2 60 UnSpc ~ 0 GPIO1 Text GLabel 9550 3000 2 60 UnSpc ~ 0 GPIO0 Text GLabel 9550 3500 2 60 UnSpc ~ 0 nRST $Comp L CONN_02X07 P5 U 1 1 594FAEEA P 9300 3300 F 0 "P5" H 9300 3700 50 0000 C CNN F 1 "CONN_02X07" V 9300 3300 50 0001 C CNN F 2 "Pin_Headers:Pin_Header_Straight_2x07" H 9300 2100 50 0001 C CNN F 3 "" H 9300 2100 50 0000 C CNN 1 9300 3300 1 0 0 -1 $EndComp Text GLabel 1850 2900 0 60 UnSpc ~ 0 5V Text GLabel 1850 3000 0 60 UnSpc ~ 0 ADC1 Text GLabel 1850 3100 0 60 UnSpc ~ 0 ADC2 Text GLabel 2350 3000 2 60 UnSpc ~ 0 ADC3 Text GLabel 2350 2900 2 60 UnSpc ~ 0 GND $Comp L CONN_02X03 P2 U 1 1 594FAFF9 P 2100 3000 F 0 "P2" H 2100 3200 50 0000 C CNN F 1 "CONN_02X03" H 2100 2800 50 0001 C CNN F 2 "Pin_Headers:Pin_Header_Straight_2x03" H 2100 1800 50 0001 C CNN F 3 "" H 2100 1800 50 0000 C CNN 1 2100 3000 1 0 0 -1 $EndComp Text GLabel 2350 3100 2 60 UnSpc ~ 0 ADC4 $EndSCHEMATC