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:ESP8266 LIBS:hardpass-pcb-cache EELAYER 25 0 EELAYER END $Descr A4 11693 8268 encoding utf-8 Sheet 1 1 Title "Hardpass PCB" Date "2016-04-27" Rev "1" Comp "isticktoit.net" Comment1 "" Comment2 "" Comment3 "" Comment4 "" $EndDescr $Comp L CONN_02X20 P1 U 1 1 57211855 P 2000 2050 F 0 "P1" H 2000 3100 50 0000 C CNN F 1 "Pi_Zero" V 2000 2050 50 0000 C CNN F 2 "hardpass:Pin_Header_Mirrored-NoHoles_centered_2x20" H 2000 700 50 0000 C CNN F 3 "" H 2000 1100 50 0000 C CNN 1 2000 2050 1 0 0 -1 $EndComp Text GLabel 1750 1200 0 60 Input ~ 0 OLED_SDA Text GLabel 1750 1300 0 60 Input ~ 0 OLED_SCL Text GLabel 1750 1400 0 60 Input ~ 0 ESP_CHPD Text GLabel 1750 1600 0 60 Input ~ 0 SHUTDOWN Text GLabel 1750 1700 0 60 Input ~ 0 SD_D3 Text GLabel 1750 1800 0 60 Input ~ 0 ESP_CLK Text GLabel 1750 2500 0 60 Input ~ 0 COL_1 Text GLabel 1750 2600 0 60 Input ~ 0 COL_2 Text GLabel 1750 2700 0 60 Input ~ 0 COL_3 Text GLabel 1750 2900 0 60 Input ~ 0 SD_D2 NoConn ~ 1750 2400 NoConn ~ 2250 2400 Text GLabel 2250 1400 2 60 Input ~ 0 UART_TX Text GLabel 2250 1500 2 60 Input ~ 0 UART_RX Text GLabel 2250 1800 2 60 Input ~ 0 SD_CMD Text GLabel 2250 1900 2 60 Input ~ 0 SD_D0 Text GLabel 2250 2600 2 60 Input ~ 0 ROW_1 Text GLabel 2250 2800 2 60 Input ~ 0 ROW_2 Text GLabel 2250 2900 2 60 Input ~ 0 ROW_3 Text GLabel 2250 3000 2 60 Input ~ 0 ROW_4 $Comp L GND #PWR1 U 1 1 57211ADA P 1000 3100 F 0 "#PWR1" H 1000 2850 50 0001 C CNN F 1 "GND" H 1000 2950 50 0000 C CNN F 2 "" H 1000 3100 50 0000 C CNN F 3 "" H 1000 3100 50 0000 C CNN 1 1000 3100 1 0 0 -1 $EndComp $Comp L +3.3V #PWR2 U 1 1 57211B7B P 1050 950 F 0 "#PWR2" H 1050 800 50 0001 C CNN F 1 "+3.3V" H 1050 1090 50 0000 C CNN F 2 "" H 1050 950 50 0000 C CNN F 3 "" H 1050 950 50 0000 C CNN 1 1050 950 1 0 0 -1 $EndComp Text GLabel 2250 2100 2 60 Input ~ 0 SD_D1 $Comp L GND #PWR3 U 1 1 5723909B P 3000 3100 F 0 "#PWR3" H 3000 2850 50 0001 C CNN F 1 "GND" H 3000 2950 50 0000 C CNN F 2 "" H 3000 3100 50 0000 C CNN F 3 "" H 3000 3100 50 0000 C CNN 1 3000 3100 1 0 0 -1 $EndComp $Comp L SW_PUSH_SMALL SW1 U 1 1 572BCA0F P 1900 5000 F 0 "SW1" H 2050 5110 50 0000 C CNN F 1 "1" H 1900 4950 50 0000 C CNN F 2 "hardpass:SW_SPST_PTS645_nosilk" H 2500 3550 50 0000 C CNN F 3 "" H 1900 5000 50 0000 C CNN 1 1900 5000 1 0 0 -1 $EndComp $Comp L SW_PUSH_SMALL SW2 U 1 1 572BCB0D P 2350 5000 F 0 "SW2" H 2500 5110 50 0000 C CNN F 1 "2" H 2350 4950 50 0000 C CNN F 2 "hardpass:SW_SPST_PTS645_nosilk" H 4650 5350 50 0001 C CNN F 3 "" H 2350 5000 50 0000 C CNN 1 2350 5000 1 0 0 -1 $EndComp $Comp L SW_PUSH_SMALL SW3 U 1 1 572BCC13 P 2800 5000 F 0 "SW3" H 2950 5110 50 0000 C CNN F 1 "3" H 2800 4950 50 0000 C CNN F 2 "hardpass:SW_SPST_PTS645_nosilk" H 4650 5250 50 0001 C CNN F 3 "" H 2800 5000 50 0000 C CNN 1 2800 5000 1 0 0 -1 $EndComp $Comp L SW_PUSH_SMALL SW4 U 1 1 572BCDB9 P 1900 5400 F 0 "SW4" H 2050 5510 50 0000 C CNN F 1 "4" H 1900 5350 50 0000 C CNN F 2 "hardpass:SW_SPST_PTS645_nosilk" H 4650 5950 50 0001 C CNN F 3 "" H 1900 5400 50 0000 C CNN 1 1900 5400 1 0 0 -1 $EndComp $Comp L SW_PUSH_SMALL SW5 U 1 1 572BCFBE P 2350 5400 F 0 "SW5" H 2500 5510 50 0000 C CNN F 1 "5" H 2350 5350 50 0000 C CNN F 2 "hardpass:SW_SPST_PTS645_nosilk" H 4650 5850 50 0001 C CNN F 3 "" H 2350 5400 50 0000 C CNN 1 2350 5400 1 0 0 -1 $EndComp $Comp L SW_PUSH_SMALL SW6 U 1 1 572BD09D P 2800 5400 F 0 "SW6" H 2950 5510 50 0000 C CNN F 1 "6" H 2800 5350 50 0000 C CNN F 2 "hardpass:SW_SPST_PTS645_nosilk" H 4650 5750 50 0001 C CNN F 3 "" H 2800 5400 50 0000 C CNN 1 2800 5400 1 0 0 -1 $EndComp $Comp L SW_PUSH_SMALL SW7 U 1 1 572BD274 P 1900 5800 F 0 "SW7" H 2050 5910 50 0000 C CNN F 1 "7" H 1900 5750 50 0000 C CNN F 2 "hardpass:SW_SPST_PTS645_nosilk" H 4650 6450 50 0001 C CNN F 3 "" H 1900 5800 50 0000 C CNN 1 1900 5800 1 0 0 -1 $EndComp $Comp L SW_PUSH_SMALL SW8 U 1 1 572BD343 P 2350 5800 F 0 "SW8" H 2500 5910 50 0000 C CNN F 1 "8" H 2350 5750 50 0000 C CNN F 2 "hardpass:SW_SPST_PTS645_nosilk" H 4650 6350 50 0001 C CNN F 3 "" H 2350 5800 50 0000 C CNN 1 2350 5800 1 0 0 -1 $EndComp $Comp L SW_PUSH_SMALL SW9 U 1 1 572BD459 P 2800 5800 F 0 "SW9" H 2950 5910 50 0000 C CNN F 1 "9" H 2800 5750 50 0000 C CNN F 2 "hardpass:SW_SPST_PTS645_nosilk" H 4650 6250 50 0001 C CNN F 3 "" H 2800 5800 50 0000 C CNN 1 2800 5800 1 0 0 -1 $EndComp $Comp L SW_PUSH_SMALL SW10 U 1 1 572BD528 P 1900 6200 F 0 "SW10" H 2050 6310 50 0000 C CNN F 1 "C/UP" H 1800 6150 50 0000 C CNN F 2 "hardpass:SW_SPST_PTS645_nosilk" H 4650 6950 50 0001 C CNN F 3 "" H 1900 6200 50 0000 C CNN 1 1900 6200 1 0 0 -1 $EndComp $Comp L SW_PUSH_SMALL SW11 U 1 1 572BD6CB P 2350 6200 F 0 "SW11" H 2500 6310 50 0000 C CNN F 1 "0/OK" H 2250 6150 50 0000 C CNN F 2 "hardpass:SW_SPST_PTS645_nosilk" H 4650 6850 50 0001 C CNN F 3 "" H 2350 6200 50 0000 C CNN 1 2350 6200 1 0 0 -1 $EndComp $Comp L SW_PUSH_SMALL SW12 U 1 1 572BD811 P 2800 6200 F 0 "SW12" H 2950 6310 50 0000 C CNN F 1 "OK/DN" H 2700 6150 50 0000 C CNN F 2 "hardpass:SW_SPST_PTS645_nosilk" H 4650 6750 50 0001 C CNN F 3 "" H 2800 6200 50 0000 C CNN 1 2800 6200 1 0 0 -1 $EndComp Text GLabel 1800 4600 1 60 Input ~ 0 COL_1 Text GLabel 2250 4600 1 60 Input ~ 0 COL_2 Text GLabel 2700 4600 1 60 Input ~ 0 COL_3 Text GLabel 3300 5100 2 60 Input ~ 0 ROW_1 Text GLabel 3300 5500 2 60 Input ~ 0 ROW_2 Text GLabel 3300 5900 2 60 Input ~ 0 ROW_3 Text GLabel 3300 6300 2 60 Input ~ 0 ROW_4 $Comp L C_Small C6 U 1 1 576AB858 P 6050 1100 F 0 "C6" V 6100 1150 50 0000 L CNN F 1 "1µF" H 6050 950 50 0000 L CNN F 2 "Capacitors_SMD:C_1206" V 5900 350 50 0000 C CNN F 3 "" H 6050 1100 50 0000 C CNN 1 6050 1100 0 1 1 0 $EndComp $Comp L C_Small C5 U 1 1 576AB9B6 P 6050 1300 F 0 "C5" V 6100 1350 50 0000 L CNN F 1 "1µF" H 6050 1150 50 0000 L CNN F 2 "Capacitors_SMD:C_1206" V 6050 2800 50 0001 C CNN F 3 "" H 6050 1300 50 0000 C CNN 1 6050 1300 0 1 1 0 $EndComp $Comp L C_Small C2 U 1 1 576ABF65 P 5500 1800 F 0 "C2" V 5550 1850 50 0000 L CNN F 1 "1µF" V 5450 1600 50 0000 L CNN F 2 "Capacitors_SMD:C_1206" V 5500 -250 50 0001 C CNN F 3 "" H 5500 1800 50 0000 C CNN 1 5500 1800 0 -1 -1 0 $EndComp $Comp L C_Small C3 U 1 1 576AC79A P 6050 3700 F 0 "C3" V 6100 3750 50 0000 L CNN F 1 "2.2µF" V 6100 3450 50 0000 L CNN F 2 "Capacitors_SMD:C_1206" V 6050 5200 50 0001 C CNN F 3 "" H 6050 3700 50 0000 C CNN 1 6050 3700 0 1 1 0 $EndComp $Comp L C_Small C4 U 1 1 576ACF95 P 6050 3600 F 0 "C4" V 6100 3650 50 0000 L CNN F 1 "4.7µF" V 6100 3350 50 0000 L CNN F 2 "Capacitors_SMD:C_1206" V 6050 5100 50 0001 C CNN F 3 "" H 6050 3600 50 0000 C CNN 1 6050 3600 0 1 1 0 $EndComp $Comp L R_Small R1 U 1 1 576AE193 P 6050 3500 F 0 "R1" V 6100 3600 50 0000 L CNN F 1 "390k" V 6100 3250 50 0000 L CNN F 2 "Resistors_SMD:R_1206" V 6050 5000 50 0001 C CNN F 3 "" H 6050 3500 50 0000 C CNN 1 6050 3500 0 1 1 0 $EndComp $Comp L GND #PWR14 U 1 1 576AFDF4 P 6050 850 F 0 "#PWR14" H 6050 600 50 0001 C CNN F 1 "GND" H 6050 700 50 0001 C CNN F 2 "" H 6050 850 50 0000 C CNN F 3 "" H 6050 850 50 0000 C CNN 1 6050 850 1 0 0 -1 $EndComp Text GLabel 5550 2800 0 60 Input ~ 0 OLED_SDA Text GLabel 5550 2700 0 60 Input ~ 0 OLED_SCL $Comp L +3.3V #PWR11 U 1 1 576B9B60 P 5750 2600 F 0 "#PWR11" H 5750 2450 50 0001 C CNN F 1 "+3.3V" H 5750 2740 50 0001 C CNN F 2 "" H 5750 2600 50 0000 C CNN F 3 "" H 5750 2600 50 0000 C CNN 1 5750 2600 1 0 0 -1 $EndComp $Comp L GND #PWR12 U 1 1 576B9D6C P 5850 3900 F 0 "#PWR12" H 5850 3650 50 0001 C CNN F 1 "GND" H 5850 3750 50 0001 C CNN F 2 "" H 5850 3900 50 0000 C CNN F 3 "" H 5850 3900 50 0000 C CNN 1 5850 3900 1 0 0 -1 $EndComp $Comp L R_Small R11 U 1 1 576BAD7F P 5950 2750 F 0 "R11" V 5950 2850 50 0000 L CNN F 1 "10k" V 5950 2500 50 0000 L CNN F 2 "Resistors_SMD:R_1206" V 5950 4350 50 0001 C CNN F 3 "" H 5950 2750 50 0000 C CNN 1 5950 2750 0 1 1 0 $EndComp $Comp L R_Small R10 U 1 1 576BB1ED P 5950 2650 F 0 "R10" V 5950 2750 50 0000 L CNN F 1 "10k" V 5950 2400 50 0000 L CNN F 2 "Resistors_SMD:R_1206" V 4350 2000 50 0000 C CNN F 3 "" H 5950 2650 50 0000 C CNN 1 5950 2650 0 1 1 0 $EndComp $Comp L SW_PUSH SW13 U 1 1 57715A24 P 3500 7050 F 0 "SW13" H 3650 7160 50 0000 C CNN F 1 "SHUTDN" H 3500 6970 50 0000 C CNN F 2 "" H 3500 7050 50 0000 C CNN F 3 "" H 3500 7050 50 0000 C CNN 1 3500 7050 1 0 0 -1 $EndComp Text GLabel 3200 7050 0 60 Input ~ 0 SHUTDOWN $Comp L GND #PWR4 U 1 1 57716417 P 3800 7050 F 0 "#PWR4" H 3800 6800 50 0001 C CNN F 1 "GND" H 3800 6900 50 0000 C CNN F 2 "" H 3800 7050 50 0000 C CNN F 3 "" H 3800 7050 50 0000 C CNN 1 3800 7050 1 0 0 -1 $EndComp Text Notes 500 1450 0 60 ~ 0 Wifi Pants: \n pin 27--> $Comp L GND #PWR6 U 1 1 58333C64 P 5400 1800 F 0 "#PWR6" H 5400 1550 50 0001 C CNN F 1 "GND" H 5400 1650 50 0001 C CNN F 2 "" H 5400 1800 50 0000 C CNN F 3 "" H 5400 1800 50 0000 C CNN 1 5400 1800 1 0 0 -1 $EndComp $Comp L +3.3V #PWR10 U 1 1 58333EC0 P 5600 1800 F 0 "#PWR10" H 5600 1650 50 0001 C CNN F 1 "+3.3V" H 5600 1940 50 0001 C CNN F 2 "" H 5600 1800 50 0000 C CNN F 3 "" H 5600 1800 50 0000 C CNN 1 5600 1800 1 0 0 -1 $EndComp $Comp L C_Small C7 U 1 1 58337245 P 5450 2400 F 0 "C7" H 5500 2350 50 0000 L CNN F 1 "0.1µF" H 5200 2350 50 0000 L CNN F 2 "Capacitors_SMD:C_1206" H 8050 2400 50 0001 C CNN F 3 "" H 5450 2400 50 0000 C CNN 1 5450 2400 1 0 0 -1 $EndComp $Comp L R_Small R2 U 1 1 583372D3 P 5450 2200 F 0 "R2" V 5350 2150 50 0000 L CNN F 1 "100k" V 5550 2100 50 0000 L CNN F 2 "Resistors_SMD:R_1206" H 2850 2200 50 0001 C CNN F 3 "" H 5450 2200 50 0000 C CNN 1 5450 2200 -1 0 0 1 $EndComp $Comp L R_Small R3 U 1 1 58337469 P 5700 2300 F 0 "R3" V 5800 2300 50 0000 L CNN F 1 "100k" V 5600 2250 50 0000 L CNN F 2 "Resistors_SMD:R_1206" V 5700 4650 50 0001 C CNN F 3 "" H 5700 2300 50 0000 C CNN 1 5700 2300 0 1 1 0 $EndComp $Comp L +3.3V #PWR7 U 1 1 58337E9C P 5450 2100 F 0 "#PWR7" H 5450 1950 50 0001 C CNN F 1 "+3.3V" H 5450 2240 50 0001 C CNN F 2 "" H 5450 2100 50 0000 C CNN F 3 "" H 5450 2100 50 0000 C CNN 1 5450 2100 1 0 0 -1 $EndComp $Comp L GND #PWR8 U 1 1 58337F0D P 5450 2500 F 0 "#PWR8" H 5450 2250 50 0001 C CNN F 1 "GND" H 5450 2350 50 0001 C CNN F 2 "" H 5450 2500 50 0000 C CNN F 3 "" H 5450 2500 50 0000 C CNN 1 5450 2500 1 0 0 -1 $EndComp Text GLabel 9000 5400 3 60 Input ~ 0 ESP_CLK Text GLabel 8900 5400 3 60 Input ~ 0 SD_D1 Text GLabel 8800 5400 3 60 Input ~ 0 SD_D3 Text GLabel 8700 5400 3 60 Input ~ 0 SD_D2 Text GLabel 8600 5400 3 60 Input ~ 0 SD_D0 Text GLabel 8500 5400 3 60 Input ~ 0 SD_CMD $Comp L R_Small R12 U 1 1 57B87105 P 8500 5300 F 0 "R12" H 8450 5400 50 0000 L CNN F 1 "33" V 8500 5250 50 0000 L CNN F 2 "Resistors_SMD:R_1206" V 7800 5200 50 0001 C CNN F 3 "" H 8500 5300 50 0000 C CNN 1 8500 5300 1 0 0 -1 $EndComp $Comp L R_Small R13 U 1 1 57B88365 P 8600 5300 F 0 "R13" H 8550 5400 50 0000 L CNN F 1 "33" V 8600 5250 50 0000 L CNN F 2 "Resistors_SMD:R_1206" V 7900 5200 50 0001 C CNN F 3 "" H 8600 5300 50 0000 C CNN 1 8600 5300 1 0 0 -1 $EndComp $Comp L R_Small R14 U 1 1 57B88405 P 8700 5300 F 0 "R14" H 8650 5400 50 0000 L CNN F 1 "33" V 8700 5250 50 0000 L CNN F 2 "Resistors_SMD:R_1206" V 8000 5200 50 0001 C CNN F 3 "" H 8700 5300 50 0000 C CNN 1 8700 5300 1 0 0 -1 $EndComp $Comp L R_Small R15 U 1 1 57B884A8 P 8800 5300 F 0 "R15" H 8750 5400 50 0000 L CNN F 1 "33" V 8800 5250 50 0000 L CNN F 2 "Resistors_SMD:R_1206" V 8100 5200 50 0001 C CNN F 3 "" H 8800 5300 50 0000 C CNN 1 8800 5300 1 0 0 -1 $EndComp $Comp L R_Small R16 U 1 1 57B8854E P 8900 5300 F 0 "R16" H 8850 5400 50 0000 L CNN F 1 "33" V 8900 5250 50 0000 L CNN F 2 "Resistors_SMD:R_1206" V 8200 5200 50 0001 C CNN F 3 "" H 8900 5300 50 0000 C CNN 1 8900 5300 1 0 0 -1 $EndComp $Comp L R_Small R17 U 1 1 57B885F7 P 9000 5300 F 0 "R17" H 8950 5400 50 0000 L CNN F 1 "33" V 9000 5250 50 0000 L CNN F 2 "Resistors_SMD:R_1206" V 8300 5200 50 0000 C CNN F 3 "" H 9000 5300 50 0000 C CNN 1 9000 5300 1 0 0 -1 $EndComp NoConn ~ 9650 4500 $Comp L GND #PWR19 U 1 1 57B89D14 P 9650 4700 F 0 "#PWR19" H 9650 4450 50 0001 C CNN F 1 "GND" H 9650 4550 50 0000 C CNN F 2 "" H 9650 4700 50 0000 C CNN F 3 "" H 9650 4700 50 0000 C CNN 1 9650 4700 1 0 0 -1 $EndComp NoConn ~ 9650 4600 NoConn ~ 9650 4400 NoConn ~ 9650 4300 NoConn ~ 9650 4000 NoConn ~ 9650 4200 NoConn ~ 9650 4100 NoConn ~ 7850 4100 $Comp L +3V3 #PWR18 U 1 1 57B89D90 P 7650 4700 F 0 "#PWR18" H 7650 4550 50 0001 C CNN F 1 "+3V3" H 7650 4840 50 0000 C CNN F 2 "" H 7650 4700 50 0000 C CNN F 3 "" H 7650 4700 50 0000 C CNN 1 7650 4700 1 0 0 -1 $EndComp NoConn ~ 7850 4600 NoConn ~ 7850 4500 NoConn ~ 7850 4400 NoConn ~ 7850 4300 NoConn ~ 7850 4000 Text GLabel 7850 4200 0 60 Input ~ 0 ESP_CHPD $Comp L ESP-12E U2 U 1 1 57B86D32 P 8750 4300 F 0 "U2" H 8750 4200 50 0000 C CNN F 1 "ESP-12E" H 8750 4400 50 0000 C CNN F 2 "hardpass:ESP-12E_smd" H 8750 4300 50 0001 C CNN F 3 "" H 8750 4300 50 0001 C CNN 1 8750 4300 1 0 0 -1 $EndComp $Comp L CONN_01X30 P2 U 1 1 58700E5C P 6350 2450 F 0 "P2" H 6350 4000 50 0000 C CNN F 1 "OLED_I2C" V 6450 2450 50 0000 C CNN F 2 "adafruit-oled:UG-2864HSWEG01_0.96IN_WRAPAROUND" V 6550 2450 50 0000 C CNN F 3 "" H 6350 2450 50 0000 C CNN 1 6350 2450 1 0 0 -1 $EndComp $Comp L C_Small C1 U 1 1 58702958 P 5500 1500 F 0 "C1" V 5550 1550 50 0000 L CNN F 1 "1µF" V 5450 1300 50 0000 L CNN F 2 "Capacitors_SMD:C_1206" V 5500 -550 50 0001 C CNN F 3 "" H 5500 1500 50 0000 C CNN 1 5500 1500 0 -1 -1 0 $EndComp $Comp L GND #PWR5 U 1 1 5870295E P 5400 1500 F 0 "#PWR5" H 5400 1250 50 0001 C CNN F 1 "GND" H 5400 1350 50 0001 C CNN F 2 "" H 5400 1500 50 0000 C CNN F 3 "" H 5400 1500 50 0000 C CNN 1 5400 1500 1 0 0 -1 $EndComp $Comp L +3.3V #PWR9 U 1 1 58702964 P 5600 1500 F 0 "#PWR9" H 5600 1350 50 0001 C CNN F 1 "+3.3V" H 5600 1640 50 0001 C CNN F 2 "" H 5600 1500 50 0000 C CNN F 3 "" H 5600 1500 50 0000 C CNN 1 5600 1500 1 0 0 -1 $EndComp NoConn ~ 6150 1600 $Comp L GND #PWR13 U 1 1 58702A61 P 5900 1950 F 0 "#PWR13" H 5900 1700 50 0001 C CNN F 1 "GND" H 5900 1800 50 0001 C CNN F 2 "" H 5900 1950 50 0000 C CNN F 3 "" H 5900 1950 50 0000 C CNN 1 5900 1950 1 0 0 -1 $EndComp $Comp L +3.3V #PWR16 U 1 1 58702DF8 P 6050 2050 F 0 "#PWR16" H 6050 1900 50 0001 C CNN F 1 "+3.3V" H 6050 2190 50 0001 C CNN F 2 "" H 6050 2050 50 0000 C CNN F 3 "" H 6050 2050 50 0000 C CNN 1 6050 2050 1 0 0 -1 $EndComp $Comp L GND #PWR15 U 1 1 58702F8A P 6050 1650 F 0 "#PWR15" H 6050 1400 50 0001 C CNN F 1 "GND" H 6050 1500 50 0001 C CNN F 2 "" H 6050 1650 50 0000 C CNN F 3 "" H 6050 1650 50 0000 C CNN 1 6050 1650 1 0 0 -1 $EndComp Wire Wire Line 7650 4700 7850 4700 Wire Wire Line 5600 2300 5450 2300 Connection ~ 5850 2650 Wire Wire Line 5750 2600 5850 2600 Wire Wire Line 5850 2600 5850 2750 Wire Wire Line 1750 1500 1000 1500 Wire Wire Line 1000 1500 1000 3100 Wire Wire Line 1750 2300 1000 2300 Connection ~ 1000 2300 Wire Wire Line 1750 3000 1000 3000 Connection ~ 1000 3000 Wire Wire Line 2250 1700 3000 1700 Wire Wire Line 3000 1300 3000 3100 Wire Wire Line 2250 2000 3000 2000 Connection ~ 3000 2000 Wire Wire Line 2250 1300 3000 1300 Connection ~ 3000 1700 Wire Wire Line 2250 2500 3000 2500 Connection ~ 3000 2500 Wire Wire Line 2250 2700 3000 2700 Connection ~ 3000 2700 Wire Wire Line 1750 1100 1050 1100 Wire Wire Line 1050 950 1050 1900 Wire Wire Line 1050 1900 1750 1900 Connection ~ 1050 1100 Wire Wire Line 1800 4600 1800 6100 Connection ~ 1800 4900 Connection ~ 1800 5300 Connection ~ 1800 5700 Wire Wire Line 2250 6100 2250 4600 Connection ~ 2250 4900 Connection ~ 2250 5300 Connection ~ 2250 5700 Connection ~ 2700 4900 Connection ~ 2700 5300 Connection ~ 2700 5700 Wire Wire Line 2700 6100 2700 4600 Wire Wire Line 2000 5100 3300 5100 Wire Wire Line 2000 5500 3300 5500 Wire Wire Line 2000 5900 3300 5900 Wire Wire Line 2000 6300 3300 6300 Connection ~ 2450 5100 Connection ~ 2900 5100 Connection ~ 2900 5500 Connection ~ 2900 5900 Connection ~ 2450 5500 Connection ~ 2450 5900 Connection ~ 2450 6300 Connection ~ 2900 6300 Wire Wire Line 6150 1200 5950 1200 Wire Wire Line 5950 1200 5950 1100 Wire Wire Line 6150 1400 5950 1400 Wire Wire Line 5950 1400 5950 1300 Wire Wire Line 5850 3800 6150 3800 Connection ~ 2000 5100 Connection ~ 2000 5500 Connection ~ 2000 5900 Connection ~ 2000 6300 Connection ~ 1800 6100 Connection ~ 2250 6100 Connection ~ 2700 6100 Wire Wire Line 5600 1800 6150 1800 Wire Wire Line 6150 2800 5550 2800 Wire Wire Line 6150 2700 5550 2700 Wire Wire Line 5950 3500 5850 3500 Connection ~ 5850 3800 Wire Wire Line 5950 3600 5850 3600 Connection ~ 5850 3600 Wire Wire Line 5950 3700 5850 3700 Connection ~ 5850 3700 Wire Wire Line 6150 1000 6150 850 Wire Wire Line 6150 850 6050 850 Wire Wire Line 5600 1500 6150 1500 Wire Wire Line 6000 2100 6150 2100 Wire Wire Line 5900 1900 6150 1900 Wire Wire Line 6050 2050 6150 2050 Wire Wire Line 6150 2050 6150 2000 Wire Wire Line 6000 2100 6000 1900 Wire Wire Line 5900 1900 5900 1950 Connection ~ 6000 1900 Wire Wire Line 6150 1700 6150 1650 Wire Wire Line 6150 1650 6050 1650 Wire Wire Line 5850 3500 5850 3900 Wire Wire Line 5850 3900 6150 3900 Wire Wire Line 6150 2300 5800 2300 Wire Wire Line 6050 2650 6050 2700 Connection ~ 6050 2700 Wire Wire Line 6050 2750 6050 2900 Connection ~ 6050 2800 Wire Wire Line 6050 2900 6150 2900 $Comp L GND #PWR17 U 1 1 58705FA1 P 6050 2400 F 0 "#PWR17" H 6050 2150 50 0001 C CNN F 1 "GND" H 6050 2250 50 0001 C CNN F 2 "" H 6050 2400 50 0000 C CNN F 3 "" H 6050 2400 50 0000 C CNN 1 6050 2400 1 0 0 -1 $EndComp Wire Wire Line 6050 2400 6150 2400 Text Notes 5150 3300 0 60 ~ 0 Switching to SPI4:\n - pull 11 down\n - disconnect 20 $EndSCHEMATC