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 "2018-02-10" Rev "1" Comp "isticktoit.net" Comment1 "" Comment2 "" Comment3 "" Comment4 "" $EndDescr Text GLabel 3800 1450 2 60 Input ~ 0 OLED_SDA Text GLabel 3800 1550 2 60 Input ~ 0 OLED_SCL Text GLabel 3800 1650 2 60 Input ~ 0 ESP_CHPD Text GLabel 2000 1850 0 60 Input ~ 0 SHUTDOWN Text GLabel 2000 2750 0 60 Input ~ 0 SD_D3 Text GLabel 2000 2250 0 60 Input ~ 0 ESP_CLK Text GLabel 3800 1850 2 60 Input ~ 0 COL_1 Text GLabel 3800 1950 2 60 Input ~ 0 COL_2 Text GLabel 3800 2850 2 60 Input ~ 0 COL_3 Text GLabel 2000 2650 0 60 Input ~ 0 SD_D2 Text GLabel 2000 2350 0 60 Input ~ 0 SD_CMD Text GLabel 2000 2450 0 60 Input ~ 0 SD_D0 Text GLabel 2000 1950 0 60 Input ~ 0 ROW_1 Text GLabel 3800 2750 2 60 Input ~ 0 ROW_2 Text GLabel 2000 2050 0 60 Input ~ 0 ROW_3 Text GLabel 2000 2150 0 60 Input ~ 0 ROW_4 $Comp L GND #PWR01 U 1 1 57211ADA P 2500 3650 F 0 "#PWR01" H 2500 3400 50 0001 C CNN F 1 "GND" H 2500 3500 50 0000 C CNN F 2 "" H 2500 3650 50 0000 C CNN F 3 "" H 2500 3650 50 0000 C CNN 1 2500 3650 1 0 0 -1 $EndComp $Comp L +3.3V #PWR02 U 1 1 57211B7B P 3000 1050 F 0 "#PWR02" H 3000 900 50 0001 C CNN F 1 "+3.3V" H 3000 1190 50 0000 C CNN F 2 "" H 3000 1050 50 0000 C CNN F 3 "" H 3000 1050 50 0000 C CNN 1 3000 1050 1 0 0 -1 $EndComp Text GLabel 2000 2550 0 60 Input ~ 0 SD_D1 $Comp L SW_PUSH_SMALL SW1 U 1 1 572BCA0F P 1300 5300 F 0 "SW1" H 1450 5410 50 0000 C CNN F 1 "1" H 1300 5250 50 0000 C CNN F 2 "Buttons_Switches_SMD:SW_SPST_SKQG" H 1900 3850 50 0000 C CNN F 3 "" H 1300 5300 50 0000 C CNN 1 1300 5300 1 0 0 -1 $EndComp $Comp L SW_PUSH_SMALL SW2 U 1 1 572BCB0D P 1750 5300 F 0 "SW2" H 1900 5410 50 0000 C CNN F 1 "2" H 1750 5250 50 0000 C CNN F 2 "Buttons_Switches_SMD:SW_SPST_SKQG" H 4050 5650 50 0001 C CNN F 3 "" H 1750 5300 50 0000 C CNN 1 1750 5300 1 0 0 -1 $EndComp $Comp L SW_PUSH_SMALL SW3 U 1 1 572BCC13 P 2200 5300 F 0 "SW3" H 2350 5410 50 0000 C CNN F 1 "3" H 2200 5250 50 0000 C CNN F 2 "Buttons_Switches_SMD:SW_SPST_SKQG" H 4050 5550 50 0001 C CNN F 3 "" H 2200 5300 50 0000 C CNN 1 2200 5300 1 0 0 -1 $EndComp $Comp L SW_PUSH_SMALL SW4 U 1 1 572BCDB9 P 1300 5700 F 0 "SW4" H 1450 5810 50 0000 C CNN F 1 "4" H 1300 5650 50 0000 C CNN F 2 "Buttons_Switches_SMD:SW_SPST_SKQG" H 4050 6250 50 0001 C CNN F 3 "" H 1300 5700 50 0000 C CNN 1 1300 5700 1 0 0 -1 $EndComp $Comp L SW_PUSH_SMALL SW5 U 1 1 572BCFBE P 1750 5700 F 0 "SW5" H 1900 5810 50 0000 C CNN F 1 "5" H 1750 5650 50 0000 C CNN F 2 "Buttons_Switches_SMD:SW_SPST_SKQG" H 4050 6150 50 0001 C CNN F 3 "" H 1750 5700 50 0000 C CNN 1 1750 5700 1 0 0 -1 $EndComp $Comp L SW_PUSH_SMALL SW6 U 1 1 572BD09D P 2200 5700 F 0 "SW6" H 2350 5810 50 0000 C CNN F 1 "6" H 2200 5650 50 0000 C CNN F 2 "Buttons_Switches_SMD:SW_SPST_SKQG" H 4050 6050 50 0001 C CNN F 3 "" H 2200 5700 50 0000 C CNN 1 2200 5700 1 0 0 -1 $EndComp $Comp L SW_PUSH_SMALL SW7 U 1 1 572BD274 P 1300 6100 F 0 "SW7" H 1450 6210 50 0000 C CNN F 1 "7" H 1300 6050 50 0000 C CNN F 2 "Buttons_Switches_SMD:SW_SPST_SKQG" H 4050 6750 50 0001 C CNN F 3 "" H 1300 6100 50 0000 C CNN 1 1300 6100 1 0 0 -1 $EndComp $Comp L SW_PUSH_SMALL SW8 U 1 1 572BD343 P 1750 6100 F 0 "SW8" H 1900 6210 50 0000 C CNN F 1 "8" H 1750 6050 50 0000 C CNN F 2 "Buttons_Switches_SMD:SW_SPST_SKQG" H 4050 6650 50 0001 C CNN F 3 "" H 1750 6100 50 0000 C CNN 1 1750 6100 1 0 0 -1 $EndComp $Comp L SW_PUSH_SMALL SW9 U 1 1 572BD459 P 2200 6100 F 0 "SW9" H 2350 6210 50 0000 C CNN F 1 "9" H 2200 6050 50 0000 C CNN F 2 "Buttons_Switches_SMD:SW_SPST_SKQG" H 4050 6550 50 0001 C CNN F 3 "" H 2200 6100 50 0000 C CNN 1 2200 6100 1 0 0 -1 $EndComp $Comp L SW_PUSH_SMALL SW10 U 1 1 572BD528 P 1300 6500 F 0 "SW10" H 1450 6610 50 0000 C CNN F 1 "C/UP" H 1200 6450 50 0000 C CNN F 2 "Buttons_Switches_SMD:SW_SPST_SKQG" H 4050 7250 50 0001 C CNN F 3 "" H 1300 6500 50 0000 C CNN 1 1300 6500 1 0 0 -1 $EndComp $Comp L SW_PUSH_SMALL SW11 U 1 1 572BD6CB P 1750 6500 F 0 "SW11" H 1900 6610 50 0000 C CNN F 1 "0/OK" H 1650 6450 50 0000 C CNN F 2 "Buttons_Switches_SMD:SW_SPST_SKQG" H 4050 7150 50 0001 C CNN F 3 "" H 1750 6500 50 0000 C CNN 1 1750 6500 1 0 0 -1 $EndComp $Comp L SW_PUSH_SMALL SW12 U 1 1 572BD811 P 2200 6500 F 0 "SW12" H 2350 6610 50 0000 C CNN F 1 "OK/DN" H 2100 6450 50 0000 C CNN F 2 "Buttons_Switches_SMD:SW_SPST_SKQG" H 4050 7050 50 0001 C CNN F 3 "" H 2200 6500 50 0000 C CNN 1 2200 6500 1 0 0 -1 $EndComp Text GLabel 1200 4900 1 60 Input ~ 0 COL_1 Text GLabel 1650 4900 1 60 Input ~ 0 COL_2 Text GLabel 2100 4900 1 60 Input ~ 0 COL_3 Text GLabel 2700 5400 2 60 Input ~ 0 ROW_1 Text GLabel 2700 5800 2 60 Input ~ 0 ROW_2 Text GLabel 2700 6200 2 60 Input ~ 0 ROW_3 Text GLabel 2700 6600 2 60 Input ~ 0 ROW_4 $Comp L C_Small C6 U 1 1 576AB858 P 9550 2350 F 0 "C6" V 9600 2400 50 0000 L CNN F 1 "2.2µF" V 9600 2000 50 0000 L CNN F 2 "Capacitors_SMD:C_1206" V 9400 1600 50 0000 C CNN F 3 "" H 9550 2350 50 0000 C CNN 1 9550 2350 0 1 1 0 $EndComp $Comp L C_Small C5 U 1 1 576AB9B6 P 9550 2550 F 0 "C5" V 9600 2600 50 0000 L CNN F 1 "2.2µF" V 9600 2200 50 0000 L CNN F 2 "Capacitors_SMD:C_1206" V 9550 4050 50 0001 C CNN F 3 "" H 9550 2550 50 0000 C CNN 1 9550 2550 0 1 1 0 $EndComp $Comp L C_Small C2 U 1 1 576ABF65 P 9000 3050 F 0 "C2" V 9050 3100 50 0000 L CNN F 1 "2.2µF" V 8950 2800 50 0000 L CNN F 2 "Capacitors_SMD:C_1206" V 9000 1000 50 0001 C CNN F 3 "" H 9000 3050 50 0000 C CNN 1 9000 3050 0 -1 -1 0 $EndComp $Comp L C_Small C3 U 1 1 576AC79A P 9550 4950 F 0 "C3" V 9600 5000 50 0000 L CNN F 1 "10µF" V 9600 4700 50 0000 L CNN F 2 "Capacitors_SMD:C_1206" V 9550 6450 50 0001 C CNN F 3 "" H 9550 4950 50 0000 C CNN 1 9550 4950 0 1 1 0 $EndComp $Comp L C_Small C4 U 1 1 576ACF95 P 9550 4850 F 0 "C4" V 9600 4900 50 0000 L CNN F 1 "2.2µF" V 9600 4600 50 0000 L CNN F 2 "Capacitors_SMD:C_1206" V 9550 6350 50 0001 C CNN F 3 "" H 9550 4850 50 0000 C CNN 1 9550 4850 0 1 1 0 $EndComp $Comp L R_Small R1 U 1 1 576AE193 P 9550 4750 F 0 "R1" V 9600 4850 50 0000 L CNN F 1 "390k" V 9600 4500 50 0000 L CNN F 2 "Resistors_SMD:R_1206" V 9550 6250 50 0001 C CNN F 3 "" H 9550 4750 50 0000 C CNN 1 9550 4750 0 1 1 0 $EndComp $Comp L GND #PWR03 U 1 1 576AFDF4 P 9550 2100 F 0 "#PWR03" H 9550 1850 50 0001 C CNN F 1 "GND" H 9550 1950 50 0001 C CNN F 2 "" H 9550 2100 50 0000 C CNN F 3 "" H 9550 2100 50 0000 C CNN 1 9550 2100 1 0 0 -1 $EndComp Text GLabel 9050 4050 0 60 Input ~ 0 OLED_SDA Text GLabel 9050 3950 0 60 Input ~ 0 OLED_SCL $Comp L GND #PWR04 U 1 1 576B9D6C P 9350 5150 F 0 "#PWR04" H 9350 4900 50 0001 C CNN F 1 "GND" H 9350 5000 50 0001 C CNN F 2 "" H 9350 5150 50 0000 C CNN F 3 "" H 9350 5150 50 0000 C CNN 1 9350 5150 1 0 0 -1 $EndComp $Comp L SW_PUSH SW13 U 1 1 57715A24 P 2300 7400 F 0 "SW13" H 2450 7510 50 0000 C CNN F 1 "SHUTDN" H 2300 7320 50 0000 C CNN F 2 "Buttons_Switches_SMD:SW_SPST_SKQG" H 2250 7150 50 0000 C CNN F 3 "" H 2300 7400 50 0000 C CNN 1 2300 7400 1 0 0 -1 $EndComp Text GLabel 2000 7400 0 60 Input ~ 0 SHUTDOWN $Comp L GND #PWR05 U 1 1 57716417 P 2600 7400 F 0 "#PWR05" H 2600 7150 50 0001 C CNN F 1 "GND" H 2600 7250 50 0000 C CNN F 2 "" H 2600 7400 50 0000 C CNN F 3 "" H 2600 7400 50 0000 C CNN 1 2600 7400 1 0 0 -1 $EndComp $Comp L GND #PWR06 U 1 1 58333C64 P 8900 3050 F 0 "#PWR06" H 8900 2800 50 0001 C CNN F 1 "GND" H 8900 2900 50 0001 C CNN F 2 "" H 8900 3050 50 0000 C CNN F 3 "" H 8900 3050 50 0000 C CNN 1 8900 3050 1 0 0 -1 $EndComp $Comp L +3.3V #PWR07 U 1 1 58333EC0 P 9100 3050 F 0 "#PWR07" H 9100 2900 50 0001 C CNN F 1 "+3.3V" H 9100 3190 50 0001 C CNN F 2 "" H 9100 3050 50 0000 C CNN F 3 "" H 9100 3050 50 0000 C CNN 1 9100 3050 1 0 0 -1 $EndComp Text GLabel 5700 6600 3 60 Input ~ 0 ESP_CLK Text GLabel 5600 6600 3 60 Input ~ 0 SD_D1 Text GLabel 5500 6600 3 60 Input ~ 0 SD_D3 Text GLabel 5400 6600 3 60 Input ~ 0 SD_D2 Text GLabel 5300 6600 3 60 Input ~ 0 SD_D0 Text GLabel 5200 6600 3 60 Input ~ 0 SD_CMD $Comp L R_Small R12 U 1 1 57B87105 P 5200 6500 F 0 "R12" H 5150 6600 50 0000 L CNN F 1 "33" V 5200 6450 50 0000 L CNN F 2 "Resistors_SMD:R_1206" V 4500 6400 50 0001 C CNN F 3 "" H 5200 6500 50 0000 C CNN 1 5200 6500 1 0 0 -1 $EndComp $Comp L R_Small R13 U 1 1 57B88365 P 5300 6500 F 0 "R13" H 5250 6600 50 0000 L CNN F 1 "33" V 5300 6450 50 0000 L CNN F 2 "Resistors_SMD:R_1206" V 4600 6400 50 0001 C CNN F 3 "" H 5300 6500 50 0000 C CNN 1 5300 6500 1 0 0 -1 $EndComp $Comp L R_Small R14 U 1 1 57B88405 P 5400 6500 F 0 "R14" H 5350 6600 50 0000 L CNN F 1 "33" V 5400 6450 50 0000 L CNN F 2 "Resistors_SMD:R_1206" V 4700 6400 50 0001 C CNN F 3 "" H 5400 6500 50 0000 C CNN 1 5400 6500 1 0 0 -1 $EndComp $Comp L R_Small R15 U 1 1 57B884A8 P 5500 6500 F 0 "R15" H 5450 6600 50 0000 L CNN F 1 "33" V 5500 6450 50 0000 L CNN F 2 "Resistors_SMD:R_1206" V 4800 6400 50 0001 C CNN F 3 "" H 5500 6500 50 0000 C CNN 1 5500 6500 1 0 0 -1 $EndComp $Comp L R_Small R16 U 1 1 57B8854E P 5600 6500 F 0 "R16" H 5550 6600 50 0000 L CNN F 1 "33" V 5600 6450 50 0000 L CNN F 2 "Resistors_SMD:R_1206" V 4900 6400 50 0001 C CNN F 3 "" H 5600 6500 50 0000 C CNN 1 5600 6500 1 0 0 -1 $EndComp $Comp L R_Small R17 U 1 1 57B885F7 P 5700 6500 F 0 "R17" H 5650 6600 50 0000 L CNN F 1 "33" V 5700 6450 50 0000 L CNN F 2 "Resistors_SMD:R_1206" V 5000 6400 50 0000 C CNN F 3 "" H 5700 6500 50 0000 C CNN 1 5700 6500 1 0 0 -1 $EndComp NoConn ~ 6350 5700 $Comp L GND #PWR08 U 1 1 57B89D14 P 6350 5900 F 0 "#PWR08" H 6350 5650 50 0001 C CNN F 1 "GND" H 6350 5750 50 0000 C CNN F 2 "" H 6350 5900 50 0000 C CNN F 3 "" H 6350 5900 50 0000 C CNN 1 6350 5900 1 0 0 -1 $EndComp NoConn ~ 6350 5800 NoConn ~ 6350 5600 NoConn ~ 6350 5500 NoConn ~ 6350 5200 NoConn ~ 6350 5400 NoConn ~ 6350 5300 NoConn ~ 4550 5300 $Comp L +3V3 #PWR09 U 1 1 57B89D90 P 4350 5900 F 0 "#PWR09" H 4350 5750 50 0001 C CNN F 1 "+3V3" H 4350 6040 50 0000 C CNN F 2 "" H 4350 5900 50 0000 C CNN F 3 "" H 4350 5900 50 0000 C CNN 1 4350 5900 1 0 0 -1 $EndComp NoConn ~ 4550 5800 NoConn ~ 4550 5700 NoConn ~ 4550 5600 NoConn ~ 4550 5500 NoConn ~ 4550 5200 Text GLabel 4550 5400 0 60 Input ~ 0 ESP_CHPD $Comp L ESP-12E U2 U 1 1 57B86D32 P 5450 5500 F 0 "U2" H 5450 5400 50 0000 C CNN F 1 "ESP-12E" H 5450 5600 50 0000 C CNN F 2 "hardpass:ESP-12E_smd" H 5450 5500 50 0001 C CNN F 3 "" H 5450 5500 50 0001 C CNN 1 5450 5500 1 0 0 -1 $EndComp $Comp L CONN_01X30 P2 U 1 1 58700E5C P 9850 3700 F 0 "P2" H 9850 5250 50 0000 C CNN F 1 "OLED_I2C" V 9950 3700 50 0000 C CNN F 2 "UG-2864HSWEG01_0.96IN_WRAPAROUND" V 10050 3700 50 0000 C CNN F 3 "" H 9850 3700 50 0000 C CNN 1 9850 3700 1 0 0 -1 $EndComp $Comp L C_Small C1 U 1 1 58702958 P 9000 2750 F 0 "C1" V 9050 2800 50 0000 L CNN F 1 "2.2µF" V 8950 2500 50 0000 L CNN F 2 "Capacitors_SMD:C_1206" V 9000 700 50 0001 C CNN F 3 "" H 9000 2750 50 0000 C CNN 1 9000 2750 0 -1 -1 0 $EndComp $Comp L GND #PWR010 U 1 1 5870295E P 8900 2750 F 0 "#PWR010" H 8900 2500 50 0001 C CNN F 1 "GND" H 8900 2600 50 0001 C CNN F 2 "" H 8900 2750 50 0000 C CNN F 3 "" H 8900 2750 50 0000 C CNN 1 8900 2750 1 0 0 -1 $EndComp $Comp L +3.3V #PWR011 U 1 1 58702964 P 9100 2750 F 0 "#PWR011" H 9100 2600 50 0001 C CNN F 1 "+3.3V" H 9100 2890 50 0001 C CNN F 2 "" H 9100 2750 50 0000 C CNN F 3 "" H 9100 2750 50 0000 C CNN 1 9100 2750 1 0 0 -1 $EndComp NoConn ~ 9650 2850 $Comp L GND #PWR012 U 1 1 58702A61 P 9400 3200 F 0 "#PWR012" H 9400 2950 50 0001 C CNN F 1 "GND" H 9400 3050 50 0001 C CNN F 2 "" H 9400 3200 50 0000 C CNN F 3 "" H 9400 3200 50 0000 C CNN 1 9400 3200 1 0 0 -1 $EndComp $Comp L +3.3V #PWR013 U 1 1 58702DF8 P 9550 3300 F 0 "#PWR013" H 9550 3150 50 0001 C CNN F 1 "+3.3V" H 9550 3440 50 0001 C CNN F 2 "" H 9550 3300 50 0000 C CNN F 3 "" H 9550 3300 50 0000 C CNN 1 9550 3300 1 0 0 -1 $EndComp $Comp L GND #PWR014 U 1 1 58702F8A P 9550 2900 F 0 "#PWR014" H 9550 2650 50 0001 C CNN F 1 "GND" H 9550 2750 50 0001 C CNN F 2 "" H 9550 2900 50 0000 C CNN F 3 "" H 9550 2900 50 0000 C CNN 1 9550 2900 1 0 0 -1 $EndComp $Comp L GND #PWR015 U 1 1 58705FA1 P 9550 3650 F 0 "#PWR015" H 9550 3400 50 0001 C CNN F 1 "GND" H 9550 3500 50 0001 C CNN F 2 "" H 9550 3650 50 0000 C CNN F 3 "" H 9550 3650 50 0000 C CNN 1 9550 3650 1 0 0 -1 $EndComp Text Notes 8650 4550 0 60 ~ 0 Switching to SPI4:\n - pull 11 down\n - disconnect 20 Wire Wire Line 9550 3650 9650 3650 Wire Wire Line 9550 4150 9650 4150 Wire Wire Line 9650 3550 9300 3550 Wire Wire Line 9350 5150 9650 5150 Wire Wire Line 9350 4750 9350 5150 Wire Wire Line 9650 2900 9550 2900 Wire Wire Line 9650 2950 9650 2900 Connection ~ 9500 3150 Wire Wire Line 9400 3150 9400 3200 Wire Wire Line 9500 3350 9500 3150 Wire Wire Line 9650 3300 9650 3250 Wire Wire Line 9550 3300 9650 3300 Wire Wire Line 9400 3150 9650 3150 Wire Wire Line 9500 3350 9650 3350 Wire Wire Line 9100 2750 9650 2750 Wire Wire Line 9650 2100 9550 2100 Wire Wire Line 9650 2250 9650 2100 Connection ~ 9350 4950 Wire Wire Line 9450 4950 9350 4950 Connection ~ 9350 4850 Wire Wire Line 9450 4850 9350 4850 Connection ~ 9350 5050 Wire Wire Line 9450 4750 9350 4750 Wire Wire Line 9650 3950 9050 3950 Wire Wire Line 9650 4050 9050 4050 Wire Wire Line 9100 3050 9650 3050 Connection ~ 2100 6400 Connection ~ 1650 6400 Connection ~ 1200 6400 Connection ~ 1400 6600 Connection ~ 1400 6200 Connection ~ 1400 5800 Connection ~ 1400 5400 Wire Wire Line 9350 5050 9650 5050 Wire Wire Line 9450 2650 9450 2550 Wire Wire Line 9650 2650 9450 2650 Wire Wire Line 9450 2450 9450 2350 Wire Wire Line 9650 2450 9450 2450 Connection ~ 2300 6600 Connection ~ 1850 6600 Connection ~ 1850 6200 Connection ~ 1850 5800 Connection ~ 2300 6200 Connection ~ 2300 5800 Connection ~ 2300 5400 Connection ~ 1850 5400 Wire Wire Line 1400 6600 2700 6600 Wire Wire Line 1400 6200 2700 6200 Wire Wire Line 1400 5800 2700 5800 Wire Wire Line 1400 5400 2700 5400 Wire Wire Line 2100 6400 2100 4900 Connection ~ 2100 6000 Connection ~ 2100 5600 Connection ~ 2100 5200 Connection ~ 1650 6000 Connection ~ 1650 5600 Connection ~ 1650 5200 Wire Wire Line 1650 6400 1650 4900 Connection ~ 1200 6000 Connection ~ 1200 5600 Connection ~ 1200 5200 Wire Wire Line 1200 4900 1200 6400 Wire Wire Line 4350 5900 4550 5900 Text Notes 8300 2000 0 60 ~ 0 SSD1306 schematic heavily "inspired" by\ngithub.com/adafruit/Adafruit-128x64-OLED\n-Bonnet-for-Raspberry-Pi-PCB Text GLabel 9300 3550 0 60 Input ~ 0 OLED_RST $Comp L CONN_01X03 IC1 U 1 1 593C6F9B P 7800 2750 F 0 "IC1" H 7800 2950 50 0000 C CNN F 1 "APX803" V 7900 2750 50 0000 C CNN F 2 "TO_SOT_Packages_SMD:SOT-23" H 7800 2750 50 0001 C CNN F 3 "" H 7800 2750 50 0001 C CNN 1 7800 2750 0 -1 -1 0 $EndComp $Comp L GND #PWR016 U 1 1 593C7371 P 7700 2950 F 0 "#PWR016" H 7700 2700 50 0001 C CNN F 1 "GND" H 7700 2800 50 0001 C CNN F 2 "" H 7700 2950 50 0000 C CNN F 3 "" H 7700 2950 50 0000 C CNN 1 7700 2950 1 0 0 -1 $EndComp $Comp L +3.3V #PWR017 U 1 1 593C741B P 8000 2950 F 0 "#PWR017" H 8000 2800 50 0001 C CNN F 1 "+3.3V" H 8000 3090 50 0001 C CNN F 2 "" H 8000 2950 50 0000 C CNN F 3 "" H 8000 2950 50 0000 C CNN 1 8000 2950 1 0 0 -1 $EndComp $Comp L R_Small R2 U 1 1 593C7684 P 7900 3050 F 0 "R2" V 7950 3150 50 0000 L CNN F 1 "10k" V 7950 3000 50 0000 L CNN F 2 "Resistors_SMD:R_1206" V 7900 4550 50 0001 C CNN F 3 "" H 7900 3050 50 0000 C CNN 1 7900 3050 0 1 1 0 $EndComp Wire Wire Line 7800 2950 7800 3100 Wire Wire Line 7900 2950 8000 2950 Wire Wire Line 8000 2950 8000 3050 Text GLabel 7800 3100 3 60 Input ~ 0 OLED_RST Connection ~ 7800 3050 Wire Notes Line 7500 2550 7500 3650 Wire Notes Line 7500 3650 8150 3650 Wire Notes Line 8150 3650 8150 2550 Wire Notes Line 8150 2550 7500 2550 Wire Wire Line 9550 4050 9550 4150 Connection ~ 9550 4050 $Comp L Raspberry_Pi_2_3 J1 U 1 1 5A7E4ACF P 2900 2350 F 0 "J1" H 3600 1100 50 0000 C CNN F 1 "Raspberry_Pi_2_3" H 2500 3250 50 0000 C CNN F 2 "hardpass:Pin_Header_Mirrored-NoHoles_centered_2x20" H 2900 800 50 0000 C CNN F 3 "" H 2950 2200 50 0001 C CNN 1 2900 2350 1 0 0 -1 $EndComp Wire Wire Line 3000 1050 3100 1050 Wire Wire Line 2500 3650 3200 3650 Connection ~ 2600 3650 Connection ~ 2700 3650 Connection ~ 2800 3650 Connection ~ 2900 3650 Connection ~ 3000 3650 Connection ~ 3100 3650 NoConn ~ 3800 3050 NoConn ~ 3800 3150 NoConn ~ 2000 1650 NoConn ~ 2000 1750 Wire Notes Line 3800 3000 3850 3000 Wire Notes Line 3850 3000 3850 3200 Wire Notes Line 3850 3200 3800 3200 Wire Notes Line 2000 1800 1950 1800 Wire Notes Line 1950 1800 1950 1600 Wire Notes Line 1950 1600 2000 1600 Text Notes 3900 3200 0 60 ~ 0 reserved for\nhardpass-sci Text Notes 1900 1750 2 60 ~ 0 reserved for\nhardpass-sci NoConn ~ 2000 3050 NoConn ~ 2000 3150 Text Notes 4350 1700 0 60 ~ 0 <--Wifi Pants: pin 27 NoConn ~ 3800 2150 NoConn ~ 3800 2250 NoConn ~ 3800 2350 NoConn ~ 3800 2450 NoConn ~ 3800 2550 NoConn ~ 9650 3450 NoConn ~ 9650 3750 NoConn ~ 9650 3850 NoConn ~ 9650 4250 NoConn ~ 9650 4350 NoConn ~ 9650 4450 NoConn ~ 9650 4550 NoConn ~ 9650 4650 $EndSCHEMATC