EESchema Schematic File Version 4 EELAYER 30 0 EELAYER END $Descr A4 11693 8268 encoding utf-8 Sheet 1 1 Title "" Date "" Rev "" Comp "" Comment1 "" Comment2 "" Comment3 "" Comment4 "" $EndDescr $Comp L fab:ESP32-WROOM U1 U 1 1 5EB80531 P 3800 3050 F 0 "U1" H 3775 4437 60 0000 C CNN F 1 "ESP32-WROOM" H 3775 4331 60 0000 C CNN F 2 "fab:fab-ESP32-WROOM" H 4150 4400 60 0001 C CNN F 3 "" H 3350 3500 60 0001 C CNN 1 3800 3050 0 -1 -1 0 $EndComp Text GLabel 3850 2150 1 50 Input ~ 0 SS Text GLabel 3050 2150 1 50 Input ~ 0 MOSI Text GLabel 3750 2150 1 50 Input ~ 0 CLK $Comp L fab:FTDI-SMD-HEADER M1 U 1 1 5EB8CE2D P 7450 3250 F 0 "M1" H 7450 3250 45 0001 C CNN F 1 "FTDI-SMD-HEADER" H 7450 3250 45 0001 C CNN F 2 "fab:fab-1X06SMD" H 7480 3400 20 0001 C CNN F 3 "" H 7450 3250 50 0001 C CNN 1 7450 3250 1 0 0 -1 $EndComp Text GLabel 7450 2750 0 50 Input ~ 0 GND Text GLabel 3250 2150 1 50 Input ~ 0 Tx Text GLabel 3350 2150 1 50 Input ~ 0 Rx Text GLabel 4450 2150 1 50 Input ~ 0 GND $Comp L fab:RES-US1206 R2 U 1 1 5EBA2B92 P 4750 5550 F 0 "R2" V 4708 5618 45 0000 L CNN F 1 "10k" V 4792 5618 45 0000 L CNN F 2 "fab:fab-R1206" H 4780 5700 20 0001 C CNN F 3 "" H 4750 5550 50 0001 C CNN 1 4750 5550 0 1 1 0 $EndComp $Comp L fab:CAP-US1206 C1 U 1 1 5EBA3A65 P 5450 5550 F 0 "C1" V 5458 5678 45 0000 L CNN F 1 "1uF" V 5542 5678 45 0000 L CNN F 2 "fab:fab-C1206" H 5480 5700 20 0001 C CNN F 3 "" H 5450 5550 50 0001 C CNN 1 5450 5550 0 1 1 0 $EndComp $Comp L fab:CAP-US1206 C2 U 1 1 5EBA4935 P 5950 5050 F 0 "C2" H 6000 5304 45 0000 C CNN F 1 "10uf" H 6000 5220 45 0000 C CNN F 2 "fab:fab-C1206" H 5980 5200 20 0001 C CNN F 3 "" H 5950 5050 50 0001 C CNN 1 5950 5050 1 0 0 -1 $EndComp $Comp L fab:REGULATORSOT23 IC1 U 1 1 5EBBC2BD P 6600 3900 F 0 "IC1" V 6642 4128 45 0000 L CNN F 1 "REG 3.3V" V 6558 4128 45 0000 L CNN F 2 "fab:fab-SOT223" H 6630 4050 20 0001 C CNN F 3 "" H 6600 3900 50 0001 C CNN 1 6600 3900 0 -1 -1 0 $EndComp Wire Wire Line 3300 5350 3750 5350 Wire Wire Line 3300 4000 3300 5350 Wire Wire Line 4150 5350 4750 5350 Wire Wire Line 5450 5450 5450 5050 Wire Wire Line 5450 5050 5850 5050 Text GLabel 3700 5600 0 50 Input ~ 0 GND Wire Wire Line 6850 5750 5450 5750 Wire Wire Line 5450 5750 4750 5750 Connection ~ 5450 5750 Wire Wire Line 4500 4000 4850 4000 Wire Wire Line 5850 4000 5850 5050 Connection ~ 5850 5050 Text GLabel 5150 4000 0 50 Input ~ 0 GND Wire Wire Line 5600 2950 5600 2650 Wire Wire Line 5600 2650 5800 2650 Wire Wire Line 5800 2650 5800 2050 Text GLabel 5800 2050 0 50 Input ~ 0 GND Wire Wire Line 4250 2150 4250 1900 Wire Wire Line 4250 1900 5450 1900 Wire Wire Line 5450 1900 5450 2450 Wire Wire Line 5450 2450 5700 2450 Wire Wire Line 3200 5750 4150 5750 Connection ~ 4750 5750 Text GLabel 4150 2150 1 50 Input ~ 0 BUSY $Comp L fab:CAP-US1206 C3 U 1 1 5EBCEDFC P 5700 2950 F 0 "C3" H 5750 3204 45 0000 C CNN F 1 "1uF" H 5750 3120 45 0000 C CNN F 2 "fab:fab-C1206" H 5730 3100 20 0001 C CNN F 3 "" H 5700 2950 50 0001 C CNN 1 5700 2950 1 0 0 -1 $EndComp $Comp L fab:6MM_SWITCH6MM_SWITCH S1 U 1 1 5EC1865A P 3900 5400 F 0 "S1" H 4053 5442 45 0000 L CNN F 1 "6MM_SWITCH6MM_SWITCH" H 4053 5358 45 0000 L CNN F 2 "fab:fab-6MM_SWITCH" H 3930 5550 20 0001 C CNN F 3 "" H 3900 5400 50 0001 C CNN 1 3900 5400 1 0 0 -1 $EndComp Wire Wire Line 4000 5600 3900 5600 Wire Wire Line 3900 5600 3700 5600 Connection ~ 3900 5600 Wire Wire Line 3750 5350 3750 5200 Wire Wire Line 3750 5200 3900 5200 Wire Wire Line 4000 5200 4150 5200 Wire Wire Line 4150 5200 4150 5350 Wire Wire Line 3900 5200 4000 5200 Connection ~ 3900 5200 Connection ~ 4000 5200 Wire Wire Line 4850 3500 4850 4000 Connection ~ 4850 4000 Wire Wire Line 4850 4000 5850 4000 Text GLabel 4050 2150 1 50 Input ~ 0 RST Text GLabel 3950 2150 1 50 Input ~ 0 MISO Wire Wire Line 3200 4000 3200 5750 $Comp L fab:PINHD-1x05-SMD-HEADER M5 U 1 1 5EC5C02C P 4250 1450 F 0 "M5" H 4250 1450 45 0001 C CNN F 1 "PINHD-1x05-SMD-HEADER" H 4250 1450 45 0001 C CNN F 2 "fab:fab-1X05SMD" H 4280 1600 20 0001 C CNN F 3 "" H 4250 1450 50 0001 C CNN 1 4250 1450 0 -1 -1 0 $EndComp $Comp L fab:PINHD-1x01-SMD-HEADER M2 U 1 1 5EC5F6FB P 3550 1600 F 0 "M2" H 3550 1600 45 0001 C CNN F 1 "PINHD-1x01-SMD-HEADER" H 3550 1600 45 0001 C CNN F 2 "fab:fab-1X01SMD" H 3580 1750 20 0001 C CNN F 3 "" H 3550 1600 50 0001 C CNN 1 3550 1600 0 -1 -1 0 $EndComp $Comp L fab:PINHD-1x02-SMD-HEADER M4 U 1 1 5EC616AA P 3650 5950 F 0 "M4" H 3650 5950 45 0001 C CNN F 1 "PINHD-1x02-SMD-HEADER" H 3650 5950 45 0001 C CNN F 2 "fab:fab-1X02SMD" H 3680 6100 20 0001 C CNN F 3 "" H 3650 5950 50 0001 C CNN 1 3650 5950 0 1 1 0 $EndComp Text GLabel 4150 1450 3 50 Input ~ 0 BUSY Text GLabel 4050 1450 3 50 Input ~ 0 RST Text GLabel 3950 1450 3 50 Input ~ 0 MISO Text GLabel 3850 1450 3 50 Input ~ 0 SS Text GLabel 3750 1450 3 50 Input ~ 0 CLK Text GLabel 3050 1600 3 50 Input ~ 0 MOSI Wire Wire Line 4150 5950 4150 5750 Connection ~ 4150 5750 Wire Wire Line 4150 5750 4750 5750 Text GLabel 4050 5950 0 50 Input ~ 0 GND Text Notes 7500 7500 0 50 ~ 0 ESP32 / SPI for E-Ink Text GLabel 7450 3050 0 50 Input ~ 0 Rx Text GLabel 7450 3150 0 50 Input ~ 0 Tx Wire Wire Line 7450 2950 6900 2950 Wire Wire Line 6700 2950 6700 3900 Wire Wire Line 6700 5050 6150 5050 Connection ~ 6700 3900 Wire Wire Line 6500 4200 5900 4200 Wire Wire Line 5900 4200 5900 2950 Wire Wire Line 6500 4200 6850 4200 Wire Wire Line 6850 4200 6850 4850 Connection ~ 6500 4200 Text GLabel 6500 3600 1 50 Input ~ 0 GND $Comp L fab:PINHD-1x01-SMD-HEADER M7 U 1 1 5EECF749 P 3700 4000 F 0 "M7" H 3700 4000 45 0001 C CNN F 1 "PINHD-1x01-SMD-HEADER" H 3700 4000 45 0001 C CNN F 2 "fab:fab-1X01SMD" H 3730 4150 20 0001 C CNN F 3 "" H 3700 4000 50 0001 C CNN 1 3700 4000 0 1 1 0 $EndComp $Comp L fab:PINHD-1x01-SMD-HEADER M8 U 1 1 5EED02AE P 3800 4000 F 0 "M8" H 3800 4000 45 0001 C CNN F 1 "PINHD-1x01-SMD-HEADER" H 3800 4000 45 0001 C CNN F 2 "fab:fab-1X01SMD" H 3830 4150 20 0001 C CNN F 3 "" H 3800 4000 50 0001 C CNN 1 3800 4000 0 1 1 0 $EndComp $Comp L fab:PINHD-1x01-SMD-HEADER M9 U 1 1 5EED1BAF P 4850 3100 F 0 "M9" H 4850 3100 45 0001 C CNN F 1 "PINHD-1x01-SMD-HEADER" H 4850 3100 45 0001 C CNN F 2 "fab:fab-1X01SMD" H 4880 3250 20 0001 C CNN F 3 "" H 4850 3100 50 0001 C CNN 1 4850 3100 1 0 0 -1 $EndComp $Comp L fab:PINHD-1x01-SMD-HEADER M10 U 1 1 5EED2707 P 4850 3200 F 0 "M10" H 4850 3200 45 0001 C CNN F 1 "PINHD-1x01-SMD-HEADER" H 4850 3200 45 0001 C CNN F 2 "fab:fab-1X01SMD" H 4880 3350 20 0001 C CNN F 3 "" H 4850 3200 50 0001 C CNN 1 4850 3200 1 0 0 -1 $EndComp $Comp L fab:PINHD-1x01-SMD-HEADER M11 U 1 1 5EEEDA08 P 3650 2150 F 0 "M11" H 3650 2150 45 0001 C CNN F 1 "PINHD-1x01-SMD-HEADER" H 3650 2150 45 0001 C CNN F 2 "fab:fab-1X01SMD" H 3680 2300 20 0001 C CNN F 3 "" H 3650 2150 50 0001 C CNN 1 3650 2150 0 -1 -1 0 $EndComp $Comp L fab:PINHD-1x01-SMD-HEADER M12 U 1 1 5EEEF429 P 3950 2150 F 0 "M12" H 3950 2150 45 0001 C CNN F 1 "PINHD-1x01-SMD-HEADER" H 3950 2150 45 0001 C CNN F 2 "fab:fab-1X01SMD" H 3980 2300 20 0001 C CNN F 3 "" H 3950 2150 50 0001 C CNN 1 3950 2150 0 -1 -1 0 $EndComp $Comp L fab:PINHD-1x01-SMD-HEADER M13 U 1 1 5EEF6FC7 P 3550 6150 F 0 "M13" H 3550 6150 45 0001 C CNN F 1 "PINHD-1x01-SMD-HEADER" H 3550 6150 45 0001 C CNN F 2 "fab:fab-1X01SMD" H 3580 6300 20 0001 C CNN F 3 "" H 3550 6150 50 0001 C CNN 1 3550 6150 0 1 1 0 $EndComp $Comp L fab:PINHD-1x01-SMD-HEADER M14 U 1 1 5EEF84E5 P 3650 6150 F 0 "M14" H 3650 6150 45 0001 C CNN F 1 "PINHD-1x01-SMD-HEADER" H 3650 6150 45 0001 C CNN F 2 "fab:fab-1X01SMD" H 3680 6300 20 0001 C CNN F 3 "" H 3650 6150 50 0001 C CNN 1 3650 6150 0 1 1 0 $EndComp $Comp L power:VCC #PWR0106 U 1 1 5EF18C0A P 6900 2950 F 0 "#PWR0106" H 6900 2800 50 0001 C CNN F 1 "VCC" H 6915 3123 50 0000 C CNN F 2 "" H 6900 2950 50 0001 C CNN F 3 "" H 6900 2950 50 0001 C CNN 1 6900 2950 1 0 0 -1 $EndComp Connection ~ 6900 2950 Wire Wire Line 6900 2950 6700 2950 $Comp L fab:SLIDE-SWITCH S2 U 1 1 5EBCC7EB P 5800 2250 F 0 "S2" V 5758 2403 45 0000 L CNN F 1 "SLIDE-SWITCH" V 5842 2403 45 0000 L CNN F 2 "fab:fab-AYZ0102AGRLC" H 5830 2400 20 0001 C CNN F 3 "" H 5800 2250 50 0001 C CNN 1 5800 2250 0 1 1 0 $EndComp $Comp L fab:PINHD-1x01-SMD-HEADER M3 U 1 1 5EFA9BF9 P 3300 4000 F 0 "M3" H 3300 4000 45 0001 C CNN F 1 "PINHD-1x01-SMD-HEADER" H 3300 4000 45 0001 C CNN F 2 "fab:fab-1X01SMD" H 3330 4150 20 0001 C CNN F 3 "" H 3300 4000 50 0001 C CNN 1 3300 4000 0 1 1 0 $EndComp $Comp L fab:PINHD-1x01-SMD-HEADER M6 U 1 1 5EFA9BFF P 3400 4000 F 0 "M6" H 3400 4000 45 0001 C CNN F 1 "PINHD-1x01-SMD-HEADER" H 3400 4000 45 0001 C CNN F 2 "fab:fab-1X01SMD" H 3430 4150 20 0001 C CNN F 3 "" H 3400 4000 50 0001 C CNN 1 3400 4000 0 1 1 0 $EndComp $Comp L fab:PINHD-1x02-SMD-HEADER M15 U 1 1 5EFAA82A P 7750 5350 F 0 "M15" H 7750 5350 45 0001 C CNN F 1 "PINHD-1x02-SMD-HEADER" H 7750 5350 45 0001 C CNN F 2 "fab-1X02SMD" H 7780 5500 20 0001 C CNN F 3 "" H 7750 5350 50 0001 C CNN 1 7750 5350 1 0 0 -1 $EndComp Text GLabel 7750 4950 0 50 Input ~ 0 GND Wire Wire Line 6700 3900 6700 5050 Wire Wire Line 7750 4850 6850 4850 Connection ~ 6850 4850 Wire Wire Line 6850 4850 6850 5750 $EndSCHEMATC