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:Conn_PinHeader_FTDI_1x06_P2.54mm_Horizontal_SMD J3
U 1 1 61972EB9
P 6350 3450
F 0 "J3" H 6181 3369 50  0000 R CNN
F 1 "Conn_PinHeader_FTDI_1x06_P2.54mm_Horizontal_SMD" H 7200 2950 50  0000 R CNN
F 2 "fab:PinHeader_FTDI_01x06_P2.54mm_Horizontal_SMD" H 6350 3450 50  0001 C CNN
F 3 "~" H 6350 3450 50  0001 C CNN
	1    6350 3450
	-1   0    0    1   
$EndComp
Text Label 4250 2900 0    50   ~ 0
MCU_TX
Wire Wire Line
	4100 2900 4250 2900
Text Label 4250 3100 0    50   ~ 0
MCU_RX
Wire Wire Line
	4100 3100 4250 3100
Text Label 6000 3350 2    50   ~ 0
MCU_RX
Wire Wire Line
	6000 3350 6150 3350
Text Label 6000 3250 2    50   ~ 0
MCU_TX
Wire Wire Line
	6000 3250 6150 3250
NoConn ~ 6150 3150
NoConn ~ 6150 3550
$Comp
L power:GND #PWR0101
U 1 1 6197F1C3
P 5950 3800
F 0 "#PWR0101" H 5950 3550 50  0001 C CNN
F 1 "GND" H 5955 3627 50  0000 C CNN
F 2 "" H 5950 3800 50  0001 C CNN
F 3 "" H 5950 3800 50  0001 C CNN
	1    5950 3800
	1    0    0    -1  
$EndComp
Wire Wire Line
	6150 3650 5950 3650
Wire Wire Line
	5950 3650 5950 3800
Text Label 6000 3450 2    50   ~ 0
VI_5V
Wire Wire Line
	6000 3450 6150 3450
Text Notes 5700 2850 0    50   ~ 0
FTDI Connector (USB to Serial / TTL)
$Comp
L Device:C C1
U 1 1 61986C17
P 2100 1500
F 0 "C1" H 2215 1546 50  0000 L CNN
F 1 "0.1 uF" H 2215 1455 50  0000 L CNN
F 2 "fab:C_1206" H 2138 1350 50  0001 C CNN
F 3 "~" H 2100 1500 50  0001 C CNN
	1    2100 1500
	1    0    0    -1  
$EndComp
Text Label 2600 1350 0    50   ~ 0
VI_3V
Text Label 2650 2600 2    50   ~ 0
VI_3V
$Comp
L power:GND #PWR0102
U 1 1 6198A8C6
P 3500 5450
F 0 "#PWR0102" H 3500 5200 50  0001 C CNN
F 1 "GND" H 3505 5277 50  0000 C CNN
F 2 "" H 3500 5450 50  0001 C CNN
F 3 "" H 3500 5450 50  0001 C CNN
	1    3500 5450
	1    0    0    -1  
$EndComp
$Comp
L Connector:Conn_01x08_Female J1
U 1 1 6198C9B1
P 2850 6550
F 0 "J1" H 2878 6526 50  0000 L CNN
F 1 "Conn_01x08_Female" H 2878 6435 50  0000 L CNN
F 2 "fab:PinHeader_1x08_P2.54mm_Horizontal_SMD" H 2850 6550 50  0001 C CNN
F 3 "~" H 2850 6550 50  0001 C CNN
	1    2850 6550
	1    0    0    -1  
$EndComp
Text Label 2400 6950 2    50   ~ 0
MCU_IO32
Wire Wire Line
	2400 6250 2650 6250
Text Label 2400 6850 2    50   ~ 0
MCU_IO33
Wire Wire Line
	2400 6350 2650 6350
Text Label 2400 6750 2    50   ~ 0
MCU_IO25
Text Label 2400 6650 2    50   ~ 0
MCU_IO27
Wire Wire Line
	2400 6550 2650 6550
Text Label 2400 6550 2    50   ~ 0
MCU_IO14
Text Label 1200 6400 2    50   ~ 0
MCU_IO13
Wire Wire Line
	2400 6650 2650 6650
Wire Wire Line
	2400 6750 2650 6750
Wire Wire Line
	2400 6850 2650 6850
Text Label 1200 6300 2    50   ~ 0
MCU_IO15
Text Label 1150 6200 2    50   ~ 0
MCU_IO2
Wire Wire Line
	2400 6950 2650 6950
Text Notes 2050 6050 0    50   ~ 0
BREAKOUT PINS
Text Notes 4150 6050 0    50   ~ 0
BREAKOUT PINS
Text Label 4850 7150 0    50   ~ 0
MCU_IO23
Wire Wire Line
	4650 6350 4350 6350
Text Label 4850 7050 0    50   ~ 0
MCU_IO22
Wire Wire Line
	4650 6450 4350 6450
Text Label 4650 6950 0    50   ~ 0
MCU_IO21
Wire Wire Line
	4650 6550 4350 6550
Text Label 4650 6850 0    50   ~ 0
MCU_IO19
Wire Wire Line
	4650 6650 4350 6650
Text Label 4650 6750 0    50   ~ 0
MCU_IO18
Wire Wire Line
	4650 6750 4350 6750
Text Label 4650 6650 0    50   ~ 0
MCU_IO5
Wire Wire Line
	4350 6850 4650 6850
Text Label 4650 6550 0    50   ~ 0
MCU_IO17
Wire Wire Line
	4350 6950 4650 6950
Text Label 4650 6450 0    50   ~ 0
MCU_IO16
Wire Wire Line
	4350 7050 4650 7050
Text Label 4650 6350 0    50   ~ 0
MCU_IO4
Wire Wire Line
	4350 7150 4650 7150
Text Label 4650 4400 0    50   ~ 0
MCU_IO23
Wire Wire Line
	4250 4400 4100 4400
Text Label 4650 4300 0    50   ~ 0
MCU_IO22
Wire Wire Line
	4250 4300 4100 4300
Text Label 4250 4200 0    50   ~ 0
MCU_IO21
Wire Wire Line
	4250 4200 4100 4200
Text Label 4250 4100 0    50   ~ 0
MCU_IO19
Wire Wire Line
	4250 4100 4100 4100
Text Label 4250 3300 0    50   ~ 0
MCU_IO5
Wire Wire Line
	4250 3300 4100 3300
Text Label 4250 3900 0    50   ~ 0
MCU_IO17
Wire Wire Line
	4250 3900 4100 3900
Text Label 4250 3800 0    50   ~ 0
MCU_IO16
Wire Wire Line
	4250 3800 4100 3800
Text Label 4250 3200 0    50   ~ 0
MCU_IO4
Wire Wire Line
	4250 3200 4100 3200
Text Label 4250 4000 0    50   ~ 0
MCU_IO18
Wire Wire Line
	4250 4000 4100 4000
$Comp
L Device:R R1
U 1 1 619CC5E6
P 3650 1400
F 0 "R1" H 3720 1446 50  0000 L CNN
F 1 "10kΩ" H 3720 1355 50  0000 L CNN
F 2 "fab:R_1206" V 3580 1400 50  0001 C CNN
F 3 "~" H 3650 1400 50  0001 C CNN
	1    3650 1400
	1    0    0    -1  
$EndComp
Text Label 3650 1100 0    50   ~ 0
VI_3V
$Comp
L fab:BUTTON_B3SN SW1
U 1 1 619BBC44
P 3350 1900
F 0 "SW1" H 3350 2185 50  0000 C CNN
F 1 "BUTTON_B3SN" H 3350 2094 50  0000 C CNN
F 2 "fab:Button_Omron_B3SN_6x6mm" H 3350 2100 50  0001 C CNN
F 3 "https://omronfs.omron.com/en_US/ecb/products/pdf/en-b3sn.pdf" H 3350 2100 50  0001 C CNN
	1    3350 1900
	1    0    0    -1  
$EndComp
Wire Wire Line
	3650 1900 3550 1900
Wire Wire Line
	3650 1550 3650 1900
Wire Wire Line
	3650 1100 3650 1250
Wire Wire Line
	4250 3000 4100 3000
Text Label 4650 3000 0    50   ~ 0
MCU_IO2
Wire Wire Line
	4250 3700 4100 3700
Text Label 4250 3700 0    50   ~ 0
MCU_IO15
Wire Wire Line
	4250 3600 4100 3600
Text Label 4650 3500 0    50   ~ 0
MCU_IO13
Text Label 4250 3600 0    50   ~ 0
MCU_IO14
Wire Wire Line
	4250 4700 4100 4700
Text Label 4250 4700 0    50   ~ 0
MCU_IO27
Wire Wire Line
	4300 4500 4100 4500
Text Label 4300 4500 0    50   ~ 0
MCU_IO25
Text Label 4300 4900 0    50   ~ 0
MCU_IO33
Wire Wire Line
	4300 4800 4100 4800
Text Label 4300 4800 0    50   ~ 0
MCU_IO32
Wire Wire Line
	4300 4900 4100 4900
$Comp
L fab:Regulator_Linear_ZLDO1117-3.3V-1A U1
U 1 1 619B726C
P 1550 1350
F 0 "U1" H 1550 1592 50  0000 C CNN
F 1 "Regulator_Linear_ZLDO1117-3.3V-1A" H 1550 1501 50  0000 C CNN
F 2 "fab:SOT-223-3_TabPin2" H 1550 1550 50  0001 C CNN
F 3 "http://www.diodes.com/datasheets/AP1117.pdf" H 1650 1100 50  0001 C CNN
	1    1550 1350
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0104
U 1 1 61987BFA
P 1550 1900
F 0 "#PWR0104" H 1550 1650 50  0001 C CNN
F 1 "GND" H 1555 1727 50  0000 C CNN
F 2 "" H 1550 1900 50  0001 C CNN
F 3 "" H 1550 1900 50  0001 C CNN
	1    1550 1900
	1    0    0    -1  
$EndComp
Wire Wire Line
	1850 1350 2100 1350
Wire Wire Line
	1050 1350 1150 1350
Text Label 1050 1350 2    50   ~ 0
VI_5V
Text Notes 800  850  0    50   ~ 0
Voltage Regulator
Text Notes 3100 850  0    50   ~ 0
MCU Power
$Comp
L fab:SWITCH_AYZ0102AGRLC SW2
U 1 1 6198348D
P 5600 1950
F 0 "SW2" H 5600 2235 50  0000 C CNN
F 1 "SWITCH_AYZ0102AGRLC" H 5600 2144 50  0000 C CNN
F 2 "fab:Switch_SPDT_C&K_AYZ0102AGRLC_7.2x3mm_P2.5mm" H 5600 1950 50  0001 C CNN
F 3 "https://www.ckswitches.com/media/1431/ayz.pdf" H 5600 1950 50  0001 C CNN
	1    5600 1950
	1    0    0    -1  
$EndComp
Wire Wire Line
	3500 5400 3500 5450
Text Label 4250 2800 0    50   ~ 0
MCU_IO0
Wire Wire Line
	4250 2800 4100 2800
$Comp
L Device:C C2
U 1 1 6199D20F
P 4900 1950
F 0 "C2" V 4648 1950 50  0000 C CNN
F 1 "1uF" V 4739 1950 50  0000 C CNN
F 2 "fab:C_1206" H 4938 1800 50  0001 C CNN
F 3 "~" H 4900 1950 50  0001 C CNN
	1    4900 1950
	0    1    1    0   
$EndComp
Wire Wire Line
	5800 2050 6150 2050
Wire Wire Line
	2650 2600 3500 2600
Text Label 2750 2800 2    50   ~ 0
MCU_EN
Wire Wire Line
	2750 2800 2900 2800
$Comp
L Device:C C3
U 1 1 619D9FC9
P 1150 1650
F 0 "C3" H 1035 1604 50  0000 R CNN
F 1 "10uF" H 1035 1695 50  0000 R CNN
F 2 "fab:C_1206" H 1188 1500 50  0001 C CNN
F 3 "~" H 1150 1650 50  0001 C CNN
	1    1150 1650
	-1   0    0    1   
$EndComp
Wire Wire Line
	3150 1900 3150 2050
$Comp
L power:GND #PWR0103
U 1 1 619DC35C
P 3150 2050
F 0 "#PWR0103" H 3150 1800 50  0001 C CNN
F 1 "GND" H 3155 1877 50  0000 C CNN
F 2 "" H 3150 2050 50  0001 C CNN
F 3 "" H 3150 2050 50  0001 C CNN
	1    3150 2050
	1    0    0    -1  
$EndComp
Wire Wire Line
	1150 1350 1150 1500
Connection ~ 1150 1350
Wire Wire Line
	1150 1350 1250 1350
Wire Wire Line
	1150 1800 1550 1800
Connection ~ 1550 1800
Wire Wire Line
	1550 1800 1550 1900
Wire Wire Line
	1550 1650 1550 1800
Wire Wire Line
	1550 1800 2100 1800
Wire Wire Line
	2100 1650 2100 1800
Text Label 4650 1950 2    50   ~ 0
VI_3V
Wire Wire Line
	4650 1950 4750 1950
Wire Wire Line
	5050 1950 5200 1950
$Comp
L RF_Module:ESP32-WROOM-32 U2
U 1 1 61A4E688
P 3500 4000
F 0 "U2" H 3500 5581 50  0000 C CNN
F 1 "ESP32-WROOM-32" H 3500 5490 50  0000 C CNN
F 2 "fab:ESP32-WROOM-32E-EDITED" H 3500 2500 50  0001 C CNN
F 3 "https://www.espressif.com/sites/default/files/documentation/esp32-wroom-32_datasheet_en.pdf" H 3200 4050 50  0001 C CNN
	1    3500 4000
	1    0    0    -1  
$EndComp
Wire Wire Line
	4100 3500 4250 3500
$Comp
L power:GND #PWR0105
U 1 1 61A72337
P 5200 2250
F 0 "#PWR0105" H 5200 2000 50  0001 C CNN
F 1 "GND" H 5205 2077 50  0000 C CNN
F 2 "" H 5200 2250 50  0001 C CNN
F 3 "" H 5200 2250 50  0001 C CNN
	1    5200 2250
	1    0    0    -1  
$EndComp
Wire Wire Line
	5200 1950 5200 2250
Connection ~ 5200 1950
Wire Wire Line
	5200 1950 5400 1950
Text Label 6150 2050 0    50   ~ 0
MCU_IO0
Text Label 3850 1900 0    50   ~ 0
MCU_EN
Wire Wire Line
	3650 1900 3850 1900
Connection ~ 3650 1900
Text Label 2400 6250 2    50   ~ 0
VI_5V
$Comp
L power:GND #PWR0106
U 1 1 61AAC4B2
P 1750 6950
F 0 "#PWR0106" H 1750 6700 50  0001 C CNN
F 1 "GND" H 1755 6777 50  0000 C CNN
F 2 "" H 1750 6950 50  0001 C CNN
F 3 "" H 1750 6950 50  0001 C CNN
	1    1750 6950
	1    0    0    -1  
$EndComp
Text Label 2400 6350 2    50   ~ 0
VI_3V
Wire Wire Line
	1750 6950 1750 6450
Wire Wire Line
	1750 6450 2650 6450
$Comp
L Connector:Conn_01x07_Female J2
U 1 1 61AC9201
P 4150 6650
F 0 "J2" H 4042 6125 50  0000 C CNN
F 1 "Conn_01x07_Female" H 4042 6216 50  0000 C CNN
F 2 "fab:PinHeader_1x07_P2.54mm_Horizontal_SMD" H 4150 6650 50  0001 C CNN
F 3 "~" H 4150 6650 50  0001 C CNN
	1    4150 6650
	-1   0    0    1   
$EndComp
Wire Wire Line
	2600 1350 2100 1350
Connection ~ 2100 1350
$Comp
L Device:LED D1
U 1 1 61AF47B9
P 6100 5000
F 0 "D1" V 6139 4882 50  0000 R CNN
F 1 "LED" V 6048 4882 50  0000 R CNN
F 2 "fab:LED_1206" H 6100 5000 50  0001 C CNN
F 3 "~" H 6100 5000 50  0001 C CNN
	1    6100 5000
	0    -1   -1   0   
$EndComp
$Comp
L Device:R R2
U 1 1 61AF56A4
P 6100 5450
F 0 "R2" H 6170 5496 50  0000 L CNN
F 1 "1kΩ" H 6170 5405 50  0000 L CNN
F 2 "fab:R_1206" V 6030 5450 50  0001 C CNN
F 3 "~" H 6100 5450 50  0001 C CNN
	1    6100 5450
	1    0    0    -1  
$EndComp
Wire Wire Line
	6100 5150 6100 5300
$Comp
L power:GND #PWR0107
U 1 1 61AF8160
P 6100 5750
F 0 "#PWR0107" H 6100 5500 50  0001 C CNN
F 1 "GND" H 6105 5577 50  0000 C CNN
F 2 "" H 6100 5750 50  0001 C CNN
F 3 "" H 6100 5750 50  0001 C CNN
	1    6100 5750
	1    0    0    -1  
$EndComp
Wire Wire Line
	6100 5600 6100 5750
Text Label 6100 4750 0    50   ~ 0
MCU_IO15
Wire Wire Line
	6100 4750 6100 4850
Text Notes 5750 4600 0    50   ~ 0
Integrated LED
$EndSCHEMATC