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:Regulator_Linear_ZLDO1117-3.3V-1A U1
U 1 1 603358FB
P 1500 900
F 0 "U1" H 1500 1142 50  0000 C CNN
F 1 "Regulator_Linear_ZLDO1117-3.3V-1A" H 1500 1051 50  0000 C CNN
F 2 "fab:SOT-223-3_TabPin2" H 1500 1100 50  0001 C CNN
F 3 "http://www.diodes.com/datasheets/AP1117.pdf" H 1600 650 50  0001 C CNN
	1    1500 900 
	1    0    0    -1  
$EndComp
$Comp
L fab:C C1
U 1 1 603363E0
P 1050 1150
F 0 "C1" H 1165 1196 50  0000 L CNN
F 1 "4.7u" H 1165 1105 50  0000 L CNN
F 2 "fab:C_1206" H 1088 1000 50  0001 C CNN
F 3 "" H 1050 1150 50  0001 C CNN
	1    1050 1150
	1    0    0    -1  
$EndComp
$Comp
L fab:C C2
U 1 1 60337A9A
P 1950 1150
F 0 "C2" H 2065 1196 50  0000 L CNN
F 1 "4.7u" H 2065 1105 50  0000 L CNN
F 2 "fab:C_1206" H 1988 1000 50  0001 C CNN
F 3 "" H 1950 1150 50  0001 C CNN
	1    1950 1150
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR06
U 1 1 603380E2
P 1500 1400
F 0 "#PWR06" H 1500 1150 50  0001 C CNN
F 1 "GND" H 1505 1227 50  0000 C CNN
F 2 "" H 1500 1400 50  0001 C CNN
F 3 "" H 1500 1400 50  0001 C CNN
	1    1500 1400
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR04
U 1 1 603384A7
P 1050 1400
F 0 "#PWR04" H 1050 1150 50  0001 C CNN
F 1 "GND" H 1055 1227 50  0000 C CNN
F 2 "" H 1050 1400 50  0001 C CNN
F 3 "" H 1050 1400 50  0001 C CNN
	1    1050 1400
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR07
U 1 1 60338797
P 1950 1400
F 0 "#PWR07" H 1950 1150 50  0001 C CNN
F 1 "GND" H 1955 1227 50  0000 C CNN
F 2 "" H 1950 1400 50  0001 C CNN
F 3 "" H 1950 1400 50  0001 C CNN
	1    1950 1400
	1    0    0    -1  
$EndComp
Wire Wire Line
	1050 1400 1050 1300
Wire Wire Line
	1500 1400 1500 1200
Wire Wire Line
	1950 1400 1950 1300
Wire Wire Line
	1950 1000 1950 900 
Wire Wire Line
	1950 900  1800 900 
Wire Wire Line
	1050 1000 1050 900 
Wire Wire Line
	1050 900  1200 900 
$Comp
L power:+3.3V #PWR010
U 1 1 603395F7
P 2400 850
F 0 "#PWR010" H 2400 700 50  0001 C CNN
F 1 "+3.3V" H 2415 1023 50  0000 C CNN
F 2 "" H 2400 850 50  0001 C CNN
F 3 "" H 2400 850 50  0001 C CNN
	1    2400 850 
	1    0    0    -1  
$EndComp
Wire Wire Line
	1950 900  2400 900 
Wire Wire Line
	2400 900  2400 850 
Connection ~ 1950 900 
$Comp
L power:+BATT #PWR01
U 1 1 6033A99E
P 650 850
F 0 "#PWR01" H 650 700 50  0001 C CNN
F 1 "+BATT" H 665 1023 50  0000 C CNN
F 2 "" H 650 850 50  0001 C CNN
F 3 "" H 650 850 50  0001 C CNN
	1    650  850 
	1    0    0    -1  
$EndComp
Wire Wire Line
	1050 900  650  900 
Wire Wire Line
	650  900  650  850 
Connection ~ 1050 900 
$Comp
L fab:BUTTON_B3SN SW1
U 1 1 6033F1E4
P 750 3300
F 0 "SW1" V 796 3252 50  0000 R CNN
F 1 "BUTTON_B3SN" V 705 3252 50  0000 R CNN
F 2 "fab:Button_Omron_B3SN_6x6mm" H 750 3500 50  0001 C CNN
F 3 "https://omronfs.omron.com/en_US/ecb/products/pdf/en-b3sn.pdf" H 750 3500 50  0001 C CNN
	1    750  3300
	0    -1   -1   0   
$EndComp
$Comp
L power:+3.3V #PWR02
U 1 1 60341C30
P 750 2400
F 0 "#PWR02" H 750 2250 50  0001 C CNN
F 1 "+3.3V" H 765 2573 50  0000 C CNN
F 2 "" H 750 2400 50  0001 C CNN
F 3 "" H 750 2400 50  0001 C CNN
	1    750  2400
	1    0    0    -1  
$EndComp
$Comp
L fab:R R1
U 1 1 6034268B
P 750 2600
F 0 "R1" H 820 2646 50  0000 L CNN
F 1 "10k" H 820 2555 50  0000 L CNN
F 2 "fab:R_1206" V 680 2600 50  0001 C CNN
F 3 "~" H 750 2600 50  0001 C CNN
	1    750  2600
	1    0    0    -1  
$EndComp
Wire Wire Line
	750  2450 750  2400
$Comp
L power:GND #PWR03
U 1 1 603455BE
P 750 3600
F 0 "#PWR03" H 750 3350 50  0001 C CNN
F 1 "GND" H 755 3427 50  0000 C CNN
F 2 "" H 750 3600 50  0001 C CNN
F 3 "" H 750 3600 50  0001 C CNN
	1    750  3600
	1    0    0    -1  
$EndComp
Wire Wire Line
	750  3600 750  3500
$Comp
L power:+3.3V #PWR05
U 1 1 603484D2
P 1300 2400
F 0 "#PWR05" H 1300 2250 50  0001 C CNN
F 1 "+3.3V" H 1315 2573 50  0000 C CNN
F 2 "" H 1300 2400 50  0001 C CNN
F 3 "" H 1300 2400 50  0001 C CNN
	1    1300 2400
	1    0    0    -1  
$EndComp
$Comp
L fab:R R2
U 1 1 603484DC
P 1300 2600
F 0 "R2" H 1370 2646 50  0000 L CNN
F 1 "10k" H 1370 2555 50  0000 L CNN
F 2 "fab:R_1206" V 1230 2600 50  0001 C CNN
F 3 "~" H 1300 2600 50  0001 C CNN
	1    1300 2600
	1    0    0    -1  
$EndComp
Wire Wire Line
	1300 2450 1300 2400
Wire Wire Line
	1300 3150 1300 2750
Text Label 1300 3150 0    50   ~ 0
EN
$Comp
L power:+3.3V #PWR08
U 1 1 603626AD
P 2350 2600
F 0 "#PWR08" H 2350 2450 50  0001 C CNN
F 1 "+3.3V" H 2365 2773 50  0000 C CNN
F 2 "" H 2350 2600 50  0001 C CNN
F 3 "" H 2350 2600 50  0001 C CNN
	1    2350 2600
	1    0    0    -1  
$EndComp
Text GLabel 7000 2350 0    50   Input ~ 0
IO4
Text GLabel 7000 2450 0    50   Input ~ 0
IO5
Wire Wire Line
	7100 2350 7000 2350
Wire Wire Line
	7100 2450 7000 2450
$Comp
L fab:SWITCH_AYZ0102AGRLC SW2
U 1 1 602CFA63
P 5400 3400
F 0 "SW2" H 5400 3650 50  0000 C CNN
F 1 "SWITCH_AYZ0102AGRLC" H 5050 3550 50  0000 C CNN
F 2 "fab:Switch_SPDT_C&K_AYZ0102AGRLC_7.2x3mm_P2.5mm" H 5400 3400 50  0001 C CNN
F 3 "https://www.ckswitches.com/media/1431/ayz.pdf" H 5400 3400 50  0001 C CNN
	1    5400 3400
	1    0    0    -1  
$EndComp
Text GLabel 3300 3150 2    50   Input ~ 0
IO2
Text GLabel 3300 3850 2    50   Input ~ 0
IO15
Text GLabel 3050 3650 2    50   Input ~ 0
IO13
Text GLabel 3050 3550 2    50   Input ~ 0
IO12
Text GLabel 3050 3750 2    50   Input ~ 0
IO14
Text GLabel 3050 3350 2    50   Input ~ 0
IO4
Text GLabel 3050 3450 2    50   Input ~ 0
IO5
Text GLabel 3050 3950 2    50   Input ~ 0
IO16
$Comp
L power:GND #PWR016
U 1 1 60376C09
P 6750 3700
F 0 "#PWR016" H 6750 3450 50  0001 C CNN
F 1 "GND" H 6755 3527 50  0000 C CNN
F 2 "" H 6750 3700 50  0001 C CNN
F 3 "" H 6750 3700 50  0001 C CNN
	1    6750 3700
	1    0    0    -1  
$EndComp
$Comp
L power:+3.3V #PWR015
U 1 1 60378D93
P 6600 2250
F 0 "#PWR015" H 6600 2100 50  0001 C CNN
F 1 "+3.3V" H 6615 2423 50  0000 C CNN
F 2 "" H 6600 2250 50  0001 C CNN
F 3 "" H 6600 2250 50  0001 C CNN
	1    6600 2250
	1    0    0    -1  
$EndComp
Wire Wire Line
	7100 2550 6600 2550
$Comp
L RF_Module:ESP-12E U2
U 1 1 60352A10
P 2350 3550
F 0 "U2" H 2650 4400 50  0000 C CNN
F 1 "ESP-12E" H 2650 4300 50  0000 C CNN
F 2 "RF_Module:ESP-12E" H 2350 3550 50  0001 C CNN
F 3 "http://wiki.ai-thinker.com/_media/esp8266/esp8266_series_modules_user_manual_v1.1.pdf" H 2000 3650 50  0001 C CNN
	1    2350 3550
	1    0    0    -1  
$EndComp
Text GLabel 3050 3050 2    50   Input ~ 0
RX
Text GLabel 3050 3250 2    50   Input ~ 0
TX
Text GLabel 3300 2950 2    50   Input ~ 0
PROG
Wire Wire Line
	3050 3050 2950 3050
Wire Wire Line
	3300 3150 2950 3150
Wire Wire Line
	3050 3250 2950 3250
Wire Wire Line
	3050 3350 2950 3350
Wire Wire Line
	3050 3450 2950 3450
Wire Wire Line
	3050 3550 2950 3550
Wire Wire Line
	3050 3650 2950 3650
Wire Wire Line
	2950 3750 3050 3750
Wire Wire Line
	3300 3850 2950 3850
Wire Wire Line
	2950 3950 3050 3950
Text Label 750  2950 0    50   ~ 0
RST
Wire Wire Line
	750  2750 750  2950
Wire Wire Line
	1750 3150 1300 3150
$Comp
L power:GND #PWR09
U 1 1 60378491
P 2350 4400
F 0 "#PWR09" H 2350 4150 50  0001 C CNN
F 1 "GND" H 2355 4227 50  0000 C CNN
F 2 "" H 2350 4400 50  0001 C CNN
F 3 "" H 2350 4400 50  0001 C CNN
	1    2350 4400
	1    0    0    -1  
$EndComp
Wire Wire Line
	2350 4400 2350 4250
Wire Wire Line
	2350 2750 2350 2600
Text GLabel 5100 3400 0    50   Input ~ 0
PROG
Wire Wire Line
	5200 3400 5100 3400
Wire Wire Line
	3300 2950 2950 2950
Text GLabel 1650 3350 0    50   Input ~ 0
ADC
Text GLabel 1650 3550 0    50   Input ~ 0
CSO
Text GLabel 1650 3650 0    50   Input ~ 0
MISO
Text GLabel 1650 3950 0    50   Input ~ 0
MOSI
Text GLabel 1650 4050 0    50   Input ~ 0
SCLK
Wire Wire Line
	750  2950 1750 2950
Connection ~ 750  2950
Wire Wire Line
	750  2950 750  3100
Wire Wire Line
	1750 3350 1650 3350
Wire Wire Line
	1750 3550 1650 3550
Wire Wire Line
	1650 3650 1750 3650
Wire Wire Line
	1750 3950 1650 3950
Wire Wire Line
	1650 4050 1750 4050
Text GLabel 7000 2850 0    50   Input ~ 0
ADC
Text GLabel 7000 2950 0    50   Input ~ 0
IO16
Text GLabel 7000 3150 0    50   Input ~ 0
IO14
Text GLabel 7000 3250 0    50   Input ~ 0
IO12
Text GLabel 7000 3350 0    50   Input ~ 0
IO13
Wire Wire Line
	7100 3350 7000 3350
Wire Wire Line
	7100 3250 7000 3250
Wire Wire Line
	7000 3150 7100 3150
Wire Wire Line
	7100 3050 7000 3050
Wire Wire Line
	7000 2950 7100 2950
$Comp
L power:+3.3V #PWR013
U 1 1 603AE125
P 5700 2800
F 0 "#PWR013" H 5700 2650 50  0001 C CNN
F 1 "+3.3V" H 5715 2973 50  0000 C CNN
F 2 "" H 5700 2800 50  0001 C CNN
F 3 "" H 5700 2800 50  0001 C CNN
	1    5700 2800
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR014
U 1 1 603AE9E2
P 5700 4000
F 0 "#PWR014" H 5700 3750 50  0001 C CNN
F 1 "GND" H 5705 3827 50  0000 C CNN
F 2 "" H 5700 4000 50  0001 C CNN
F 3 "" H 5700 4000 50  0001 C CNN
	1    5700 4000
	1    0    0    -1  
$EndComp
Wire Wire Line
	5700 3500 5600 3500
Wire Wire Line
	5600 3300 5700 3300
$Comp
L fab:Conn_01x04_Male J4
U 1 1 603E0E5C
P 7300 4300
F 0 "J4" H 7272 4182 50  0000 R CNN
F 1 "Conn_01x04_Male" H 7272 4273 50  0000 R CNN
F 2 "fab:Header_SMD_01x04_P2.54mm_Horizontal_Male" H 7300 4300 50  0001 C CNN
F 3 "~" H 7300 4300 50  0001 C CNN
	1    7300 4300
	-1   0    0    1   
$EndComp
Text GLabel 7000 4200 0    50   Input ~ 0
MISO
Text GLabel 7000 4300 0    50   Input ~ 0
MOSI
Text GLabel 7000 4400 0    50   Input ~ 0
SCLK
Text GLabel 7000 4100 0    50   Input ~ 0
CSO
Wire Wire Line
	7100 4400 7000 4400
Wire Wire Line
	7100 4300 7000 4300
Wire Wire Line
	7100 4200 7000 4200
Wire Wire Line
	7100 4100 7000 4100
Wire Wire Line
	6600 2550 6600 3450
Wire Wire Line
	6600 3450 7100 3450
Connection ~ 6600 2550
Wire Wire Line
	6750 2650 6750 3550
$Comp
L fab:Conn_01x04_Male J2
U 1 1 6040216D
P 7300 2550
F 0 "J2" H 7272 2432 50  0000 R CNN
F 1 "Conn_01x04_Male" H 7272 2523 50  0000 R CNN
F 2 "fab:Header_SMD_01x04_P2.54mm_Horizontal_Male" H 7300 2550 50  0001 C CNN
F 3 "~" H 7300 2550 50  0001 C CNN
	1    7300 2550
	-1   0    0    1   
$EndComp
Text GLabel 7000 1250 0    50   Input ~ 0
RX
Text GLabel 7000 1350 0    50   Input ~ 0
TX
Wire Wire Line
	7000 1350 7100 1350
Wire Wire Line
	7100 1250 7000 1250
$Comp
L power:GND #PWR018
U 1 1 60354E8F
P 7050 1700
F 0 "#PWR018" H 7050 1450 50  0001 C CNN
F 1 "GND" H 7055 1527 50  0000 C CNN
F 2 "" H 7050 1700 50  0001 C CNN
F 3 "" H 7050 1700 50  0001 C CNN
	1    7050 1700
	1    0    0    -1  
$EndComp
$Comp
L power:+BATT #PWR017
U 1 1 60353B76
P 7050 850
F 0 "#PWR017" H 7050 700 50  0001 C CNN
F 1 "+BATT" H 7065 1023 50  0000 C CNN
F 2 "" H 7050 850 50  0001 C CNN
F 3 "" H 7050 850 50  0001 C CNN
	1    7050 850 
	1    0    0    -1  
$EndComp
$Comp
L fab:Conn_FTDI_01x06_Male J1
U 1 1 6034A332
P 7300 1450
F 0 "J1" H 7131 1369 50  0000 R CNN
F 1 "Conn_FTDI_01x06_Male" H 7450 1050 50  0000 R CNN
F 2 "fab:Header_SMD_FTDI_01x06_P2.54mm_Horizontal_Male" H 7300 1450 50  0001 C CNN
F 3 "~" H 7300 1450 50  0001 C CNN
	1    7300 1450
	-1   0    0    1   
$EndComp
Text GLabel 4100 3350 0    50   Input ~ 0
IO2
$Comp
L power:+3.3V #PWR011
U 1 1 603B9A0C
P 4200 2900
F 0 "#PWR011" H 4200 2750 50  0001 C CNN
F 1 "+3.3V" H 4215 3073 50  0000 C CNN
F 2 "" H 4200 2900 50  0001 C CNN
F 3 "" H 4200 2900 50  0001 C CNN
	1    4200 2900
	1    0    0    -1  
$EndComp
$Comp
L fab:R R3
U 1 1 603B9A12
P 4200 3100
F 0 "R3" H 4270 3146 50  0000 L CNN
F 1 "10k" H 4270 3055 50  0000 L CNN
F 2 "fab:R_1206" V 4130 3100 50  0001 C CNN
F 3 "~" H 4200 3100 50  0001 C CNN
	1    4200 3100
	1    0    0    -1  
$EndComp
Wire Wire Line
	4200 2950 4200 2900
Wire Wire Line
	4200 3350 4200 3250
Wire Wire Line
	4100 3350 4200 3350
Text GLabel 4100 3500 0    50   Input ~ 0
IO15
$Comp
L power:GND #PWR012
U 1 1 603C234C
P 4200 4000
F 0 "#PWR012" H 4200 3750 50  0001 C CNN
F 1 "GND" H 4205 3827 50  0000 C CNN
F 2 "" H 4200 4000 50  0001 C CNN
F 3 "" H 4200 4000 50  0001 C CNN
	1    4200 4000
	1    0    0    -1  
$EndComp
$Comp
L fab:R R4
U 1 1 603C47CE
P 4200 3750
F 0 "R4" H 4270 3796 50  0000 L CNN
F 1 "10k" H 4270 3705 50  0000 L CNN
F 2 "fab:R_1206" V 4130 3750 50  0001 C CNN
F 3 "~" H 4200 3750 50  0001 C CNN
	1    4200 3750
	1    0    0    -1  
$EndComp
Wire Wire Line
	4100 3500 4200 3500
Wire Wire Line
	4200 3500 4200 3600
Wire Wire Line
	4200 4000 4200 3900
$Comp
L fab:R R6
U 1 1 603C37CB
P 5700 3750
F 0 "R6" H 5770 3796 50  0000 L CNN
F 1 "10k" H 5770 3705 50  0000 L CNN
F 2 "fab:R_1206" V 5630 3750 50  0001 C CNN
F 3 "~" H 5700 3750 50  0001 C CNN
	1    5700 3750
	1    0    0    -1  
$EndComp
$Comp
L fab:R R5
U 1 1 603C3EF7
P 5700 3050
F 0 "R5" H 5770 3096 50  0000 L CNN
F 1 "10k" H 5770 3005 50  0000 L CNN
F 2 "fab:R_1206" V 5630 3050 50  0001 C CNN
F 3 "~" H 5700 3050 50  0001 C CNN
	1    5700 3050
	1    0    0    -1  
$EndComp
Wire Wire Line
	5700 2900 5700 2800
Wire Wire Line
	5700 3200 5700 3300
Wire Wire Line
	5700 3500 5700 3600
Wire Wire Line
	5700 4000 5700 3900
Wire Wire Line
	6600 2250 6600 2550
Wire Wire Line
	6750 2650 7100 2650
Wire Wire Line
	6750 3700 6750 3550
Connection ~ 6750 3550
Wire Wire Line
	6750 3550 7100 3550
Wire Wire Line
	7050 1700 7050 1650
Wire Wire Line
	7050 1650 7100 1650
Wire Wire Line
	7100 1450 7050 1450
Wire Wire Line
	7050 1450 7050 950 
$Comp
L fab:Conn_01x08_Male J3
U 1 1 6043F440
P 7300 3250
F 0 "J3" H 7272 3132 50  0000 R CNN
F 1 "Conn_01x08_Male" H 7272 3223 50  0000 R CNN
F 2 "fab:Header_SMD_01x08_P2.54mm_Horizontal_Male" H 7300 3250 50  0001 C CNN
F 3 "~" H 7300 3250 50  0001 C CNN
	1    7300 3250
	-1   0    0    1   
$EndComp
Text GLabel 7000 3050 0    50   Input ~ 0
IO2
Wire Wire Line
	7100 2850 7000 2850
NoConn ~ 7100 1550
NoConn ~ 7100 1150
NoConn ~ 1750 3750
NoConn ~ 1750 3850
$Comp
L power:PWR_FLAG #FLG0101
U 1 1 603B0580
P 6750 850
F 0 "#FLG0101" H 6750 925 50  0001 C CNN
F 1 "PWR_FLAG" H 6750 1023 50  0000 C CNN
F 2 "" H 6750 850 50  0001 C CNN
F 3 "~" H 6750 850 50  0001 C CNN
	1    6750 850 
	1    0    0    -1  
$EndComp
Wire Wire Line
	6750 850  6750 950 
Wire Wire Line
	6750 950  7050 950 
Connection ~ 7050 950 
Wire Wire Line
	7050 950  7050 850 
$Comp
L power:PWR_FLAG #FLG0102
U 1 1 603B3017
P 6750 1700
F 0 "#FLG0102" H 6750 1775 50  0001 C CNN
F 1 "PWR_FLAG" H 6750 1873 50  0000 C CNN
F 2 "" H 6750 1700 50  0001 C CNN
F 3 "~" H 6750 1700 50  0001 C CNN
	1    6750 1700
	-1   0    0    1   
$EndComp
Wire Wire Line
	6750 1700 6750 1650
Wire Wire Line
	6750 1650 7050 1650
Connection ~ 7050 1650
$EndSCHEMATC