EESchema Schematic File Version 4
LIBS:fauxie-cache
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 ESP32-footprints-Shem-Lib:ESP32-WROOM U?
U 1 1 5DC2247A
P 5700 2850
F 0 "U?" H 5675 4237 60  0000 C CNN
F 1 "ESP32-WROOM" H 5675 4131 60  0000 C CNN
F 2 "ESP32-footprints-Lib:ESP32-WROOM" H 6050 4200 60  0001 C CNN
F 3 "" H 5250 3300 60  0001 C CNN
	1    5700 2850
	1    0    0    -1  
$EndComp
$Comp
L Connector:Barrel_Jack_Switch J?
U 1 1 5DC2448B
P 7450 1200
F 0 "J?" H 7507 1517 50  0000 C CNN
F 1 "Barrel_Jack_Switch" H 7507 1426 50  0000 C CNN
F 2 "" H 7500 1160 50  0001 C CNN
F 3 "~" H 7500 1160 50  0001 C CNN
	1    7450 1200
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR?
U 1 1 5DC2552C
P 7850 1100
F 0 "#PWR?" H 7850 950 50  0001 C CNN
F 1 "+5V" V 7865 1228 50  0000 L CNN
F 2 "" H 7850 1100 50  0001 C CNN
F 3 "" H 7850 1100 50  0001 C CNN
	1    7850 1100
	0    1    1    0   
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5DC2782F
P 7850 1300
F 0 "#PWR?" H 7850 1050 50  0001 C CNN
F 1 "GND" V 7855 1172 50  0000 R CNN
F 2 "" H 7850 1300 50  0001 C CNN
F 3 "" H 7850 1300 50  0001 C CNN
	1    7850 1300
	0    -1   -1   0   
$EndComp
Wire Wire Line
	7750 1100 7850 1100
Wire Wire Line
	7750 1200 7850 1200
Wire Wire Line
	7850 1200 7850 1300
Wire Wire Line
	7750 1300 7850 1300
Connection ~ 7850 1300
$Comp
L power:GND #PWR?
U 1 1 5DC31142
P 4750 3950
F 0 "#PWR?" H 4750 3700 50  0001 C CNN
F 1 "GND" H 4755 3777 50  0000 C CNN
F 2 "" H 4750 3950 50  0001 C CNN
F 3 "" H 4750 3950 50  0001 C CNN
	1    4750 3950
	1    0    0    -1  
$EndComp
Wire Wire Line
	4750 3550 4750 3900
Wire Wire Line
	5250 3900 4750 3900
Connection ~ 4750 3900
Wire Wire Line
	4750 3900 4750 3950
$Comp
L power:GND #PWR?
U 1 1 5DC319A1
P 6700 3500
F 0 "#PWR?" H 6700 3250 50  0001 C CNN
F 1 "GND" V 6705 3372 50  0000 R CNN
F 2 "" H 6700 3500 50  0001 C CNN
F 3 "" H 6700 3500 50  0001 C CNN
	1    6700 3500
	0    -1   -1   0   
$EndComp
Wire Wire Line
	6700 3500 6600 3500
Wire Wire Line
	6600 3400 6700 3400
Wire Wire Line
	6700 3400 6700 3500
Connection ~ 6700 3500
$Comp
L Device:C C?
U 1 1 5DC36963
P 4400 1500
F 0 "C?" V 4148 1500 50  0000 C CNN
F 1 "100n" V 4239 1500 50  0000 C CNN
F 2 "" H 4438 1350 50  0001 C CNN
F 3 "~" H 4400 1500 50  0001 C CNN
	1    4400 1500
	0    1    1    0   
$EndComp
$Comp
L Device:C C?
U 1 1 5DC37A96
P 4400 1900
F 0 "C?" V 4148 1900 50  0000 C CNN
F 1 "100n" V 4239 1900 50  0000 C CNN
F 2 "" H 4438 1750 50  0001 C CNN
F 3 "~" H 4400 1900 50  0001 C CNN
	1    4400 1900
	0    1    1    0   
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5DC383AD
P 4650 1700
F 0 "#PWR?" H 4650 1450 50  0001 C CNN
F 1 "GND" V 4655 1572 50  0000 R CNN
F 2 "" H 4650 1700 50  0001 C CNN
F 3 "" H 4650 1700 50  0001 C CNN
	1    4650 1700
	0    -1   -1   0   
$EndComp
Wire Wire Line
	4550 1500 4650 1500
Wire Wire Line
	4650 1500 4650 1700
Wire Wire Line
	4650 1700 4650 1900
Wire Wire Line
	4650 1900 4550 1900
Connection ~ 4650 1700
$Comp
L power:+3V3 #PWR?
U 1 1 5DC38ED2
P 4150 1100
F 0 "#PWR?" H 4150 950 50  0001 C CNN
F 1 "+3V3" H 4165 1273 50  0000 C CNN
F 2 "" H 4150 1100 50  0001 C CNN
F 3 "" H 4150 1100 50  0001 C CNN
	1    4150 1100
	1    0    0    -1  
$EndComp
Wire Wire Line
	4150 1100 4150 1500
Wire Wire Line
	4150 2250 4750 2250
Wire Wire Line
	4250 1900 4150 1900
Connection ~ 4150 1900
Wire Wire Line
	4150 1900 4150 2250
Wire Wire Line
	4250 1500 4150 1500
Connection ~ 4150 1500
Wire Wire Line
	4150 1500 4150 1900
$Comp
L Connector:Conn_01x05_Male J?
U 1 1 5DC3B538
P 9600 2250
F 0 "J?" H 9572 2274 50  0000 R CNN
F 1 "Conn_01x05_Male" H 9572 2183 50  0000 R CNN
F 2 "" H 9600 2250 50  0001 C CNN
F 3 "~" H 9600 2250 50  0001 C CNN
	1    9600 2250
	-1   0    0    -1  
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5DC4458E
P 9250 2050
F 0 "#PWR?" H 9250 1800 50  0001 C CNN
F 1 "GND" V 9255 1922 50  0000 R CNN
F 2 "" H 9250 2050 50  0001 C CNN
F 3 "" H 9250 2050 50  0001 C CNN
	1    9250 2050
	0    1    1    0   
$EndComp
Wire Wire Line
	9250 2050 9400 2050
Text Label 9100 2150 2    50   ~ 0
RTS
Wire Wire Line
	9100 2150 9400 2150
Text Label 9100 2250 2    50   ~ 0
RX
Text Label 9100 2350 2    50   ~ 0
TX
Text Label 9100 2450 2    50   ~ 0
DTR
Wire Wire Line
	9100 2250 9400 2250
Wire Wire Line
	9400 2350 9100 2350
Wire Wire Line
	9100 2450 9400 2450
Text Label 6700 2300 0    50   ~ 0
TX
Text Label 6700 2400 0    50   ~ 0
RX
Wire Wire Line
	6700 2300 6600 2300
Wire Wire Line
	6600 2400 6700 2400
$Comp
L Device:C C?
U 1 1 5DC4EC03
P 3350 2250
F 0 "C?" V 3098 2250 50  0000 C CNN
F 1 "100n" V 3189 2250 50  0000 C CNN
F 2 "" H 3388 2100 50  0001 C CNN
F 3 "~" H 3350 2250 50  0001 C CNN
	1    3350 2250
	0    1    1    0   
$EndComp
$Comp
L Device:R R?
U 1 1 5DC505CD
P 3500 1850
F 0 "R?" H 3570 1896 50  0000 L CNN
F 1 "10k" H 3570 1805 50  0000 L CNN
F 2 "" V 3430 1850 50  0001 C CNN
F 3 "~" H 3500 1850 50  0001 C CNN
	1    3500 1850
	1    0    0    -1  
$EndComp
$Comp
L power:+3V3 #PWR?
U 1 1 5DC509C1
P 3500 1600
F 0 "#PWR?" H 3500 1450 50  0001 C CNN
F 1 "+3V3" H 3515 1773 50  0000 C CNN
F 2 "" H 3500 1600 50  0001 C CNN
F 3 "" H 3500 1600 50  0001 C CNN
	1    3500 1600
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5DC50C8E
P 3100 2250
F 0 "#PWR?" H 3100 2000 50  0001 C CNN
F 1 "GND" V 3105 2122 50  0000 R CNN
F 2 "" H 3100 2250 50  0001 C CNN
F 3 "" H 3100 2250 50  0001 C CNN
	1    3100 2250
	0    1    1    0   
$EndComp
Wire Wire Line
	3500 1600 3500 1700
Wire Wire Line
	3100 2250 3200 2250
Wire Wire Line
	3500 2000 3500 2250
Wire Wire Line
	4750 2350 3500 2350
Wire Wire Line
	3500 2350 3500 2250
Connection ~ 3500 2250
Text Label 3500 2450 3    50   ~ 0
RTS
Wire Wire Line
	3500 2450 3500 2350
Connection ~ 3500 2350
Text Label 6700 3300 0    50   ~ 0
DTR
Wire Wire Line
	6700 3300 6600 3300
$Comp
L Device:C C?
U 1 1 5DC5A0AA
P 8650 1250
F 0 "C?" H 8765 1296 50  0000 L CNN
F 1 "1m" H 8765 1205 50  0000 L CNN
F 2 "" H 8688 1100 50  0001 C CNN
F 3 "~" H 8650 1250 50  0001 C CNN
	1    8650 1250
	1    0    0    -1  
$EndComp
$Comp
L Device:C C?
U 1 1 5DC5A769
P 9050 1250
F 0 "C?" H 9165 1296 50  0000 L CNN
F 1 "1m" H 9165 1205 50  0000 L CNN
F 2 "" H 9088 1100 50  0001 C CNN
F 3 "~" H 9050 1250 50  0001 C CNN
	1    9050 1250
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR?
U 1 1 5DC5AEE9
P 8850 1000
F 0 "#PWR?" H 8850 850 50  0001 C CNN
F 1 "+5V" H 8865 1173 50  0000 C CNN
F 2 "" H 8850 1000 50  0001 C CNN
F 3 "" H 8850 1000 50  0001 C CNN
	1    8850 1000
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5DC5B2B4
P 8850 1500
F 0 "#PWR?" H 8850 1250 50  0001 C CNN
F 1 "GND" H 8855 1327 50  0000 C CNN
F 2 "" H 8850 1500 50  0001 C CNN
F 3 "" H 8850 1500 50  0001 C CNN
	1    8850 1500
	1    0    0    -1  
$EndComp
Wire Wire Line
	8650 1100 8650 1000
Wire Wire Line
	8650 1000 8850 1000
Wire Wire Line
	9050 1100 9050 1000
Wire Wire Line
	9050 1000 8850 1000
Connection ~ 8850 1000
Wire Wire Line
	8650 1400 8650 1500
Wire Wire Line
	8650 1500 8850 1500
Wire Wire Line
	8850 1500 9050 1500
Wire Wire Line
	9050 1500 9050 1400
Connection ~ 8850 1500
Text Label 4650 2850 2    50   ~ 0
LED_DATA
Wire Wire Line
	4650 2850 4750 2850
$Comp
L Timer_RTC:DS3231M U?
U 1 1 5DC2811A
P 8700 4000
F 0 "U?" H 8700 3511 50  0000 C CNN
F 1 "DS3231M" H 8700 3420 50  0000 C CNN
F 2 "Package_SO:SOIC-16W_7.5x10.3mm_P1.27mm" H 8700 3400 50  0001 C CNN
F 3 "http://datasheets.maximintegrated.com/en/ds/DS3231.pdf" H 8970 4050 50  0001 C CNN
	1    8700 4000
	1    0    0    -1  
$EndComp
$Comp
L Device:Battery_Cell BT?
U 1 1 5DC29E69
P 8900 3300
F 0 "BT?" V 8645 3350 50  0000 C CNN
F 1 "Battery_Cell" V 8736 3350 50  0000 C CNN
F 2 "" V 8900 3360 50  0001 C CNN
F 3 "~" V 8900 3360 50  0001 C CNN
	1    8900 3300
	0    -1   1    0   
$EndComp
Wire Wire Line
	8700 3300 8700 3600
$Comp
L power:GND #PWR?
U 1 1 5DC2D24C
P 9200 4400
F 0 "#PWR?" H 9200 4150 50  0001 C CNN
F 1 "GND" V 9205 4272 50  0000 R CNN
F 2 "" H 9200 4400 50  0001 C CNN
F 3 "" H 9200 4400 50  0001 C CNN
	1    9200 4400
	0    -1   -1   0   
$EndComp
Wire Wire Line
	9200 4400 8700 4400
$Comp
L power:GND #PWR?
U 1 1 5DC2E243
P 9100 3300
F 0 "#PWR?" H 9100 3050 50  0001 C CNN
F 1 "GND" V 9105 3172 50  0000 R CNN
F 2 "" H 9100 3300 50  0001 C CNN
F 3 "" H 9100 3300 50  0001 C CNN
	1    9100 3300
	0    -1   -1   0   
$EndComp
Wire Wire Line
	9100 3300 9000 3300
$Comp
L power:+3V3 #PWR?
U 1 1 5DC2F335
P 8600 3300
F 0 "#PWR?" H 8600 3150 50  0001 C CNN
F 1 "+3V3" V 8615 3428 50  0000 L CNN
F 2 "" H 8600 3300 50  0001 C CNN
F 3 "" H 8600 3300 50  0001 C CNN
	1    8600 3300
	0    -1   -1   0   
$EndComp
Wire Wire Line
	8600 3300 8600 3600
Text Label 8100 3800 2    50   ~ 0
SCL
Text Label 8100 3900 2    50   ~ 0
SDA
Wire Wire Line
	8100 3900 8200 3900
Wire Wire Line
	8200 3800 8100 3800
Text Label 6700 2200 0    50   ~ 0
SCL
Wire Wire Line
	6700 2200 6600 2200
Text Label 6700 2500 0    50   ~ 0
SDA
Wire Wire Line
	6700 2500 6600 2500
$Comp
L Regulator_Linear:AP7361C-33E U?
U 1 1 5DC41BA9
P 10250 1100
F 0 "U?" H 10250 1342 50  0000 C CNN
F 1 "AP7361C-33E" H 10250 1251 50  0000 C CNN
F 2 "Package_TO_SOT_SMD:SOT-223-3_TabPin2" H 10250 1325 50  0001 C CIN
F 3 "https://www.diodes.com/assets/Datasheets/AP7361C.pdf" H 10250 1050 50  0001 C CNN
	1    10250 1100
	1    0    0    -1  
$EndComp
$Comp
L Device:C C?
U 1 1 5DC4B9FA
P 9750 1250
F 0 "C?" H 9865 1296 50  0000 L CNN
F 1 "4.7u" H 9865 1205 50  0000 L CNN
F 2 "" H 9788 1100 50  0001 C CNN
F 3 "~" H 9750 1250 50  0001 C CNN
	1    9750 1250
	1    0    0    -1  
$EndComp
$Comp
L Device:C C?
U 1 1 5DC4CCEA
P 10750 1250
F 0 "C?" H 10865 1296 50  0000 L CNN
F 1 "4.7u" H 10865 1205 50  0000 L CNN
F 2 "" H 10788 1100 50  0001 C CNN
F 3 "~" H 10750 1250 50  0001 C CNN
	1    10750 1250
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5DC56F5F
P 9750 1500
F 0 "#PWR?" H 9750 1250 50  0001 C CNN
F 1 "GND" H 9755 1327 50  0000 C CNN
F 2 "" H 9750 1500 50  0001 C CNN
F 3 "" H 9750 1500 50  0001 C CNN
	1    9750 1500
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5DC570A5
P 10250 1500
F 0 "#PWR?" H 10250 1250 50  0001 C CNN
F 1 "GND" H 10255 1327 50  0000 C CNN
F 2 "" H 10250 1500 50  0001 C CNN
F 3 "" H 10250 1500 50  0001 C CNN
	1    10250 1500
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5DC5751F
P 10750 1500
F 0 "#PWR?" H 10750 1250 50  0001 C CNN
F 1 "GND" H 10755 1327 50  0000 C CNN
F 2 "" H 10750 1500 50  0001 C CNN
F 3 "" H 10750 1500 50  0001 C CNN
	1    10750 1500
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR?
U 1 1 5DC57A88
P 9650 1100
F 0 "#PWR?" H 9650 950 50  0001 C CNN
F 1 "+5V" V 9665 1228 50  0000 L CNN
F 2 "" H 9650 1100 50  0001 C CNN
F 3 "" H 9650 1100 50  0001 C CNN
	1    9650 1100
	0    -1   -1   0   
$EndComp
$Comp
L power:+3V3 #PWR?
U 1 1 5DC58370
P 10850 1100
F 0 "#PWR?" H 10850 950 50  0001 C CNN
F 1 "+3V3" V 10865 1228 50  0000 L CNN
F 2 "" H 10850 1100 50  0001 C CNN
F 3 "" H 10850 1100 50  0001 C CNN
	1    10850 1100
	0    1    1    0   
$EndComp
Wire Wire Line
	9650 1100 9750 1100
Connection ~ 9750 1100
Wire Wire Line
	9750 1100 9950 1100
Wire Wire Line
	10850 1100 10750 1100
Connection ~ 10750 1100
Wire Wire Line
	10750 1100 10550 1100
Wire Wire Line
	10750 1400 10750 1500
Wire Wire Line
	10250 1400 10250 1500
Wire Wire Line
	9750 1400 9750 1500
$EndSCHEMATC