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 RF_Module:ESP-07 U3
U 1 1 5FEB3F13
P 4950 2900
F 0 "U3" H 4950 3881 50  0000 C CNN
F 1 "ESP-07" H 4950 3790 50  0000 C CNN
F 2 "RF_Module:ESP-07" H 4950 2900 50  0001 C CNN
F 3 "http://wiki.ai-thinker.com/_media/esp8266/esp8266_series_modules_user_manual_v1.1.pdf" H 4600 3000 50  0001 C CNN
	1    4950 2900
	1    0    0    -1  
$EndComp
$Comp
L Device:C C1
U 1 1 5FEB50E9
P 2000 1700
F 0 "C1" H 2115 1746 50  0000 L CNN
F 1 "C" H 2115 1655 50  0000 L CNN
F 2 "Capacitor_THT:CP_Radial_D10.0mm_P5.00mm" H 2038 1550 50  0001 C CNN
F 3 "~" H 2000 1700 50  0001 C CNN
	1    2000 1700
	1    0    0    -1  
$EndComp
$Comp
L Device:D D1
U 1 1 60E1C2C9
P 2650 1150
F 0 "D1" H 2650 1367 50  0000 C CNN
F 1 "D" H 2650 1276 50  0000 C CNN
F 2 "Diode_SMD:D_SMA" H 2650 1150 50  0001 C CNN
F 3 "~" H 2650 1150 50  0001 C CNN
	1    2650 1150
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR015
U 1 1 60E1CBB0
P 4950 3750
F 0 "#PWR015" H 4950 3500 50  0001 C CNN
F 1 "GND" H 4955 3577 50  0000 C CNN
F 2 "" H 4950 3750 50  0001 C CNN
F 3 "" H 4950 3750 50  0001 C CNN
	1    4950 3750
	1    0    0    -1  
$EndComp
$Comp
L Regulator_Linear:AP1117-33 U2
U 1 1 60E19A3B
P 2650 1500
F 0 "U2" H 2650 1742 50  0000 C CNN
F 1 "AP1117-33" H 2650 1651 50  0000 C CNN
F 2 "Package_TO_SOT_SMD:SOT-223-3_TabPin2" H 2650 1700 50  0001 C CNN
F 3 "http://www.diodes.com/datasheets/AP1117.pdf" H 2750 1250 50  0001 C CNN
	1    2650 1500
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR07
U 1 1 60E1FFA8
P 2650 1900
F 0 "#PWR07" H 2650 1650 50  0001 C CNN
F 1 "GND" H 2655 1727 50  0000 C CNN
F 2 "" H 2650 1900 50  0001 C CNN
F 3 "" H 2650 1900 50  0001 C CNN
	1    2650 1900
	1    0    0    -1  
$EndComp
$Comp
L Device:C C2
U 1 1 60E21251
P 3150 1700
F 0 "C2" H 3265 1746 50  0000 L CNN
F 1 "C" H 3265 1655 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 3188 1550 50  0001 C CNN
F 3 "~" H 3150 1700 50  0001 C CNN
	1    3150 1700
	1    0    0    -1  
$EndComp
$Comp
L Device:C C3
U 1 1 60E214CB
P 3450 1700
F 0 "C3" H 3565 1746 50  0000 L CNN
F 1 "C" H 3565 1655 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 3488 1550 50  0001 C CNN
F 3 "~" H 3450 1700 50  0001 C CNN
	1    3450 1700
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR05
U 1 1 60E21F16
P 2000 1900
F 0 "#PWR05" H 2000 1650 50  0001 C CNN
F 1 "GND" H 2005 1727 50  0000 C CNN
F 2 "" H 2000 1900 50  0001 C CNN
F 3 "" H 2000 1900 50  0001 C CNN
	1    2000 1900
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR08
U 1 1 60E22071
P 3150 1900
F 0 "#PWR08" H 3150 1650 50  0001 C CNN
F 1 "GND" H 3155 1727 50  0000 C CNN
F 2 "" H 3150 1900 50  0001 C CNN
F 3 "" H 3150 1900 50  0001 C CNN
	1    3150 1900
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR010
U 1 1 60E221D7
P 3450 1900
F 0 "#PWR010" H 3450 1650 50  0001 C CNN
F 1 "GND" H 3455 1727 50  0000 C CNN
F 2 "" H 3450 1900 50  0001 C CNN
F 3 "" H 3450 1900 50  0001 C CNN
	1    3450 1900
	1    0    0    -1  
$EndComp
Wire Wire Line
	2650 1900 2650 1800
Wire Wire Line
	3150 1900 3150 1850
Wire Wire Line
	3450 1900 3450 1850
Wire Wire Line
	2000 1900 2000 1850
Wire Wire Line
	2950 1500 3150 1500
Wire Wire Line
	3150 1500 3150 1550
Wire Wire Line
	3450 1550 3450 1500
Wire Wire Line
	3450 1500 3150 1500
Connection ~ 3150 1500
Wire Wire Line
	2800 1150 3150 1150
Wire Wire Line
	3150 1150 3150 1500
Wire Wire Line
	2350 1500 2200 1500
Wire Wire Line
	2000 1500 2000 1550
Wire Wire Line
	2500 1150 2200 1150
Wire Wire Line
	2200 1150 2200 1500
Connection ~ 2200 1500
Wire Wire Line
	2200 1500 2000 1500
$Comp
L power:+3V3 #PWR09
U 1 1 60E2493B
P 3450 1350
F 0 "#PWR09" H 3450 1200 50  0001 C CNN
F 1 "+3V3" H 3465 1523 50  0000 C CNN
F 2 "" H 3450 1350 50  0001 C CNN
F 3 "" H 3450 1350 50  0001 C CNN
	1    3450 1350
	1    0    0    -1  
$EndComp
Wire Wire Line
	3450 1350 3450 1500
Connection ~ 3450 1500
$Comp
L power:+3V3 #PWR014
U 1 1 60E253A4
P 4950 1650
F 0 "#PWR014" H 4950 1500 50  0001 C CNN
F 1 "+3V3" H 4965 1823 50  0000 C CNN
F 2 "" H 4950 1650 50  0001 C CNN
F 3 "" H 4950 1650 50  0001 C CNN
	1    4950 1650
	1    0    0    -1  
$EndComp
Wire Wire Line
	4950 3750 4950 3600
Wire Wire Line
	4950 2100 4950 1650
$Comp
L Device:Q_DUAL_PMOS_S1G1S2G2D2D2D1D1 Q1
U 1 1 60E26FAB
P 7000 1750
F 0 "Q1" H 7288 1796 50  0000 L CNN
F 1 "Q_DUAL_PMOS_S1G1S2G2D2D2D1D1" H 7288 1705 50  0000 L CNN
F 2 "Package_SO:SO-8_3.9x4.9mm_P1.27mm" H 7050 1750 50  0001 C CNN
F 3 "~" H 7050 1750 50  0001 C CNN
	1    7000 1750
	1    0    0    -1  
$EndComp
$Comp
L Device:Q_DUAL_PMOS_S1G1S2G2D2D2D1D1 Q1
U 2 1 60E278D3
P 7000 2400
F 0 "Q1" H 7288 2446 50  0000 L CNN
F 1 "Q_DUAL_PMOS_S1G1S2G2D2D2D1D1" H 7288 2355 50  0000 L CNN
F 2 "Package_SO:SO-8_3.9x4.9mm_P1.27mm" H 7050 2400 50  0001 C CNN
F 3 "~" H 7050 2400 50  0001 C CNN
	2    7000 2400
	1    0    0    -1  
$EndComp
$Comp
L Device:Q_DUAL_PMOS_S1G1S2G2D2D2D1D1 Q2
U 2 1 60E29102
P 7000 3800
F 0 "Q2" H 7288 3846 50  0000 L CNN
F 1 "Q_DUAL_PMOS_S1G1S2G2D2D2D1D1" H 7288 3755 50  0000 L CNN
F 2 "Package_SO:SO-8_3.9x4.9mm_P1.27mm" H 7050 3800 50  0001 C CNN
F 3 "~" H 7050 3800 50  0001 C CNN
	2    7000 3800
	1    0    0    -1  
$EndComp
Wire Wire Line
	6250 2900 6250 1750
Wire Wire Line
	6350 2400 6800 2400
Wire Wire Line
	6350 3200 6350 3800
$Comp
L Device:Q_DUAL_PMOS_S1G1S2G2D2D2D1D1 Q2
U 1 1 60E28857
P 7000 3100
F 0 "Q2" H 7288 3146 50  0000 L CNN
F 1 "Q_DUAL_PMOS_S1G1S2G2D2D2D1D1" H 7288 3055 50  0000 L CNN
F 2 "Package_SO:SO-8_3.9x4.9mm_P1.27mm" H 7050 3100 50  0001 C CNN
F 3 "~" H 7050 3100 50  0001 C CNN
	1    7000 3100
	1    0    0    -1  
$EndComp
Wire Wire Line
	6350 3800 6800 3800
$Comp
L power:GND #PWR019
U 1 1 60E2F432
P 7100 2000
F 0 "#PWR019" H 7100 1750 50  0001 C CNN
F 1 "GND" H 7105 1827 50  0000 C CNN
F 2 "" H 7100 2000 50  0001 C CNN
F 3 "" H 7100 2000 50  0001 C CNN
	1    7100 2000
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR020
U 1 1 60E2FA38
P 7100 2650
F 0 "#PWR020" H 7100 2400 50  0001 C CNN
F 1 "GND" H 7105 2477 50  0000 C CNN
F 2 "" H 7100 2650 50  0001 C CNN
F 3 "" H 7100 2650 50  0001 C CNN
	1    7100 2650
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR021
U 1 1 60E2FFE9
P 7100 3350
F 0 "#PWR021" H 7100 3100 50  0001 C CNN
F 1 "GND" H 7105 3177 50  0000 C CNN
F 2 "" H 7100 3350 50  0001 C CNN
F 3 "" H 7100 3350 50  0001 C CNN
	1    7100 3350
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR022
U 1 1 60E30614
P 7100 4050
F 0 "#PWR022" H 7100 3800 50  0001 C CNN
F 1 "GND" H 7105 3877 50  0000 C CNN
F 2 "" H 7100 4050 50  0001 C CNN
F 3 "" H 7100 4050 50  0001 C CNN
	1    7100 4050
	1    0    0    -1  
$EndComp
Wire Wire Line
	7100 4050 7100 4000
Wire Wire Line
	7100 3350 7100 3300
Wire Wire Line
	7100 2650 7100 2600
Wire Wire Line
	7100 2000 7100 1950
Wire Wire Line
	5550 2700 5750 2700
Wire Wire Line
	5550 2800 5750 2800
Text Label 5750 2700 0    50   ~ 0
SDA
Text Label 5750 2800 0    50   ~ 0
SCL
$Comp
L Sensor_Temperature:LM75B U1
U 1 1 60E359C0
P 1850 3850
F 0 "U1" H 1850 4531 50  0000 C CNN
F 1 "LM75B" H 1850 4440 50  0000 C CNN
F 2 "Package_SO:SO-8_3.9x4.9mm_P1.27mm" H 1850 3850 50  0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/lm75b.pdf" H 1850 3850 50  0001 C CNN
	1    1850 3850
	1    0    0    -1  
$EndComp
$Comp
L Switch:SW_Push SW1
U 1 1 60E36B77
P 3850 2300
F 0 "SW1" H 3850 2585 50  0000 C CNN
F 1 "SW_Push" H 3850 2494 50  0000 C CNN
F 2 "Button_Switch_SMD:SW_Push_1P1T_NO_6x6mm_H9.5mm" H 3850 2500 50  0001 C CNN
F 3 "~" H 3850 2500 50  0001 C CNN
	1    3850 2300
	1    0    0    -1  
$EndComp
$Comp
L Device:R R4
U 1 1 60E37620
P 4300 2000
F 0 "R4" H 4370 2046 50  0000 L CNN
F 1 "R" H 4370 1955 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder" V 4230 2000 50  0001 C CNN
F 3 "~" H 4300 2000 50  0001 C CNN
	1    4300 2000
	1    0    0    -1  
$EndComp
$Comp
L Device:R R3
U 1 1 60E38410
P 4150 2000
F 0 "R3" H 4220 2046 50  0000 L CNN
F 1 "R" H 4220 1955 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder" V 4080 2000 50  0001 C CNN
F 3 "~" H 4150 2000 50  0001 C CNN
	1    4150 2000
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR011
U 1 1 60E395DA
P 3450 2450
F 0 "#PWR011" H 3450 2200 50  0001 C CNN
F 1 "GND" H 3455 2277 50  0000 C CNN
F 2 "" H 3450 2450 50  0001 C CNN
F 3 "" H 3450 2450 50  0001 C CNN
	1    3450 2450
	1    0    0    -1  
$EndComp
Wire Wire Line
	4350 2300 4300 2300
Wire Wire Line
	4300 2150 4300 2300
Connection ~ 4300 2300
Wire Wire Line
	4300 2300 4050 2300
Wire Wire Line
	4350 2500 4250 2500
Wire Wire Line
	4150 2500 4150 2150
$Comp
L power:+3V3 #PWR013
U 1 1 60E3BB4D
P 4200 1700
F 0 "#PWR013" H 4200 1550 50  0001 C CNN
F 1 "+3V3" H 4215 1873 50  0000 C CNN
F 2 "" H 4200 1700 50  0001 C CNN
F 3 "" H 4200 1700 50  0001 C CNN
	1    4200 1700
	1    0    0    -1  
$EndComp
Wire Wire Line
	4150 1850 4150 1800
Wire Wire Line
	4150 1800 4200 1800
Wire Wire Line
	4300 1800 4300 1850
Wire Wire Line
	4200 1700 4200 1800
Connection ~ 4200 1800
Wire Wire Line
	4200 1800 4300 1800
Wire Wire Line
	3450 2450 3450 2300
Wire Wire Line
	3450 2300 3650 2300
$Comp
L Switch:SW_Push SW2
U 1 1 60E3F3F6
P 5900 2000
F 0 "SW2" H 5900 2285 50  0000 C CNN
F 1 "SW_Push" H 5900 2194 50  0000 C CNN
F 2 "Button_Switch_SMD:SW_Push_1P1T_NO_6x6mm_H9.5mm" H 5900 2200 50  0001 C CNN
F 3 "~" H 5900 2200 50  0001 C CNN
	1    5900 2000
	0    1    1    0   
$EndComp
$Comp
L Device:R R5
U 1 1 60E401D7
P 5750 2050
F 0 "R5" H 5820 2096 50  0000 L CNN
F 1 "R" H 5820 2005 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder" V 5680 2050 50  0001 C CNN
F 3 "~" H 5750 2050 50  0001 C CNN
	1    5750 2050
	1    0    0    -1  
$EndComp
Wire Wire Line
	5900 2300 5900 2200
$Comp
L power:+3V3 #PWR016
U 1 1 60E43A55
P 5750 1750
F 0 "#PWR016" H 5750 1600 50  0001 C CNN
F 1 "+3V3" H 5765 1923 50  0000 C CNN
F 2 "" H 5750 1750 50  0001 C CNN
F 3 "" H 5750 1750 50  0001 C CNN
	1    5750 1750
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR018
U 1 1 60E44CA1
P 6050 1600
F 0 "#PWR018" H 6050 1350 50  0001 C CNN
F 1 "GND" H 6055 1427 50  0000 C CNN
F 2 "" H 6050 1600 50  0001 C CNN
F 3 "" H 6050 1600 50  0001 C CNN
	1    6050 1600
	1    0    0    -1  
$EndComp
Wire Wire Line
	5900 1800 5900 1450
Wire Wire Line
	5900 1450 6050 1450
Wire Wire Line
	6050 1450 6050 1600
Wire Wire Line
	5750 1900 5750 1750
$Comp
L Device:R R6
U 1 1 60E47CC0
P 6200 3450
F 0 "R6" H 6270 3496 50  0000 L CNN
F 1 "R" H 6270 3405 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder" V 6130 3450 50  0001 C CNN
F 3 "~" H 6200 3450 50  0001 C CNN
	1    6200 3450
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR017
U 1 1 60E49CEF
P 6200 3750
F 0 "#PWR017" H 6200 3500 50  0001 C CNN
F 1 "GND" H 6205 3577 50  0000 C CNN
F 2 "" H 6200 3750 50  0001 C CNN
F 3 "" H 6200 3750 50  0001 C CNN
	1    6200 3750
	1    0    0    -1  
$EndComp
Wire Wire Line
	6200 3750 6200 3600
Wire Wire Line
	6250 1750 6800 1750
Wire Wire Line
	5550 2900 6250 2900
Wire Wire Line
	5550 2400 5750 2400
Wire Wire Line
	5550 2600 5750 2600
Text Label 5750 2400 0    50   ~ 0
TX
Text Label 5750 2600 0    50   ~ 0
RX
$Comp
L power:+3V3 #PWR06
U 1 1 60E51AE8
P 2400 3200
F 0 "#PWR06" H 2400 3050 50  0001 C CNN
F 1 "+3V3" H 2415 3373 50  0000 C CNN
F 2 "" H 2400 3200 50  0001 C CNN
F 3 "" H 2400 3200 50  0001 C CNN
	1    2400 3200
	1    0    0    -1  
$EndComp
$Comp
L power:+3V3 #PWR03
U 1 1 60E52A88
P 1850 3200
F 0 "#PWR03" H 1850 3050 50  0001 C CNN
F 1 "+3V3" H 1865 3373 50  0000 C CNN
F 2 "" H 1850 3200 50  0001 C CNN
F 3 "" H 1850 3200 50  0001 C CNN
	1    1850 3200
	1    0    0    -1  
$EndComp
Wire Wire Line
	2250 3950 2400 3950
Wire Wire Line
	2400 3950 2400 3850
Wire Wire Line
	2250 3850 2400 3850
Connection ~ 2400 3850
Wire Wire Line
	2400 3850 2400 3750
Wire Wire Line
	2250 3750 2400 3750
Connection ~ 2400 3750
Wire Wire Line
	2400 3750 2400 3200
Wire Wire Line
	1850 3350 1850 3200
$Comp
L power:GND #PWR04
U 1 1 60E59031
P 1850 4400
F 0 "#PWR04" H 1850 4150 50  0001 C CNN
F 1 "GND" H 1855 4227 50  0000 C CNN
F 2 "" H 1850 4400 50  0001 C CNN
F 3 "" H 1850 4400 50  0001 C CNN
	1    1850 4400
	1    0    0    -1  
$EndComp
Wire Wire Line
	1850 4400 1850 4350
Wire Wire Line
	1450 3750 1050 3750
Wire Wire Line
	1450 3850 1050 3850
Text Label 1050 3750 2    50   ~ 0
SDA
Text Label 1050 3850 2    50   ~ 0
SCL
$Comp
L Device:R R2
U 1 1 60E62654
P 3600 3600
F 0 "R2" H 3670 3646 50  0000 L CNN
F 1 "R" H 3670 3555 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder" V 3530 3600 50  0001 C CNN
F 3 "~" H 3600 3600 50  0001 C CNN
	1    3600 3600
	1    0    0    -1  
$EndComp
$Comp
L Device:R R1
U 1 1 60E6265A
P 3450 3600
F 0 "R1" H 3520 3646 50  0000 L CNN
F 1 "R" H 3520 3555 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder" V 3380 3600 50  0001 C CNN
F 3 "~" H 3450 3600 50  0001 C CNN
	1    3450 3600
	1    0    0    -1  
$EndComp
$Comp
L power:+3V3 #PWR012
U 1 1 60E62660
P 3500 3300
F 0 "#PWR012" H 3500 3150 50  0001 C CNN
F 1 "+3V3" H 3515 3473 50  0000 C CNN
F 2 "" H 3500 3300 50  0001 C CNN
F 3 "" H 3500 3300 50  0001 C CNN
	1    3500 3300
	1    0    0    -1  
$EndComp
Wire Wire Line
	3450 3450 3450 3400
Wire Wire Line
	3450 3400 3500 3400
Wire Wire Line
	3600 3400 3600 3450
Wire Wire Line
	3500 3300 3500 3400
Connection ~ 3500 3400
Wire Wire Line
	3500 3400 3600 3400
Wire Wire Line
	3450 3750 3450 4100
Wire Wire Line
	3600 3750 3600 4100
Text Label 3450 4100 3    50   ~ 0
SDA
Text Label 3600 4100 3    50   ~ 0
SCL
Wire Wire Line
	5550 2500 5600 2500
Wire Wire Line
	7100 3600 7200 3600
Wire Wire Line
	7100 2900 7200 2900
Wire Wire Line
	7100 2200 7200 2200
Wire Wire Line
	7100 1550 7200 1550
$Comp
L power:VCC #PWR024
U 1 1 60EA5D1E
P 2000 1300
F 0 "#PWR024" H 2000 1150 50  0001 C CNN
F 1 "VCC" H 2015 1473 50  0000 C CNN
F 2 "" H 2000 1300 50  0001 C CNN
F 3 "" H 2000 1300 50  0001 C CNN
	1    2000 1300
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR026
U 1 1 60ED0218
P 4550 5450
F 0 "#PWR026" H 4550 5200 50  0001 C CNN
F 1 "GND" H 4555 5277 50  0000 C CNN
F 2 "" H 4550 5450 50  0001 C CNN
F 3 "" H 4550 5450 50  0001 C CNN
	1    4550 5450
	1    0    0    -1  
$EndComp
Wire Wire Line
	4650 5150 4350 5150
Wire Wire Line
	4650 5250 4350 5250
Text Label 4350 5150 2    50   ~ 0
TX
Text Label 4350 5250 2    50   ~ 0
RX
Wire Wire Line
	4550 5450 4550 5350
Wire Wire Line
	4550 5350 4650 5350
$Comp
L Device:C C4
U 1 1 60EE6984
P 4050 2600
F 0 "C4" H 4165 2646 50  0000 L CNN
F 1 "C" H 4165 2555 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 4088 2450 50  0001 C CNN
F 3 "~" H 4050 2600 50  0001 C CNN
	1    4050 2600
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR027
U 1 1 60EEA0F6
P 4050 2850
F 0 "#PWR027" H 4050 2600 50  0001 C CNN
F 1 "GND" H 4055 2677 50  0000 C CNN
F 2 "" H 4050 2850 50  0001 C CNN
F 3 "" H 4050 2850 50  0001 C CNN
	1    4050 2850
	1    0    0    -1  
$EndComp
Wire Wire Line
	4050 2850 4050 2750
Wire Wire Line
	4050 2450 4050 2300
Connection ~ 4050 2300
$Comp
L Device:C C5
U 1 1 60EFE053
P 4250 2800
F 0 "C5" H 4365 2846 50  0000 L CNN
F 1 "C" H 4365 2755 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 4288 2650 50  0001 C CNN
F 3 "~" H 4250 2800 50  0001 C CNN
	1    4250 2800
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR028
U 1 1 60EFE059
P 4250 3050
F 0 "#PWR028" H 4250 2800 50  0001 C CNN
F 1 "GND" H 4255 2877 50  0000 C CNN
F 2 "" H 4250 3050 50  0001 C CNN
F 3 "" H 4250 3050 50  0001 C CNN
	1    4250 3050
	1    0    0    -1  
$EndComp
Wire Wire Line
	4250 3050 4250 2950
Wire Wire Line
	4250 2650 4250 2500
Connection ~ 4250 2500
Wire Wire Line
	4250 2500 4150 2500
$Comp
L Device:C C6
U 1 1 60F1414D
P 2600 3800
F 0 "C6" H 2715 3846 50  0000 L CNN
F 1 "C" H 2715 3755 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 2638 3650 50  0001 C CNN
F 3 "~" H 2600 3800 50  0001 C CNN
	1    2600 3800
	1    0    0    -1  
$EndComp
Wire Wire Line
	1850 3350 2600 3350
Wire Wire Line
	2600 3350 2600 3650
Connection ~ 1850 3350
Wire Wire Line
	1850 4400 2600 4400
Wire Wire Line
	2600 3950 2600 4400
Connection ~ 1850 4400
$Comp
L power:VCC #PWR0101
U 1 1 60FBD2D1
P 9850 1950
F 0 "#PWR0101" H 9850 1800 50  0001 C CNN
F 1 "VCC" H 9865 2123 50  0000 C CNN
F 2 "" H 9850 1950 50  0001 C CNN
F 3 "" H 9850 1950 50  0001 C CNN
	1    9850 1950
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0102
U 1 1 60FC1351
P 9700 3500
F 0 "#PWR0102" H 9700 3250 50  0001 C CNN
F 1 "GND" H 9705 3327 50  0000 C CNN
F 2 "" H 9700 3500 50  0001 C CNN
F 3 "" H 9700 3500 50  0001 C CNN
	1    9700 3500
	1    0    0    -1  
$EndComp
Wire Wire Line
	9850 1950 9850 2100
Wire Wire Line
	9850 2100 10000 2100
Wire Wire Line
	9700 2200 10000 2200
Wire Wire Line
	10000 2300 9700 2300
Connection ~ 9700 2300
Wire Wire Line
	9700 2300 9700 2200
Wire Wire Line
	10000 2400 9500 2400
Wire Wire Line
	10000 2500 9500 2500
Wire Wire Line
	10000 2600 9350 2600
Wire Wire Line
	9350 2600 9350 2000
Wire Wire Line
	7200 1550 7350 1550
Connection ~ 7200 1550
Wire Wire Line
	7200 2200 7350 2200
Connection ~ 7200 2200
Wire Wire Line
	7200 2900 7400 2900
Connection ~ 7200 2900
Wire Wire Line
	7200 3600 7350 3600
Connection ~ 7200 3600
Text Label 7350 1550 0    50   ~ 0
MOS2
Text Label 7350 2200 0    50   ~ 0
MOS1
Text Label 7400 2900 0    50   ~ 0
MOS4
Text Label 7350 3600 0    50   ~ 0
MOS3
Wire Wire Line
	10000 3000 9500 3000
Wire Wire Line
	10000 3200 9500 3200
Wire Wire Line
	10000 3300 9500 3300
Wire Wire Line
	9500 3100 10000 3100
$Comp
L power:+3V3 #PWR0103
U 1 1 61035B35
P 9350 2000
F 0 "#PWR0103" H 9350 1850 50  0001 C CNN
F 1 "+3V3" H 9365 2173 50  0000 C CNN
F 2 "" H 9350 2000 50  0001 C CNN
F 3 "" H 9350 2000 50  0001 C CNN
	1    9350 2000
	1    0    0    -1  
$EndComp
Text Label 9500 3000 2    50   ~ 0
MOS1
Text Label 9500 3100 2    50   ~ 0
MOS2
Text Label 9500 3200 2    50   ~ 0
MOS3
Text Label 9500 3300 2    50   ~ 0
MOS4
Text Label 9500 2400 2    50   ~ 0
SCL
Text Label 9500 2500 2    50   ~ 0
SDA
Wire Wire Line
	2000 1500 2000 1300
Connection ~ 2000 1500
Wire Wire Line
	6200 3300 6200 3200
$Comp
L Device:R R7
U 1 1 60E5B51D
P 5600 2050
F 0 "R7" H 5670 2096 50  0000 L CNN
F 1 "R" H 5670 2005 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder" V 5530 2050 50  0001 C CNN
F 3 "~" H 5600 2050 50  0001 C CNN
	1    5600 2050
	1    0    0    -1  
$EndComp
Wire Wire Line
	5550 2300 5750 2300
Wire Wire Line
	5750 2200 5750 2300
Connection ~ 5750 2300
Wire Wire Line
	5750 2300 5900 2300
$Comp
L power:+3V3 #PWR023
U 1 1 60E773EC
P 5600 1750
F 0 "#PWR023" H 5600 1600 50  0001 C CNN
F 1 "+3V3" H 5615 1923 50  0000 C CNN
F 2 "" H 5600 1750 50  0001 C CNN
F 3 "" H 5600 1750 50  0001 C CNN
	1    5600 1750
	1    0    0    -1  
$EndComp
Wire Wire Line
	5600 1750 5600 1900
Wire Wire Line
	5600 2500 5600 2200
$Comp
L Timer_RTC:DS3231M U4
U 1 1 60E5E3D0
P 1850 5500
F 0 "U4" H 1850 5011 50  0000 C CNN
F 1 "DS3231M" H 1850 4920 50  0000 C CNN
F 2 "Package_SO:SOIC-16W_7.5x10.3mm_P1.27mm" H 1850 4900 50  0001 C CNN
F 3 "http://datasheets.maximintegrated.com/en/ds/DS3231.pdf" H 2120 5550 50  0001 C CNN
	1    1850 5500
	1    0    0    -1  
$EndComp
$Comp
L Device:C C7
U 1 1 60E62170
P 2750 5450
F 0 "C7" H 2865 5496 50  0000 L CNN
F 1 "C" H 2865 5405 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 2788 5300 50  0001 C CNN
F 3 "~" H 2750 5450 50  0001 C CNN
	1    2750 5450
	1    0    0    -1  
$EndComp
$Comp
L power:+3V3 #PWR01
U 1 1 60E660B4
P 1750 5000
F 0 "#PWR01" H 1750 4850 50  0001 C CNN
F 1 "+3V3" H 1765 5173 50  0000 C CNN
F 2 "" H 1750 5000 50  0001 C CNN
F 3 "" H 1750 5000 50  0001 C CNN
	1    1750 5000
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR02
U 1 1 60E6A171
P 1850 6050
F 0 "#PWR02" H 1850 5800 50  0001 C CNN
F 1 "GND" H 1855 5877 50  0000 C CNN
F 2 "" H 1850 6050 50  0001 C CNN
F 3 "" H 1850 6050 50  0001 C CNN
	1    1850 6050
	1    0    0    -1  
$EndComp
Wire Wire Line
	1750 5000 1750 5100
Wire Wire Line
	1850 6050 1850 5950
Wire Wire Line
	1750 5000 2750 5000
Wire Wire Line
	2750 5000 2750 5300
Connection ~ 1750 5000
Wire Wire Line
	1850 5950 2750 5950
Wire Wire Line
	2750 5950 2750 5600
Connection ~ 1850 5950
Wire Wire Line
	1850 5950 1850 5900
Wire Wire Line
	1350 5300 1000 5300
Wire Wire Line
	1350 5400 1000 5400
Wire Wire Line
	1350 5700 1000 5700
Text Label 4300 2200 0    50   ~ 0
RST
Text Label 1000 5700 2    50   ~ 0
RST
Text Label 1000 5300 2    50   ~ 0
SCL
Text Label 1000 5400 2    50   ~ 0
SDA
$Comp
L Device:Battery_Cell BT1
U 1 1 60E902BA
P 3150 5450
F 0 "BT1" H 3268 5546 50  0000 L CNN
F 1 "Battery_Cell" H 3268 5455 50  0000 L CNN
F 2 "Battery:Battery_Panasonic_CR1632-V1AN_Vertical_CircularHoles" V 3150 5510 50  0001 C CNN
F 3 "~" V 3150 5510 50  0001 C CNN
	1    3150 5450
	1    0    0    -1  
$EndComp
Wire Wire Line
	1850 5100 3150 5100
Wire Wire Line
	3150 5100 3150 5250
Wire Wire Line
	3150 5550 3150 5950
Wire Wire Line
	3150 5950 2750 5950
Connection ~ 2750 5950
Wire Wire Line
	6200 3200 6350 3200
$Comp
L Connector:Conn_01x14_Female J1
U 1 1 60EAC831
P 10200 2700
F 0 "J1" H 10228 2676 50  0000 L CNN
F 1 "Conn_01x14_Female" H 10228 2585 50  0000 L CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x14_P2.54mm_Vertical" H 10200 2700 50  0001 C CNN
F 3 "~" H 10200 2700 50  0001 C CNN
	1    10200 2700
	1    0    0    -1  
$EndComp
Connection ~ 9700 2900
Wire Wire Line
	9700 2900 9700 3500
Wire Wire Line
	9700 2300 9700 2900
Wire Wire Line
	9700 2900 10000 2900
$Comp
L 74xx:74HCT04 U5
U 1 1 60ED8935
P 8700 4950
F 0 "U5" H 8700 5267 50  0000 C CNN
F 1 "74HCT04" H 8700 5176 50  0000 C CNN
F 2 "Package_SO:SOIC-14_3.9x8.7mm_P1.27mm" H 8700 4950 50  0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/74HC_HCT04.pdf" H 8700 4950 50  0001 C CNN
	1    8700 4950
	1    0    0    -1  
$EndComp
$Comp
L 74xx:74HCT04 U5
U 2 1 60ED9E50
P 9450 4950
F 0 "U5" H 9450 5267 50  0000 C CNN
F 1 "74HCT04" H 9450 5176 50  0000 C CNN
F 2 "Package_SO:SOIC-14_3.9x8.7mm_P1.27mm" H 9450 4950 50  0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/74HC_HCT04.pdf" H 9450 4950 50  0001 C CNN
	2    9450 4950
	1    0    0    -1  
$EndComp
$Comp
L 74xx:74HCT04 U5
U 4 1 60EDD68A
P 9450 5400
F 0 "U5" H 9450 5717 50  0000 C CNN
F 1 "74HCT04" H 9450 5626 50  0000 C CNN
F 2 "Package_SO:SOIC-14_3.9x8.7mm_P1.27mm" H 9450 5400 50  0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/74HC_HCT04.pdf" H 9450 5400 50  0001 C CNN
	4    9450 5400
	1    0    0    -1  
$EndComp
Wire Wire Line
	9000 5400 9150 5400
Wire Wire Line
	9000 4950 9150 4950
Wire Wire Line
	8400 4950 8200 4950
Wire Wire Line
	8400 5400 8200 5400
Wire Wire Line
	9500 2700 10000 2700
Wire Wire Line
	10000 2800 9500 2800
Text Label 8200 4950 2    50   ~ 0
D3.3
Text Label 8200 5400 2    50   ~ 0
C3.3
Text Label 9750 4950 0    50   ~ 0
D5
Text Label 9750 5400 0    50   ~ 0
C5
Text Label 9500 2700 2    50   ~ 0
D5
Text Label 9500 2800 2    50   ~ 0
C5
$Comp
L 74xx:74HCT04 U5
U 7 1 60F21428
P 6250 6050
F 0 "U5" H 6480 6096 50  0000 L CNN
F 1 "74HCT04" H 6480 6005 50  0000 L CNN
F 2 "Package_SO:SOIC-14_3.9x8.7mm_P1.27mm" H 6250 6050 50  0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/74HC_HCT04.pdf" H 6250 6050 50  0001 C CNN
	7    6250 6050
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR029
U 1 1 60F34D3F
P 6250 6600
F 0 "#PWR029" H 6250 6350 50  0001 C CNN
F 1 "GND" H 6255 6427 50  0000 C CNN
F 2 "" H 6250 6600 50  0001 C CNN
F 3 "" H 6250 6600 50  0001 C CNN
	1    6250 6600
	1    0    0    -1  
$EndComp
$Comp
L Jumper:SolderJumper_2_Open JP1
U 1 1 60F3A7B9
P 6250 5250
F 0 "JP1" V 6204 5318 50  0000 L CNN
F 1 "SolderJumper_2_Open" V 6295 5318 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric" H 6250 5250 50  0001 C CNN
F 3 "~" H 6250 5250 50  0001 C CNN
	1    6250 5250
	0    1    1    0   
$EndComp
$Comp
L power:VCC #PWR025
U 1 1 60F4187C
P 6250 5000
F 0 "#PWR025" H 6250 4850 50  0001 C CNN
F 1 "VCC" H 6265 5173 50  0000 C CNN
F 2 "" H 6250 5000 50  0001 C CNN
F 3 "" H 6250 5000 50  0001 C CNN
	1    6250 5000
	1    0    0    -1  
$EndComp
Wire Wire Line
	6250 5550 6250 5450
Wire Wire Line
	6250 5100 6250 5000
Wire Wire Line
	6250 6600 6250 6550
$Comp
L Connector:Conn_01x03_Female J2
U 1 1 60F970B7
P 4850 5250
F 0 "J2" H 4878 5276 50  0000 L CNN
F 1 "Conn_01x03_Female" H 4878 5185 50  0000 L CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical" H 4850 5250 50  0001 C CNN
F 3 "~" H 4850 5250 50  0001 C CNN
	1    4850 5250
	1    0    0    -1  
$EndComp
Wire Wire Line
	9850 2100 9850 3400
Wire Wire Line
	9850 3400 10000 3400
Connection ~ 9850 2100
$Comp
L Jumper:SolderJumper_3_Open JP2
U 1 1 60E8A0F5
P 4850 4250
F 0 "JP2" V 4896 4317 50  0000 L CNN
F 1 "SolderJumper_3_Open" V 4805 4317 50  0000 L CNN
F 2 "Jumper:SolderJumper-3_P1.3mm_Open_Pad1.0x1.5mm" H 4850 4250 50  0001 C CNN
F 3 "~" H 4850 4250 50  0001 C CNN
	1    4850 4250
	0    1    1    0   
$EndComp
$Comp
L Jumper:SolderJumper_3_Open JP3
U 1 1 60E9407D
P 4850 4750
F 0 "JP3" V 4896 4817 50  0000 L CNN
F 1 "SolderJumper_3_Open" V 4805 4817 50  0000 L CNN
F 2 "Jumper:SolderJumper-3_P1.3mm_Open_Pad1.0x1.5mm" H 4850 4750 50  0001 C CNN
F 3 "~" H 4850 4750 50  0001 C CNN
	1    4850 4750
	0    1    1    0   
$EndComp
Wire Wire Line
	4850 4050 5250 4050
Wire Wire Line
	4700 4250 4450 4250
Wire Wire Line
	4850 4450 5250 4450
Connection ~ 6200 3200
Wire Wire Line
	5550 3200 6200 3200
Text Label 6350 2400 0    50   ~ 0
MOS1_G
Wire Wire Line
	6800 3100 6350 3100
Text Label 6350 3100 0    50   ~ 0
MOS4_G
Wire Wire Line
	5550 3000 5750 3000
Wire Wire Line
	5550 3100 5750 3100
Text Label 5750 3000 0    50   ~ 0
GPIO13
Text Label 5750 3100 0    50   ~ 0
GPIO14
Text Label 4450 4250 0    50   ~ 0
GPIO13
Wire Wire Line
	4700 4750 4450 4750
Wire Wire Line
	4850 4550 5250 4550
Wire Wire Line
	4850 4950 5250 4950
Text Label 4450 4750 0    50   ~ 0
GPIO14
Text Label 5250 4050 0    50   ~ 0
MOS1_G
Text Label 5250 4550 0    50   ~ 0
MOS4_G
Text Label 5250 4450 0    50   ~ 0
D3.3
Text Label 5250 4950 0    50   ~ 0
C3.3
$Comp
L 74xx:74HCT04 U5
U 5 1 60F1CCCD
P 8700 5400
F 0 "U5" H 8700 5717 50  0000 C CNN
F 1 "74HCT04" H 8700 5626 50  0000 C CNN
F 2 "" H 8700 5400 50  0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/74HC_HCT04.pdf" H 8700 5400 50  0001 C CNN
	5    8700 5400
	1    0    0    -1  
$EndComp
$Comp
L Device:C C8
U 1 1 60F2ACCA
P 5750 6050
F 0 "C8" H 5865 6096 50  0000 L CNN
F 1 "C" H 5865 6005 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 5788 5900 50  0001 C CNN
F 3 "~" H 5750 6050 50  0001 C CNN
	1    5750 6050
	1    0    0    -1  
$EndComp
Wire Wire Line
	6250 6550 5750 6550
Wire Wire Line
	5750 6550 5750 6200
Connection ~ 6250 6550
Wire Wire Line
	5750 5900 5750 5450
Wire Wire Line
	5750 5450 6250 5450
Connection ~ 6250 5450
Wire Wire Line
	6250 5450 6250 5400
$EndSCHEMATC