EESchema Schematic File Version 4
LIBS:vinhome-cache
EELAYER 26 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 4 9
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L ESP8266:ESP-12E U2
U 1 1 5B61664F
P 8000 2900
F 0 "U2" H 8000 3665 50  0000 C CNN
F 1 "ESP-12E" H 8000 3574 50  0000 C CNN
F 2 "ESP8266:ESP-12E_SMD" H 8000 2900 50  0001 C CNN
F 3 "" H 8000 2900 50  0001 C CNN
	1    8000 2900
	1    0    0    -1  
$EndComp
Wire Wire Line
	7100 2600 6800 2600
Text Label 6850 2600 0    50   ~ 0
RST_ESP
$Comp
L power:+3V3 #PWR018
U 1 1 5B618403
P 6950 3300
F 0 "#PWR018" H 6950 3150 50  0001 C CNN
F 1 "+3V3" V 6965 3428 50  0000 L CNN
F 2 "" H 6950 3300 50  0001 C CNN
F 3 "" H 6950 3300 50  0001 C CNN
	1    6950 3300
	0    -1   -1   0   
$EndComp
Wire Wire Line
	7100 3300 7000 3300
$Comp
L power:GND #PWR020
U 1 1 5B6184D1
P 9100 3300
F 0 "#PWR020" 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
	8900 3300 9100 3300
$Comp
L device:C_Small C8
U 1 1 5B618730
P 7000 3500
F 0 "C8" H 7092 3546 50  0000 L CNN
F 1 "105" H 7092 3455 50  0000 L CNN
F 2 "Capacitors_SMD:C_0805_HandSoldering" H 7000 3500 50  0001 C CNN
F 3 "" H 7000 3500 50  0001 C CNN
	1    7000 3500
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR019
U 1 1 5B618843
P 7000 3700
F 0 "#PWR019" H 7000 3450 50  0001 C CNN
F 1 "GND" H 7005 3527 50  0000 C CNN
F 2 "" H 7000 3700 50  0001 C CNN
F 3 "" H 7000 3700 50  0001 C CNN
	1    7000 3700
	1    0    0    -1  
$EndComp
Wire Wire Line
	7000 3400 7000 3300
Connection ~ 7000 3300
Wire Wire Line
	7000 3300 6950 3300
Wire Wire Line
	7000 3600 7000 3700
Wire Wire Line
	7100 2800 6800 2800
Text Label 6850 2800 0    50   ~ 0
CH_PD
Wire Wire Line
	7100 2900 6800 2900
Wire Wire Line
	7100 3000 6800 3000
Wire Wire Line
	6800 3100 7100 3100
Wire Wire Line
	7100 3200 6800 3200
Wire Wire Line
	8900 3000 9200 3000
Wire Wire Line
	8900 3100 9200 3100
Wire Wire Line
	8900 3200 9200 3200
Wire Wire Line
	7750 3800 7750 4000
Wire Wire Line
	7850 3800 7850 4000
Wire Wire Line
	7950 3800 7950 4000
Wire Wire Line
	8050 3800 8050 4000
Wire Wire Line
	8150 3800 8150 4000
Wire Wire Line
	8250 3800 8250 4000
$Comp
L device:R R3
U 1 1 5B61A13D
P 1250 2050
F 0 "R3" V 1150 2050 50  0000 C CNN
F 1 "12k" V 1250 2050 50  0000 C CNN
F 2 "Resistors_SMD:R_0805_HandSoldering" V 1180 2050 50  0001 C CNN
F 3 "" H 1250 2050 50  0001 C CNN
	1    1250 2050
	0    1    1    0   
$EndComp
$Comp
L device:R R4
U 1 1 5B61A490
P 1250 2250
F 0 "R4" V 1150 2250 50  0000 C CNN
F 1 "12k" V 1250 2250 50  0000 C CNN
F 2 "Resistors_SMD:R_0805_HandSoldering" V 1180 2250 50  0001 C CNN
F 3 "" H 1250 2250 50  0001 C CNN
	1    1250 2250
	0    1    1    0   
$EndComp
$Comp
L device:R R5
U 1 1 5B61A4C8
P 1250 2450
F 0 "R5" V 1150 2450 50  0000 C CNN
F 1 "12k" V 1250 2450 50  0000 C CNN
F 2 "Resistors_SMD:R_0805_HandSoldering" V 1180 2450 50  0001 C CNN
F 3 "" H 1250 2450 50  0001 C CNN
	1    1250 2450
	0    1    1    0   
$EndComp
$Comp
L device:R R6
U 1 1 5B61A4EA
P 1250 2650
F 0 "R6" V 1150 2650 50  0000 C CNN
F 1 "12k" V 1250 2650 50  0000 C CNN
F 2 "Resistors_SMD:R_0805_HandSoldering" V 1180 2650 50  0001 C CNN
F 3 "" H 1250 2650 50  0001 C CNN
	1    1250 2650
	0    1    1    0   
$EndComp
$Comp
L device:R R7
U 1 1 5B61A5B4
P 1250 2850
F 0 "R7" V 1150 2850 50  0000 C CNN
F 1 "12k" V 1250 2850 50  0000 C CNN
F 2 "Resistors_SMD:R_0805_HandSoldering" V 1180 2850 50  0001 C CNN
F 3 "" H 1250 2850 50  0001 C CNN
	1    1250 2850
	0    1    1    0   
$EndComp
Wire Wire Line
	1100 2650 1000 2650
Wire Wire Line
	1000 2450 1100 2450
Wire Wire Line
	1100 2250 1000 2250
Wire Wire Line
	1100 2050 1000 2050
Wire Wire Line
	1000 2650 1000 2450
Connection ~ 1000 2250
Wire Wire Line
	1000 2250 1000 2050
Connection ~ 1000 2450
Wire Wire Line
	1000 2450 1000 2250
$Comp
L power:+3V3 #PWR012
U 1 1 5B61BD51
P 1000 1950
F 0 "#PWR012" H 1000 1800 50  0001 C CNN
F 1 "+3V3" H 1015 2123 50  0000 C CNN
F 2 "" H 1000 1950 50  0001 C CNN
F 3 "" H 1000 1950 50  0001 C CNN
	1    1000 1950
	1    0    0    -1  
$EndComp
Wire Wire Line
	1000 2050 1000 1950
Connection ~ 1000 2050
Wire Wire Line
	1400 2050 1650 2050
Wire Wire Line
	1400 2250 1650 2250
Wire Wire Line
	1400 2450 1650 2450
Wire Wire Line
	1100 2850 1000 2850
$Comp
L power:GND #PWR013
U 1 1 5B61EC07
P 1000 2950
F 0 "#PWR013" H 1000 2700 50  0001 C CNN
F 1 "GND" H 1005 2777 50  0000 C CNN
F 2 "" H 1000 2950 50  0001 C CNN
F 3 "" H 1000 2950 50  0001 C CNN
	1    1000 2950
	1    0    0    -1  
$EndComp
Wire Wire Line
	1000 2950 1000 2850
Text Label 1450 2050 0    50   ~ 0
GPIO0
Text Label 1450 2250 0    50   ~ 0
GPIO2
Text Label 1450 2450 0    50   ~ 0
CH_PD
Text Label 1450 2650 0    50   ~ 0
RST_ESP
Text Label 1450 2850 0    50   ~ 0
GPIO15
$Comp
L device:C_Small C7
U 1 1 5B620CF1
P 2000 2750
F 0 "C7" H 2092 2796 50  0000 L CNN
F 1 "103" H 2092 2705 50  0000 L CNN
F 2 "Capacitors_SMD:C_0805" H 2000 2750 50  0001 C CNN
F 3 "" H 2000 2750 50  0001 C CNN
	1    2000 2750
	1    0    0    -1  
$EndComp
Wire Wire Line
	1400 2850 1800 2850
$Comp
L power:GND #PWR017
U 1 1 5B621FFB
P 2000 2950
F 0 "#PWR017" H 2000 2700 50  0001 C CNN
F 1 "GND" H 2005 2777 50  0000 C CNN
F 2 "" H 2000 2950 50  0001 C CNN
F 3 "" H 2000 2950 50  0001 C CNN
	1    2000 2950
	1    0    0    -1  
$EndComp
Wire Wire Line
	1400 2650 2000 2650
Wire Wire Line
	2000 2950 2000 2850
Wire Wire Line
	8900 2600 9200 2600
Wire Wire Line
	8900 2700 9200 2700
Wire Wire Line
	8900 2800 9200 2800
Wire Wire Line
	8900 2900 9200 2900
NoConn ~ 7750 4000
Text Label 8900 3200 0    50   ~ 0
GPIO15
Text Label 8900 3000 0    50   ~ 0
GPIO0
Text Label 8900 3100 0    50   ~ 0
GPIO2
$Comp
L power:+3V3 #PWR014
U 1 1 5B6C4359
P 1250 6050
F 0 "#PWR014" H 1250 5900 50  0001 C CNN
F 1 "+3V3" H 1265 6223 50  0000 C CNN
F 2 "" H 1250 6050 50  0001 C CNN
F 3 "" H 1250 6050 50  0001 C CNN
	1    1250 6050
	-1   0    0    1   
$EndComp
$Comp
L power:GND #PWR016
U 1 1 5B6C4F86
P 1550 5700
F 0 "#PWR016" H 1550 5450 50  0001 C CNN
F 1 "GND" V 1555 5572 50  0000 R CNN
F 2 "" H 1550 5700 50  0001 C CNN
F 3 "" H 1550 5700 50  0001 C CNN
	1    1550 5700
	0    -1   -1   0   
$EndComp
Wire Wire Line
	1250 5700 1450 5700
Wire Wire Line
	1250 6050 1250 5900
$Comp
L device:C_Small C6
U 1 1 5B6C7440
P 1450 5800
F 0 "C6" H 1542 5846 50  0000 L CNN
F 1 "104" H 1542 5755 50  0000 L CNN
F 2 "Capacitors_SMD:C_0805" H 1450 5800 50  0001 C CNN
F 3 "" H 1450 5800 50  0001 C CNN
	1    1450 5800
	1    0    0    -1  
$EndComp
Connection ~ 1450 5700
Wire Wire Line
	1450 5700 1550 5700
Wire Wire Line
	1450 5900 1250 5900
Connection ~ 1250 5900
Wire Wire Line
	1250 5900 1250 5800
Wire Wire Line
	1250 5500 1650 5500
Wire Wire Line
	1250 5600 1650 5600
Text Label 9000 2600 0    50   ~ 0
TXD
Text Label 9000 2700 0    50   ~ 0
RXD
Text Label 1350 5600 0    50   ~ 0
TXD
Text Label 1350 5500 0    50   ~ 0
RXD
Text HLabel 3300 6150 0    50   Input ~ 0
RST
Text HLabel 9200 3100 2    50   Input ~ 0
SDA_ESP
Text HLabel 6800 3000 0    50   Input ~ 0
SCL_ESP
Text HLabel 9200 2800 2    50   Input ~ 0
GPIO5
Text HLabel 9200 2900 2    50   Input ~ 0
GPIO4
Text HLabel 9200 3000 2    50   Input ~ 0
GPIO0
Text HLabel 9200 3200 2    50   Input ~ 0
GPIO15
Text HLabel 6800 2900 0    50   Input ~ 0
GPIO16
Text HLabel 6800 3100 0    50   Input ~ 0
GPIO12
Text HLabel 6800 3200 0    50   Input ~ 0
GPIO13
Text HLabel 7850 4000 3    50   Input ~ 0
MISO_ESP
Text HLabel 7950 4000 3    50   Input ~ 0
GPIO9
Text HLabel 8050 4000 3    50   Input ~ 0
GPIO10
Text HLabel 8150 4000 3    50   Input ~ 0
MOSI_ESP
Text HLabel 8250 4000 3    50   Input ~ 0
SCLK_ESP
$Comp
L device:R R11
U 1 1 5B748144
P 3650 5150
F 0 "R11" V 3443 5150 50  0000 C CNN
F 1 "12k" V 3534 5150 50  0000 C CNN
F 2 "Resistors_SMD:R_0805" V 3580 5150 50  0001 C CNN
F 3 "" H 3650 5150 50  0001 C CNN
	1    3650 5150
	0    1    1    0   
$EndComp
$Comp
L device:R R10
U 1 1 5B7483AD
P 3650 4450
F 0 "R10" V 3443 4450 50  0000 C CNN
F 1 "12k" V 3534 4450 50  0000 C CNN
F 2 "Resistors_SMD:R_0805" V 3580 4450 50  0001 C CNN
F 3 "" H 3650 4450 50  0001 C CNN
	1    3650 4450
	0    1    1    0   
$EndComp
$Comp
L Transistor:2N2219 Q3
U 1 1 5B748949
P 4250 4450
F 0 "Q3" H 4441 4496 50  0000 L CNN
F 1 "MMBT9018" H 4441 4405 50  0000 L CNN
F 2 "TO_SOT_Packages_SMD:SOT-23" H 4450 4375 50  0001 L CIN
F 3 "http://www.onsemi.com/pub_link/Collateral/2N2219-D.PDF" H 4250 4450 50  0001 L CNN
	1    4250 4450
	1    0    0    -1  
$EndComp
$Comp
L Transistor:2N2219 Q4
U 1 1 5B7499E4
P 4250 5150
F 0 "Q4" H 4441 5104 50  0000 L CNN
F 1 "MMBT9018" H 4441 5195 50  0000 L CNN
F 2 "TO_SOT_Packages_SMD:SOT-23" H 4450 5075 50  0001 L CIN
F 3 "http://www.onsemi.com/pub_link/Collateral/2N2219-D.PDF" H 4250 5150 50  0001 L CNN
	1    4250 5150
	1    0    0    1   
$EndComp
Wire Wire Line
	4350 4250 4350 4200
Wire Wire Line
	4350 4200 4650 4200
Wire Wire Line
	4350 5350 4700 5350
Wire Wire Line
	3500 4450 3400 4450
Wire Wire Line
	3500 5150 3450 5150
Text Label 4450 4200 0    50   ~ 0
RST_ESP
Text Label 4450 5350 0    50   ~ 0
GPIO0
Text Label 3150 4450 0    50   ~ 0
DTR
Text Label 3150 5150 0    50   ~ 0
RTS
$Comp
L Connector:Conn_01x06 J5
U 1 1 5B755821
P 1050 5600
F 0 "J5" H 970 5075 50  0000 C CNN
F 1 "Conn_01x06" H 970 5166 50  0000 C CNN
F 2 "Pin_Headers:Pin_Header_Straight_1x06_Pitch2.54mm" H 1050 5600 50  0001 C CNN
F 3 "~" H 1050 5600 50  0001 C CNN
	1    1050 5600
	-1   0    0    1   
$EndComp
Wire Wire Line
	1250 5300 1650 5300
Wire Wire Line
	1250 5400 1650 5400
Text Label 1350 5400 0    50   ~ 0
RTS
Text Label 1350 5300 0    50   ~ 0
DTR
$Comp
L device:R R12
U 1 1 5B77A49F
P 3650 6150
F 0 "R12" V 3443 6150 50  0000 C CNN
F 1 "220R" V 3534 6150 50  0000 C CNN
F 2 "Resistors_SMD:R_0805" V 3580 6150 50  0001 C CNN
F 3 "" H 3650 6150 50  0001 C CNN
	1    3650 6150
	0    1    1    0   
$EndComp
Wire Wire Line
	3300 6150 3500 6150
Wire Wire Line
	3800 6150 4000 6150
Text Label 4000 6150 0    50   ~ 0
RST_ESP
Wire Wire Line
	3800 4450 4050 4450
Wire Wire Line
	3800 5150 4050 5150
Wire Wire Line
	4350 4950 4350 4750
Wire Wire Line
	4350 4750 3400 4750
Wire Wire Line
	3400 4750 3400 4450
Connection ~ 3400 4450
Wire Wire Line
	3400 4450 3100 4450
Wire Wire Line
	4350 4650 4350 4700
Wire Wire Line
	4350 4700 3450 4700
Wire Wire Line
	3450 4700 3450 5150
Connection ~ 3450 5150
Wire Wire Line
	3450 5150 3100 5150
Wire Wire Line
	7100 2700 6800 2700
Text HLabel 6800 2700 0    50   Input ~ 0
ADC
$EndSCHEMATC