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_saved_LoRaTracker_BaseBoard_V2.sch 40.4 KiB
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julian.quandt's avatar
LoRa Tracker PCB V2.0
julian.quandt committed
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EESchema Schematic File Version 4
LIBS:LoRaTracker_BaseBoard_V2-cache
EELAYER 26 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 1
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L LoRaTracker_M8Q-rescue:+3.3V- #PWR011
U 1 1 5BBF6B0E
P 1200 6800
F 0 "#PWR011" H 1200 6650 50  0001 C CNN
F 1 "+3.3V" H 1200 6940 50  0000 C CNN
F 2 "" H 1200 6800 50  0001 C CNN
F 3 "" H 1200 6800 50  0001 C CNN
	1    1200 6800
	1    0    0    -1  
$EndComp
Text GLabel 3450 5750 2    60   Input ~ 0
MISO
Text GLabel 3500 6250 2    60   Input ~ 0
CS
Text GLabel 3450 5850 2    60   Input ~ 0
MOSI
Text GLabel 3450 5350 2    60   Input ~ 0
TXD_ESP
Text GLabel 3450 5450 2    60   Input ~ 0
RXD_ESP
Text GLabel 1450 5750 0    60   Input ~ 0
GNSS_TXD
Text GLabel 1450 5850 0    60   Input ~ 0
GNSS_RXD
Text Notes 12350 4800 0    60   ~ 0
TODO:\n\n- Double Check ALL connections\n- check RGB LED Forward Voltage 3.3V? Resistor Value?\n- Check en Pin ESP32\n\n
Text GLabel 6550 1550 0    60   Input ~ 0
MISO
Text GLabel 6550 1450 0    60   Input ~ 0
MOSI
Text GLabel 6550 1650 0    60   Input ~ 0
CS
Text GLabel 6550 1350 0    60   Input ~ 0
SCK
$Comp
L LoRaTracker_M8Q-rescue:+3.3V- #PWR023
U 1 1 5BC0AA24
P 7150 1100
F 0 "#PWR023" H 7150 950 50  0001 C CNN
F 1 "+3.3V" H 7150 1240 50  0000 C CNN
F 2 "" H 7150 1100 50  0001 C CNN
F 3 "" H 7150 1100 50  0001 C CNN
	1    7150 1100
	1    0    0    -1  
$EndComp
Text GLabel 6550 1850 0    60   Input ~ 0
LoRa_RST
Text GLabel 7800 2050 2    60   Input ~ 0
LoRa_DI0
Text GLabel 3450 5550 2    60   Input ~ 0
LoRa_RST
Text GLabel 7800 1350 2    60   Input ~ 0
LoRa_ANT
Text GLabel 9000 1150 0    60   Input ~ 0
LoRa_ANT
Text GLabel 1500 5550 0    60   Input ~ 0
LoRa_DI0
Text GLabel 3450 5950 2    60   Input ~ 0
SCK
Text GLabel 1150 3150 0    60   Input ~ 0
LED_GR
Wire Wire Line
	1150 3150 1300 3150
Text GLabel 1450 6150 0    60   Input ~ 0
LED_GR
Text GLabel 1800 1400 0    60   Input ~ 0
3V3_EN
Text GLabel 3450 6050 2    60   Input ~ 0
GNSS_ON_OFF
$Comp
L LoRaTracker_M8Q-rescue:+3.3V- #PWR035
U 1 1 5BC62EAE
P 6700 7200
F 0 "#PWR035" H 6700 7050 50  0001 C CNN
F 1 "+3.3V" H 6700 7340 50  0000 C CNN
F 2 "" H 6700 7200 50  0001 C CNN
F 3 "" H 6700 7200 50  0001 C CNN
	1    6700 7200
	1    0    0    -1  
$EndComp
Wire Wire Line
	6700 7200 6700 7250
Text GLabel 9300 3500 2    60   Input ~ 0
MP_BUTTON
$Comp
L power:VBUS #PWR0101
U 1 1 5BF83241
P 600 750
F 0 "#PWR0101" H 600 600 50  0001 C CNN
F 1 "VBUS" H 615 923 50  0000 C CNN
F 2 "" H 600 750 50  0001 C CNN
F 3 "" H 600 750 50  0001 C CNN
	1    600  750 
	1    0    0    -1  
$EndComp
$Comp
L power:+BATT #PWR0102
U 1 1 5BF832B4
P 1150 750
F 0 "#PWR0102" H 1150 600 50  0001 C CNN
F 1 "+BATT" H 1150 950 50  0000 C CNN
F 2 "" H 1150 750 50  0001 C CNN
F 3 "" H 1150 750 50  0001 C CNN
	1    1150 750 
	1    0    0    -1  
$EndComp
$Comp
L Device:R R4
U 1 1 5BF8EE15
P 600 1550
F 0 "R4" H 670 1596 50  0000 L CNN
F 1 "10k" H 670 1505 50  0000 L CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 530 1550 50  0001 C CNN
F 3 "~" H 600 1550 50  0001 C CNN
	1    600  1550
	1    0    0    -1  
$EndComp
Wire Wire Line
	850  1000 600  1000
Wire Wire Line
	600  1000 600  750 
Connection ~ 600  1000
$Comp
L power:GND #PWR0103
U 1 1 5BFA0EC9
P 600 1950
F 0 "#PWR0103" H 600 1700 50  0001 C CNN
F 1 "GND" H 605 1777 50  0000 C CNN
F 2 "" H 600 1950 50  0001 C CNN
F 3 "" H 600 1950 50  0001 C CNN
	1    600  1950
	1    0    0    -1  
$EndComp
Wire Wire Line
	600  1700 600  1950
Wire Wire Line
	1150 800  1150 750 
Wire Wire Line
	700  1300 600  1300
Wire Wire Line
	600  1000 600  1300
Connection ~ 600  1300
Wire Wire Line
	600  1300 600  1400
$Comp
L Device:C C1
U 1 1 5BFB3EE2
P 1500 1700
F 0 "C1" H 1615 1746 50  0000 L CNN
F 1 "10uF" H 1615 1655 50  0000 L CNN
F 2 "Capacitors_SMD:C_0603_HandSoldering" H 1538 1550 50  0001 C CNN
F 3 "~" H 1500 1700 50  0001 C CNN
	1    1500 1700
	1    0    0    -1  
$EndComp
Wire Wire Line
	1000 1300 1150 1300
Wire Wire Line
	1150 1300 1150 1200
$Comp
L power:GND #PWR0104
U 1 1 5BFB9C92
P 1500 1950
F 0 "#PWR0104" H 1500 1700 50  0001 C CNN
F 1 "GND" H 1505 1777 50  0000 C CNN
F 2 "" H 1500 1950 50  0001 C CNN
F 3 "" H 1500 1950 50  0001 C CNN
	1    1500 1950
	1    0    0    -1  
$EndComp
Wire Wire Line
	1500 1550 1500 1300
Wire Wire Line
	1500 1300 1150 1300
Connection ~ 1150 1300
Wire Wire Line
	1500 1950 1500 1850
$Comp
L power:GND #PWR0105
U 1 1 5BFDA03E
P 2200 1950
F 0 "#PWR0105" H 2200 1700 50  0001 C CNN
F 1 "GND" H 2205 1777 50  0000 C CNN
F 2 "" H 2200 1950 50  0001 C CNN
F 3 "" H 2200 1950 50  0001 C CNN
	1    2200 1950
	1    0    0    -1  
$EndComp
$Comp
L power:+3V3 #PWR0106
U 1 1 5BFDFDE1
P 2700 900
F 0 "#PWR0106" H 2700 750 50  0001 C CNN
F 1 "+3V3" H 2715 1073 50  0000 C CNN
F 2 "" H 2700 900 50  0001 C CNN
F 3 "" H 2700 900 50  0001 C CNN
	1    2700 900 
	1    0    0    -1  
$EndComp
Wire Wire Line
	2500 1300 2600 1300
Wire Wire Line
	2700 1300 2700 900 
$Comp
L Device:C C2
U 1 1 5BFE5EA1
P 2600 1700
F 0 "C2" H 2715 1746 50  0000 L CNN
F 1 "1uF" H 2715 1655 50  0000 L CNN
F 2 "Capacitors_SMD:C_0603_HandSoldering" H 2638 1550 50  0001 C CNN
F 3 "~" H 2600 1700 50  0001 C CNN
	1    2600 1700
	1    0    0    -1  
$EndComp
Wire Wire Line
	2600 1550 2600 1300
Connection ~ 2600 1300
Wire Wire Line
	2600 1300 2700 1300
$Comp
L power:GND #PWR0107
U 1 1 5BFEC05A
P 2600 1950
F 0 "#PWR0107" H 2600 1700 50  0001 C CNN
F 1 "GND" H 2605 1777 50  0000 C CNN
F 2 "" H 2600 1950 50  0001 C CNN
F 3 "" H 2600 1950 50  0001 C CNN
	1    2600 1950
	1    0    0    -1  
$EndComp
Wire Wire Line
	2600 1850 2600 1950
$Comp
L power:+BATT #PWR0109
U 1 1 5C012898
P 10450 5200
F 0 "#PWR0109" H 10450 5050 50  0001 C CNN
F 1 "+BATT" H 10450 5400 50  0000 C CNN
F 2 "" H 10450 5200 50  0001 C CNN
F 3 "" H 10450 5200 50  0001 C CNN
	1    10450 5200
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0110
U 1 1 5C0128ED
P 10450 5850
F 0 "#PWR0110" H 10450 5600 50  0001 C CNN
F 1 "GND" H 10455 5677 50  0000 C CNN
F 2 "" H 10450 5850 50  0001 C CNN
F 3 "" H 10450 5850 50  0001 C CNN
	1    10450 5850
	1    0    0    -1  
$EndComp
$Comp
L JST_Battery_Connector:S2B-PH-SM4-TB CN1
U 1 1 5C022B06
P 10650 5500
F 0 "CN1" H 10645 5183 50  0000 C CNN
F 1 "S2B-PH-SM4-TB" H 10645 5274 50  0000 C CNN
F 2 "adafruit:JST-PH-2-SMT-RA" H 10350 5750 50  0001 L BNN
F 3 "" H 10650 5500 50  0001 L BNN
	1    10650 5500
	1    0    0    -1  
$EndComp
Wire Wire Line
	10450 5450 10450 5200
Wire Wire Line
	10450 5850 10450 5550
$Comp
L Device:C C4
U 1 1 5C0365A6
P 1200 7150
F 0 "C4" H 1315 7196 50  0000 L CNN
F 1 "47uF" H 1315 7105 50  0000 L CNN
F 2 "Capacitors_SMD:C_0805_HandSoldering" H 1238 7000 50  0001 C CNN
F 3 "~" H 1200 7150 50  0001 C CNN
	1    1200 7150
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0111
U 1 1 5C036618
P 1200 7400
F 0 "#PWR0111" H 1200 7150 50  0001 C CNN
F 1 "GND" H 1205 7227 50  0000 C CNN
F 2 "" H 1200 7400 50  0001 C CNN
F 3 "" H 1200 7400 50  0001 C CNN
	1    1200 7400
	1    0    0    -1  
$EndComp
Wire Wire Line
	1200 7300 1200 7400
Wire Wire Line
	1200 6800 1200 7000
Wire Wire Line
	6650 1350 6550 1350
Wire Wire Line
	6650 1450 6550 1450
Wire Wire Line
	6650 1550 6550 1550
Wire Wire Line
	6650 1850 6550 1850
Wire Wire Line
	6650 1650 6550 1650
Wire Wire Line
	7150 1100 7150 1150
Wire Wire Line
	7800 1350 7650 1350
$Comp
L power:GND #PWR0114
U 1 1 5C0A8F30
P 7150 2400
F 0 "#PWR0114" H 7150 2150 50  0001 C CNN
F 1 "GND" H 7155 2227 50  0000 C CNN
F 2 "" H 7150 2400 50  0001 C CNN
F 3 "" H 7150 2400 50  0001 C CNN
	1    7150 2400
	1    0    0    -1  
$EndComp
Wire Wire Line
	7050 2250 7050 2350
Wire Wire Line
	7250 2350 7250 2250
Wire Wire Line
	7050 2350 7150 2350
Wire Wire Line
	7150 2250 7150 2350
Connection ~ 7150 2350
Wire Wire Line
	7150 2350 7250 2350
Wire Wire Line
	7150 2400 7150 2350
Wire Wire Line
	7800 2050 7650 2050
NoConn ~ 7650 1550
NoConn ~ 7650 1650
NoConn ~ 7650 1750
NoConn ~ 7650 1850
NoConn ~ 7650 1950
$Comp
L RF_AM_FM:RFM95W-868S2 U3
U 1 1 5C07D236
P 7150 1650
F 0 "U3" H 7000 2150 50  0000 C CNN
F 1 "RFM95W-868S2" H 6600 2150 50  0000 C CNN
F 2 "RFM95W-868S2:XCVR_RFM95W-868S2" H 3850 3300 50  0001 C CNN
F 3 "http://www.hoperf.com/upload/rf/RFM95_96_97_98W.pdf" H 3850 3300 50  0001 C CNN
	1    7150 1650
	1    0    0    -1  
$EndComp
$Comp
L LoRaTracker_M8Q-rescue:ANTENNA_U.FL-Adafruit X1
U 1 1 5C0F71D0
P 9550 1150
F 0 "X1" H 9600 683 45  0000 C CNN
F 1 "ANTENNA_U.FL" H 9600 767 45  0000 C CNN
F 2 "adafruit:U.FL" H 9550 1150 60  0001 C CNN
F 3 "" H 9550 1150 60  0001 C CNN
	1    9550 1150
	-1   0    0    1   
$EndComp
$Comp
L power:GND #PWR0115
U 1 1 5C0FD04E
P 9800 1000
F 0 "#PWR0115" H 9800 750 50  0001 C CNN
F 1 "GND" H 9805 827 50  0000 C CNN
F 2 "" H 9800 1000 50  0001 C CNN
F 3 "" H 9800 1000 50  0001 C CNN
	1    9800 1000
	1    0    0    -1  
$EndComp
Wire Wire Line
	9650 950  9800 950 
Wire Wire Line
	9650 850  9800 850 
$Comp
L power:GND #PWR0119
U 1 1 5C12BAC6
P 1450 5000
F 0 "#PWR0119" H 1450 4750 50  0001 C CNN
F 1 "GND" H 1455 4827 50  0000 C CNN
F 2 "" H 1450 5000 50  0001 C CNN
F 3 "" H 1450 5000 50  0001 C CNN
	1    1450 5000
	-1   0    0    1   
$EndComp
Wire Wire Line
	1550 5050 1450 5050
Wire Wire Line
	1450 5050 1450 5000
$Comp
L power:+3V3 #PWR0120
U 1 1 5C13140B
P 1350 4850
F 0 "#PWR0120" H 1350 4700 50  0001 C CNN
F 1 "+3V3" H 1365 5023 50  0000 C CNN
F 2 "" H 1350 4850 50  0001 C CNN
F 3 "" H 1350 4850 50  0001 C CNN
	1    1350 4850
	1    0    0    -1  
$EndComp
Wire Wire Line
	1550 5150 1350 5150
Wire Wire Line
	1350 5150 1350 4850
$Comp
L power:+3V3 #PWR0121
U 1 1 5C13CA2E
P 1250 4600
F 0 "#PWR0121" H 1250 4450 50  0001 C CNN
F 1 "+3V3" H 1265 4773 50  0000 C CNN
F 2 "" H 1250 4600 50  0001 C CNN
F 3 "" H 1250 4600 50  0001 C CNN
	1    1250 4600
	1    0    0    -1  
$EndComp
$Comp
L Device:R R3
U 1 1 5C13CB35
P 1250 4800
F 0 "R3" H 1050 4850 50  0000 L CNN
F 1 "10k" H 1050 4750 50  0000 L CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 1180 4800 50  0001 C CNN
F 3 "~" H 1250 4800 50  0001 C CNN
	1    1250 4800
	1    0    0    -1  
$EndComp
Wire Wire Line
	1250 5250 1550 5250
Wire Wire Line
	1550 5750 1450 5750
Wire Wire Line
	1550 5850 1450 5850
$Comp
L Device:R R1
U 1 1 5C1555E9
P 6400 5450
F 0 "R1" H 6470 5496 50  0000 L CNN
F 1 "100k" H 6470 5405 50  0000 L CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 6330 5450 50  0001 C CNN
F 3 "~" H 6400 5450 50  0001 C CNN
	1    6400 5450
	1    0    0    -1  
$EndComp
$Comp
L Device:R R2
U 1 1 5C155651
P 6400 6000
F 0 "R2" H 6150 6050 50  0000 L CNN
F 1 "100k" H 6150 5950 50  0000 L CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 6330 6000 50  0001 C CNN
F 3 "~" H 6400 6000 50  0001 C CNN
	1    6400 6000
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0122
U 1 1 5C1556B7
P 6400 6250
F 0 "#PWR0122" H 6400 6000 50  0001 C CNN
F 1 "GND" H 6405 6077 50  0000 C CNN
F 2 "" H 6400 6250 50  0001 C CNN
F 3 "" H 6400 6250 50  0001 C CNN
	1    6400 6250
	1    0    0    -1  
$EndComp
$Comp
L power:+BATT #PWR0123
U 1 1 5C15591B
P 6400 5200
F 0 "#PWR0123" H 6400 5050 50  0001 C CNN
F 1 "+BATT" H 6400 5400 50  0000 C CNN
F 2 "" H 6400 5200 50  0001 C CNN
F 3 "" H 6400 5200 50  0001 C CNN
	1    6400 5200
	1    0    0    -1  
$EndComp
Wire Wire Line
	6400 6250 6400 6150
Wire Wire Line
	1550 6150 1450 6150
$Comp
L power:GND #PWR0124
U 1 1 5C1808B4
P 1850 6950
F 0 "#PWR0124" H 1850 6700 50  0001 C CNN
F 1 "GND" H 1855 6777 50  0000 C CNN
F 2 "" H 1850 6950 50  0001 C CNN
F 3 "" H 1850 6950 50  0001 C CNN
	1    1850 6950
	1    0    0    -1  
$EndComp
Wire Wire Line
	1800 6800 1800 6900
Wire Wire Line
	1800 6900 1850 6900
Wire Wire Line
	1950 6900 1950 6800
Wire Wire Line
	1850 6950 1850 6900
Connection ~ 1850 6900
Wire Wire Line
	1850 6900 1950 6900
Wire Wire Line
	3500 6250 3250 6250
$Comp
L ESP32-Wroom:ESP32-WROOM-32 U1
U 1 1 5C12B6F5
P 2400 5600
F 0 "U1" H 2400 6787 60  0000 C CNN
F 1 "ESP32-WROOM-32" H 2400 6681 60  0000 C CNN
F 2 "ESP32-footprints-Lib:ESP32-WROOM" H 2450 5500 60  0001 C CNN
F 3 "" H 2450 5500 60  0001 C CNN
	1    2400 5600
	1    0    0    -1  
$EndComp
Wire Wire Line
	3450 5750 3250 5750
Wire Wire Line
	3450 5850 3250 5850
Wire Wire Line
	3450 5950 3250 5950
Wire Wire Line
	3450 5550 3250 5550
Wire Wire Line
	3450 5450 3250 5450
Wire Wire Line
	3450 5350 3250 5350
Wire Wire Line
	3450 5250 3250 5250
$Comp
L power:GND #PWR0125
U 1 1 5C1D43D7
P 3400 5000
F 0 "#PWR0125" H 3400 4750 50  0001 C CNN
F 1 "GND" H 3405 4827 50  0000 C CNN
F 2 "" H 3400 5000 50  0001 C CNN
F 3 "" H 3400 5000 50  0001 C CNN
	1    3400 5000
	-1   0    0    1   
$EndComp
Wire Wire Line
	3250 5050 3400 5050
Wire Wire Line
	3400 5050 3400 5000
$Comp
L Device:R R8
U 1 1 5C1E1F52
P 1450 3150
F 0 "R8" H 1250 3200 50  0000 L CNN
F 1 "100" H 1250 3100 50  0000 L CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 1380 3150 50  0001 C CNN
F 3 "~" H 1450 3150 50  0001 C CNN
	1    1450 3150
	0    -1   -1   0   
$EndComp
$Comp
L SparkfunConnectors:M01NOSILK-KIT JP1
U 1 1 5C2208E7
P 6150 7250
F 0 "JP1" H 6256 7515 50  0000 C CNN
F 1 "M01NOSILK-KIT" H 6256 7424 50  0000 C CNN
F 2 "Pin_Headers:Pin_Header_Straight_1x01_Pitch2.54mm" H 6180 7400 20  0001 C CNN
F 3 "" H 6150 7250 60  0000 C CNN
	1    6150 7250
	1    0    0    -1  
$EndComp
$Comp
L SparkfunConnectors:M01NOSILK-KIT JP4
U 1 1 5C220AF8
P 6150 7450
F 0 "JP4" H 6256 7715 50  0000 C CNN
F 1 "M01NOSILK-KIT" H 6256 7624 50  0000 C CNN
F 2 "Pin_Headers:Pin_Header_Straight_1x01_Pitch2.54mm" H 6180 7600 20  0001 C CNN
F 3 "" H 6150 7450 60  0000 C CNN
	1    6150 7450
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0129
U 1 1 5C220C1A
P 6700 7450
F 0 "#PWR0129" H 6700 7200 50  0001 C CNN
F 1 "GND" H 6705 7277 50  0000 C CNN
F 2 "" H 6700 7450 50  0001 C CNN
F 3 "" H 6700 7450 50  0001 C CNN
	1    6700 7450
	1    0    0    -1  
$EndComp
Wire Wire Line
	6450 7250 6700 7250
Wire Wire Line
	6700 7450 6450 7450
$Comp
L Battery_Management:MCP73831-2-OT IC2
U 1 1 5C26303D
P 8250 5750
F 0 "IC2" H 8250 6228 50  0000 C CNN
F 1 "MCP73831-2-OT" H 8250 6137 50  0000 C CNN
F 2 "TO_SOT_Packages_SMD:SOT-23-5_HandSoldering" H 8300 5500 50  0001 L CIN
F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/20001984g.pdf" H 8100 5700 50  0001 C CNN
	1    8250 5750
	1    0    0    -1  
$EndComp
$Comp
L power:VBUS #PWR0130
U 1 1 5C2635CF
P 8250 5200
F 0 "#PWR0130" H 8250 5050 50  0001 C CNN
F 1 "VBUS" H 8265 5373 50  0000 C CNN
F 2 "" H 8250 5200 50  0001 C CNN
F 3 "" H 8250 5200 50  0001 C CNN
	1    8250 5200
	1    0    0    -1  
$EndComp
$Comp
L Device:LED D3
U 1 1 5C2636CB
P 8600 5250
F 0 "D3" V 8638 5133 50  0000 R CNN
F 1 "LED" V 8547 5133 50  0000 R CNN
F 2 "LEDs:LED_0805_HandSoldering" H 8600 5250 50  0001 C CNN
F 3 "~" H 8600 5250 50  0001 C CNN
	1    8600 5250
	-1   0    0    1   
$EndComp
$Comp
L Device:R R10
U 1 1 5C263870
P 8750 5450
F 0 "R10" H 8550 5500 50  0000 L CNN
F 1 "200" H 8550 5400 50  0000 L CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 8680 5450 50  0001 C CNN
F 3 "~" H 8750 5450 50  0001 C CNN
	1    8750 5450
	-1   0    0    1   
$EndComp
Wire Wire Line
	8250 5200 8250 5250
Connection ~ 8250 5250
Wire Wire Line
	8250 5250 8250 5450
Wire Wire Line
	8750 5250 8750 5300
Wire Wire Line
	8750 5600 8750 5850
Wire Wire Line
	8750 5850 8650 5850
$Comp
L Device:R R12
U 1 1 5C277A12
P 8000 6150
F 0 "R12" H 7800 6200 50  0000 L CNN
F 1 "2k" H 7800 6100 50  0000 L CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 7930 6150 50  0001 C CNN
F 3 "~" H 8000 6150 50  0001 C CNN
	1    8000 6150
	0    1    1    0   
$EndComp
$Comp
L power:GND #PWR0131
U 1 1 5C277A8E
P 8250 6250
F 0 "#PWR0131" H 8250 6000 50  0001 C CNN
F 1 "GND" H 8255 6077 50  0000 C CNN
F 2 "" H 8250 6250 50  0001 C CNN
F 3 "" H 8250 6250 50  0001 C CNN
	1    8250 6250
	1    0    0    -1  
$EndComp
Wire Wire Line
	7850 5850 7700 5850
Wire Wire Line
	7700 5850 7700 6150
Wire Wire Line
	7700 6150 7850 6150
Wire Wire Line
	8150 6150 8250 6150
Wire Wire Line
	8250 6150 8250 6050
Wire Wire Line
	8250 6250 8250 6150
Connection ~ 8250 6150
$Comp
L power:+BATT #PWR0133
U 1 1 5C010D09
P 9050 5400
F 0 "#PWR0133" H 9050 5250 50  0001 C CNN
F 1 "+BATT" H 9050 5600 50  0000 C CNN
F 2 "" H 9050 5400 50  0001 C CNN
F 3 "" H 9050 5400 50  0001 C CNN
	1    9050 5400
	1    0    0    -1  
$EndComp
$Comp
L Device:C C5
U 1 1 5C010D60
P 9050 5800
F 0 "C5" H 9165 5846 50  0000 L CNN
F 1 "10uF" H 9165 5755 50  0000 L CNN
F 2 "Capacitors_SMD:C_0603_HandSoldering" H 9088 5650 50  0001 C CNN
F 3 "~" H 9050 5800 50  0001 C CNN
	1    9050 5800
	1    0    0    -1  
$EndComp
Wire Wire Line
	8650 5650 9050 5650
Wire Wire Line
	9050 5400 9050 5650
Connection ~ 9050 5650
$Comp
L power:GND #PWR0134
U 1 1 5C01C417
P 9050 6150
F 0 "#PWR0134" H 9050 5900 50  0001 C CNN
F 1 "GND" H 9055 5977 50  0000 C CNN
F 2 "" H 9050 6150 50  0001 C CNN
F 3 "" H 9050 6150 50  0001 C CNN
	1    9050 6150
	1    0    0    -1  
$EndComp
Wire Wire Line
	9050 5950 9050 6150
$Comp
L Device:R R15
U 1 1 5C0AC3E3
P 5600 3650
F 0 "R15" H 5400 3700 50  0000 L CNN
F 1 "10k" H 5400 3600 50  0000 L CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 5530 3650 50  0001 C CNN
F 3 "~" H 5600 3650 50  0001 C CNN
	1    5600 3650
	0    1    1    0   
$EndComp
$Comp
L Device:R R16
U 1 1 5C0AC4C0
P 5600 4400
F 0 "R16" H 5400 4450 50  0000 L CNN
F 1 "10k" H 5400 4350 50  0000 L CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 5530 4400 50  0001 C CNN
F 3 "~" H 5600 4400 50  0001 C CNN
	1    5600 4400
	0    1    1    0   
$EndComp
Text GLabel 3450 6350 2    60   Input ~ 0
IO0
Wire Wire Line
	3450 6350 3250 6350
Text GLabel 6150 4650 2    60   Input ~ 0
IO0
Wire Wire Line
	1250 4600 1250 4650
Text GLabel 650  5000 1    60   Input ~ 0
ESP_RESET
Wire Wire Line
	1250 4950 1250 5100
Wire Wire Line
	1250 5100 650  5100
Wire Wire Line
	1250 5100 1250 5250
Connection ~ 1250 5100
Text GLabel 6100 3350 2    60   Input ~ 0
ESP_RESET
Text Notes 6350 3750 0    60   ~ 0
NPN
Text Notes 5900 4250 0    60   ~ 0
PNP\n
Wire Wire Line
	5350 3650 5350 4050
Wire Wire Line
	6100 4050 6100 4200
Wire Wire Line
	5450 3650 5350 3650
Wire Wire Line
	5750 3650 5800 3650
Wire Wire Line
	6100 3850 6100 3900
Wire Wire Line
	6100 3900 6000 3900
Wire Wire Line
	6000 3900 6000 4150
Text GLabel 5250 4400 0    60   Input ~ 0
RTS
Text GLabel 5250 3650 0    60   Input ~ 0
DTR
Connection ~ 1500 1300
$Comp
L Regulator_Linear:AP2112K-3.3 U2
U 1 1 5C146BB0
P 2200 1400
F 0 "U2" H 2200 1742 50  0000 C CNN
F 1 "AP2112K-3.3" H 2200 1651 50  0000 C CNN
F 2 "TO_SOT_Packages_SMD:SOT-23-5_HandSoldering" H 2200 1725 50  0001 C CNN
F 3 "https://www.diodes.com/assets/Datasheets/AP2112.pdf" H 2200 1500 50  0001 C CNN
	1    2200 1400
	1    0    0    -1  
$EndComp
Wire Wire Line
	2200 1700 2200 1950
NoConn ~ 2150 6800
NoConn ~ 2250 6800
NoConn ~ 2350 6800
NoConn ~ 2450 6800
NoConn ~ 2550 6800
NoConn ~ 2650 6800
NoConn ~ 1550 5350
NoConn ~ 1550 5450
$Comp
L MBRA160T3G:MBRA160T3G D1
U 1 1 5C2B9D66
P 850 1300
F 0 "D1" H 850 1517 50  0000 C CNN
F 1 "MBRA160T3G" H 850 1426 50  0000 C CNN
F 2 "adafruit:SOD-323F" H 850 1300 50  0001 L BNN
F 3 "MBRA160T3G" H 850 1300 50  0001 L BNN
F 4 "Unavailable" H 850 1300 50  0001 L BNN "Feld4"
F 5 "DO-214 ON Semiconductor" H 850 1300 50  0001 L BNN "Feld5"
F 6 "ON Semiconductor" H 850 1300 50  0001 L BNN "Feld6"
F 7 "None" H 850 1300 50  0001 L BNN "Feld7"
F 8 "MBRA Series 60 V 1 A Surface Mount Schottky Power Rectifier CASE-403D" H 850 1300 50  0001 L BNN "Feld8"
	1    850  1300
	1    0    0    -1  
$EndComp
$Comp
L SparkfunConnectors:M01NOSILK-KIT JP10
U 1 1 5C2BCA94
P 3900 3600
F 0 "JP10" H 3772 3554 50  0000 R CNN
F 1 "M01NOSILK-KIT" H 3772 3645 50  0000 R CNN
F 2 "Pin_Headers:Pin_Header_Straight_1x01_Pitch2.54mm" H 3930 3750 20  0001 C CNN
F 3 "" H 3900 3600 60  0000 C CNN
	1    3900 3600
	-1   0    0    1   
$EndComp
$Comp
L SparkfunConnectors:M01NOSILK-KIT JP11
U 1 1 5C2BCB3E
P 3900 3800
F 0 "JP11" H 3772 3754 50  0000 R CNN
F 1 "M01NOSILK-KIT" H 3772 3845 50  0000 R CNN
F 2 "Pin_Headers:Pin_Header_Straight_1x01_Pitch2.54mm" H 3930 3950 20  0001 C CNN
F 3 "" H 3900 3800 60  0000 C CNN
	1    3900 3800
	-1   0    0    1   
$EndComp
$Comp
L power:GND #PWR0128
U 1 1 5C2BCBC2
P 3500 3800
F 0 "#PWR0128" H 3500 3550 50  0001 C CNN
F 1 "GND" H 3505 3627 50  0000 C CNN
F 2 "" H 3500 3800 50  0001 C CNN
F 3 "" H 3500 3800 50  0001 C CNN
	1    3500 3800
	0    1    1    0   
$EndComp
Wire Wire Line
	3600 3600 3500 3600
Wire Wire Line
	3600 3800 3500 3800
$Comp
L SparkfunConnectors:M01NOSILK-KIT JP12
U 1 1 5C2E117F
P 9200 1450
F 0 "JP12" H 9072 1404 50  0000 R CNN
F 1 "M01NOSILK-KIT" H 9072 1495 50  0000 R CNN
F 2 "SparkFun-Connectors:1X01NS-KIT" H 9230 1600 20  0001 C CNN
F 3 "" H 9200 1450 60  0000 C CNN
	1    9200 1450
	0    -1   -1   0   
$EndComp
Wire Wire Line
	9350 1150 9200 1150
Wire Wire Line
	9000 1150 9200 1150
Connection ~ 9200 1150
Wire Wire Line
	5350 1450 5250 1450
Text GLabel 5350 1450 2    60   Input ~ 0
RTS
Wire Wire Line
	5350 1650 5250 1650
Text GLabel 5350 1650 2    60   Input ~ 0
DTR
Wire Wire Line
	3750 2650 3750 2800
$Comp
L power:GND #PWR0141
U 1 1 5C1F810A
P 3750 2800
F 0 "#PWR0141" H 3750 2550 50  0001 C CNN
F 1 "GND" H 3755 2627 50  0000 C CNN
F 2 "" H 3750 2800 50  0001 C CNN
F 3 "" H 3750 2800 50  0001 C CNN
	1    3750 2800
	1    0    0    -1  
$EndComp
$Comp
L Device:C C9
U 1 1 5C1F8060
P 3750 2500
F 0 "C9" H 3865 2546 50  0000 L CNN
F 1 "0u1" H 3865 2455 50  0000 L CNN
F 2 "Capacitors_SMD:C_0603_HandSoldering" H 3788 2350 50  0001 C CNN
F 3 "~" H 3750 2500 50  0001 C CNN
	1    3750 2500
	1    0    0    -1  
$EndComp
Wire Wire Line
	3850 1250 3750 1250
Connection ~ 3750 1250
Wire Wire Line
	3750 900  3750 1250
Wire Wire Line
	3750 900  4650 900 
Wire Wire Line
	3750 2350 3750 1850
Wire Wire Line
	3750 1250 3750 1850
Connection ~ 3750 1850
Wire Wire Line
	3750 1850 3850 1850
Wire Wire Line
	4650 950  4650 900 
Wire Wire Line
	4450 850  4450 950 
$Comp
L power:VBUS #PWR0140
U 1 1 5C1C46E8
P 4450 850
F 0 "#PWR0140" H 4450 700 50  0001 C CNN
F 1 "VBUS" H 4465 1023 50  0000 C CNN
F 2 "" H 4450 850 50  0001 C CNN
F 3 "" H 4450 850 50  0001 C CNN
	1    4450 850 
	1    0    0    -1  
$EndComp
Wire Wire Line
	4450 2750 4450 2800
Wire Wire Line
	4650 2750 4650 2800
$Comp
L power:GND #PWR0139
U 1 1 5C1B09E4
P 4650 2800
F 0 "#PWR0139" H 4650 2550 50  0001 C CNN
F 1 "GND" H 4655 2627 50  0000 C CNN
F 2 "" H 4650 2800 50  0001 C CNN
F 3 "" H 4650 2800 50  0001 C CNN
	1    4650 2800
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0138
U 1 1 5C1B0961
P 4450 2800
F 0 "#PWR0138" H 4450 2550 50  0001 C CNN
F 1 "GND" H 4455 2627 50  0000 C CNN
F 2 "" H 4450 2800 50  0001 C CNN
F 3 "" H 4450 2800 50  0001 C CNN
	1    4450 2800
	1    0    0    -1  
$EndComp
Text GLabel 5350 1250 2    60   Input ~ 0
RXD_ESP
Text GLabel 5350 1350 2    60   Input ~ 0
TXD_ESP
Text GLabel 3700 1650 0    60   Input ~ 0
USB_DP
Text GLabel 3700 1550 0    60   Input ~ 0
USB_DM
$Comp
L Interface_USB:FT231XS U4
U 1 1 5C109200
P 4550 1850
F 0 "U4" H 4550 2928 50  0000 C CNN
F 1 "FT231XS" H 4550 2837 50  0000 C CNN
F 2 "adafruit:TSSOP20" H 5150 900 50  0001 C CNN
F 3 "http://www.ftdichip.com/Products/ICs/FT231X.html" H 4550 1850 50  0001 C CNN
	1    4550 1850
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