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 dk_RF-Transceiver-Modules:ESP32-WROOM-32 MOD?
U 1 1 60C7D848
P 2050 3650
AR Path="/60B7FEF5/60C7D848" Ref="MOD?"  Part="1" 
AR Path="/60C7D848" Ref="MOD1"  Part="1" 
F 0 "MOD1" H 2750 3750 60  0000 C CNN
F 1 "ESP32-WROOM-32" H 2850 1600 60  0000 C CNN
F 2 "digikey-footprints:ESP32-WROOM-32D" H 2250 3850 60  0001 L CNN
F 3 "https://www.espressif.com/sites/default/files/documentation/esp32-wroom-32_datasheet_en.pdf" H 2250 3950 60  0001 L CNN
F 4 "1904-1010-1-ND" H 2250 4050 60  0001 L CNN "Digi-Key_PN"
F 5 "ESP32-WROOM-32" H 2250 4150 60  0001 L CNN "MPN"
F 6 "RF/IF and RFID" H 2250 4250 60  0001 L CNN "Category"
F 7 "RF Transceiver Modules" H 2250 4350 60  0001 L CNN "Family"
F 8 "https://www.espressif.com/sites/default/files/documentation/esp32-wroom-32_datasheet_en.pdf" H 2250 4450 60  0001 L CNN "DK_Datasheet_Link"
F 9 "/product-detail/en/espressif-systems/ESP32-WROOM-32/1904-1010-1-ND/8544305" H 2250 4550 60  0001 L CNN "DK_Detail_Page"
F 10 "SMD MODULE, ESP32-D0WDQ6, 32MBIT" H 2250 4650 60  0001 L CNN "Description"
F 11 "Espressif Systems" H 2250 4750 60  0001 L CNN "Manufacturer"
F 12 "Active" H 2250 4850 60  0001 L CNN "Status"
	1    2050 3650
	1    0    0    -1  
$EndComp
$Comp
L Interface_USB:CP2102-Axx-xQFN28 U1
U 1 1 60C7D84E
P 2450 2450
AR Path="/60C7D84E" Ref="U1"  Part="1" 
AR Path="/60B7FEF5/60C7D84E" Ref="U?"  Part="1" 
F 0 "U1" H 2750 3700 50  0000 C CNN
F 1 "CP2102-Axx-xQFN28" H 2850 2300 50  0000 C CNN
F 2 "Package_DFN_QFN:QFN-28-1EP_5x5mm_P0.5mm_EP3.35x3.35mm" H 2500 4250 50  0001 C CNN
F 3 "https://www.silabs.com/documents/public/data-sheets/CP2102-9.pdf" H 2150 2600 50  0001 C CNN
	1    2450 2450
	1    0    0    -1  
$EndComp
$Comp
L Connector:USB_B_Micro J?
U 1 1 60C7D854
P 1050 1650
AR Path="/60B7FEF5/60C7D854" Ref="J?"  Part="1" 
AR Path="/60C7D854" Ref="J1"  Part="1" 
F 0 "J1" H 1107 2117 50  0000 C CNN
F 1 "USB_B_Micro" H 1107 2026 50  0000 C CNN
F 2 "Connector_USB:USB_Micro-B_Molex-105133-0031" H 1200 1600 50  0001 C CNN
F 3 "~" H 1200 1600 50  0001 C CNN
	1    1050 1650
	1    0    0    -1  
$EndComp
$Comp
L Transistor_BJT:UMH3N Q1
U 1 1 60C7D85A
P 4150 950
AR Path="/60C7D85A" Ref="Q1"  Part="1" 
AR Path="/60B7FEF5/60C7D85A" Ref="Q?"  Part="1" 
F 0 "Q1" H 4440 996 50  0000 L CNN
F 1 "UMH3N" H 4440 905 50  0000 L CNN
F 2 "Package_TO_SOT_SMD:SOT-363_SC-70-6" H 4155 510 50  0001 C CNN
F 3 "http://rohmfs.rohm.com/en/products/databook/datasheet/discrete/transistor/digital/emh3t2r-e.pdf" H 4300 950 50  0001 C CNN
	1    4150 950 
	1    0    0    -1  
$EndComp
$Comp
L Transistor_BJT:UMH3N Q1
U 2 1 60C7D860
P 4150 1500
AR Path="/60C7D860" Ref="Q1"  Part="2" 
AR Path="/60B7FEF5/60C7D860" Ref="Q?"  Part="2" 
F 0 "Q1" H 4440 1454 50  0000 L CNN
F 1 "UMH3N" H 4440 1545 50  0000 L CNN
F 2 "Package_TO_SOT_SMD:SOT-363_SC-70-6" H 4155 1060 50  0001 C CNN
F 3 "http://rohmfs.rohm.com/en/products/databook/datasheet/discrete/transistor/digital/emh3t2r-e.pdf" H 4300 1500 50  0001 C CNN
	2    4150 1500
	1    0    0    1   
$EndComp
Text Label 3700 950  0    50   ~ 0
DTR
Text Label 3700 1500 0    50   ~ 0
RTS
Wire Wire Line
	3950 1500 3900 1500
Wire Wire Line
	3950 950  3900 950 
Wire Wire Line
	4350 1150 4350 1200
Wire Wire Line
	4350 1200 3900 1400
Wire Wire Line
	3900 1400 3900 1500
Connection ~ 3900 1500
Wire Wire Line
	3900 1500 3700 1500
Wire Wire Line
	3900 950  3900 1050
Wire Wire Line
	3900 1050 4350 1250
Wire Wire Line
	4350 1250 4350 1300
Connection ~ 3900 950 
Wire Wire Line
	3900 950  3700 950 
Text Label 4700 750  2    50   ~ 0
ESP_RST
Text Label 4800 1700 2    50   ~ 0
ESP_GPIO0
Wire Wire Line
	4800 1700 4350 1700
Wire Wire Line
	4700 750  4350 750 
Text Label 1400 1650 0    50   ~ 0
D+
Text Label 1400 1750 0    50   ~ 0
D-
Wire Wire Line
	1400 1750 1350 1750
Wire Wire Line
	1400 1650 1350 1650
Text Label 1800 2050 0    50   ~ 0
D+
Text Label 1800 1950 0    50   ~ 0
D-
Wire Wire Line
	1800 1950 1950 1950
Wire Wire Line
	1950 2050 1800 2050
Wire Wire Line
	1650 1450 1650 1850
Wire Wire Line
	1650 1850 1950 1850
$Comp
L Diode:1N4448W D1
U 1 1 60C7D882
P 1550 1150
AR Path="/60C7D882" Ref="D1"  Part="1" 
AR Path="/60B7FEF5/60C7D882" Ref="D?"  Part="1" 
F 0 "D1" V 1504 1230 50  0000 L CNN
F 1 "1N4448W" V 1595 1230 50  0000 L CNN
F 2 "Diode_SMD:D_SOD-123" H 1550 975 50  0001 C CNN
F 3 "https://www.vishay.com/docs/85722/1n4448w.pdf" H 1550 1150 50  0001 C CNN
	1    1550 1150
	0    1    1    0   
$EndComp
Wire Wire Line
	2350 1150 2350 950 
Wire Wire Line
	2350 950  1550 950 
Wire Wire Line
	1550 950  1550 1000
$Comp
L power:GND #PWR0101
U 1 1 60C7D88B
P 1050 2200
AR Path="/60C7D88B" Ref="#PWR0101"  Part="1" 
AR Path="/60B7FEF5/60C7D88B" Ref="#PWR?"  Part="1" 
F 0 "#PWR0101" H 1050 1950 50  0001 C CNN
F 1 "GND" H 1055 2027 50  0000 C CNN
F 2 "" H 1050 2200 50  0001 C CNN
F 3 "" H 1050 2200 50  0001 C CNN
	1    1050 2200
	1    0    0    -1  
$EndComp
Wire Wire Line
	1050 2200 1050 2100
Wire Wire Line
	950  2050 950  2100
Wire Wire Line
	950  2100 1050 2100
Connection ~ 1050 2100
Wire Wire Line
	1050 2100 1050 2050
$Comp
L power:GND #PWR0102
U 1 1 60C7D896
P 2250 2750
AR Path="/60C7D896" Ref="#PWR0102"  Part="1" 
AR Path="/60B7FEF5/60C7D896" Ref="#PWR?"  Part="1" 
F 0 "#PWR0102" H 2250 2500 50  0001 C CNN
F 1 "GND" H 2255 2577 50  0000 C CNN
F 2 "" H 2250 2750 50  0001 C CNN
F 3 "" H 2250 2750 50  0001 C CNN
	1    2250 2750
	1    0    0    -1  
$EndComp
Wire Wire Line
	2250 2750 2250 2700
Wire Wire Line
	2400 2650 2400 2700
Wire Wire Line
	2400 2700 2250 2700
Connection ~ 2250 2700
Wire Wire Line
	2250 2700 2250 2650
$Comp
L power:+5V #PWR0103
U 1 1 60C7D8A1
P 2350 950
AR Path="/60C7D8A1" Ref="#PWR0103"  Part="1" 
AR Path="/60B7FEF5/60C7D8A1" Ref="#PWR?"  Part="1" 
F 0 "#PWR0103" H 2350 800 50  0001 C CNN
F 1 "+5V" H 2365 1123 50  0000 C CNN
F 2 "" H 2350 950 50  0001 C CNN
F 3 "" H 2350 950 50  0001 C CNN
	1    2350 950 
	1    0    0    -1  
$EndComp
Connection ~ 2350 950 
$Comp
L power:+3.3V #PWR0104
U 1 1 60C7D8A8
P 2600 950
AR Path="/60C7D8A8" Ref="#PWR0104"  Part="1" 
AR Path="/60B7FEF5/60C7D8A8" Ref="#PWR?"  Part="1" 
F 0 "#PWR0104" H 2600 800 50  0001 C CNN
F 1 "+3.3V" H 2615 1123 50  0000 C CNN
F 2 "" H 2600 950 50  0001 C CNN
F 3 "" H 2600 950 50  0001 C CNN
	1    2600 950 
	1    0    0    -1  
$EndComp
Wire Wire Line
	2600 950  2600 1100
Wire Wire Line
	2600 1100 2450 1100
Wire Wire Line
	2450 1100 2450 1150
Text Label 3300 1350 2    50   ~ 0
ESP_RX
Text Label 3300 1450 2    50   ~ 0
ESP_TX
Text Label 3300 1850 2    50   ~ 0
DTR
Text Label 3300 1550 2    50   ~ 0
RTS
Wire Wire Line
	3300 1550 2950 1550
Wire Wire Line
	3300 1450 2950 1450
Wire Wire Line
	3300 1350 2950 1350
Wire Wire Line
	3300 1850 2950 1850
NoConn ~ 2950 2350
NoConn ~ 2950 2250
NoConn ~ 2950 2050
NoConn ~ 2950 1950
NoConn ~ 2950 1750
NoConn ~ 2950 1650
$Comp
L Device:C C1
U 1 1 60C7D8BF
P 3550 2350
AR Path="/60C7D8BF" Ref="C1"  Part="1" 
AR Path="/60B7FEF5/60C7D8BF" Ref="C?"  Part="1" 
F 0 "C1" H 3665 2396 50  0000 L CNN
F 1 "100nF" H 3665 2305 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 3588 2200 50  0001 C CNN
F 3 "~" H 3550 2350 50  0001 C CNN
	1    3550 2350
	1    0    0    -1  
$EndComp
$Comp
L Device:C C2
U 1 1 60C7D8C5
P 4050 2350
AR Path="/60C7D8C5" Ref="C2"  Part="1" 
AR Path="/60B7FEF5/60C7D8C5" Ref="C?"  Part="1" 
F 0 "C2" H 4165 2396 50  0000 L CNN
F 1 "100nF" H 4165 2305 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 4088 2200 50  0001 C CNN
F 3 "~" H 4050 2350 50  0001 C CNN
	1    4050 2350
	1    0    0    -1  
$EndComp
$Comp
L power:+3.3V #PWR0105
U 1 1 60C7D8CB
P 4050 2150
AR Path="/60C7D8CB" Ref="#PWR0105"  Part="1" 
AR Path="/60B7FEF5/60C7D8CB" Ref="#PWR?"  Part="1" 
F 0 "#PWR0105" H 4050 2000 50  0001 C CNN
F 1 "+3.3V" H 4065 2323 50  0000 C CNN
F 2 "" H 4050 2150 50  0001 C CNN
F 3 "" H 4050 2150 50  0001 C CNN
	1    4050 2150
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR0106
U 1 1 60C7D8D1
P 3550 2150
AR Path="/60C7D8D1" Ref="#PWR0106"  Part="1" 
AR Path="/60B7FEF5/60C7D8D1" Ref="#PWR?"  Part="1" 
F 0 "#PWR0106" H 3550 2000 50  0001 C CNN
F 1 "+5V" H 3565 2323 50  0000 C CNN
F 2 "" H 3550 2150 50  0001 C CNN
F 3 "" H 3550 2150 50  0001 C CNN
	1    3550 2150
	1    0    0    -1  
$EndComp
Wire Wire Line
	3550 2150 3550 2200
Wire Wire Line
	4050 2150 4050 2200
$Comp
L power:GND #PWR0107
U 1 1 60C7D8D9
P 3550 2550
AR Path="/60C7D8D9" Ref="#PWR0107"  Part="1" 
AR Path="/60B7FEF5/60C7D8D9" Ref="#PWR?"  Part="1" 
F 0 "#PWR0107" H 3550 2300 50  0001 C CNN
F 1 "GND" H 3555 2377 50  0000 C CNN
F 2 "" H 3550 2550 50  0001 C CNN
F 3 "" H 3550 2550 50  0001 C CNN
	1    3550 2550
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0108
U 1 1 60C7D8DF
P 4050 2550
AR Path="/60C7D8DF" Ref="#PWR0108"  Part="1" 
AR Path="/60B7FEF5/60C7D8DF" Ref="#PWR?"  Part="1" 
F 0 "#PWR0108" H 4050 2300 50  0001 C CNN
F 1 "GND" H 4055 2377 50  0000 C CNN
F 2 "" H 4050 2550 50  0001 C CNN
F 3 "" H 4050 2550 50  0001 C CNN
	1    4050 2550
	1    0    0    -1  
$EndComp
Wire Wire Line
	4050 2550 4050 2500
Wire Wire Line
	3550 2550 3550 2500
Wire Wire Line
	1650 1450 1550 1450
Wire Wire Line
	1550 1300 1550 1450
Connection ~ 1550 1450
Wire Wire Line
	1550 1450 1350 1450
Wire Wire Line
	1350 1850 1450 1850
Wire Wire Line
	1450 1850 1450 2100
Wire Wire Line
	1450 2100 1050 2100
$Comp
L Device:R R9
U 1 1 60C7D8EF
P 6250 1450
AR Path="/60C7D8EF" Ref="R9"  Part="1" 
AR Path="/60B7FEF5/60C7D8EF" Ref="R?"  Part="1" 
F 0 "R9" V 6150 1350 50  0000 C CNN
F 1 "10K" V 6150 1500 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 6180 1450 50  0001 C CNN
F 3 "~" H 6250 1450 50  0001 C CNN
F 4 "" V 6250 1450 50  0000 C CNN "DNP"
	1    6250 1450
	0    1    1    0   
$EndComp
Text Label 6950 1450 2    50   ~ 0
ESP_GPIO0
Wire Wire Line
	6950 1450 6400 1450
$Comp
L power:+3.3V #PWR0109
U 1 1 60C7D8F7
P 5850 1350
AR Path="/60C7D8F7" Ref="#PWR0109"  Part="1" 
AR Path="/60B7FEF5/60C7D8F7" Ref="#PWR?"  Part="1" 
F 0 "#PWR0109" H 5850 1200 50  0001 C CNN
F 1 "+3.3V" H 5865 1523 50  0000 C CNN
F 2 "" H 5850 1350 50  0001 C CNN
F 3 "" H 5850 1350 50  0001 C CNN
	1    5850 1350
	1    0    0    -1  
$EndComp
Wire Wire Line
	5850 1350 5850 1450
Wire Wire Line
	5850 1450 6100 1450
$Comp
L Device:R R10
U 1 1 60C7D900
P 6250 1650
AR Path="/60C7D900" Ref="R10"  Part="1" 
AR Path="/60B7FEF5/60C7D900" Ref="R?"  Part="1" 
F 0 "R10" V 6150 1550 50  0000 C CNN
F 1 "10K" V 6150 1750 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 6180 1650 50  0001 C CNN
F 3 "~" H 6250 1650 50  0001 C CNN
F 4 "DNP" V 6250 1650 50  0000 C CNN "DNP"
	1    6250 1650
	0    1    1    0   
$EndComp
Text Label 6950 1650 2    50   ~ 0
ESP_GPIO15
Text Label 6950 1850 2    50   ~ 0
ESP_RST
Text Label 6950 2050 2    50   ~ 0
USB_RST
Text Label 6950 2250 2    50   ~ 0
ESP_GPIO12
Text Label 6950 2450 2    50   ~ 0
ESP_GPIO2
$Comp
L Device:R R11
U 1 1 60C7D90C
P 6250 1850
AR Path="/60C7D90C" Ref="R11"  Part="1" 
AR Path="/60B7FEF5/60C7D90C" Ref="R?"  Part="1" 
F 0 "R11" V 6150 1750 50  0000 C CNN
F 1 "10K" V 6150 1950 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 6180 1850 50  0001 C CNN
F 3 "~" H 6250 1850 50  0001 C CNN
F 4 "" V 6250 1850 50  0000 C CNN "DNP"
	1    6250 1850
	0    1    1    0   
$EndComp
$Comp
L Device:R R12
U 1 1 60C7D913
P 6250 2050
AR Path="/60C7D913" Ref="R12"  Part="1" 
AR Path="/60B7FEF5/60C7D913" Ref="R?"  Part="1" 
F 0 "R12" V 6150 1950 50  0000 C CNN
F 1 "10K" V 6150 2150 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 6180 2050 50  0001 C CNN
F 3 "~" H 6250 2050 50  0001 C CNN
F 4 "" V 6250 2050 50  0000 C CNN "DNP"
	1    6250 2050
	0    1    1    0   
$EndComp
$Comp
L Device:R R13
U 1 1 60C7D91A
P 6250 2250
AR Path="/60C7D91A" Ref="R13"  Part="1" 
AR Path="/60B7FEF5/60C7D91A" Ref="R?"  Part="1" 
F 0 "R13" V 6150 2150 50  0000 C CNN
F 1 "10K" V 6150 2350 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 6180 2250 50  0001 C CNN
F 3 "~" H 6250 2250 50  0001 C CNN
F 4 "DNP" V 6250 2250 50  0000 C CNN "DNP"
	1    6250 2250
	0    1    1    0   
$EndComp
$Comp
L Device:R R14
U 1 1 60C7D921
P 6250 2450
AR Path="/60C7D921" Ref="R14"  Part="1" 
AR Path="/60B7FEF5/60C7D921" Ref="R?"  Part="1" 
F 0 "R14" V 6150 2350 50  0000 C CNN
F 1 "10K" V 6150 2550 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 6180 2450 50  0001 C CNN
F 3 "~" H 6250 2450 50  0001 C CNN
F 4 "" V 6250 2450 50  0000 C CNN "DNP"
	1    6250 2450
	0    1    1    0   
$EndComp
Wire Wire Line
	6950 1650 6400 1650
Wire Wire Line
	6950 2050 6400 2050
Wire Wire Line
	6950 2250 6400 2250
Wire Wire Line
	6950 2450 6400 2450
$Comp
L power:GND #PWR0110
U 1 1 60C7D92B
P 5850 2600
AR Path="/60C7D92B" Ref="#PWR0110"  Part="1" 
AR Path="/60B7FEF5/60C7D92B" Ref="#PWR?"  Part="1" 
F 0 "#PWR0110" H 5850 2350 50  0001 C CNN
F 1 "GND" H 5855 2427 50  0000 C CNN
F 2 "" H 5850 2600 50  0001 C CNN
F 3 "" H 5850 2600 50  0001 C CNN
	1    5850 2600
	1    0    0    -1  
$EndComp
Wire Wire Line
	5850 2600 5850 2450
Wire Wire Line
	5850 2250 6100 2250
Wire Wire Line
	6100 2450 5850 2450
Connection ~ 5850 2450
Wire Wire Line
	5850 2450 5850 2250
Wire Wire Line
	6100 2050 5850 2050
Wire Wire Line
	5850 2050 5850 1850
Connection ~ 5850 1450
Wire Wire Line
	6100 1850 5850 1850
Connection ~ 5850 1850
Wire Wire Line
	5850 1850 5850 1650
Wire Wire Line
	6100 1650 5850 1650
Connection ~ 5850 1650
Wire Wire Line
	5850 1650 5850 1450
Text Label 4450 2200 0    50   ~ 0
ESP_RST
Text Label 4450 2550 0    50   ~ 0
ESP_GPIO0
Wire Wire Line
	4450 2550 4850 2550
Wire Wire Line
	4850 2200 4450 2200
Wire Wire Line
	5250 2550 5400 2550
Wire Wire Line
	5400 2550 5400 2200
Wire Wire Line
	5400 2200 5250 2200
$Comp
L power:GND #PWR0111
U 1 1 60C7D946
P 5400 2600
AR Path="/60C7D946" Ref="#PWR0111"  Part="1" 
AR Path="/60B7FEF5/60C7D946" Ref="#PWR?"  Part="1" 
F 0 "#PWR0111" H 5400 2350 50  0001 C CNN
F 1 "GND" H 5405 2427 50  0000 C CNN
F 2 "" H 5400 2600 50  0001 C CNN
F 3 "" H 5400 2600 50  0001 C CNN
	1    5400 2600
	1    0    0    -1  
$EndComp
Wire Wire Line
	5400 2600 5400 2550
Connection ~ 5400 2550
Text Label 3400 4650 2    50   ~ 0
ESP_RX
Text Label 3400 4550 2    50   ~ 0
ESP_TX
Text Label 1000 3850 0    50   ~ 0
ESP_GPIO0
Text Label 1000 3750 0    50   ~ 0
ESP_RST
Text Label 1000 4550 0    50   ~ 0
ESP_GPIO15
Text Label 1000 4250 0    50   ~ 0
ESP_GPIO12
Text Label 1000 3950 0    50   ~ 0
ESP_GPIO2
Wire Wire Line
	1000 4550 1550 4550
Wire Wire Line
	1550 4250 1000 4250
Wire Wire Line
	1550 3850 1000 3850
Wire Wire Line
	1550 3750 1000 3750
Text Label 1000 5150 0    50   ~ 0
I2C_SCL
Wire Wire Line
	1000 5150 1550 5150
Wire Wire Line
	1550 5050 1000 5050
$Comp
L Switch:SW_Push SW?
U 1 1 60C7D95E
P 5050 2200
AR Path="/60B7FEF5/60C7D95E" Ref="SW?"  Part="1" 
AR Path="/60C7D95E" Ref="SW3"  Part="1" 
F 0 "SW3" H 5050 2485 50  0000 C CNN
F 1 "SW_Push" H 5050 2394 50  0000 C CNN
F 2 "Button_Switch_SMD:SW_SPST_EVQPE1" H 5050 2400 50  0001 C CNN
F 3 "~" H 5050 2400 50  0001 C CNN
F 4 "DNP" H 5250 2350 50  0000 C CNN "DNP"
	1    5050 2200
	1    0    0    -1  
$EndComp
$Comp
L Switch:SW_Push SW?
U 1 1 60C7D964
P 5050 2550
AR Path="/60B7FEF5/60C7D964" Ref="SW?"  Part="1" 
AR Path="/60C7D964" Ref="SW4"  Part="1" 
F 0 "SW4" H 5050 2835 50  0000 C CNN
F 1 "SW_Push" H 5050 2744 50  0000 C CNN
F 2 "Button_Switch_SMD:SW_SPST_EVQPE1" H 5050 2750 50  0001 C CNN
F 3 "~" H 5050 2750 50  0001 C CNN
F 4 "DNP" H 5200 2650 50  0000 C CNN "DNP"
	1    5050 2550
	1    0    0    -1  
$EndComp
$Comp
L Connector_Generic:Conn_02x08_Odd_Even J?
U 1 1 60C7D96A
P 4800 4550
AR Path="/60BFA42B/60C7D96A" Ref="J?"  Part="1" 
AR Path="/60B7FEF5/60C7D96A" Ref="J?"  Part="1" 
AR Path="/60C7D96A" Ref="J2"  Part="1" 
F 0 "J2" H 4850 5067 50  0000 C CNN
F 1 "Conn_02x08_Odd_Even" H 4850 4976 50  0000 C CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_2x08_P2.54mm_Vertical" H 4800 4550 50  0001 C CNN
F 3 "~" H 4800 4550 50  0001 C CNN
	1    4800 4550
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR?
U 1 1 60C7D980
P 5650 4150
AR Path="/60BFA42B/60C7D980" Ref="#PWR?"  Part="1" 
AR Path="/60B7FEF5/60C7D980" Ref="#PWR?"  Part="1" 
AR Path="/60C7D980" Ref="#PWR0114"  Part="1" 
F 0 "#PWR0114" H 5650 4000 50  0001 C CNN
F 1 "+5V" H 5665 4323 50  0000 C CNN
F 2 "" H 5650 4150 50  0001 C CNN
F 3 "" H 5650 4150 50  0001 C CNN
	1    5650 4150
	1    0    0    -1  
$EndComp
Wire Wire Line
	5650 4150 5650 4250
Wire Wire Line
	5650 4250 5100 4250
Text HLabel 5250 4450 2    50   Output ~ 0
IN_ADC
Text HLabel 5250 4650 2    50   Input ~ 0
OUT_200mA
Text HLabel 5250 4750 2    50   Input ~ 0
OUT_200mA
Text HLabel 5250 4850 2    50   Input ~ 0
OUT_1000mA
Text HLabel 4400 4950 0    50   Output ~ 0
IN_OC
Wire Wire Line
	4400 4950 4600 4950
Text HLabel 4400 4850 0    50   Output ~ 0
METER_N
Wire Wire Line
	4400 4850 4600 4850
Text HLabel 4400 4750 0    50   Output ~ 0
METER_P
Text HLabel 4400 4550 0    50   Output ~ 0
IN_200mA
Text HLabel 4400 4650 0    50   Output ~ 0
IN_400mA
Wire Wire Line
	4600 4550 4400 4550
Wire Wire Line
	4600 4650 4400 4650
Wire Wire Line
	4600 4750 4400 4750
Wire Wire Line
	5100 4850 5250 4850
Wire Wire Line
	5250 4750 5100 4750
Wire Wire Line
	5100 4650 5250 4650
Text HLabel 5250 4550 2    50   Output ~ 0
IN_OV
Wire Wire Line
	5250 4550 5100 4550
Wire Wire Line
	5250 4450 5100 4450
NoConn ~ 5100 4350
NoConn ~ 4600 4450
$Comp
L power:GND #PWR?
U 1 1 60C7D99E
P 5250 5200
AR Path="/60BFA42B/60C7D99E" Ref="#PWR?"  Part="1" 
AR Path="/60B7FEF5/60C7D99E" Ref="#PWR?"  Part="1" 
AR Path="/60C7D99E" Ref="#PWR0115"  Part="1" 
F 0 "#PWR0115" H 5250 4950 50  0001 C CNN
F 1 "GND" H 5255 5027 50  0000 C CNN
F 2 "" H 5250 5200 50  0001 C CNN
F 3 "" H 5250 5200 50  0001 C CNN
	1    5250 5200
	1    0    0    -1  
$EndComp
Wire Wire Line
	5250 5200 5250 4950
Wire Wire Line
	5250 4950 5100 4950
$Comp
L Device:C C?
U 1 1 60C7D9A6
P 7400 2050
AR Path="/60B7FEF5/60C7D9A6" Ref="C?"  Part="1" 
AR Path="/60C7D9A6" Ref="C7"  Part="1" 
F 0 "C7" H 7515 2096 50  0000 L CNN
F 1 "100nF" H 7515 2005 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 7438 1900 50  0001 C CNN
F 3 "~" H 7400 2050 50  0001 C CNN
	1    7400 2050
	1    0    0    -1  
$EndComp
Wire Wire Line
	7400 1900 7400 1850
Wire Wire Line
	6400 1850 7400 1850
$Comp
L power:GND #PWR0116
U 1 1 60C7D9AE
P 7400 2550
AR Path="/60C7D9AE" Ref="#PWR0116"  Part="1" 
AR Path="/60B7FEF5/60C7D9AE" Ref="#PWR?"  Part="1" 
F 0 "#PWR0116" H 7400 2300 50  0001 C CNN
F 1 "GND" H 7405 2377 50  0000 C CNN
F 2 "" H 7400 2550 50  0001 C CNN
F 3 "" H 7400 2550 50  0001 C CNN
	1    7400 2550
	1    0    0    -1  
$EndComp
Wire Wire Line
	7400 2550 7400 2200
$Comp
L power:+3.3V #PWR?
U 1 1 60C7D9B5
P 2250 3500
AR Path="/60B7FEF5/60C7D9B5" Ref="#PWR?"  Part="1" 
AR Path="/60C7D9B5" Ref="#PWR0117"  Part="1" 
F 0 "#PWR0117" H 2250 3350 50  0001 C CNN
F 1 "+3.3V" H 2265 3673 50  0000 C CNN
F 2 "" H 2250 3500 50  0001 C CNN
F 3 "" H 2250 3500 50  0001 C CNN
	1    2250 3500
	1    0    0    -1  
$EndComp
Wire Wire Line
	2250 3500 2250 3550
$Comp
L power:GND #PWR0118
U 1 1 60C7D9BC
P 2150 5950
AR Path="/60C7D9BC" Ref="#PWR0118"  Part="1" 
AR Path="/60B7FEF5/60C7D9BC" Ref="#PWR?"  Part="1" 
F 0 "#PWR0118" H 2150 5700 50  0001 C CNN
F 1 "GND" H 2155 5777 50  0000 C CNN
F 2 "" H 2150 5950 50  0001 C CNN
F 3 "" H 2150 5950 50  0001 C CNN
	1    2150 5950
	1    0    0    -1  
$EndComp
Wire Wire Line
	2050 5750 2050 5850
Wire Wire Line
	2050 5850 2150 5850
Wire Wire Line
	2350 5850 2350 5750
Wire Wire Line
	2250 5750 2250 5850
Connection ~ 2250 5850
Wire Wire Line
	2250 5850 2350 5850
Wire Wire Line
	2150 5750 2150 5850
Connection ~ 2150 5850
Wire Wire Line
	2150 5850 2250 5850
Wire Wire Line
	2150 5850 2150 5950
$Comp
L Analog_ADC:ADS1114IDGS U?
U 1 1 60C7D9CC
P 3250 6950
AR Path="/60B7FEF5/60C7D9CC" Ref="U?"  Part="1" 
AR Path="/60C7D9CC" Ref="U2"  Part="1" 
F 0 "U2" H 3500 7400 50  0000 C CNN
F 1 "ADS1114IDGS" H 2850 6600 50  0000 C CNN
F 2 "Package_SO:TSSOP-10_3x3mm_P0.5mm" H 3250 6450 50  0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/ads1113.pdf" H 3200 6050 50  0001 C CNN
	1    3250 6950
	1    0    0    -1  
$EndComp
$Comp
L Transistor_FET:BS170F Q?
U 1 1 60C7D9D8
P 10550 5150
AR Path="/60BA0596/60C7D9D8" Ref="Q?"  Part="1" 
AR Path="/60C7D9D8" Ref="Q2"  Part="1" 
F 0 "Q2" H 10755 5196 50  0000 L CNN
F 1 "BS170F" H 10755 5105 50  0000 L CNN
F 2 "Package_TO_SOT_SMD:SOT-23" H 10750 5075 50  0001 L CIN
F 3 "http://www.diodes.com/assets/Datasheets/BS170F.pdf" H 10550 5150 50  0001 L CNN
	1    10550 5150
	1    0    0    -1  
$EndComp
$Comp
L Device:Buzzer BZ?
U 1 1 60C7D9DE
P 10750 4750
AR Path="/60BA0596/60C7D9DE" Ref="BZ?"  Part="1" 
AR Path="/60C7D9DE" Ref="BZ1"  Part="1" 
F 0 "BZ1" H 10902 4779 50  0000 L CNN
F 1 "Buzzer" H 10902 4688 50  0000 L CNN
F 2 "Buzzer_Beeper:Buzzer_12x9.5RM7.6" V 10725 4850 50  0001 C CNN
F 3 "~" V 10725 4850 50  0001 C CNN
	1    10750 4750
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR?
U 1 1 60C7D9E4
P 10650 4550
AR Path="/60BA0596/60C7D9E4" Ref="#PWR?"  Part="1" 
AR Path="/60C7D9E4" Ref="#PWR0119"  Part="1" 
F 0 "#PWR0119" H 10650 4400 50  0001 C CNN
F 1 "+5V" H 10665 4723 50  0000 C CNN
F 2 "" H 10650 4550 50  0001 C CNN
F 3 "" H 10650 4550 50  0001 C CNN
	1    10650 4550
	1    0    0    -1  
$EndComp
Wire Wire Line
	10650 4650 10650 4550
Wire Wire Line
	10650 4850 10650 4950
$Comp
L power:GND #PWR?
U 1 1 60C7D9EE
P 10650 5450
AR Path="/60BA0596/60C7D9EE" Ref="#PWR?"  Part="1" 
AR Path="/60C7D9EE" Ref="#PWR0120"  Part="1" 
F 0 "#PWR0120" H 10650 5200 50  0001 C CNN
F 1 "GND" H 10655 5277 50  0000 C CNN
F 2 "" H 10650 5450 50  0001 C CNN
F 3 "" H 10650 5450 50  0001 C CNN
	1    10650 5450
	1    0    0    -1  
$EndComp
Wire Wire Line
	10650 5450 10650 5350
Text HLabel 10300 5150 0    50   Input ~ 0
BUZZER
Wire Wire Line
	10300 5150 10350 5150
Text HLabel 2450 6850 0    50   Input ~ 0
IN_ADC
Text Label 4000 6950 2    50   ~ 0
I2C_SCL
Text Label 4000 7050 2    50   ~ 0
I2C_SDA
Wire Wire Line
	3650 6950 4000 6950
Wire Wire Line
	3650 7050 4000 7050
$Comp
L power:GND #PWR?
U 1 1 610A127A
P 3250 7400
AR Path="/60BA0596/610A127A" Ref="#PWR?"  Part="1" 
AR Path="/610A127A" Ref="#PWR0136"  Part="1" 
F 0 "#PWR0136" H 3250 7150 50  0001 C CNN
F 1 "GND" H 3255 7227 50  0000 C CNN
F 2 "" H 3250 7400 50  0001 C CNN
F 3 "" H 3250 7400 50  0001 C CNN
	1    3250 7400
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR?
U 1 1 610A16CD
P 3700 7400
AR Path="/60BA0596/610A16CD" Ref="#PWR?"  Part="1" 
AR Path="/610A16CD" Ref="#PWR0137"  Part="1" 
F 0 "#PWR0137" H 3700 7150 50  0001 C CNN
F 1 "GND" H 3705 7227 50  0000 C CNN
F 2 "" H 3700 7400 50  0001 C CNN
F 3 "" H 3700 7400 50  0001 C CNN
	1    3700 7400
	1    0    0    -1  
$EndComp
Wire Wire Line
	3650 7150 3700 7150
Wire Wire Line
	3700 7150 3700 7400
Wire Wire Line
	3250 7350 3250 7400
Text Label 4000 6750 2    50   ~ 0
ADC_RDY
Wire Wire Line
	4000 6750 3650 6750
$Comp
L power:+3.3V #PWR?
U 1 1 610E6B47
P 3250 6400
AR Path="/60BA0596/610E6B47" Ref="#PWR?"  Part="1" 
AR Path="/610E6B47" Ref="#PWR0138"  Part="1" 
F 0 "#PWR0138" H 3250 6250 50  0001 C CNN
F 1 "+3.3V" H 3265 6573 50  0000 C CNN
F 2 "" H 3250 6400 50  0001 C CNN
F 3 "" H 3250 6400 50  0001 C CNN
	1    3250 6400
	1    0    0    -1  
$EndComp
Wire Wire Line
	3250 6400 3250 6450
Wire Wire Line
	3400 4550 2950 4550
Wire Wire Line
	3400 4650 2950 4650
Wire Wire Line
	1550 3950 1000 3950
Wire Wire Line
	900  4150 1550 4150
Text Label 1000 4350 0    50   ~ 0
OUT_20mA
Text Label 3800 3650 0    50   ~ 0
OUT_200mA
Text Label 1000 4650 0    50   ~ 0
OUT_1000mA
Wire Wire Line
	1000 4350 1550 4350
Wire Wire Line
	1550 4450 900  4450
Wire Wire Line
	1000 4650 1550 4650
Text Label 3800 3750 0    50   ~ 0
IN_OV
Wire Wire Line
	900  4750 1550 4750
Text Label 3400 5050 2    50   ~ 0
ADC_RDY
Wire Wire Line
	3400 5050 2950 5050
Wire Wire Line
	1000 5450 1550 5450
NoConn ~ 2950 3750
NoConn ~ 2950 3850
NoConn ~ 2950 3950
NoConn ~ 2950 4050
NoConn ~ 2950 4150
NoConn ~ 2950 4250
NoConn ~ 2950 4350
NoConn ~ 2950 4450
NoConn ~ 2950 4850
NoConn ~ 2950 4950
Text Label 1900 1350 2    50   ~ 0
USB_RST
Wire Wire Line
	1900 1350 1950 1350
$Comp
L Device:C C?
U 1 1 6180E0B7
P 1650 7050
AR Path="/60BA0596/6180E0B7" Ref="C?"  Part="1" 
AR Path="/6180E0B7" Ref="C8"  Part="1" 
F 0 "C8" H 1765 7096 50  0000 L CNN
F 1 "100nF" H 1765 7005 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 1688 6900 50  0001 C CNN
F 3 "~" H 1650 7050 50  0001 C CNN
	1    1650 7050
	1    0    0    -1  
$EndComp
$Comp
L power:+3.3V #PWR?
U 1 1 61810F9C
P 1650 6850
AR Path="/60BA0596/61810F9C" Ref="#PWR?"  Part="1" 
AR Path="/61810F9C" Ref="#PWR01"  Part="1" 
F 0 "#PWR01" H 1650 6700 50  0001 C CNN
F 1 "+3.3V" H 1665 7023 50  0000 C CNN
F 2 "" H 1650 6850 50  0001 C CNN
F 3 "" H 1650 6850 50  0001 C CNN
	1    1650 6850
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR?
U 1 1 618116BA
P 1650 7250
AR Path="/60BA0596/618116BA" Ref="#PWR?"  Part="1" 
AR Path="/618116BA" Ref="#PWR02"  Part="1" 
F 0 "#PWR02" H 1650 7000 50  0001 C CNN
F 1 "GND" H 1655 7077 50  0000 C CNN
F 2 "" H 1650 7250 50  0001 C CNN
F 3 "" H 1650 7250 50  0001 C CNN
	1    1650 7250
	1    0    0    -1  
$EndComp
Wire Wire Line
	1650 7250 1650 7200
Wire Wire Line
	1650 6850 1650 6900
$Comp
L Regulator_Linear:MCP1825S U4
U 1 1 6185ABA2
P 8600 5450
F 0 "U4" H 8600 5692 50  0000 C CNN
F 1 "MCP1825S" H 8600 5601 50  0000 C CNN
F 2 "Package_TO_SOT_SMD:SOT-223-3_TabPin2" H 8500 5600 50  0001 C CNN
F 3 "http://ww1.microchip.com/downloads/en/devicedoc/22056b.pdf" H 8600 5700 50  0001 C CNN
	1    8600 5450
	1    0    0    -1  
$EndComp
$Comp
L Device:C C?
U 1 1 6185AF0C
P 8000 5650
AR Path="/60BA0596/6185AF0C" Ref="C?"  Part="1" 
AR Path="/6185AF0C" Ref="C11"  Part="1" 
F 0 "C11" H 8115 5696 50  0000 L CNN
F 1 "100nF" H 8115 5605 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 8038 5500 50  0001 C CNN
F 3 "~" H 8000 5650 50  0001 C CNN
	1    8000 5650
	1    0    0    -1  
$EndComp
$Comp
L Device:C C?
U 1 1 6185B561
P 9050 5650
AR Path="/60BA0596/6185B561" Ref="C?"  Part="1" 
AR Path="/6185B561" Ref="C12"  Part="1" 
F 0 "C12" H 9165 5696 50  0000 L CNN
F 1 "100nF" H 9165 5605 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 9088 5500 50  0001 C CNN
F 3 "~" H 9050 5650 50  0001 C CNN
	1    9050 5650
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Polarized C10
U 1 1 619C59A8
P 7650 5650
F 0 "C10" H 7850 5650 50  0000 R CNN
F 1 "10uF" H 7950 5550 50  0000 R CNN
F 2 "Capacitor_SMD:C_Elec_4x5.4" H 7688 5500 50  0001 C CNN
F 3 "~" H 7650 5650 50  0001 C CNN
	1    7650 5650
	-1   0    0    -1  
$EndComp
$Comp
L Device:C_Polarized C13
U 1 1 619C8B24
P 9600 5650
F 0 "C13" H 9400 5650 50  0000 R CNN
F 1 "10uF" H 9450 5550 50  0000 R CNN
F 2 "Capacitor_SMD:C_Elec_4x5.4" H 9638 5500 50  0001 C CNN
F 3 "~" H 9600 5650 50  0001 C CNN
	1    9600 5650
	-1   0    0    -1  
$EndComp
Wire Wire Line
	8300 5450 8000 5450
Wire Wire Line
	7650 5450 7650 5500
Wire Wire Line
	8000 5500 8000 5450
Connection ~ 8000 5450
Wire Wire Line
	8000 5450 7900 5450
Wire Wire Line
	8900 5450 9050 5450
Wire Wire Line
	9050 5450 9050 5500
Wire Wire Line
	9050 5450 9400 5450
Wire Wire Line
	9600 5450 9600 5500
Connection ~ 9050 5450
$Comp
L power:GND #PWR?
U 1 1 61A2698B
P 7650 5950
AR Path="/60BA0596/61A2698B" Ref="#PWR?"  Part="1" 
AR Path="/61A2698B" Ref="#PWR05"  Part="1" 
F 0 "#PWR05" H 7650 5700 50  0001 C CNN
F 1 "GND" H 7655 5777 50  0000 C CNN
F 2 "" H 7650 5950 50  0001 C CNN
F 3 "" H 7650 5950 50  0001 C CNN
	1    7650 5950
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR?
U 1 1 61A26D33
P 8000 5950
AR Path="/60BA0596/61A26D33" Ref="#PWR?"  Part="1" 
AR Path="/61A26D33" Ref="#PWR06"  Part="1" 
F 0 "#PWR06" H 8000 5700 50  0001 C CNN
F 1 "GND" H 8005 5777 50  0000 C CNN
F 2 "" H 8000 5950 50  0001 C CNN
F 3 "" H 8000 5950 50  0001 C CNN
	1    8000 5950
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR?
U 1 1 61A26FE3
P 8600 5950
AR Path="/60BA0596/61A26FE3" Ref="#PWR?"  Part="1" 
AR Path="/61A26FE3" Ref="#PWR07"  Part="1" 
F 0 "#PWR07" H 8600 5700 50  0001 C CNN
F 1 "GND" H 8605 5777 50  0000 C CNN
F 2 "" H 8600 5950 50  0001 C CNN
F 3 "" H 8600 5950 50  0001 C CNN
	1    8600 5950
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR?
U 1 1 61A2726F
P 9050 5950
AR Path="/60BA0596/61A2726F" Ref="#PWR?"  Part="1" 
AR Path="/61A2726F" Ref="#PWR08"  Part="1" 
F 0 "#PWR08" H 9050 5700 50  0001 C CNN
F 1 "GND" H 9055 5777 50  0000 C CNN
F 2 "" H 9050 5950 50  0001 C CNN
F 3 "" H 9050 5950 50  0001 C CNN
	1    9050 5950
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR?
U 1 1 61A274B9
P 9600 5950
AR Path="/60BA0596/61A274B9" Ref="#PWR?"  Part="1" 
AR Path="/61A274B9" Ref="#PWR09"  Part="1" 
F 0 "#PWR09" H 9600 5700 50  0001 C CNN
F 1 "GND" H 9605 5777 50  0000 C CNN
F 2 "" H 9600 5950 50  0001 C CNN
F 3 "" H 9600 5950 50  0001 C CNN
	1    9600 5950
	1    0    0    -1  
$EndComp
Wire Wire Line
	9600 5950 9600 5800
Wire Wire Line
	9050 5800 9050 5950
Wire Wire Line
	8600 5750 8600 5950
Wire Wire Line
	8000 5800 8000 5950
Wire Wire Line
	7650 5800 7650 5950
$Comp
L power:+3.3V #PWR?
U 1 1 61ACC515
P 9400 5350
AR Path="/60BA0596/61ACC515" Ref="#PWR?"  Part="1" 
AR Path="/61ACC515" Ref="#PWR0144"  Part="1" 
F 0 "#PWR0144" H 9400 5200 50  0001 C CNN
F 1 "+3.3V" H 9415 5523 50  0000 C CNN
F 2 "" H 9400 5350 50  0001 C CNN
F 3 "" H 9400 5350 50  0001 C CNN
	1    9400 5350
	1    0    0    -1  
$EndComp
Wire Wire Line
	9400 5350 9400 5450
Connection ~ 9400 5450
Wire Wire Line
	9400 5450 9600 5450
Text Label 1650 1600 0    50   ~ 0
VBUS
$Comp
L power:+5V #PWR0145
U 1 1 61AE08F3
P 7900 5350
AR Path="/61AE08F3" Ref="#PWR0145"  Part="1" 
AR Path="/60B7FEF5/61AE08F3" Ref="#PWR?"  Part="1" 
F 0 "#PWR0145" H 7900 5200 50  0001 C CNN
F 1 "+5V" H 7915 5523 50  0000 C CNN
F 2 "" H 7900 5350 50  0001 C CNN
F 3 "" H 7900 5350 50  0001 C CNN
	1    7900 5350
	1    0    0    -1  
$EndComp
Wire Wire Line
	7900 5350 7900 5450
Connection ~ 7900 5450
Wire Wire Line
	7900 5450 7650 5450
NoConn ~ 4600 4250
NoConn ~ 4600 4350
$Comp
L Connector_Generic:Conn_02x08_Odd_Even J?
U 1 1 61607045
P 8650 3750
F 0 "J?" H 8700 4267 50  0000 C CNN
F 1 "Conn_02x08_Odd_Even" H 8700 4176 50  0000 C CNN
F 2 "" H 8650 3750 50  0001 C CNN
F 3 "~" H 8650 3750 50  0001 C CNN
	1    8650 3750
	1    0    0    -1  
$EndComp
Text Label 9500 3550 2    50   ~ 0
OLED_SCLK
$Comp
L power:+3.3V #PWR?
U 1 1 61609C20
P 9400 3350
AR Path="/60BA0596/61609C20" Ref="#PWR?"  Part="1" 
AR Path="/61609C20" Ref="#PWR?"  Part="1" 
F 0 "#PWR?" H 9400 3200 50  0001 C CNN
F 1 "+3.3V" H 9415 3523 50  0000 C CNN
F 2 "" H 9400 3350 50  0001 C CNN
F 3 "" H 9400 3350 50  0001 C CNN
	1    9400 3350
	1    0    0    -1  
$EndComp
Wire Wire Line
	9400 3350 9400 3450
Wire Wire Line
	9400 3450 8950 3450
Wire Wire Line
	9500 3550 8950 3550
$Comp
L power:GND #PWR?
U 1 1 61617EDC
P 8050 3450
AR Path="/60BFA42B/61617EDC" Ref="#PWR?"  Part="1" 
AR Path="/60B7FEF5/61617EDC" Ref="#PWR?"  Part="1" 
AR Path="/61617EDC" Ref="#PWR?"  Part="1" 
F 0 "#PWR?" H 8050 3200 50  0001 C CNN
F 1 "GND" H 8055 3277 50  0000 C CNN
F 2 "" H 8050 3450 50  0001 C CNN
F 3 "" H 8050 3450 50  0001 C CNN
	1    8050 3450
	0    1    1    0   
$EndComp
Wire Wire Line
	8050 3450 8450 3450
NoConn ~ 8450 3550
Text Label 8000 3650 0    50   ~ 0
OLED_MOSI
Wire Wire Line
	8000 3650 8450 3650
Text Label 8000 4150 0    50   ~ 0
OLED_RST
NoConn ~ 8450 3850
NoConn ~ 8450 3950
NoConn ~ 8450 4050
Wire Wire Line
	8000 4150 8450 4150
NoConn ~ 8450 3750
Text Label 9500 4050 2    50   ~ 0
OLED_DC
Text Label 9500 4150 2    50   ~ 0
OLED_CS
Wire Wire Line
	9500 4150 8950 4150
Wire Wire Line
	9500 4050 8950 4050
NoConn ~ 8950 3950
NoConn ~ 8950 3850
NoConn ~ 8950 3750
NoConn ~ 8950 3650
Wire Wire Line
	1550 5550 900  5550
Text Label 3800 3850 0    50   ~ 0
IN_OC
Text Label 1000 5450 0    50   ~ 0
IN_400mA
Wire Wire Line
	1550 5350 1000 5350
Text Label 1000 5350 0    50   ~ 0
IN_200mA
Text Label 900  4450 0    50   ~ 0
OLED_CS
Text Label 900  4750 0    50   ~ 0
OLED_DC
Text Label 900  5250 0    50   ~ 0
OLED_RST
Wire Wire Line
	900  5250 1550 5250
Text Label 900  5550 0    50   ~ 0
OLED_MOSI
Text Label 900  4150 0    50   ~ 0
OLED_SCK
Wire Wire Line
	1000 4050 1550 4050
Text Label 1000 5050 0    50   ~ 0
I2C_SDA
Text Label 1000 4050 0    50   ~ 0
BUZZER
Wire Wire Line
	2450 6850 2850 6850
Text Notes 8350 3150 0    50   ~ 0
Display connection
NoConn ~ 1550 4850
NoConn ~ 1550 4950
NoConn ~ 2950 5150
$EndSCHEMATC