USB-UART-MicroUSB.sch

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 Device:C C4
U 1 1 5C130600
P 4600 5700
F 0 "C4" H 4715 5746 50  0000 L CNN
F 1 "10u" H 4715 5655 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 4638 5550 50  0001 C CNN
F 3 "~" H 4600 5700 50  0001 C CNN
	1    4600 5700
	1    0    0    -1  
$EndComp
$Comp
L Device:C C1
U 1 1 5C1306A0
P 3350 5700
F 0 "C1" H 3465 5746 50  0000 L CNN
F 1 "10u" H 3465 5655 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 3388 5550 50  0001 C CNN
F 3 "~" H 3350 5700 50  0001 C CNN
	1    3350 5700
	1    0    0    -1  
$EndComp
$Comp
L Device:R R6
U 1 1 5C1309D9
P 7500 1650
F 0 "R6" H 7570 1696 50  0000 L CNN
F 1 "2.2k" H 7570 1605 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric" V 7430 1650 50  0001 C CNN
F 3 "~" H 7500 1650 50  0001 C CNN
	1    7500 1650
	1    0    0    -1  
$EndComp
$Comp
L Device:R R4
U 1 1 5C130A8A
P 5100 5650
F 0 "R4" H 5170 5696 50  0000 L CNN
F 1 "2.2k" H 5170 5605 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric" V 5030 5650 50  0001 C CNN
F 3 "~" H 5100 5650 50  0001 C CNN
	1    5100 5650
	1    0    0    -1  
$EndComp
$Comp
L Device:LED D3
U 1 1 5C130B1B
P 7500 2050
F 0 "D3" V 7538 1933 50  0000 R CNN
F 1 "LED YELLOW" V 7447 1933 50  0000 R CNN
F 2 "LED_SMD:LED_0805_2012Metric" H 7500 2050 50  0001 C CNN
F 3 "~" H 7500 2050 50  0001 C CNN
	1    7500 2050
	0    -1   -1   0   
$EndComp
$Comp
L Device:LED D2
U 1 1 5C130BAA
P 5100 6050
F 0 "D2" V 5138 5933 50  0000 R CNN
F 1 "LED" V 5047 5933 50  0000 R CNN
F 2 "LED_SMD:LED_0805_2012Metric" H 5100 6050 50  0001 C CNN
F 3 "~" H 5100 6050 50  0001 C CNN
	1    5100 6050
	0    -1   -1   0   
$EndComp
Text Notes 9800 11050 0    50   ~ 0
Enclosure:\nhttp://www.hammondmfg.com/pdf/1551HFL.pdf
$Comp
L power:GND #PWR08
U 1 1 5C13FA03
P 4600 5850
F 0 "#PWR08" H 4600 5600 50  0001 C CNN
F 1 "GND" H 4605 5677 50  0000 C CNN
F 2 "" H 4600 5850 50  0001 C CNN
F 3 "" H 4600 5850 50  0001 C CNN
	1    4600 5850
	1    0    0    -1  
$EndComp
Wire Wire Line
	4350 5450 4600 5450
Wire Wire Line
	4600 5450 4600 5550
$Comp
L power:VDD #PWR07
U 1 1 5C1440C1
P 4600 5350
F 0 "#PWR07" H 4600 5200 50  0001 C CNN
F 1 "VDD" H 4617 5523 50  0000 C CNN
F 2 "" H 4600 5350 50  0001 C CNN
F 3 "" H 4600 5350 50  0001 C CNN
	1    4600 5350
	1    0    0    -1  
$EndComp
Wire Wire Line
	4600 5450 4600 5350
Connection ~ 4600 5450
$Comp
L power:GND #PWR010
U 1 1 5C1BB31D
P 5100 6300
F 0 "#PWR010" H 5100 6050 50  0001 C CNN
F 1 "GND" H 5105 6127 50  0000 C CNN
F 2 "" H 5100 6300 50  0001 C CNN
F 3 "" H 5100 6300 50  0001 C CNN
	1    5100 6300
	1    0    0    -1  
$EndComp
Wire Wire Line
	4600 5450 5100 5450
Wire Wire Line
	5100 5450 5100 5500
Wire Wire Line
	5100 6200 5100 6300
Wire Wire Line
	7500 2300 7500 2200
Wire Wire Line
	7500 1900 7500 1800
Text GLabel 7450 2300 0    50   Output ~ 0
RXT
Wire Wire Line
	7500 1450 7500 1500
$Comp
L Connector:USB_B_Micro J1
U 1 1 5C6BFB2B
P 1450 2750
F 0 "J1" H 1505 3217 50  0000 C CNN
F 1 "USB_B_Micro" H 1505 3126 50  0000 C CNN
F 2 "USB-UART-MicroUSB:USB_Micro-B_Amphenol_10118194-0001LF_Horizontal" H 1600 2700 50  0001 C CNN
F 3 "~" H 1600 2700 50  0001 C CNN
	1    1450 2750
	1    0    0    -1  
$EndComp
Text GLabel 1850 2550 2    50   Input ~ 0
VBus
Text GLabel 3000 5450 0    50   Input ~ 0
VBus
Wire Wire Line
	1850 2550 1750 2550
$Comp
L power:GND #PWR01
U 1 1 5C71B1FB
P 1400 3250
F 0 "#PWR01" H 1400 3000 50  0001 C CNN
F 1 "GND" H 1405 3077 50  0000 C CNN
F 2 "" H 1400 3250 50  0001 C CNN
F 3 "" H 1400 3250 50  0001 C CNN
	1    1400 3250
	1    0    0    -1  
$EndComp
Wire Wire Line
	1450 3150 1450 3250
Wire Wire Line
	1450 3250 1400 3250
NoConn ~ 1750 2950
Text GLabel 1850 2850 2    50   BiDi ~ 0
USB_DN
Text GLabel 1850 2750 2    50   BiDi ~ 0
USB_DP
Wire Wire Line
	1850 2750 1750 2750
Wire Wire Line
	1750 2850 1850 2850
Text GLabel 4550 2050 0    50   BiDi ~ 0
USB_DN
Text GLabel 4550 1950 0    50   BiDi ~ 0
USB_DP
$Comp
L power:VDD #PWR06
U 1 1 5C7931CD
P 4350 950
F 0 "#PWR06" H 4350 800 50  0001 C CNN
F 1 "VDD" H 4367 1123 50  0000 C CNN
F 2 "" H 4350 950 50  0001 C CNN
F 3 "" H 4350 950 50  0001 C CNN
	1    4350 950 
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR05
U 1 1 5C7931D3
P 3800 1800
F 0 "#PWR05" H 3800 1550 50  0001 C CNN
F 1 "GND" H 3805 1627 50  0000 C CNN
F 2 "" H 3800 1800 50  0001 C CNN
F 3 "" H 3800 1800 50  0001 C CNN
	1    3800 1800
	1    0    0    -1  
$EndComp
$Comp
L Device:C C2
U 1 1 5C7931DA
P 3600 1450
F 0 "C2" H 3715 1496 50  0000 L CNN
F 1 "10u" H 3715 1405 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 3638 1300 50  0001 C CNN
F 3 "~" H 3600 1450 50  0001 C CNN
	1    3600 1450
	1    0    0    -1  
$EndComp
$Comp
L Device:C C3
U 1 1 5C7931E1
P 4000 1450
F 0 "C3" H 4115 1496 50  0000 L CNN
F 1 "0.1u" H 4115 1405 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 4038 1300 50  0001 C CNN
F 3 "~" H 4000 1450 50  0001 C CNN
	1    4000 1450
	1    0    0    -1  
$EndComp
Wire Wire Line
	3600 1300 4000 1300
Wire Wire Line
	4000 1300 4350 1300
Connection ~ 4000 1300
Wire Wire Line
	4000 1600 3800 1600
Wire Wire Line
	3800 1600 3800 1800
Connection ~ 3800 1600
Wire Wire Line
	3800 1600 3600 1600
$Comp
L Power_Protection:SP0503BAHT D1
U 1 1 5C7C5F04
P 1750 4100
F 0 "D1" H 1955 4146 50  0000 L CNN
F 1 "SP0503BAHT" H 1955 4055 50  0000 L CNN
F 2 "Package_TO_SOT_SMD:SOT-143" H 1975 4050 50  0001 L CNN
F 3 "http://www.littelfuse.com/~/media/files/littelfuse/technical%20resources/documents/data%20sheets/sp05xxba.pdf" H 1875 4225 50  0001 C CNN
	1    1750 4100
	1    0    0    -1  
$EndComp
Text GLabel 1650 3900 1    50   Input ~ 0
VBus
Text GLabel 1850 3900 1    50   BiDi ~ 0
USB_DN
Text GLabel 1750 3900 1    50   BiDi ~ 0
USB_DP
$Comp
L power:GND #PWR02
U 1 1 5C822910
P 1750 4300
F 0 "#PWR02" H 1750 4050 50  0001 C CNN
F 1 "GND" H 1755 4127 50  0000 C CNN
F 2 "" H 1750 4300 50  0001 C CNN
F 3 "" H 1750 4300 50  0001 C CNN
	1    1750 4300
	1    0    0    -1  
$EndComp
$Comp
L Device:R R1
U 1 1 5C83139A
P 3200 1950
F 0 "R1" H 3270 1996 50  0000 L CNN
F 1 "22.1k" H 3270 1905 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric" V 3130 1950 50  0001 C CNN
F 3 "~" H 3200 1950 50  0001 C CNN
	1    3200 1950
	1    0    0    -1  
$EndComp
$Comp
L Device:R R2
U 1 1 5C831481
P 3200 2250
F 0 "R2" H 3270 2296 50  0000 L CNN
F 1 "47.5k" H 3270 2205 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric" V 3130 2250 50  0001 C CNN
F 3 "~" H 3200 2250 50  0001 C CNN
	1    3200 2250
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR03
U 1 1 5C831546
P 3200 2400
F 0 "#PWR03" H 3200 2150 50  0001 C CNN
F 1 "GND" H 3205 2227 50  0000 C CNN
F 2 "" H 3200 2400 50  0001 C CNN
F 3 "" H 3200 2400 50  0001 C CNN
	1    3200 2400
	1    0    0    -1  
$EndComp
Text GLabel 3200 1800 1    50   Input ~ 0
VBus
$Comp
L Device:R R3
U 1 1 5C85546F
P 4350 1450
F 0 "R3" H 4420 1496 50  0000 L CNN
F 1 "1k" H 4420 1405 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric" V 4280 1450 50  0001 C CNN
F 3 "~" H 4350 1450 50  0001 C CNN
	1    4350 1450
	1    0    0    -1  
$EndComp
Wire Wire Line
	4350 1600 4350 1650
Wire Wire Line
	4350 1650 4550 1650
$Comp
L power:GND #PWR09
U 1 1 5C8938E8
P 5050 4250
F 0 "#PWR09" H 5050 4000 50  0001 C CNN
F 1 "GND" H 5055 4077 50  0000 C CNN
F 2 "" H 5050 4250 50  0001 C CNN
F 3 "" H 5050 4250 50  0001 C CNN
	1    5050 4250
	1    0    0    -1  
$EndComp
Wire Wire Line
	6050 1750 5550 1750
Wire Wire Line
	5550 1650 6050 1650
Text GLabel 6050 1650 2    50   Input ~ 0
RxD
Text GLabel 6050 1750 2    50   Output ~ 0
TxD
Text GLabel 5550 1550 2    50   Output ~ 0
RTS
Text GLabel 5550 1950 2    50   BiDi ~ 0
DTR
$Comp
L Device:R R7
U 1 1 5C8E447F
P 7650 3350
F 0 "R7" V 7443 3350 50  0000 C CNN
F 1 "10k" V 7534 3350 50  0000 C CNN
F 2 "Resistor_SMD:R_0805_2012Metric" V 7580 3350 50  0001 C CNN
F 3 "~" H 7650 3350 50  0001 C CNN
	1    7650 3350
	0    1    1    0   
$EndComp
$Comp
L Device:R R8
U 1 1 5C8E45DC
P 7650 3950
F 0 "R8" V 7443 3950 50  0000 C CNN
F 1 "10k" V 7534 3950 50  0000 C CNN
F 2 "Resistor_SMD:R_0805_2012Metric" V 7580 3950 50  0001 C CNN
F 3 "~" H 7650 3950 50  0001 C CNN
	1    7650 3950
	0    1    1    0   
$EndComp
$Comp
L Transistor_BJT:BC817 Q1
U 1 1 5C8E474B
P 8200 3350
F 0 "Q1" H 8391 3396 50  0000 L CNN
F 1 "MMBT2222A" H 8391 3305 50  0000 L CNN
F 2 "Package_TO_SOT_SMD:SOT-23" H 8400 3275 50  0001 L CIN
F 3 "http://www.fairchildsemi.com/ds/PN/PN2222A.pdf" H 8200 3350 50  0001 L CNN
	1    8200 3350
	1    0    0    -1  
$EndComp
$Comp
L Transistor_BJT:BC817 Q2
U 1 1 5C8E488C
P 8200 3950
F 0 "Q2" H 8391 3904 50  0000 L CNN
F 1 "MMBT2222A" H 8391 3995 50  0000 L CNN
F 2 "Package_TO_SOT_SMD:SOT-23" H 8400 3875 50  0001 L CIN
F 3 "http://www.fairchildsemi.com/ds/PN/PN2222A.pdf" H 8200 3950 50  0001 L CNN
	1    8200 3950
	1    0    0    1   
$EndComp
Text GLabel 7350 3350 0    50   BiDi ~ 0
DTR
Text GLabel 7350 3950 0    50   Output ~ 0
RTS
Wire Wire Line
	7350 3350 7450 3350
Wire Wire Line
	7500 3950 7350 3950
Wire Wire Line
	7800 3350 8000 3350
Wire Wire Line
	8000 3950 7800 3950
Wire Wire Line
	8300 3750 8300 3650
Wire Wire Line
	8300 3650 7450 3650
Wire Wire Line
	7450 3650 7450 3350
Connection ~ 7450 3350
Wire Wire Line
	7450 3350 7500 3350
Wire Wire Line
	8300 3550 7500 3550
Wire Wire Line
	7500 3550 7500 3950
Connection ~ 7500 3950
Text GLabel 9350 3150 2    50   Input ~ 0
EN
$Comp
L power:GND #PWR011
U 1 1 5C964B36
P 6050 2800
F 0 "#PWR011" H 6050 2550 50  0001 C CNN
F 1 "GND" H 6055 2627 50  0000 C CNN
F 2 "" H 6050 2800 50  0001 C CNN
F 3 "" H 6050 2800 50  0001 C CNN
	1    6050 2800
	1    0    0    -1  
$EndComp
$Comp
L Device:R R10
U 1 1 5CA70DCC
P 9000 3000
F 0 "R10" H 8930 2954 50  0000 R CNN
F 1 "10k" H 8930 3045 50  0000 R CNN
F 2 "Resistor_SMD:R_0805_2012Metric" V 8930 3000 50  0001 C CNN
F 3 "~" H 9000 3000 50  0001 C CNN
	1    9000 3000
	-1   0    0    1   
$EndComp
$Comp
L Device:C C5
U 1 1 5CA81B4F
P 9000 3300
F 0 "C5" H 9115 3346 50  0000 L CNN
F 1 "4.7u" H 9115 3255 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 9038 3150 50  0001 C CNN
F 3 "~" H 9000 3300 50  0001 C CNN
	1    9000 3300
	1    0    0    -1  
$EndComp
Wire Wire Line
	9350 3150 9000 3150
Connection ~ 9000 3150
Wire Wire Line
	8300 3150 9000 3150
$Comp
L power:GND #PWR015
U 1 1 5CAB4E33
P 9000 3450
F 0 "#PWR015" H 9000 3200 50  0001 C CNN
F 1 "GND" H 9005 3277 50  0000 C CNN
F 2 "" H 9000 3450 50  0001 C CNN
F 3 "" H 9000 3450 50  0001 C CNN
	1    9000 3450
	1    0    0    -1  
$EndComp
$Comp
L power:VDD #PWR014
U 1 1 5CABAA45
P 9000 2850
F 0 "#PWR014" H 9000 2700 50  0001 C CNN
F 1 "VDD" H 9017 3023 50  0000 C CNN
F 2 "" H 9000 2850 50  0001 C CNN
F 3 "" H 9000 2850 50  0001 C CNN
	1    9000 2850
	1    0    0    -1  
$EndComp
Text Notes 8650 3000 2    50   ~ 0
Place pullup and cap\nnear pin3 on ESP32 module
Text GLabel 5550 3050 2    50   Output ~ 0
RXT
Text GLabel 5550 3150 2    50   Output ~ 0
TXT
$Comp
L Device:R R9
U 1 1 5CB3CB8F
P 8200 1650
F 0 "R9" H 8270 1696 50  0000 L CNN
F 1 "4.7k" H 8270 1605 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric" V 8130 1650 50  0001 C CNN
F 3 "~" H 8200 1650 50  0001 C CNN
	1    8200 1650
	1    0    0    -1  
$EndComp
$Comp
L Device:LED D4
U 1 1 5CB3CB96
P 8200 2050
F 0 "D4" V 8238 1933 50  0000 R CNN
F 1 "LED GREEN" V 8147 1933 50  0000 R CNN
F 2 "LED_SMD:LED_0805_2012Metric" H 8200 2050 50  0001 C CNN
F 3 "~" H 8200 2050 50  0001 C CNN
	1    8200 2050
	0    -1   -1   0   
$EndComp
Wire Wire Line
	8200 2300 8200 2200
Wire Wire Line
	8200 1900 8200 1800
Text GLabel 8150 2300 0    50   Output ~ 0
TXT
Wire Wire Line
	8200 1450 8200 1500
Wire Wire Line
	8150 2300 8200 2300
Wire Wire Line
	7500 2300 7450 2300
$Comp
L power:VDD #PWR012
U 1 1 5CB517BA
P 7500 1450
F 0 "#PWR012" H 7500 1300 50  0001 C CNN
F 1 "VDD" H 7517 1623 50  0000 C CNN
F 2 "" H 7500 1450 50  0001 C CNN
F 3 "" H 7500 1450 50  0001 C CNN
	1    7500 1450
	1    0    0    -1  
$EndComp
$Comp
L power:VDD #PWR013
U 1 1 5CB53BDB
P 8200 1450
F 0 "#PWR013" H 8200 1300 50  0001 C CNN
F 1 "VDD" H 8217 1623 50  0000 C CNN
F 2 "" H 8200 1450 50  0001 C CNN
F 3 "" H 8200 1450 50  0001 C CNN
	1    8200 1450
	1    0    0    -1  
$EndComp
Text Notes 7700 1150 0    50   ~ 0
USB Activity LEDs
$Comp
L Device:R R5
U 1 1 5C63C924
P 6050 2650
F 0 "R5" H 6120 2696 50  0000 L CNN
F 1 "10k" H 6120 2605 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric" V 5980 2650 50  0001 C CNN
F 3 "~" H 6050 2650 50  0001 C CNN
	1    6050 2650
	1    0    0    -1  
$EndComp
Wire Wire Line
	3000 5450 3350 5450
Wire Wire Line
	3350 5550 3350 5450
$Comp
L power:GND #PWR04
U 1 1 5D6474DB
P 3350 5850
F 0 "#PWR04" H 3350 5600 50  0001 C CNN
F 1 "GND" H 3355 5677 50  0000 C CNN
F 2 "" H 3350 5850 50  0001 C CNN
F 3 "" H 3350 5850 50  0001 C CNN
	1    3350 5850
	1    0    0    -1  
$EndComp
NoConn ~ 1350 3150
$Comp
L Regulator_Linear:AP1117-33 U1
U 1 1 5FDF6EFF
P 4050 5450
F 0 "U1" H 4050 5692 50  0000 C CNN
F 1 "AP1117-33" H 4050 5601 50  0000 C CNN
F 2 "Package_TO_SOT_SMD:SOT-223-3_TabPin2" H 4050 5650 50  0001 C CNN
F 3 "http://www.diodes.com/datasheets/AP1117.pdf" H 4150 5200 50  0001 C CNN
	1    4050 5450
	1    0    0    -1  
$EndComp
Wire Wire Line
	3750 5450 3350 5450
Connection ~ 3350 5450
Wire Wire Line
	5100 5800 5100 5900
Wire Wire Line
	9950 2150 9950 2000
$Comp
L power:GND #PWR016
U 1 1 5FE46048
P 9950 2150
F 0 "#PWR016" H 9950 1900 50  0001 C CNN
F 1 "GND" H 9955 1977 50  0000 C CNN
F 2 "" H 9950 2150 50  0001 C CNN
F 3 "" H 9950 2150 50  0001 C CNN
	1    9950 2150
	1    0    0    -1  
$EndComp
Text GLabel 10350 1900 0    50   Input ~ 0
VBus
Text GLabel 10350 1500 0    50   Input ~ 0
RTS
Text GLabel 10350 1600 0    50   Input ~ 0
DTR
Text GLabel 10350 1700 0    50   Output ~ 0
RxD
Text GLabel 10350 1800 0    50   Input ~ 0
TxD
Wire Wire Line
	10200 1250 10200 1400
Wire Wire Line
	10350 1400 10200 1400
$Comp
L power:VDD #PWR017
U 1 1 5FE34A16
P 10200 1250
F 0 "#PWR017" H 10200 1100 50  0001 C CNN
F 1 "VDD" H 10217 1423 50  0000 C CNN
F 2 "" H 10200 1250 50  0001 C CNN
F 3 "" H 10200 1250 50  0001 C CNN
	1    10200 1250
	1    0    0    -1  
$EndComp
Text GLabel 10350 2200 0    50   Input ~ 0
IO0
Text GLabel 10350 2100 0    50   Input ~ 0
EN
Text GLabel 8300 4150 3    50   Input ~ 0
IO0
Wire Wire Line
	9950 2000 10350 2000
$Comp
L Connector:Conn_01x09_Male J2
U 1 1 5FF1E656
P 10550 1800
F 0 "J2" H 10522 1824 50  0000 R CNN
F 1 "Conn_01x09_Male" H 10522 1733 50  0000 R CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x09_P2.54mm_Vertical" H 10550 1800 50  0001 C CNN
F 3 "~" H 10550 1800 50  0001 C CNN
	1    10550 1800
	-1   0    0    -1  
$EndComp
$Comp
L Interface_USB:CP2102N-A01-GQFN28 U2
U 1 1 5FFB8E71
P 5050 2550
F 0 "U2" H 5050 1161 50  0000 C CNN
F 1 "CP2102N-A01-GQFN28" H 5050 1070 50  0000 C CNN
F 2 "Package_DFN_QFN:QFN-28-1EP_5x5mm_P0.5mm_EP3.35x3.35mm" H 5500 1350 50  0001 L CNN
F 3 "https://www.silabs.com/documents/public/data-sheets/cp2102n-datasheet.pdf" H 5100 1800 50  0001 C CNN
	1    5050 2550
	1    0    0    -1  
$EndComp
Wire Wire Line
	4350 950  4350 1050
Connection ~ 4350 1300
Wire Wire Line
	5050 1250 5050 1050
Wire Wire Line
	5050 1050 4950 1050
Connection ~ 4350 1050
Wire Wire Line
	4350 1050 4350 1300
Wire Wire Line
	4950 1250 4950 1050
Connection ~ 4950 1050
Wire Wire Line
	4950 1050 4350 1050
Wire Wire Line
	6050 2500 6050 2350
Wire Wire Line
	6050 2350 5550 2350
NoConn ~ 5550 2450
NoConn ~ 5550 2650
NoConn ~ 5550 2750
NoConn ~ 5550 2850
NoConn ~ 5550 3250
NoConn ~ 5550 3350
NoConn ~ 5550 3450
NoConn ~ 5550 3550
NoConn ~ 5550 3650
Wire Wire Line
	3200 2100 4000 2100
Wire Wire Line
	4000 2100 4000 1850
Wire Wire Line
	4000 1850 4550 1850
Connection ~ 3200 2100
Wire Wire Line
	5050 3850 5050 4250
$Comp
L power:GND #PWR0101
U 1 1 60085098
P 4050 5750
F 0 "#PWR0101" H 4050 5500 50  0001 C CNN
F 1 "GND" H 4055 5577 50  0000 C CNN
F 2 "" H 4050 5750 50  0001 C CNN
F 3 "" H 4050 5750 50  0001 C CNN
	1    4050 5750
	1    0    0    -1  
$EndComp
NoConn ~ 5550 1850
NoConn ~ 5550 2050
NoConn ~ 5550 2150
NoConn ~ 5550 1450
$EndSCHEMATC