STM32surface.sch

EESchema Schematic File Version 2
LIBS:power
LIBS:device
LIBS:switches
LIBS:relays
LIBS:motors
LIBS:transistors
LIBS:conn
LIBS:linear
LIBS:regul
LIBS:74xx
LIBS:cmos4000
LIBS:adc-dac
LIBS:memory
LIBS:xilinx
LIBS:microcontrollers
LIBS:dsp
LIBS:microchip
LIBS:analog_switches
LIBS:motorola
LIBS:texas
LIBS:intel
LIBS:audio
LIBS:interface
LIBS:digital-audio
LIBS:philips
LIBS:display
LIBS:cypress
LIBS:siliconi
LIBS:opto
LIBS:atmel
LIBS:contrib
LIBS:valves
LIBS:STM32surface-cache
LIBS:stm32f103c8t6
LIBS:AMS1117-3V3
EELAYER 25 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 1
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
Text Notes 7350 6900 0    60   ~ 0
Alternative STM32F103C8T6 Blue Pill\nMarch 11, 2020 version
$Comp
L STM32F103C8T6 U2
U 1 1 5B1EE617
P 5850 2600
F 0 "U2" H 6050 2600 60  0000 C CNN
F 1 "STM32F103C8T6" H 5850 2600 60  0000 C CNN
F 2 "Housings_QFP:LQFP-48_7x7mm_Pitch0.5mm" H 6050 2600 60  0001 C CNN
F 3 "" H 6050 2600 60  0001 C CNN
F 4 "C8304" H 5850 2600 60  0001 C CNN "LCSC"
	1    5850 2600
	1    0    0    -1  
$EndComp
Text GLabel 4850 1900 0    60   Input ~ 0
PA0
Text GLabel 4850 2000 0    60   Input ~ 0
PA1
Text GLabel 4850 2100 0    60   Input ~ 0
PA2
Text GLabel 4850 2200 0    60   Input ~ 0
PA3
Text GLabel 4850 2300 0    60   Input ~ 0
PA4
Text GLabel 4850 2400 0    60   Input ~ 0
PA5
Text GLabel 4850 2500 0    60   Input ~ 0
PA6
Text GLabel 4850 2600 0    60   Input ~ 0
PA7
Text GLabel 4850 2700 0    60   Input ~ 0
PA8
Text GLabel 4850 2800 0    60   Input ~ 0
PA9
Text GLabel 4850 2900 0    60   Input ~ 0
PA10
Text GLabel 4850 3000 0    60   Input ~ 0
PA11
Text GLabel 4850 3100 0    60   Input ~ 0
PA12
Text GLabel 4850 3200 0    60   Input ~ 0
PA13
Text GLabel 4850 3300 0    60   Input ~ 0
PA14
Text GLabel 4850 3400 0    60   Input ~ 0
PA15
Text GLabel 6850 1900 2    60   Input ~ 0
PB0
Text GLabel 6850 2000 2    60   Input ~ 0
PB1
Text GLabel 6850 2100 2    60   Input ~ 0
PB2
Text GLabel 6850 2200 2    60   Input ~ 0
PB3
Text GLabel 6850 2300 2    60   Input ~ 0
PB4
Text GLabel 6850 2400 2    60   Input ~ 0
PB5
Text GLabel 6850 2500 2    60   Input ~ 0
PB6
Text GLabel 6850 2600 2    60   Input ~ 0
PB7
Text GLabel 6850 2700 2    60   Input ~ 0
PB8
Text GLabel 6850 2800 2    60   Input ~ 0
PB9
Text GLabel 6850 2900 2    60   Input ~ 0
PB10
Text GLabel 6850 3000 2    60   Input ~ 0
PB11
Text GLabel 6850 3100 2    60   Input ~ 0
PB12
Text GLabel 6850 3200 2    60   Input ~ 0
PB13
Text GLabel 6850 3300 2    60   Input ~ 0
PB14
Text GLabel 6850 3400 2    60   Input ~ 0
PB15
Text GLabel 6850 1400 2    60   Input ~ 0
PC13
Text GLabel 6850 1500 2    60   Input ~ 0
OSC32IN
Text GLabel 6850 1600 2    60   Input ~ 0
OSC32OUT
Text GLabel 6850 1700 2    60   Input ~ 0
BOOT0
Text GLabel 4800 1700 0    60   Input ~ 0
NRST
Text GLabel 4800 1500 0    60   Input ~ 0
OSCIN
Text GLabel 4800 1600 0    60   Input ~ 0
OSCOUT
Text GLabel 4800 1400 0    60   Input ~ 0
VBAT
Text GLabel 4850 3600 0    60   Input ~ 0
VDDA
Text GLabel 4850 3700 0    60   Input ~ 0
VDD_1
Text GLabel 4850 3800 0    60   Input ~ 0
VDD_2
Text GLabel 4850 3900 0    60   Input ~ 0
VDD_3
Text GLabel 4900 7000 2    60   Input ~ 0
VSSA
Text GLabel 4900 7100 2    60   Input ~ 0
VSS_1
Text GLabel 4900 7200 2    60   Input ~ 0
VSS_2
Text GLabel 4900 7300 2    60   Input ~ 0
VSS_3
Text GLabel 3250 1650 0    60   Input ~ 0
VBAT
Text GLabel 3250 1750 0    60   Input ~ 0
PC13
Text GLabel 3250 1850 0    60   Input ~ 0
OSC32IN
Text GLabel 3250 1950 0    60   Input ~ 0
OSC32OUT
Text GLabel 3200 2050 0    60   Input ~ 0
PA0
Text GLabel 3200 2150 0    60   Input ~ 0
PA1
Text GLabel 3200 2250 0    60   Input ~ 0
PA2
Text GLabel 3200 2350 0    60   Input ~ 0
PA3
Text GLabel 3200 2450 0    60   Input ~ 0
PA4
Text GLabel 3200 2550 0    60   Input ~ 0
PA5
Text GLabel 3200 2650 0    60   Input ~ 0
PA6
Text GLabel 3200 2750 0    60   Input ~ 0
PA7
Text GLabel 4100 3150 2    60   Input ~ 0
PA8
Text GLabel 4100 3050 2    60   Input ~ 0
PA9
Text GLabel 4100 2950 2    60   Input ~ 0
PA10
Text GLabel 4100 2750 2    60   Input ~ 0
PA12
Text GLabel 4100 2650 2    60   Input ~ 0
PA15
Text GLabel 3200 2850 0    60   Input ~ 0
PB0
Text GLabel 3200 2950 0    60   Input ~ 0
PB1
Text GLabel 3200 3050 0    60   Input ~ 0
PB10
Text GLabel 3200 3150 0    60   Input ~ 0
PB11
Text GLabel 3200 3350 0    60   Input ~ 0
3V3B
Text GLabel 3200 3450 0    60   Input ~ 0
GNDB
Text GLabel 3200 3250 0    60   Input ~ 0
NRST
Text GLabel 3200 3550 0    60   Input ~ 0
GNDB
Text GLabel 4100 3550 2    60   Input ~ 0
PB12
Text GLabel 4100 3450 2    60   Input ~ 0
PB13
Text GLabel 4100 3350 2    60   Input ~ 0
PB14
Text GLabel 4100 3250 2    60   Input ~ 0
PB15
Text GLabel 4100 2550 2    60   Input ~ 0
PB3
Text GLabel 4100 2450 2    60   Input ~ 0
PB4
Text GLabel 4100 2350 2    60   Input ~ 0
PB5
Text GLabel 4100 2250 2    60   Input ~ 0
PB6
Text GLabel 4100 2150 2    60   Input ~ 0
PB7
Text GLabel 4100 2050 2    60   Input ~ 0
PB8
Text GLabel 4100 1950 2    60   Input ~ 0
PB9
Text GLabel 4100 2850 2    60   Input ~ 0
PA11
Text GLabel 4100 1850 2    60   Input ~ 0
5VB
Text GLabel 4100 1750 2    60   Input ~ 0
GNDB
Text GLabel 4100 1650 2    60   Input ~ 0
3V3B
$Comp
L Conn_01x04 J4
U 1 1 5B1FAA53
P 3450 900
F 0 "J4" H 3450 1100 50  0000 C CNN
F 1 "Conn_01x04" H 3450 600 50  0000 C CNN
F 2 "Pin_Headers:Pin_Header_Straight_1x04_Pitch2.54mm" H 3450 900 50  0001 C CNN
F 3 "" H 3450 900 50  0001 C CNN
	1    3450 900 
	0    -1   -1   0   
$EndComp
Text GLabel 3350 1200 3    60   Input ~ 0
3V3B
Text GLabel 3450 1200 3    60   Input ~ 0
PA13
Text GLabel 3550 1200 3    60   Input ~ 0
PA14
Text GLabel 3650 1200 3    60   Input ~ 0
GNDB
$Comp
L Crystal Y1
U 1 1 5B1FFA43
P 4850 5250
F 0 "Y1" H 4850 5400 50  0000 C CNN
F 1 "8 MHz" H 4850 5100 50  0000 C CNN
F 2 "Crystals:Crystal_SMD_5032-2pin_5.0x3.2mm" H 4850 5250 50  0001 C CNN
F 3 "" H 4850 5250 50  0001 C CNN
F 4 "C115962" H 4850 5250 60  0001 C CNN "LCSC"
	1    4850 5250
	1    0    0    -1  
$EndComp
Text GLabel 4550 5400 3    60   Input ~ 0
OSCIN
Text GLabel 5100 5400 3    60   Input ~ 0
OSCOUT
$Comp
L C C12
U 1 1 5B200D89
P 4550 4650
F 0 "C12" H 4575 4750 50  0000 L CNN
F 1 "20 pF" H 4575 4550 50  0000 L CNN
F 2 "Capacitors_SMD:C_0805_HandSoldering" H 4588 4500 50  0001 C CNN
F 3 "" H 4550 4650 50  0001 C CNN
F 4 "C1804" H 4550 4650 60  0001 C CNN "LCSC"
	1    4550 4650
	-1   0    0    1   
$EndComp
$Comp
L C C14
U 1 1 5B200F11
P 5100 4650
F 0 "C14" H 5125 4750 50  0000 L CNN
F 1 "20 pF" H 5125 4550 50  0000 L CNN
F 2 "Capacitors_SMD:C_0805_HandSoldering" H 5138 4500 50  0001 C CNN
F 3 "" H 5100 4650 50  0001 C CNN
F 4 "C1804" H 5100 4650 60  0001 C CNN "LCSC"
	1    5100 4650
	-1   0    0    1   
$EndComp
Text GLabel 4500 4350 0    60   Input ~ 0
GNDB
Text GLabel 3150 6650 0    60   Input ~ 0
VDDA
Text GLabel 3150 6750 0    60   Input ~ 0
VDD_1
Text GLabel 4050 4800 2    60   Input ~ 0
PA12
Text GLabel 4050 4900 2    60   Input ~ 0
PA11
$Comp
L R R4
U 1 1 5B2040A6
P 3800 4800
F 0 "R4" V 3900 4800 50  0000 C CNN
F 1 "22R" V 3800 4800 50  0000 C CNN
F 2 "Resistors_SMD:R_0805_HandSoldering" V 3730 4800 50  0001 C CNN
F 3 "" H 3800 4800 50  0001 C CNN
F 4 "C17561" V 3800 4800 60  0001 C CNN "LCSC"
	1    3800 4800
	0    1    -1   0   
$EndComp
$Comp
L R R6
U 1 1 5B2041BC
P 3800 4900
F 0 "R6" V 3700 4900 50  0000 C CNN
F 1 "22R" V 3800 4900 50  0000 C CNN
F 2 "Resistors_SMD:R_0805_HandSoldering" V 3730 4900 50  0001 C CNN
F 3 "" H 3800 4900 50  0001 C CNN
F 4 "C17561" V 3800 4900 60  0001 C CNN "LCSC"
	1    3800 4900
	0    1    -1   0   
$EndComp
$Comp
L R R3
U 1 1 5B20447C
P 3600 4550
F 0 "R3" V 3700 4550 50  0000 C CNN
F 1 "1.5k" V 3600 4550 50  0000 C CNN
F 2 "Resistors_SMD:R_0805_HandSoldering" V 3530 4550 50  0001 C CNN
F 3 "" H 3600 4550 50  0001 C CNN
F 4 "C4310" V 3600 4550 60  0001 C CNN "LCSC"
	1    3600 4550
	-1   0    0    -1  
$EndComp
Text GLabel 3600 4200 1    60   Input ~ 0
VDD_1
Text GLabel 2950 5450 3    60   Input ~ 0
GNDB
Text GLabel 3150 6850 0    60   Input ~ 0
VDD_2
Text GLabel 3150 6950 0    60   Input ~ 0
VDD_3
Text GLabel 3700 6050 3    60   Input ~ 0
GNDB
Text GLabel 4150 5600 2    60   Input ~ 0
3V3B
Text GLabel 3300 6150 3    60   Input ~ 0
GNDB
Text GLabel 3500 7150 3    60   Input ~ 0
GNDB
$Comp
L C C8
U 1 1 5B209468
P 3500 6900
F 0 "C8" H 3525 7000 50  0000 L CNN
F 1 "0.1 uF" H 3525 6800 50  0000 L CNN
F 2 "Capacitors_SMD:C_0805_HandSoldering" H 3538 6750 50  0001 C CNN
F 3 "" H 3500 6900 50  0001 C CNN
F 4 "C49678" H 3500 6900 60  0001 C CNN "LCSC"
	1    3500 6900
	-1   0    0    1   
$EndComp
$Comp
L C C9
U 1 1 5B209C53
P 3750 6900
F 0 "C9" H 3775 7000 50  0000 L CNN
F 1 "0.1 uF" H 3775 6800 50  0000 L CNN
F 2 "Capacitors_SMD:C_0805_HandSoldering" H 3788 6750 50  0001 C CNN
F 3 "" H 3750 6900 50  0001 C CNN
F 4 "C49678" H 3750 6900 60  0001 C CNN "LCSC"
	1    3750 6900
	-1   0    0    1   
$EndComp
Text GLabel 3750 7150 3    60   Input ~ 0
GNDB
Text GLabel 4550 7150 3    60   Input ~ 0
GNDB
$Comp
L Conn_02x03_Odd_Even J6
U 1 1 5B20DAE2
P 5900 4700
F 0 "J6" H 5950 4900 50  0000 C CNN
F 1 "Conn_02x03_Odd_Even" H 5950 4500 50  0000 C CNN
F 2 "Pin_Headers:Pin_Header_Straight_2x03_Pitch2.54mm" H 5900 4700 50  0001 C CNN
F 3 "" H 5900 4700 50  0001 C CNN
	1    5900 4700
	1    0    0    -1  
$EndComp
Text GLabel 5950 4250 0    60   Input ~ 0
VDD_1
Text GLabel 5950 5100 0    60   Input ~ 0
GNDB
Text GLabel 5600 4700 0    60   Input ~ 0
BOOT0
Text GLabel 6350 4700 2    60   Input ~ 0
PB2
$Comp
L LED D4
U 1 1 5B210CCF
P 6050 5700
F 0 "D4" H 6050 5800 50  0000 C CNN
F 1 "LED" H 6050 5600 50  0000 C CNN
F 2 "LEDs:LED_0805_HandSoldering" H 6050 5700 50  0001 C CNN
F 3 "" H 6050 5700 50  0001 C CNN
F 4 "C2296" H 6050 5700 60  0001 C CNN "LCSC"
	1    6050 5700
	0    -1   -1   0   
$EndComp
$Comp
L R R11
U 1 1 5B211206
P 6050 6100
F 0 "R11" V 6150 6100 50  0000 C CNN
F 1 "470R" V 6050 6100 50  0000 C CNN
F 2 "Resistors_SMD:R_0805_HandSoldering" V 5980 6100 50  0001 C CNN
F 3 "" H 6050 6100 50  0001 C CNN
F 4 "C17710" V 6050 6100 60  0001 C CNN "LCSC"
	1    6050 6100
	1    0    0    1   
$EndComp
Text GLabel 5600 5350 0    60   Input ~ 0
VDD_1
Text GLabel 6200 6400 2    60   Input ~ 0
PC13
$Comp
L Crystal Y2
U 1 1 5B213EF2
P 5800 800
F 0 "Y2" H 5800 950 50  0000 C CNN
F 1 "Crystal" H 5800 650 50  0000 C CNN
F 2 "Crystals:Crystal_SMD_3215-2pin_3.2x1.5mm" H 5800 800 50  0001 C CNN
F 3 "" H 5800 800 50  0001 C CNN
F 4 "C32346" H 5800 800 60  0001 C CNN "LCSC"
	1    5800 800 
	0    -1   -1   0   
$EndComp
Text GLabel 5550 600  0    60   Input ~ 0
OSC32IN
Text GLabel 5550 1000 0    60   Input ~ 0
OSC32OUT
$Comp
L C C15
U 1 1 5B218586
P 6050 600
F 0 "C15" H 6075 700 50  0000 L CNN
F 1 "20 pF" H 6075 500 50  0000 L CNN
F 2 "Capacitors_SMD:C_0805_HandSoldering" H 6088 450 50  0001 C CNN
F 3 "" H 6050 600 50  0001 C CNN
F 4 "C1804" H 6050 600 60  0001 C CNN "LCSC"
	1    6050 600 
	0    -1   -1   0   
$EndComp
$Comp
L C C16
U 1 1 5B218D1E
P 6050 1000
F 0 "C16" H 6075 1100 50  0000 L CNN
F 1 "20 pF" H 6075 900 50  0000 L CNN
F 2 "Capacitors_SMD:C_0805_HandSoldering" H 6088 850 50  0001 C CNN
F 3 "" H 6050 1000 50  0001 C CNN
F 4 "C1804" H 6050 1000 60  0001 C CNN "LCSC"
	1    6050 1000
	0    -1   -1   0   
$EndComp
Text GLabel 6300 600  2    60   Input ~ 0
GNDB
Text GLabel 6300 1000 2    60   Input ~ 0
GNDB
Text GLabel 6850 3600 2    60   Input ~ 0
VSSA
Text GLabel 6850 3700 2    60   Input ~ 0
VSS_1
Text GLabel 6850 3800 2    60   Input ~ 0
VSS_2
Text GLabel 6850 3900 2    60   Input ~ 0
VSS_3
Text GLabel 5750 6850 0    60   Input ~ 0
NRST
$Comp
L Conn_01x02 J7
U 1 1 5B2200F6
P 6250 7050
F 0 "J7" H 6250 7150 50  0000 C CNN
F 1 "Conn_01x02" H 6250 6850 50  0000 C CNN
F 2 "Buttons_Switches_THT:SW_PUSH_6mm" H 6250 7050 50  0001 C CNN
F 3 "" H 6250 7050 50  0001 C CNN
	1    6250 7050
	1    0    0    -1  
$EndComp
Text GLabel 5750 7400 0    60   Input ~ 0
GNDB
$Comp
L C C17
U 1 1 5B22090F
P 5900 7000
F 0 "C17" H 5925 7100 50  0000 L CNN
F 1 "10 nF" H 5925 6900 50  0000 L CNN
F 2 "Capacitors_SMD:C_0805_HandSoldering" H 5938 6850 50  0001 C CNN
F 3 "" H 5900 7000 50  0001 C CNN
F 4 "C1710" H 5900 7000 60  0001 C CNN "LCSC"
	1    5900 7000
	1    0    0    -1  
$EndComp
$Comp
L R R9
U 1 1 5B221F86
P 6300 6850
F 0 "R9" V 6400 6850 50  0000 C CNN
F 1 "1.5k" V 6300 6850 50  0000 C CNN
F 2 "Resistors_SMD:R_0805_HandSoldering" V 6230 6850 50  0001 C CNN
F 3 "" H 6300 6850 50  0001 C CNN
F 4 "C4310" V 6300 6850 60  0001 C CNN "LCSC"
	1    6300 6850
	0    1    -1   0   
$EndComp
Text GLabel 6600 6800 1    60   Input ~ 0
VDD_1
$Comp
L Conn_01x20 J5
U 1 1 5B2284E4
P 3550 2550
F 0 "J5" H 3550 3550 50  0000 C CNN
F 1 "Conn_01x20" H 3550 1450 50  0000 C CNN
F 2 "Pin_Headers:Pin_Header_Straight_1x20_Pitch2.54mm" 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 Conn_01x20 J9
U 1 1 5B2285C2
P 3800 2550
F 0 "J9" H 3800 3550 50  0000 C CNN
F 1 "Conn_01x20" H 3800 1450 50  0000 C CNN
F 2 "Pin_Headers:Pin_Header_Straight_1x20_Pitch2.54mm" H 3800 2550 50  0001 C CNN
F 3 "" H 3800 2550 50  0001 C CNN
	1    3800 2550
	-1   0    0    -1  
$EndComp
Text GLabel 3150 6550 0    60   Input ~ 0
3V3B
Text GLabel 3150 3950 0    60   Input ~ 0
5VB
$Comp
L USB_B J3
U 1 1 5B204838
P 2950 4800
F 0 "J3" H 2750 5250 50  0000 L CNN
F 1 "USB_B" H 2750 5150 50  0000 L CNN
F 2 "Connectors:USB_B" H 3100 4750 50  0001 C CNN
F 3 "" H 3100 4750 50  0001 C CNN
	1    2950 4800
	1    0    0    -1  
$EndComp
Wire Wire Line
	3600 4200 3600 4400
Wire Wire Line
	3600 4800 3600 4700
Wire Wire Line
	3250 4800 3650 4800
Connection ~ 4800 4450
Wire Wire Line
	4800 4350 4800 4450
Wire Wire Line
	4500 4350 4800 4350
Wire Wire Line
	5100 4450 5100 4500
Wire Wire Line
	4550 4450 5100 4450
Wire Wire Line
	4550 4500 4550 4450
Connection ~ 4550 5250
Wire Wire Line
	5100 4800 5100 5400
Wire Wire Line
	4550 5250 4700 5250
Wire Wire Line
	4550 4800 4550 5400
Wire Wire Line
	3350 1200 3350 1100
Wire Wire Line
	3450 1200 3450 1100
Wire Wire Line
	3550 1200 3550 1100
Wire Wire Line
	3650 1200 3650 1100
Wire Wire Line
	4100 1650 4000 1650
Wire Wire Line
	4100 1750 4000 1750
Wire Wire Line
	4100 1850 4000 1850
Wire Wire Line
	4100 1950 4000 1950
Wire Wire Line
	4100 2050 4000 2050
Wire Wire Line
	4100 2250 4000 2250
Wire Wire Line
	4100 2150 4000 2150
Wire Wire Line
	4000 2350 4100 2350
Wire Wire Line
	4100 2450 4000 2450
Wire Wire Line
	4100 2550 4000 2550
Wire Wire Line
	4100 2650 4000 2650
Wire Wire Line
	4100 3250 4000 3250
Wire Wire Line
	4100 3350 4000 3350
Wire Wire Line
	4100 3450 4000 3450
Wire Wire Line
	4100 3550 4000 3550
Wire Wire Line
	3200 3550 3350 3550
Wire Wire Line
	3200 3450 3350 3450
Wire Wire Line
	3200 3350 3350 3350
Wire Wire Line
	3200 3250 3350 3250
Wire Wire Line
	3200 3150 3350 3150
Wire Wire Line
	3200 3050 3350 3050
Wire Wire Line
	4100 2750 4000 2750
Wire Wire Line
	4100 2850 4000 2850
Wire Wire Line
	4100 2950 4000 2950
Wire Wire Line
	4000 3050 4100 3050
Wire Wire Line
	4100 3150 4000 3150
Wire Wire Line
	3200 2950 3350 2950
Wire Wire Line
	3350 2850 3200 2850
Wire Wire Line
	3200 2750 3350 2750
Wire Wire Line
	3350 2650 3200 2650
Wire Wire Line
	3200 2550 3350 2550
Wire Wire Line
	3200 2450 3350 2450
Wire Wire Line
	3350 2350 3200 2350
Wire Wire Line
	3200 2250 3350 2250
Wire Wire Line
	3200 2150 3350 2150
Wire Wire Line
	3200 2050 3350 2050
Wire Wire Line
	3350 1950 3250 1950
Wire Wire Line
	3250 1850 3350 1850
Wire Wire Line
	3250 1750 3350 1750
Wire Wire Line
	3250 1650 3350 1650
Wire Wire Line
	6850 3900 6750 3900
Wire Wire Line
	6850 3800 6750 3800
Wire Wire Line
	6850 3700 6750 3700
Wire Wire Line
	4850 3000 4950 3000
Wire Wire Line
	6850 3600 6750 3600
Wire Wire Line
	4850 3900 4950 3900
Wire Wire Line
	4850 3800 4950 3800
Wire Wire Line
	4950 3700 4850 3700
Wire Wire Line
	4850 3600 4950 3600
Wire Wire Line
	6850 1700 6750 1700
Wire Wire Line
	6850 1600 6750 1600
Wire Wire Line
	6850 1500 6750 1500
Wire Wire Line
	6750 1400 6850 1400
Wire Wire Line
	6850 3400 6750 3400
Wire Wire Line
	6850 3300 6750 3300
Wire Wire Line
	6850 3200 6750 3200
Wire Wire Line
	6850 3100 6750 3100
Wire Wire Line
	6850 3000 6750 3000
Wire Wire Line
	6850 2900 6750 2900
Wire Wire Line
	6850 2800 6750 2800
Wire Wire Line
	6850 2700 6750 2700
Wire Wire Line
	6850 2600 6750 2600
Wire Wire Line
	6750 2500 6850 2500
Wire Wire Line
	6750 2400 6850 2400
Wire Wire Line
	6750 2300 6850 2300
Wire Wire Line
	6750 2200 6850 2200
Wire Wire Line
	6750 2100 6850 2100
Wire Wire Line
	6750 2000 6850 2000
Wire Wire Line
	6750 1900 6850 1900
Wire Wire Line
	4950 3400 4850 3400
Wire Wire Line
	4950 3300 4850 3300
Wire Wire Line
	4950 3200 4850 3200
Wire Wire Line
	4950 3100 4850 3100
Wire Wire Line
	4950 2900 4850 2900
Wire Wire Line
	4950 2800 4850 2800
Wire Wire Line
	4950 2700 4850 2700
Wire Wire Line
	4950 2600 4850 2600
Wire Wire Line
	4950 2500 4850 2500
Wire Wire Line
	4950 2400 4850 2400
Wire Wire Line
	4950 2300 4850 2300
Wire Wire Line
	4950 2200 4850 2200
Wire Wire Line
	4950 2100 4850 2100
Wire Wire Line
	4800 1700 4950 1700
Wire Wire Line
	4800 1600 4950 1600
Wire Wire Line
	4800 1500 4950 1500
Wire Wire Line
	4800 1400 4950 1400
Wire Wire Line
	4850 2000 4950 2000
Wire Wire Line
	4850 1900 4950 1900
Connection ~ 3600 4800
Wire Wire Line
	4050 4800 3950 4800
Wire Wire Line
	4050 4900 3950 4900
Wire Wire Line
	3650 4900 3250 4900
Wire Wire Line
	2950 5200 2950 5450
Wire Wire Line
	3250 6950 3150 6950
Wire Wire Line
	3250 6550 3250 6950
Wire Wire Line
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Wire Wire Line
	3250 6750 3150 6750
Connection ~ 3250 6850
Wire Wire Line
	3150 6650 4550 6650
Connection ~ 3250 6750
Wire Wire Line
	3250 4600 3300 4600
Wire Wire Line
	3300 5600 3400 5600
Wire Wire Line
	3700 5900 3700 6050
Wire Wire Line
	4150 5600 4000 5600
Connection ~ 3300 5600
Wire Wire Line
	3300 6150 3300 6000
Wire Wire Line
	3500 7150 3500 7050
Wire Wire Line
	3500 6650 3500 6750
Connection ~ 3250 6650
Wire Wire Line
	3750 7050 3750 7150
Wire Wire Line
	3750 6650 3750 6750
Connection ~ 3500 6650
Connection ~ 3750 6650
Wire Wire Line
	4550 7050 4550 7150
Wire Wire Line
	4550 6650 4550 6750
Wire Wire Line
	5700 4600 5550 4600
Wire Wire Line
	5550 4600 5550 4450
Wire Wire Line
	5550 4450 6300 4450
Wire Wire Line
	6300 4450 6300 4600
Wire Wire Line
	6300 4600 6200 4600
Wire Wire Line
	5950 4250 6050 4250
Wire Wire Line
	6050 4250 6050 4450
Connection ~ 6050 4450
Wire Wire Line
	5700 4800 5600 4800
Wire Wire Line
	5600 4800 5600 4950
Wire Wire Line
	5600 4950 6250 4950
Wire Wire Line
	6250 4950 6250 4800
Wire Wire Line
	6250 4800 6200 4800
Wire Wire Line
	5950 5100 6050 5100
Wire Wire Line
	6050 5100 6050 4950
Connection ~ 6050 4950
Wire Wire Line
	5600 4700 5700 4700
Wire Wire Line
	6350 4700 6200 4700
Wire Wire Line
	6050 5850 6050 5950
Wire Wire Line
	5600 5350 6050 5350
Wire Wire Line
	6050 5350 6050 5550
Connection ~ 5750 5350
Wire Wire Line
	6200 6400 6050 6400
Wire Wire Line
	6050 6400 6050 6250
Wire Wire Line
	5550 1000 5900 1000
Wire Wire Line
	5800 1000 5800 950 
Wire Wire Line
	5550 600  5900 600 
Wire Wire Line
	5800 600  5800 650 
Connection ~ 5800 1000
Connection ~ 5800 600 
Wire Wire Line
	6300 1000 6200 1000
Wire Wire Line
	6300 600  6200 600 
Wire Wire Line
	4900 7000 4800 7000
Wire Wire Line
	4800 7000 4800 7300
Wire Wire Line
	4800 7300 4900 7300
Wire Wire Line
	4900 7200 4800 7200
Connection ~ 4800 7200
Wire Wire Line
	4550 7100 4900 7100
Connection ~ 4800 7100
Connection ~ 4550 7100
Wire Wire Line
	5750 7400 6000 7400
Wire Wire Line
	5900 7150 6050 7150
Wire Wire Line
	5750 6850 6150 6850
Wire Wire Line
	6050 6850 6050 7050
Connection ~ 5900 6850
Connection ~ 6050 6850
Wire Wire Line
	6600 6800 6600 6850
Wire Wire Line
	6600 6850 6450 6850
Wire Wire Line
	6000 7400 6000 7150
Connection ~ 6000 7150
Wire Wire Line
	3150 6550 3250 6550
Wire Wire Line
	5100 5250 5000 5250
Connection ~ 5100 5250
Wire Wire Line
	3150 3950 3350 3950
Wire Wire Line
	3350 3950 3350 5450
Wire Wire Line
	3300 4600 3300 5700
Wire Wire Line
	3350 5450 3300 5450
Connection ~ 3300 5450
Wire Wire Line
	2850 5200 2850 5350
Wire Wire Line
	2850 5350 2950 5350
Connection ~ 2950 5350
$Comp
L AMS1117-3V3 U1
U 1 1 5E69049A
P 3700 5600
F 0 "U1" H 3800 5350 50  0000 C CNN
F 1 "AMS1117-3V3" H 3700 5850 50  0000 C CNN
F 2 "TO_SOT_Packages_SMD:SOT-223" H 3700 5600 50  0000 C CNN
F 3 "" H 3800 5350 50  0000 C CNN
F 4 "LM1117 800-mA Low-Dropout Linear Regulator" H 4100 5650 61  0001 C CNN "DESC"
F 5 "Texas Instruments" H 3900 5450 61  0001 C CNN "MFG_NAME"
F 6 "LM1117" H 4000 5550 61  0001 C CNN "MPN"
F 7 "C6186" H 3700 5600 60  0001 C CNN "LCSC"
	1    3700 5600
	1    0    0    -1  
$EndComp
$Comp
L C C13
U 1 1 5EF169B4
P 4550 6900
F 0 "C13" H 4575 7000 50  0000 L CNN
F 1 "1 uF" H 4575 6800 50  0000 L CNN
F 2 "Capacitors_SMD:C_0805_HandSoldering" H 4588 6750 50  0001 C CNN
F 3 "" H 4550 6900 50  0001 C CNN
F 4 "C28323" H 4550 6900 60  0001 C CNN "LCSC"
	1    4550 6900
	-1   0    0    1   
$EndComp
$Comp
L C C7
U 1 1 5EF17365
P 3300 5850
F 0 "C7" H 3325 5950 50  0000 L CNN
F 1 "1 uF" H 3325 5750 50  0000 L CNN
F 2 "Capacitors_SMD:C_0805_HandSoldering" H 3338 5700 50  0001 C CNN
F 3 "" H 3300 5850 50  0001 C CNN
F 4 "C28323" H 3300 5850 60  0001 C CNN "LCSC"
	1    3300 5850
	-1   0    0    1   
$EndComp
$EndSCHEMATC