EESchema Schematic File Version 4
LIBS:STM32F0Board-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 MCU_ST_STM32F0:STM32F030F4Px U1
U 1 1 5B163054
P 5900 3350
F 0 "U1" H 6100 2600 50  0000 C CNN
F 1 "STM32F030F4Px" H 5500 2600 50  0000 C CNN
F 2 "Package_SO:TSSOP-20_4.4x6.5mm_P0.65mm" H 5500 2650 50  0001 R CNN
F 3 "http://www.st.com/st-web-ui/static/active/en/resource/technical/document/datasheet/DM00088500.pdf" H 5900 3350 50  0001 C CNN
	1    5900 3350
	1    0    0    -1  
$EndComp
$Comp
L power:+3V3 #PWR08
U 1 1 5B163358
P 5950 2500
F 0 "#PWR08" H 5950 2350 50  0001 C CNN
F 1 "+3V3" H 5965 2673 50  0000 C CNN
F 2 "" H 5950 2500 50  0001 C CNN
F 3 "" H 5950 2500 50  0001 C CNN
	1    5950 2500
	1    0    0    -1  
$EndComp
Wire Wire Line
	5900 2650 5900 2550
Wire Wire Line
	5900 2550 5950 2550
Wire Wire Line
	6000 2550 6000 2650
Wire Wire Line
	5950 2500 5950 2550
Connection ~ 5950 2550
Wire Wire Line
	5950 2550 6000 2550
$Comp
L power:GND #PWR07
U 1 1 5B1633E5
P 5900 4250
F 0 "#PWR07" H 5900 4000 50  0001 C CNN
F 1 "GND" H 5905 4077 50  0000 C CNN
F 2 "" H 5900 4250 50  0001 C CNN
F 3 "" H 5900 4250 50  0001 C CNN
	1    5900 4250
	1    0    0    -1  
$EndComp
Wire Wire Line
	5900 4250 5900 4150
$Comp
L Device:C C2
U 1 1 5B1634AD
P 8300 2650
F 0 "C2" H 8415 2696 50  0000 L CNN
F 1 "100n" H 8415 2605 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 8338 2500 50  0001 C CNN
F 3 "~" H 8300 2650 50  0001 C CNN
	1    8300 2650
	1    0    0    -1  
$EndComp
$Comp
L Device:C C4
U 1 1 5B163521
P 9200 2650
F 0 "C4" H 9315 2696 50  0000 L CNN
F 1 "4.7u" H 9315 2605 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 9238 2500 50  0001 C CNN
F 3 "~" H 9200 2650 50  0001 C CNN
	1    9200 2650
	1    0    0    -1  
$EndComp
$Comp
L Device:C C3
U 1 1 5B1635C0
P 8750 2650
F 0 "C3" H 8865 2696 50  0000 L CNN
F 1 "100n" H 8865 2605 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 8788 2500 50  0001 C CNN
F 3 "~" H 8750 2650 50  0001 C CNN
	1    8750 2650
	1    0    0    -1  
$EndComp
$Comp
L power:+3V3 #PWR011
U 1 1 5B163606
P 8300 2350
F 0 "#PWR011" H 8300 2200 50  0001 C CNN
F 1 "+3V3" H 8315 2523 50  0000 C CNN
F 2 "" H 8300 2350 50  0001 C CNN
F 3 "" H 8300 2350 50  0001 C CNN
	1    8300 2350
	1    0    0    -1  
$EndComp
$Comp
L power:+3V3 #PWR013
U 1 1 5B163619
P 8750 2350
F 0 "#PWR013" H 8750 2200 50  0001 C CNN
F 1 "+3V3" H 8765 2523 50  0000 C CNN
F 2 "" H 8750 2350 50  0001 C CNN
F 3 "" H 8750 2350 50  0001 C CNN
	1    8750 2350
	1    0    0    -1  
$EndComp
$Comp
L power:+3V3 #PWR015
U 1 1 5B16362C
P 9200 2350
F 0 "#PWR015" H 9200 2200 50  0001 C CNN
F 1 "+3V3" H 9215 2523 50  0000 C CNN
F 2 "" H 9200 2350 50  0001 C CNN
F 3 "" H 9200 2350 50  0001 C CNN
	1    9200 2350
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR012
U 1 1 5B16363F
P 8300 2900
F 0 "#PWR012" H 8300 2650 50  0001 C CNN
F 1 "GND" H 8305 2727 50  0000 C CNN
F 2 "" H 8300 2900 50  0001 C CNN
F 3 "" H 8300 2900 50  0001 C CNN
	1    8300 2900
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR014
U 1 1 5B163652
P 8750 2900
F 0 "#PWR014" H 8750 2650 50  0001 C CNN
F 1 "GND" H 8755 2727 50  0000 C CNN
F 2 "" H 8750 2900 50  0001 C CNN
F 3 "" H 8750 2900 50  0001 C CNN
	1    8750 2900
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR016
U 1 1 5B163665
P 9200 2900
F 0 "#PWR016" H 9200 2650 50  0001 C CNN
F 1 "GND" H 9205 2727 50  0000 C CNN
F 2 "" H 9200 2900 50  0001 C CNN
F 3 "" H 9200 2900 50  0001 C CNN
	1    9200 2900
	1    0    0    -1  
$EndComp
Wire Wire Line
	9200 2900 9200 2800
Wire Wire Line
	9200 2500 9200 2350
Wire Wire Line
	8750 2350 8750 2500
Wire Wire Line
	8750 2800 8750 2900
Wire Wire Line
	8300 2900 8300 2800
Wire Wire Line
	8300 2500 8300 2350
$Comp
L Device:C C1
U 1 1 5B163950
P 4000 3450
F 0 "C1" H 4115 3496 50  0000 L CNN
F 1 "100n" H 4115 3405 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 4038 3300 50  0001 C CNN
F 3 "~" H 4000 3450 50  0001 C CNN
	1    4000 3450
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR04
U 1 1 5B163A4F
P 4000 3650
F 0 "#PWR04" H 4000 3400 50  0001 C CNN
F 1 "GND" H 4005 3477 50  0000 C CNN
F 2 "" H 4000 3650 50  0001 C CNN
F 3 "" H 4000 3650 50  0001 C CNN
	1    4000 3650
	1    0    0    -1  
$EndComp
Wire Wire Line
	4000 3650 4000 3600
Wire Wire Line
	6550 3950 6400 3950
Wire Wire Line
	6400 3850 6550 3850
Text Label 6850 1700 0    50   ~ 0
SWDIO
Text Label 6850 1800 0    50   ~ 0
SWCLK
$Comp
L power:GND #PWR010
U 1 1 5B16467A
P 6850 2150
F 0 "#PWR010" H 6850 1900 50  0001 C CNN
F 1 "GND" H 6855 1977 50  0000 C CNN
F 2 "" H 6850 2150 50  0001 C CNN
F 3 "" H 6850 2150 50  0001 C CNN
	1    6850 2150
	1    0    0    -1  
$EndComp
Wire Wire Line
	7200 2100 6850 2100
Wire Wire Line
	6850 2100 6850 2150
Wire Wire Line
	6850 1800 7200 1800
Wire Wire Line
	7200 1700 6850 1700
$Comp
L Connector:Conn_01x05_Male J2
U 1 1 5B168F4A
P 7400 1900
F 0 "J2" H 7373 1830 50  0000 R CNN
F 1 "Conn_01x05_Male" H 7373 1921 50  0000 R CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x05_P2.54mm_Vertical" H 7400 1900 50  0001 C CNN
F 3 "~" H 7400 1900 50  0001 C CNN
	1    7400 1900
	-1   0    0    1   
$EndComp
Text Label 6850 2000 0    50   ~ 0
BOOT0
Wire Wire Line
	6850 2000 7200 2000
Text Label 5100 3050 0    50   ~ 0
BOOT0
Wire Wire Line
	5100 3050 5400 3050
$Comp
L power:+3V3 #PWR05
U 1 1 5B16B278
P 5200 1700
F 0 "#PWR05" H 5200 1550 50  0001 C CNN
F 1 "+3V3" H 5215 1873 50  0000 C CNN
F 2 "" H 5200 1700 50  0001 C CNN
F 3 "" H 5200 1700 50  0001 C CNN
	1    5200 1700
	1    0    0    -1  
$EndComp
$Comp
L Connector:Conn_01x03_Male J1
U 1 1 5B16B31A
P 4650 1950
F 0 "J1" H 4756 2228 50  0000 C CNN
F 1 "Conn_01x03_Male" H 4756 2137 50  0000 C CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical" H 4650 1950 50  0001 C CNN
F 3 "~" H 4650 1950 50  0001 C CNN
	1    4650 1950
	1    0    0    -1  
$EndComp
Wire Wire Line
	4850 1850 5200 1850
Wire Wire Line
	5200 1850 5200 1700
$Comp
L power:GND #PWR06
U 1 1 5B16C10B
P 5200 2150
F 0 "#PWR06" H 5200 1900 50  0001 C CNN
F 1 "GND" H 5205 1977 50  0000 C CNN
F 2 "" H 5200 2150 50  0001 C CNN
F 3 "" H 5200 2150 50  0001 C CNN
	1    5200 2150
	1    0    0    -1  
$EndComp
Wire Wire Line
	5200 2150 5200 2050
Wire Wire Line
	5200 2050 4850 2050
Text Label 5050 1950 0    50   ~ 0
BOOT0
Wire Wire Line
	5050 1950 4850 1950
Wire Wire Line
	4000 2850 4000 3300
Text Label 5200 3950 0    50   ~ 0
LED1
Wire Wire Line
	5200 3950 5400 3950
$Comp
L Device:LED D1
U 1 1 5B17267C
P 2100 3000
F 0 "D1" V 2138 2883 50  0000 R CNN
F 1 "LED" V 2047 2883 50  0000 R CNN
F 2 "LED_SMD:LED_0805_2012Metric" H 2100 3000 50  0001 C CNN
F 3 "~" H 2100 3000 50  0001 C CNN
	1    2100 3000
	0    -1   -1   0   
$EndComp
$Comp
L Device:LED D2
U 1 1 5B172762
P 2650 3000
F 0 "D2" V 2688 2883 50  0000 R CNN
F 1 "LED" V 2597 2883 50  0000 R CNN
F 2 "LED_SMD:LED_0805_2012Metric" H 2650 3000 50  0001 C CNN
F 3 "~" H 2650 3000 50  0001 C CNN
	1    2650 3000
	0    -1   -1   0   
$EndComp
$Comp
L power:GND #PWR02
U 1 1 5B1735B9
P 2100 3200
F 0 "#PWR02" H 2100 2950 50  0001 C CNN
F 1 "GND" H 2105 3027 50  0000 C CNN
F 2 "" H 2100 3200 50  0001 C CNN
F 3 "" H 2100 3200 50  0001 C CNN
	1    2100 3200
	1    0    0    -1  
$EndComp
$Comp
L Device:R R1
U 1 1 5B17364E
P 2100 2600
F 0 "R1" H 2170 2646 50  0000 L CNN
F 1 "1k" H 2170 2555 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric" V 2030 2600 50  0001 C CNN
F 3 "~" H 2100 2600 50  0001 C CNN
	1    2100 2600
	1    0    0    -1  
$EndComp
$Comp
L Device:R R2
U 1 1 5B173692
P 2650 2600
F 0 "R2" H 2720 2646 50  0000 L CNN
F 1 "1k" H 2720 2555 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric" V 2580 2600 50  0001 C CNN
F 3 "~" H 2650 2600 50  0001 C CNN
	1    2650 2600
	1    0    0    -1  
$EndComp
Wire Wire Line
	2100 2750 2100 2850
Wire Wire Line
	2100 3150 2100 3200
Wire Wire Line
	2650 3150 2650 3200
Wire Wire Line
	2650 2850 2650 2750
$Comp
L power:+3V3 #PWR01
U 1 1 5B178B4C
P 2100 2350
F 0 "#PWR01" H 2100 2200 50  0001 C CNN
F 1 "+3V3" H 2115 2523 50  0000 C CNN
F 2 "" H 2100 2350 50  0001 C CNN
F 3 "" H 2100 2350 50  0001 C CNN
	1    2100 2350
	1    0    0    -1  
$EndComp
Wire Wire Line
	2100 2350 2100 2450
Text Label 6550 2850 0    50   ~ 0
PA0
Text Label 6550 2950 0    50   ~ 0
PA1
Text Label 6550 3050 0    50   ~ 0
PA2
Text Label 6550 3150 0    50   ~ 0
PA3
Text Label 6550 3250 0    50   ~ 0
PA4
Text Label 6550 3350 0    50   ~ 0
PA5
Text Label 6550 3450 0    50   ~ 0
PA6
Text Label 6550 3550 0    50   ~ 0
PA7
Text Label 6550 3650 0    50   ~ 0
PA9
Text Label 6550 3750 0    50   ~ 0
PA10
Wire Wire Line
	6550 3750 6400 3750
Wire Wire Line
	6400 3650 6550 3650
Wire Wire Line
	6400 3550 6550 3550
Wire Wire Line
	6550 3450 6400 3450
Wire Wire Line
	6400 3350 6550 3350
Wire Wire Line
	6550 3250 6400 3250
Wire Wire Line
	6400 3150 6550 3150
Wire Wire Line
	6400 3050 6550 3050
Wire Wire Line
	6400 2950 6550 2950
Wire Wire Line
	6400 2850 6550 2850
$Comp
L Connector:Conn_01x02_Male J4
U 1 1 5B18BF74
P 8600 3650
F 0 "J4" H 8706 3828 50  0000 C CNN
F 1 "Conn_01x02_Male" H 8706 3737 50  0000 C CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical" H 8600 3650 50  0001 C CNN
F 3 "~" H 8600 3650 50  0001 C CNN
	1    8600 3650
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR017
U 1 1 5B18C102
P 9100 3700
F 0 "#PWR017" H 9100 3450 50  0001 C CNN
F 1 "GND" V 9105 3572 50  0000 R CNN
F 2 "" H 9100 3700 50  0001 C CNN
F 3 "" H 9100 3700 50  0001 C CNN
	1    9100 3700
	0    -1   -1   0   
$EndComp
Wire Wire Line
	8800 3650 8950 3650
Wire Wire Line
	8950 3650 8950 3700
Wire Wire Line
	8950 3750 8800 3750
Connection ~ 8950 3700
Wire Wire Line
	8950 3700 8950 3750
Wire Wire Line
	8950 3700 9100 3700
Text Label 6550 3850 0    50   ~ 0
SWDIO
Text Label 6550 3950 0    50   ~ 0
SWCLK
$Comp
L power:+3V3 #PWR09
U 1 1 5B19A063
P 6700 1850
F 0 "#PWR09" H 6700 1700 50  0001 C CNN
F 1 "+3V3" H 6715 2023 50  0000 C CNN
F 2 "" H 6700 1850 50  0001 C CNN
F 3 "" H 6700 1850 50  0001 C CNN
	1    6700 1850
	1    0    0    -1  
$EndComp
Wire Wire Line
	6700 1850 6700 1900
Wire Wire Line
	6700 1900 7200 1900
$Comp
L power:PWR_FLAG #FLG0101
U 1 1 5B1A5D00
P 2350 1400
F 0 "#FLG0101" H 2350 1475 50  0001 C CNN
F 1 "PWR_FLAG" H 2350 1573 50  0000 C CNN
F 2 "" H 2350 1400 50  0001 C CNN
F 3 "~" H 2350 1400 50  0001 C CNN
	1    2350 1400
	-1   0    0    1   
$EndComp
$Comp
L power:PWR_FLAG #FLG0102
U 1 1 5B1A5D92
P 2950 1250
F 0 "#FLG0102" H 2950 1325 50  0001 C CNN
F 1 "PWR_FLAG" H 2950 1424 50  0000 C CNN
F 2 "" H 2950 1250 50  0001 C CNN
F 3 "~" H 2950 1250 50  0001 C CNN
	1    2950 1250
	1    0    0    -1  
$EndComp
$Comp
L power:+3V3 #PWR0103
U 1 1 5B1A5DBD
P 2350 1250
F 0 "#PWR0103" H 2350 1100 50  0001 C CNN
F 1 "+3V3" H 2365 1423 50  0000 C CNN
F 2 "" H 2350 1250 50  0001 C CNN
F 3 "" H 2350 1250 50  0001 C CNN
	1    2350 1250
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0104
U 1 1 5B1A5E18
P 2950 1400
F 0 "#PWR0104" H 2950 1150 50  0001 C CNN
F 1 "GND" H 2955 1227 50  0000 C CNN
F 2 "" H 2950 1400 50  0001 C CNN
F 3 "" H 2950 1400 50  0001 C CNN
	1    2950 1400
	1    0    0    -1  
$EndComp
Wire Wire Line
	2950 1250 2950 1400
Wire Wire Line
	2350 1400 2350 1250
Text Label 7000 2950 0    50   ~ 0
PF1
Text Label 7000 3050 0    50   ~ 0
PA0
Text Label 7000 3150 0    50   ~ 0
PA1
Text Label 7000 3250 0    50   ~ 0
PA2
Text Label 7000 3350 0    50   ~ 0
PA3
Wire Wire Line
	7000 2850 7250 2850
Wire Wire Line
	7250 2950 7000 2950
Wire Wire Line
	7250 3050 7000 3050
Wire Wire Line
	7000 3150 7250 3150
Wire Wire Line
	7250 3250 7000 3250
Wire Wire Line
	7000 3350 7250 3350
Text Label 7000 4200 0    50   ~ 0
PA4
Text Label 7000 4300 0    50   ~ 0
PA5
Text Label 7000 4400 0    50   ~ 0
PA6
Text Label 7000 4500 0    50   ~ 0
PA7
Text Label 7000 4600 0    50   ~ 0
PA9
Text Label 7000 4700 0    50   ~ 0
PA10
Wire Wire Line
	7000 4700 7250 4700
Wire Wire Line
	7250 4600 7000 4600
Wire Wire Line
	7000 4500 7250 4500
Wire Wire Line
	7250 4400 7000 4400
Wire Wire Line
	7000 4300 7250 4300
Wire Wire Line
	7250 4200 7000 4200
$Comp
L Connector:Conn_01x08_Male J3
U 1 1 5B1D3E05
P 7450 3150
F 0 "J3" H 7423 3030 50  0000 R CNN
F 1 "Conn_01x08_Male" H 7423 3121 50  0000 R CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x08_P2.54mm_Vertical" H 7450 3150 50  0001 C CNN
F 3 "~" H 7450 3150 50  0001 C CNN
	1    7450 3150
	-1   0    0    1   
$EndComp
$Comp
L Connector:Conn_01x08_Male J5
U 1 1 5B1D3ECD
P 7450 4500
F 0 "J5" H 7423 4380 50  0000 R CNN
F 1 "Conn_01x08_Male" H 7423 4471 50  0000 R CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x08_P2.54mm_Vertical" H 7450 4500 50  0001 C CNN
F 3 "~" H 7450 4500 50  0001 C CNN
	1    7450 4500
	-1   0    0    1   
$EndComp
$Comp
L power:+3V3 #PWR018
U 1 1 5B1D3F29
P 7150 2650
F 0 "#PWR018" H 7150 2500 50  0001 C CNN
F 1 "+3V3" H 7165 2823 50  0000 C CNN
F 2 "" H 7150 2650 50  0001 C CNN
F 3 "" H 7150 2650 50  0001 C CNN
	1    7150 2650
	1    0    0    -1  
$EndComp
Wire Wire Line
	7150 2650 7150 2750
Wire Wire Line
	7150 2750 7250 2750
$Comp
L power:GND #PWR019
U 1 1 5B1D8E9F
P 7150 3550
F 0 "#PWR019" H 7150 3300 50  0001 C CNN
F 1 "GND" H 7155 3377 50  0000 C CNN
F 2 "" H 7150 3550 50  0001 C CNN
F 3 "" H 7150 3550 50  0001 C CNN
	1    7150 3550
	1    0    0    -1  
$EndComp
Wire Wire Line
	7150 3550 7150 3450
Wire Wire Line
	7150 3450 7250 3450
$Comp
L power:GND #PWR021
U 1 1 5B1DAAD1
P 7150 4900
F 0 "#PWR021" H 7150 4650 50  0001 C CNN
F 1 "GND" H 7155 4727 50  0000 C CNN
F 2 "" H 7150 4900 50  0001 C CNN
F 3 "" H 7150 4900 50  0001 C CNN
	1    7150 4900
	1    0    0    -1  
$EndComp
Wire Wire Line
	7150 4900 7150 4800
Wire Wire Line
	7150 4800 7250 4800
$Comp
L Oscillator:SG-310 U2
U 1 1 5B92BE11
P 2950 4900
F 0 "U2" H 2950 4601 50  0000 C CNN
F 1 "SG-310" H 2950 4684 39  0000 C CIN
F 2 "Crystal:Crystal_SMD_SeikoEpson_TSX3225-4Pin_3.2x2.5mm" H 2950 4900 50  0001 C CNN
F 3 "https://support.epson.biz/td/api/doc_check.php?dl=brief_SG-310SCF_en.pdf" H 2900 4600 50  0001 C CNN
	1    2950 4900
	-1   0    0    1   
$EndComp
$Comp
L power:+3V3 #PWR020
U 1 1 5B93068C
P 2500 4550
F 0 "#PWR020" H 2500 4400 50  0001 C CNN
F 1 "+3V3" H 2515 4723 50  0000 C CNN
F 2 "" H 2500 4550 50  0001 C CNN
F 3 "" H 2500 4550 50  0001 C CNN
	1    2500 4550
	1    0    0    -1  
$EndComp
Wire Wire Line
	2500 4550 2500 4800
Wire Wire Line
	2500 4800 2650 4800
$Comp
L power:+3V3 #PWR023
U 1 1 5B932059
P 3750 4200
F 0 "#PWR023" H 3750 4050 50  0001 C CNN
F 1 "+3V3" H 3765 4373 50  0000 C CNN
F 2 "" H 3750 4200 50  0001 C CNN
F 3 "" H 3750 4200 50  0001 C CNN
	1    3750 4200
	1    0    0    -1  
$EndComp
Wire Wire Line
	3500 4800 3250 4800
Wire Wire Line
	3500 4800 3500 5250
$Comp
L power:GND #PWR022
U 1 1 5B9359CA
P 3500 5400
F 0 "#PWR022" H 3500 5150 50  0001 C CNN
F 1 "GND" H 3505 5227 50  0000 C CNN
F 2 "" H 3500 5400 50  0001 C CNN
F 3 "" H 3500 5400 50  0001 C CNN
	1    3500 5400
	1    0    0    -1  
$EndComp
Text Label 5200 3750 0    50   ~ 0
PF1
Wire Wire Line
	5200 3750 5400 3750
$Comp
L Device:C C5
U 1 1 5B9415D7
P 2950 5250
F 0 "C5" V 3250 5250 50  0000 C CNN
F 1 "10n" V 3150 5250 50  0000 C CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 2988 5100 50  0001 C CNN
F 3 "~" H 2950 5250 50  0001 C CNN
	1    2950 5250
	0    1    1    0   
$EndComp
Wire Wire Line
	3100 5250 3500 5250
Connection ~ 3500 5250
Wire Wire Line
	3500 5250 3500 5400
Wire Wire Line
	2800 5250 2500 5250
Wire Wire Line
	2500 5250 2500 4800
Connection ~ 2500 4800
Wire Wire Line
	4000 2850 5400 2850
Text Label 7000 4100 0    50   ~ 0
LED1
Wire Wire Line
	7000 4100 7250 4100
$Comp
L power:GND #PWR03
U 1 1 5B956E58
P 2650 3200
F 0 "#PWR03" H 2650 2950 50  0001 C CNN
F 1 "GND" H 2655 3027 50  0000 C CNN
F 2 "" H 2650 3200 50  0001 C CNN
F 3 "" H 2650 3200 50  0001 C CNN
	1    2650 3200
	1    0    0    -1  
$EndComp
Text Label 2850 2250 0    50   ~ 0
LED1
Wire Wire Line
	2850 2250 2650 2250
Wire Wire Line
	2650 2250 2650 2450
Text Label 7000 2850 0    50   ~ 0
PF0
Text Label 5200 3650 0    50   ~ 0
PF0
Wire Wire Line
	5200 3650 5400 3650
Text Label 2150 5000 0    50   ~ 0
PF0
Wire Wire Line
	2150 5000 2650 5000
$Comp
L Device:R R3
U 1 1 5B9647AA
P 3750 4500
F 0 "R3" H 3820 4546 50  0000 L CNN
F 1 "10k" H 3820 4455 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric" V 3680 4500 50  0001 C CNN
F 3 "~" H 3750 4500 50  0001 C CNN
	1    3750 4500
	1    0    0    -1  
$EndComp
Wire Wire Line
	3750 4350 3750 4200
Wire Wire Line
	3750 4650 3750 5000
$Comp
L Device:R R4
U 1 1 5B968E8B
P 3750 5200
F 0 "R4" H 3820 5246 50  0000 L CNN
F 1 "X" H 3820 5155 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric" V 3680 5200 50  0001 C CNN
F 3 "~" H 3750 5200 50  0001 C CNN
	1    3750 5200
	1    0    0    -1  
$EndComp
Wire Wire Line
	3250 5000 3750 5000
Wire Wire Line
	3750 5000 3750 5050
Connection ~ 3750 5000
$Comp
L power:GND #PWR024
U 1 1 5B9720DB
P 3750 5400
F 0 "#PWR024" H 3750 5150 50  0001 C CNN
F 1 "GND" H 3755 5227 50  0000 C CNN
F 2 "" H 3750 5400 50  0001 C CNN
F 3 "" H 3750 5400 50  0001 C CNN
	1    3750 5400
	1    0    0    -1  
$EndComp
Wire Wire Line
	3750 5400 3750 5350
$EndSCHEMATC