pcb-tinyboard-atmega328p-au/kicad/pcb-tinyboard-atmega328p-au.kicad.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
Text GLabel 3250 5450 2    50   Input ~ 0
SCL
Text GLabel 3250 5300 2    50   Input ~ 0
SDA
Text GLabel 2100 5850 2    50   Input ~ 0
TXD
Text GLabel 2100 5750 2    50   Input ~ 0
RXD
Text GLabel 2100 4350 2    50   Input ~ 0
MOSI-PWM
Text GLabel 2100 4450 2    50   Input ~ 0
MISO
Text GLabel 2100 4250 2    50   Input ~ 0
SS-PWM
Text GLabel 2100 4550 2    50   Input ~ 0
SCK
Text GLabel 2850 6400 2    50   Input ~ 0
RESET
NoConn ~ 800  4050
Wire Wire Line
	2100 5850 2000 5850
Wire Wire Line
	2100 5750 2000 5750
Wire Wire Line
	2000 4550 2100 4550
Wire Wire Line
	2000 4450 2100 4450
Wire Wire Line
	2000 4350 2100 4350
Wire Wire Line
	2000 5150 2100 5150
Wire Wire Line
	2000 5050 2100 5050
Wire Wire Line
	2000 4950 2100 4950
Wire Wire Line
	2000 5550 2550 5550
Wire Wire Line
	2100 5250 2000 5250
Text GLabel 2100 6050 2    50   Input ~ 0
INT1-PWM
Wire Wire Line
	2000 6050 2100 6050
NoConn ~ 2000 6450
NoConn ~ 800  4250
NoConn ~ 800  4350
$Comp
L Connector_Generic:Conn_02x05_Odd_Even J5
U 1 1 606DA8B8
P 9300 4300
F 0 "J5" H 9350 3900 50  0000 C CNN
F 1 "ISP_UART_Conn" H 9250 4750 50  0000 C CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_2x05_P2.54mm_Vertical" H 9300 4300 50  0001 C CNN
F 3 "~" H 9300 4300 50  0001 C CNN
	1    9300 4300
	1    0    0    -1  
$EndComp
Text GLabel 9800 4350 2    50   Input ~ 0
RXD
Text GLabel 9800 4200 2    50   Input ~ 0
TXD
Text GLabel 8950 4100 0    50   Input ~ 0
MISO
Text GLabel 8900 4450 0    50   Input ~ 0
SCK
NoConn ~ 9100 4200
$Comp
L Device:C_Small C12
U 1 1 606E7367
P 8800 4300
F 0 "C12" V 8700 4400 50  0000 C CNN
F 1 "100nf" V 8700 4100 50  0000 C CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 8800 4300 50  0001 C CNN
F 3 "~" H 8800 4300 50  0001 C CNN
	1    8800 4300
	0    1    1    0   
$EndComp
Text GLabel 8500 4300 0    50   Input ~ 0
RESET
Wire Wire Line
	8500 4300 8700 4300
Wire Wire Line
	8900 4300 9100 4300
Wire Wire Line
	8950 4100 9100 4100
$Comp
L power:+5V #PWR021
U 1 1 60701666
P 9700 4000
F 0 "#PWR021" H 9700 3850 50  0001 C CNN
F 1 "+5V" H 9715 4173 50  0000 C CNN
F 2 "" H 9700 4000 50  0001 C CNN
F 3 "" H 9700 4000 50  0001 C CNN
	1    9700 4000
	1    0    0    -1  
$EndComp
$Comp
L power:Earth #PWR022
U 1 1 60703341
P 9700 4650
F 0 "#PWR022" H 9700 4400 50  0001 C CNN
F 1 "Earth" H 9700 4500 50  0001 C CNN
F 2 "" H 9700 4650 50  0001 C CNN
F 3 "~" H 9700 4650 50  0001 C CNN
	1    9700 4650
	1    0    0    -1  
$EndComp
Wire Wire Line
	9600 4300 9700 4300
Wire Wire Line
	9700 4300 9750 4350
Wire Wire Line
	9750 4350 9800 4350
Wire Wire Line
	9800 4200 9600 4200
Wire Wire Line
	9600 4100 9650 4100
Wire Wire Line
	9650 4100 9700 4050
Wire Wire Line
	9700 4050 9700 4000
Wire Wire Line
	9600 4400 9650 4400
Wire Wire Line
	9600 4500 9700 4500
Wire Wire Line
	9650 4400 9700 4450
Wire Wire Line
	9700 4450 9700 4500
$Comp
L power:+5V #PWR02
U 1 1 606E62CE
P 1500 3150
F 0 "#PWR02" H 1500 3000 50  0001 C CNN
F 1 "+5V" H 1515 3323 50  0000 C CNN
F 2 "" H 1500 3150 50  0001 C CNN
F 3 "" H 1500 3150 50  0001 C CNN
	1    1500 3150
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C3
U 1 1 606E7900
P 1700 3350
F 0 "C3" V 1650 3450 50  0000 C CNN
F 1 "100nf" V 1800 3350 50  0000 C CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 1700 3350 50  0001 C CNN
F 3 "~" H 1700 3350 50  0001 C CNN
	1    1700 3350
	0    1    1    0   
$EndComp
$Comp
L Device:C_Small C4
U 1 1 606E9C24
P 1700 3600
F 0 "C4" V 1650 3700 50  0000 C CNN
F 1 "10nf" V 1800 3600 50  0000 C CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 1700 3600 50  0001 C CNN
F 3 "~" H 1700 3600 50  0001 C CNN
	1    1700 3600
	0    1    1    0   
$EndComp
$Comp
L power:Earth #PWR03
U 1 1 606EC4C1
P 2050 3750
F 0 "#PWR03" H 2050 3500 50  0001 C CNN
F 1 "Earth" H 2050 3600 50  0001 C CNN
F 2 "" H 2050 3750 50  0001 C CNN
F 3 "~" H 2050 3750 50  0001 C CNN
	1    2050 3750
	1    0    0    -1  
$EndComp
Wire Wire Line
	1800 3600 1950 3600
Text GLabel 2100 5250 2    50   Input ~ 0
A3
Text GLabel 2100 5150 2    50   Input ~ 0
A2
Text GLabel 2100 5050 2    50   Input ~ 0
A1
Text GLabel 2100 4950 2    50   Input ~ 0
A0
Wire Wire Line
	2800 6200 2650 6200
Wire Wire Line
	2650 6200 2650 5950
$Comp
L power:Earth #PWR06
U 1 1 60711CC9
P 3350 6350
F 0 "#PWR06" H 3350 6100 50  0001 C CNN
F 1 "Earth" H 3350 6200 50  0001 C CNN
F 2 "" H 3350 6350 50  0001 C CNN
F 3 "~" H 3350 6350 50  0001 C CNN
	1    3350 6350
	1    0    0    -1  
$EndComp
Wire Wire Line
	3350 6350 3350 6250
Wire Wire Line
	3350 6250 3300 6200
Wire Wire Line
	3300 6200 3200 6200
Wire Wire Line
	2550 5550 2650 5650
Wire Wire Line
	2650 6350 2650 6200
Wire Wire Line
	2700 6400 2850 6400
Wire Wire Line
	2700 6400 2650 6350
$Comp
L power:+5V #PWR05
U 1 1 6073787B
P 3350 5700
F 0 "#PWR05" H 3350 5550 50  0001 C CNN
F 1 "+5V" H 3500 5750 50  0000 C CNN
F 2 "" H 3350 5700 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_Small R5
U 1 1 6073AE84
P 3000 5950
F 0 "R5" V 3050 6050 50  0000 L CNN
F 1 "10k" V 3050 5700 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric" H 3000 5950 50  0001 C CNN
F 3 "~" H 3000 5950 50  0001 C CNN
	1    3000 5950
	0    -1   -1   0   
$EndComp
Wire Wire Line
	2900 5950 2650 5950
Connection ~ 2650 5950
Wire Wire Line
	2650 5950 2650 5650
Wire Wire Line
	3100 5950 3300 5950
Wire Wire Line
	3300 5950 3350 5900
$Comp
L Device:Crystal Y1
U 1 1 60759815
P 2850 4850
F 0 "Y1" V 2700 4900 50  0000 L CNN
F 1 "Crystal" H 2700 4700 50  0000 L CNN
F 2 "library:Crystal_SMD_HC49-US" H 2850 4850 50  0001 C CNN
F 3 "~" H 2850 4850 50  0001 C CNN
	1    2850 4850
	0    1    1    0   
$EndComp
$Comp
L Device:R_Small R2
U 1 1 60759D82
P 2550 4850
F 0 "R2" H 2609 4896 50  0000 L CNN
F 1 "1M" H 2600 4800 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric" H 2550 4850 50  0001 C CNN
F 3 "~" H 2550 4850 50  0001 C CNN
	1    2550 4850
	-1   0    0    1   
$EndComp
$Comp
L Device:C_Small C7
U 1 1 6075B233
P 3100 4650
F 0 "C7" V 3000 4550 50  0000 C CNN
F 1 "22pf" V 3238 4650 50  0000 C CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 3100 4650 50  0001 C CNN
F 3 "~" H 3100 4650 50  0001 C CNN
	1    3100 4650
	0    -1   -1   0   
$EndComp
Wire Wire Line
	2850 4700 2850 4650
Wire Wire Line
	2850 4650 3000 4650
Wire Wire Line
	2850 5000 2850 5050
Wire Wire Line
	2850 5050 3000 5050
Wire Wire Line
	3200 4650 3300 4650
Wire Wire Line
	3400 4850 3350 4850
Wire Wire Line
	3300 4650 3350 4700
Wire Wire Line
	3350 4700 3350 4850
Wire Wire Line
	2550 4750 2550 4650
Wire Wire Line
	2550 4650 2850 4650
Connection ~ 2850 4650
Wire Wire Line
	2550 4950 2550 5050
Wire Wire Line
	2550 5050 2850 5050
Connection ~ 2850 5050
Wire Wire Line
	2000 4650 2550 4650
Connection ~ 2550 4650
Wire Wire Line
	2300 4950 2400 5050
Wire Wire Line
	2400 5050 2550 5050
Wire Wire Line
	2000 4750 2250 4750
Connection ~ 2550 5050
Wire Wire Line
	2300 4800 2250 4750
Wire Wire Line
	2300 4800 2300 4950
$Comp
L Regulator_Linear:AMS1117-5.0 U2
U 1 1 6079BA44
P 2850 1400
F 0 "U2" H 3000 1100 50  0000 C CNN
F 1 "AMS1117-5.0" H 2850 1550 50  0000 C CNN
F 2 "Package_TO_SOT_SMD:SOT-223-3_TabPin2" H 2850 1600 50  0001 C CNN
F 3 "http://www.advanced-monolithic.com/pdf/ds1117.pdf" H 2950 1150 50  0001 C CNN
	1    2850 1400
	1    0    0    -1  
$EndComp
$Comp
L power:VCC #PWR01
U 1 1 607A1C3C
P 1200 1250
F 0 "#PWR01" H 1200 1100 50  0001 C CNN
F 1 "VCC" H 1215 1423 50  0000 C CNN
F 2 "" H 1200 1250 50  0001 C CNN
F 3 "" H 1200 1250 50  0001 C CNN
	1    1200 1250
	1    0    0    -1  
$EndComp
Text GLabel 7350 5900 2    50   Input ~ 0
PA0
Text GLabel 7350 5800 2    50   Input ~ 0
PA1
Text GLabel 5000 6850 0    50   Input ~ 0
A3
Text GLabel 9750 6000 2    50   Input ~ 0
RXD2
Text GLabel 5950 2700 0    50   Input ~ 0
INT1-PWM
Text GLabel 2100 6250 2    50   Input ~ 0
D5-PWM
Wire Wire Line
	2000 6250 2100 6250
$Comp
L Connector:Screw_Terminal_01x02 J1
U 1 1 607F7959
P 950 1650
F 0 "J1" H 1100 1600 50  0000 C CNN
F 1 "8-25VDC" H 1000 1800 50  0000 C CNN
F 2 "TerminalBlock:TerminalBlock_bornier-2_P5.08mm" H 950 1650 50  0001 C CNN
F 3 "~" H 950 1650 50  0001 C CNN
	1    950  1650
	-1   0    0    -1  
$EndComp
Wire Wire Line
	1550 1650 1650 1650
$Comp
L power:Earth #PWR09
U 1 1 608118B6
P 4800 2350
F 0 "#PWR09" H 4800 2100 50  0001 C CNN
F 1 "Earth" H 4800 2200 50  0001 C CNN
F 2 "" H 4800 2350 50  0001 C CNN
F 3 "~" H 4800 2350 50  0001 C CNN
	1    4800 2350
	1    0    0    -1  
$EndComp
$Comp
L Device:CP C1
U 1 1 6083E648
P 2000 1700
F 0 "C1" H 2000 1800 50  0000 L CNN
F 1 "1000uf" H 2000 1600 50  0000 L CNN
F 2 "Capacitor_SMD:CP_Elec_10x10.5" H 2038 1550 50  0001 C CNN
F 3 "~" H 2000 1700 50  0001 C CNN
	1    2000 1700
	1    0    0    -1  
$EndComp
Wire Wire Line
	2000 1400 2000 1550
Wire Wire Line
	1650 1650 1900 1400
$Comp
L Device:CP C2
U 1 1 60881BD2
P 2400 1700
F 0 "C2" H 2400 1800 50  0000 L CNN
F 1 "220uf" H 2400 1600 50  0000 L CNN
F 2 "Capacitor_SMD:CP_Elec_6.3x7.7" H 2438 1550 50  0001 C CNN
F 3 "~" H 2400 1700 50  0001 C CNN
	1    2400 1700
	1    0    0    -1  
$EndComp
Wire Wire Line
	2000 1400 2100 1400
Connection ~ 2000 1400
Wire Wire Line
	2400 1400 2400 1550
Connection ~ 2400 1400
Wire Wire Line
	2400 1400 2550 1400
$Comp
L Device:CP C5
U 1 1 6089471A
P 3600 1700
F 0 "C5" H 3600 1800 50  0000 L CNN
F 1 "220uf" H 3600 1600 50  0000 L CNN
F 2 "Capacitor_SMD:CP_Elec_6.3x7.7" H 3638 1550 50  0001 C CNN
F 3 "~" H 3600 1700 50  0001 C CNN
	1    3600 1700
	1    0    0    -1  
$EndComp
Wire Wire Line
	3150 1400 3300 1400
Wire Wire Line
	3300 1400 3300 1450
$Comp
L Device:CP C10
U 1 1 6089E7F2
P 4500 1700
F 0 "C10" H 4500 1800 50  0000 L CNN
F 1 "10uf" H 4500 1600 50  0000 L CNN
F 2 "Capacitor_Tantalum_SMD:CP_EIA-3528-12_Kemet-T" H 4538 1550 50  0001 C CNN
F 3 "~" H 4500 1700 50  0001 C CNN
	1    4500 1700
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C11
U 1 1 6089FEE5
P 4800 1700
F 0 "C11" H 4900 1800 50  0000 C CNN
F 1 "10nf" H 4950 1600 50  0000 C CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 4800 1700 50  0001 C CNN
F 3 "~" H 4800 1700 50  0001 C CNN
	1    4800 1700
	1    0    0    -1  
$EndComp
Wire Wire Line
	3300 1400 3600 1400
Wire Wire Line
	4800 1400 4800 1600
Connection ~ 3300 1400
Wire Wire Line
	3600 1400 3900 1400
Wire Wire Line
	4200 1600 4200 1400
Wire Wire Line
	4200 1400 4500 1400
Wire Wire Line
	4500 1550 4500 1400
Connection ~ 4500 1400
Wire Wire Line
	4500 1400 4800 1400
$Comp
L Device:D D2
U 1 1 608C374D
P 2850 1100
F 0 "D2" H 2700 1200 50  0000 C CNN
F 1 "1N4001" H 2900 1250 50  0000 C CNN
F 2 "Diode_SMD:D_2010_5025Metric" H 2850 1100 50  0001 C CNN
F 3 "~" H 2850 1100 50  0001 C CNN
	1    2850 1100
	1    0    0    -1  
$EndComp
Wire Wire Line
	1900 1400 2000 1400
Wire Wire Line
	2400 1400 2400 1200
Wire Wire Line
	2400 1200 2500 1100
Wire Wire Line
	2500 1100 2700 1100
Wire Wire Line
	3000 1100 3200 1100
Wire Wire Line
	3200 1100 3300 1200
Wire Wire Line
	3300 1200 3300 1400
Wire Wire Line
	2300 1400 2400 1400
$Comp
L Device:R_Small R1
U 1 1 608E4C6A
P 2200 1400
F 0 "R1" V 2300 1350 50  0000 L CNN
F 1 "2.2R" V 2100 1300 50  0000 L CNN
F 2 "Resistor_SMD:R_2512_6332Metric" H 2200 1400 50  0001 C CNN
F 3 "~" H 2200 1400 50  0001 C CNN
	1    2200 1400
	0    -1   -1   0   
$EndComp
Wire Wire Line
	1150 1750 1550 1750
$Comp
L power:+5V #PWR08
U 1 1 6091FA21
P 4800 1100
F 0 "#PWR08" H 4800 950 50  0001 C CNN
F 1 "+5V" H 4815 1273 50  0000 C CNN
F 2 "" H 4800 1100 50  0001 C CNN
F 3 "" H 4800 1100 50  0001 C CNN
	1    4800 1100
	1    0    0    -1  
$EndComp
Wire Wire Line
	4800 1100 4800 1400
Connection ~ 4800 1400
$Comp
L Device:D_Small D3
U 1 1 6094E24E
P 2850 1850
F 0 "D3" V 2896 1780 50  0000 R CNN
F 1 "1N4148" V 2805 1780 50  0000 R CNN
F 2 "Diode_SMD:D_2010_5025Metric" V 2850 1850 50  0001 C CNN
F 3 "~" V 2850 1850 50  0001 C CNN
	1    2850 1850
	0    -1   -1   0   
$EndComp
$Comp
L Device:R_Small R4
U 1 1 6097CE3E
P 3300 1550
F 0 "R4" V 3400 1550 50  0000 L CNN
F 1 "1K" V 3400 1400 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric" H 3300 1550 50  0001 C CNN
F 3 "~" H 3300 1550 50  0001 C CNN
	1    3300 1550
	1    0    0    -1  
$EndComp
$Comp
L Device:LED_Small D4
U 1 1 60997449
P 3300 1800
F 0 "D4" V 3300 1750 50  0000 R CNN
F 1 "led_on" V 3200 1800 50  0000 R CNN
F 2 "LED_SMD:LED_1206_3216Metric" V 3300 1800 50  0001 C CNN
F 3 "~" V 3300 1800 50  0001 C CNN
	1    3300 1800
	0    -1   -1   0   
$EndComp
Wire Wire Line
	3300 1650 3300 1700
Wire Wire Line
	3600 1400 3600 1550
Connection ~ 3600 1400
$Comp
L Device:CP C6
U 1 1 6089D053
P 3900 1700
F 0 "C6" H 3900 1800 50  0000 L CNN
F 1 "100uf" H 3900 1600 50  0000 L CNN
F 2 "Capacitor_Tantalum_SMD:CP_EIA-3528-12_Kemet-T" H 3938 1550 50  0001 C CNN
F 3 "~" H 3900 1700 50  0001 C CNN
	1    3900 1700
	1    0    0    -1  
$EndComp
Wire Wire Line
	3900 1400 3900 1550
Wire Wire Line
	3900 1400 4200 1400
Connection ~ 3900 1400
Connection ~ 4200 1400
Wire Wire Line
	4500 1850 4500 2000
Connection ~ 4800 2000
Wire Wire Line
	4800 2350 4800 2000
Connection ~ 4500 2000
Wire Wire Line
	4800 1800 4800 2000
Wire Wire Line
	4800 2000 4500 2000
Wire Wire Line
	4500 2000 4200 2000
Wire Wire Line
	4200 2000 4200 1800
Connection ~ 3900 2000
Wire Wire Line
	3900 2000 3900 1850
Connection ~ 4200 2000
Wire Wire Line
	3900 2000 4200 2000
Wire Wire Line
	1550 1750 1750 2000
Connection ~ 2000 2000
Wire Wire Line
	2000 1850 2000 2000
Wire Wire Line
	1750 2000 2000 2000
Connection ~ 2400 2000
Wire Wire Line
	2400 1850 2400 2000
Wire Wire Line
	2000 2000 2400 2000
Wire Wire Line
	3300 2000 3300 1900
Wire Wire Line
	3600 2000 3900 2000
Connection ~ 3600 2000
Wire Wire Line
	3600 2000 3600 1850
Connection ~ 3300 2000
Wire Wire Line
	3600 2000 3300 2000
$Comp
L Isolator:PC817 U5
U 1 1 60A74945
P 9500 1450
F 0 "U5" H 9500 1775 50  0000 C CNN
F 1 "PC817" H 9500 1684 50  0000 C CNN
F 2 "Package_DIP:DIP-4_W7.62mm" H 9300 1250 50  0001 L CIN
F 3 "http://www.soselectronic.cz/a_info/resource/d/pc817.pdf" H 9500 1450 50  0001 L CNN
	1    9500 1450
	1    0    0    -1  
$EndComp
$Comp
L power:Earth #PWR019
U 1 1 60A79016
P 9100 1650
F 0 "#PWR019" H 9100 1400 50  0001 C CNN
F 1 "Earth" H 9100 1500 50  0001 C CNN
F 2 "" H 9100 1650 50  0001 C CNN
F 3 "~" H 9100 1650 50  0001 C CNN
	1    9100 1650
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR023
U 1 1 60A79589
P 9900 1200
F 0 "#PWR023" H 9900 1050 50  0001 C CNN
F 1 "+5V" H 9915 1373 50  0000 C CNN
F 2 "" H 9900 1200 50  0001 C CNN
F 3 "" H 9900 1200 50  0001 C CNN
	1    9900 1200
	1    0    0    -1  
$EndComp
Text GLabel 10400 1200 2    50   Input ~ 0
PD5-PWM
Wire Wire Line
	9800 1350 9900 1350
Wire Wire Line
	9100 1650 9100 1550
Wire Wire Line
	9100 1550 9200 1550
Wire Wire Line
	9050 1350 9200 1350
Wire Wire Line
	1500 3150 1500 3350
Wire Wire Line
	1800 3350 1900 3350
Wire Wire Line
	1900 3350 1950 3400
Wire Wire Line
	1950 3400 1950 3600
Wire Wire Line
	2050 3750 2050 3700
Wire Wire Line
	2050 3700 1950 3600
Connection ~ 1950 3600
Wire Wire Line
	1600 3350 1500 3350
Connection ~ 1500 3350
Wire Wire Line
	1500 3350 1500 3600
Wire Wire Line
	1600 3600 1500 3600
Connection ~ 1500 3600
Wire Wire Line
	1400 3750 1400 3700
Wire Wire Line
	1400 3700 1500 3600
Wire Wire Line
	1500 3600 1500 3750
$Comp
L Device:R_Small R9
U 1 1 608A1F56
P 8950 1350
F 0 "R9" V 9050 1300 50  0000 L CNN
F 1 "330" V 8850 1300 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric" H 8950 1350 50  0001 C CNN
F 3 "~" H 8950 1350 50  0001 C CNN
	1    8950 1350
	0    -1   -1   0   
$EndComp
Wire Wire Line
	8650 1350 8750 1350
$Comp
L Transistor_BJT:MMBT3904 Q3
U 1 1 608AB4FC
P 10100 1550
F 0 "Q3" H 10291 1596 50  0000 L CNN
F 1 "MMBT3904" H 10291 1505 50  0000 L CNN
F 2 "Package_TO_SOT_SMD:SOT-23" H 10300 1475 50  0001 L CIN
F 3 "https://www.onsemi.com/pub/Collateral/2N3903-D.PDF" H 10100 1550 50  0001 L CNN
	1    10100 1550
	1    0    0    -1  
$EndComp
Wire Wire Line
	9900 1200 9900 1350
Wire Wire Line
	9800 1550 9900 1550
$Comp
L power:Earth #PWR025
U 1 1 608FE5D5
P 10200 1900
F 0 "#PWR025" H 10200 1650 50  0001 C CNN
F 1 "Earth" H 10200 1750 50  0001 C CNN
F 2 "" H 10200 1900 50  0001 C CNN
F 3 "~" H 10200 1900 50  0001 C CNN
	1    10200 1900
	1    0    0    -1  
$EndComp
Wire Wire Line
	10400 1200 10200 1200
Wire Wire Line
	10200 1200 10200 1350
Wire Wire Line
	10200 1900 10200 1750
$Comp
L Isolator:PC817 U6
U 1 1 608B526F
P 9500 2800
F 0 "U6" H 9500 3125 50  0000 C CNN
F 1 "PC817" H 9500 3034 50  0000 C CNN
F 2 "Package_DIP:DIP-4_W7.62mm" H 9300 2600 50  0001 L CIN
F 3 "http://www.soselectronic.cz/a_info/resource/d/pc817.pdf" H 9500 2800 50  0001 L CNN
	1    9500 2800
	1    0    0    -1  
$EndComp
$Comp
L power:Earth #PWR020
U 1 1 608B5275
P 9100 3000
F 0 "#PWR020" H 9100 2750 50  0001 C CNN
F 1 "Earth" H 9100 2850 50  0001 C CNN
F 2 "" H 9100 3000 50  0001 C CNN
F 3 "~" H 9100 3000 50  0001 C CNN
	1    9100 3000
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR024
U 1 1 608B527B
P 9900 2550
F 0 "#PWR024" H 9900 2400 50  0001 C CNN
F 1 "+5V" H 9915 2723 50  0000 C CNN
F 2 "" H 9900 2550 50  0001 C CNN
F 3 "" H 9900 2550 50  0001 C CNN
	1    9900 2550
	1    0    0    -1  
$EndComp
Text GLabel 10400 2550 2    50   Input ~ 0
PD6-PWM
Wire Wire Line
	9800 2700 9900 2700
Wire Wire Line
	9100 3000 9100 2900
Wire Wire Line
	9100 2900 9200 2900
Wire Wire Line
	9050 2700 9200 2700
$Comp
L Device:R_Small R10
U 1 1 608B5286
P 8950 2700
F 0 "R10" V 9050 2650 50  0000 L CNN
F 1 "330" V 8850 2650 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric" H 8950 2700 50  0001 C CNN
F 3 "~" H 8950 2700 50  0001 C CNN
	1    8950 2700
	0    -1   -1   0   
$EndComp
Wire Wire Line
	8650 2700 8750 2700
$Comp
L Transistor_BJT:MMBT3904 Q4
U 1 1 608B528D
P 10100 2900
F 0 "Q4" H 10291 2946 50  0000 L CNN
F 1 "MMBT3904" H 10291 2855 50  0000 L CNN
F 2 "Package_TO_SOT_SMD:SOT-23" H 10300 2825 50  0001 L CIN
F 3 "https://www.onsemi.com/pub/Collateral/2N3903-D.PDF" H 10100 2900 50  0001 L CNN
	1    10100 2900
	1    0    0    -1  
$EndComp
Wire Wire Line
	9900 2550 9900 2700
Wire Wire Line
	9800 2900 9900 2900
$Comp
L power:Earth #PWR026
U 1 1 608B5295
P 10200 3250
F 0 "#PWR026" H 10200 3000 50  0001 C CNN
F 1 "Earth" H 10200 3100 50  0001 C CNN
F 2 "" H 10200 3250 50  0001 C CNN
F 3 "~" H 10200 3250 50  0001 C CNN
	1    10200 3250
	1    0    0    -1  
$EndComp
Wire Wire Line
	10400 2550 10200 2550
Wire Wire Line
	10200 2550 10200 2700
Wire Wire Line
	10200 3250 10200 3100
$Comp
L Isolator:PC817 U3
U 1 1 608CB118
P 6800 1450
F 0 "U3" H 6800 1775 50  0000 C CNN
F 1 "PC817" H 6800 1684 50  0000 C CNN
F 2 "Package_DIP:DIP-4_W7.62mm" H 6600 1250 50  0001 L CIN
F 3 "http://www.soselectronic.cz/a_info/resource/d/pc817.pdf" H 6800 1450 50  0001 L CNN
	1    6800 1450
	1    0    0    -1  
$EndComp
$Comp
L power:Earth #PWR010
U 1 1 608CB11E
P 6400 1650
F 0 "#PWR010" H 6400 1400 50  0001 C CNN
F 1 "Earth" H 6400 1500 50  0001 C CNN
F 2 "" H 6400 1650 50  0001 C CNN
F 3 "~" H 6400 1650 50  0001 C CNN
	1    6400 1650
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR015
U 1 1 608CB124
P 7200 1200
F 0 "#PWR015" H 7200 1050 50  0001 C CNN
F 1 "+5V" H 7215 1373 50  0000 C CNN
F 2 "" H 7200 1200 50  0001 C CNN
F 3 "" H 7200 1200 50  0001 C CNN
	1    7200 1200
	1    0    0    -1  
$EndComp
Wire Wire Line
	7100 1350 7200 1350
Wire Wire Line
	6400 1650 6400 1550
Wire Wire Line
	6400 1550 6500 1550
Wire Wire Line
	6350 1350 6500 1350
$Comp
L Device:R_Small R7
U 1 1 608CB12F
P 6250 1350
F 0 "R7" V 6350 1300 50  0000 L CNN
F 1 "330" V 6150 1300 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric" H 6250 1350 50  0001 C CNN
F 3 "~" H 6250 1350 50  0001 C CNN
	1    6250 1350
	0    -1   -1   0   
$EndComp
Wire Wire Line
	5950 1350 6050 1350
$Comp
L Transistor_BJT:MMBT3904 Q1
U 1 1 608CB136
P 7400 1550
F 0 "Q1" H 7591 1596 50  0000 L CNN
F 1 "MMBT3904" H 7591 1505 50  0000 L CNN
F 2 "Package_TO_SOT_SMD:SOT-23" H 7600 1475 50  0001 L CIN
F 3 "https://www.onsemi.com/pub/Collateral/2N3903-D.PDF" H 7400 1550 50  0001 L CNN
	1    7400 1550
	1    0    0    -1  
$EndComp
Wire Wire Line
	7200 1200 7200 1350
Wire Wire Line
	7100 1550 7200 1550
$Comp
L power:Earth #PWR017
U 1 1 608CB13E
P 7500 1900
F 0 "#PWR017" H 7500 1650 50  0001 C CNN
F 1 "Earth" H 7500 1750 50  0001 C CNN
F 2 "" H 7500 1900 50  0001 C CNN
F 3 "~" H 7500 1900 50  0001 C CNN
	1    7500 1900
	1    0    0    -1  
$EndComp
Wire Wire Line
	7700 1200 7500 1200
Wire Wire Line
	7500 1200 7500 1350
Wire Wire Line
	7500 1900 7500 1750
$Comp
L Isolator:PC817 U4
U 1 1 608DAA69
P 6800 2800
F 0 "U4" H 6800 3125 50  0000 C CNN
F 1 "PC817" H 6800 3034 50  0000 C CNN
F 2 "Package_DIP:DIP-4_W7.62mm" H 6600 2600 50  0001 L CIN
F 3 "http://www.soselectronic.cz/a_info/resource/d/pc817.pdf" H 6800 2800 50  0001 L CNN
	1    6800 2800
	1    0    0    -1  
$EndComp
$Comp
L power:Earth #PWR011
U 1 1 608DAA6F
P 6400 3000
F 0 "#PWR011" H 6400 2750 50  0001 C CNN
F 1 "Earth" H 6400 2850 50  0001 C CNN
F 2 "" H 6400 3000 50  0001 C CNN
F 3 "~" H 6400 3000 50  0001 C CNN
	1    6400 3000
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR016
U 1 1 608DAA75
P 7200 2550
F 0 "#PWR016" H 7200 2400 50  0001 C CNN
F 1 "+5V" H 7215 2723 50  0000 C CNN
F 2 "" H 7200 2550 50  0001 C CNN
F 3 "" H 7200 2550 50  0001 C CNN
	1    7200 2550
	1    0    0    -1  
$EndComp
Text GLabel 7700 2550 2    50   Input ~ 0
PINT1-PWM
Wire Wire Line
	7100 2700 7200 2700
Wire Wire Line
	6400 3000 6400 2900
Wire Wire Line
	6400 2900 6500 2900
Wire Wire Line
	6350 2700 6500 2700
$Comp
L Device:R_Small R8
U 1 1 608DAA80
P 6250 2700
F 0 "R8" V 6350 2650 50  0000 L CNN
F 1 "330" V 6150 2650 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric" H 6250 2700 50  0001 C CNN
F 3 "~" H 6250 2700 50  0001 C CNN
	1    6250 2700
	0    -1   -1   0   
$EndComp
$Comp
L Transistor_BJT:MMBT3904 Q2
U 1 1 608DAA87
P 7400 2900
F 0 "Q2" H 7591 2946 50  0000 L CNN
F 1 "MMBT3904" H 7591 2855 50  0000 L CNN
F 2 "Package_TO_SOT_SMD:SOT-23" H 7600 2825 50  0001 L CIN
F 3 "https://www.onsemi.com/pub/Collateral/2N3903-D.PDF" H 7400 2900 50  0001 L CNN
	1    7400 2900
	1    0    0    -1  
$EndComp
Wire Wire Line
	7200 2550 7200 2700
Wire Wire Line
	7100 2900 7200 2900
Wire Wire Line
	7700 2550 7500 2550
Wire Wire Line
	7500 2550 7500 2700
Wire Wire Line
	7500 3250 7500 3100
Wire Wire Line
	8900 4450 8950 4450
Wire Wire Line
	8950 4450 9000 4400
Wire Wire Line
	9000 4400 9100 4400
$Comp
L Diode:1N4001 D7
U 1 1 60A2E51D
P 5250 5650
F 0 "D7" H 5150 5700 50  0000 C CNN
F 1 "1N4001" H 5450 5700 50  0000 C CNN
F 2 "Diode_SMD:D_2010_5025Metric" H 5250 5475 50  0001 C CNN
F 3 "http://www.vishay.com/docs/88503/1n4001.pdf" H 5250 5650 50  0001 C CNN
	1    5250 5650
	-1   0    0    1   
$EndComp
$Comp
L Diode:1N4001 D8
U 1 1 60A2EBE2
P 5250 5250
F 0 "D8" H 5150 5300 50  0000 C CNN
F 1 "1N4001" H 5450 5300 50  0000 C CNN
F 2 "Diode_SMD:D_2010_5025Metric" H 5250 5075 50  0001 C CNN
F 3 "http://www.vishay.com/docs/88503/1n4001.pdf" H 5250 5250 50  0001 C CNN
	1    5250 5250
	-1   0    0    1   
$EndComp
$Comp
L Diode:1N4001 D1
U 1 1 60B8DE84
P 1400 1650
F 0 "D1" H 1300 1700 50  0000 C CNN
F 1 "1N4001" H 1600 1700 50  0000 C CNN
F 2 "Diode_SMD:D_2010_5025Metric" H 1400 1475 50  0001 C CNN
F 3 "http://www.vishay.com/docs/88503/1n4001.pdf" H 1400 1650 50  0001 C CNN
	1    1400 1650
	-1   0    0    1   
$EndComp
Wire Wire Line
	1150 1650 1200 1650
Connection ~ 3350 4850
Wire Wire Line
	3300 5050 3200 5050
Wire Wire Line
	3300 5050 3350 5000
Wire Wire Line
	3350 4850 3350 5000
Wire Wire Line
	3450 4900 3400 4850
Wire Wire Line
	3450 5050 3450 4900
$Comp
L power:Earth #PWR07
U 1 1 6075B584
P 3450 5050
F 0 "#PWR07" H 3450 4800 50  0001 C CNN
F 1 "Earth" H 3450 4900 50  0001 C CNN
F 2 "" H 3450 5050 50  0001 C CNN
F 3 "~" H 3450 5050 50  0001 C CNN
	1    3450 5050
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C8
U 1 1 6075A6A4
P 3100 5050
F 0 "C8" V 3200 4950 50  0000 C CNN
F 1 "22pf" V 3000 5050 50  0000 C CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 3100 5050 50  0001 C CNN
F 3 "~" H 3100 5050 50  0001 C CNN
	1    3100 5050
	0    -1   -1   0   
$EndComp
Text GLabel 2100 4050 2    50   Input ~ 0
RXD2
Text GLabel 2100 4150 2    50   Input ~ 0
TXD2-PWM
Wire Wire Line
	2000 4150 2100 4150
Wire Wire Line
	2000 4050 2100 4050
$Comp
L Device:R_Small R3
U 1 1 60E17B27
P 2800 5600
F 0 "R3" V 2900 5550 50  0000 L CNN
F 1 "4.7k" V 2700 5550 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric" H 2800 5600 50  0001 C CNN
F 3 "~" H 2800 5600 50  0001 C CNN
	1    2800 5600
	-1   0    0    1   
$EndComp
$Comp
L Device:R_Small R6
U 1 1 60E1895F
P 3100 5600
F 0 "R6" V 3200 5550 50  0000 L CNN
F 1 "4.7k" V 3000 5550 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric" H 3100 5600 50  0001 C CNN
F 3 "~" H 3100 5600 50  0001 C CNN
	1    3100 5600
	-1   0    0    1   
$EndComp
Wire Wire Line
	2850 5800 3100 5800
Wire Wire Line
	3350 5700 3350 5800
Connection ~ 3350 5800
Wire Wire Line
	3350 5800 3350 5900
Wire Wire Line
	3100 5700 3100 5800
Connection ~ 3100 5800
Wire Wire Line
	3100 5800 3350 5800
Wire Wire Line
	2800 5700 2800 5750
Wire Wire Line
	2800 5750 2850 5800
Wire Wire Line
	2000 5350 2300 5350
Wire Wire Line
	2000 5450 2400 5450
Wire Wire Line
	3100 5450 3100 5500
Connection ~ 3100 5450
$Comp
L Jumper:SolderJumper_2_Bridged JP4
U 1 1 610DAB8C
P 6800 2300
F 0 "JP4" H 6800 2505 50  0000 C CNN
F 1 "SolderJumper_2_Bridged" H 6800 2414 50  0000 C CNN
F 2 "Jumper:SolderJumper-2_P1.3mm_Bridged_RoundedPad1.0x1.5mm" H 6800 2300 50  0001 C CNN
F 3 "~" H 6800 2300 50  0001 C CNN
	1    6800 2300
	1    0    0    -1  
$EndComp
Wire Wire Line
	6950 2300 7350 2300
Wire Wire Line
	7350 2300 7500 2450
Wire Wire Line
	7500 2450 7500 2550
Connection ~ 7500 2550
$Comp
L Jumper:SolderJumper_2_Bridged JP3
U 1 1 61128FE5
P 6800 950
F 0 "JP3" H 6800 1155 50  0000 C CNN
F 1 "SolderJumper_2_Bridged" H 6800 1064 50  0000 C CNN
F 2 "Jumper:SolderJumper-2_P1.3mm_Bridged_RoundedPad1.0x1.5mm" H 6800 950 50  0001 C CNN
F 3 "~" H 6800 950 50  0001 C CNN
	1    6800 950 
	1    0    0    -1  
$EndComp
$Comp
L Jumper:SolderJumper_2_Bridged JP5
U 1 1 61129F9A
P 9500 950
F 0 "JP5" H 9500 1155 50  0000 C CNN
F 1 "SolderJumper_2_Bridged" H 9500 1064 50  0000 C CNN
F 2 "Jumper:SolderJumper-2_P1.3mm_Bridged_RoundedPad1.0x1.5mm" H 9500 950 50  0001 C CNN
F 3 "~" H 9500 950 50  0001 C CNN
	1    9500 950 
	1    0    0    -1  
$EndComp
$Comp
L Jumper:SolderJumper_2_Bridged JP6
U 1 1 6112A95E
P 9500 2300
F 0 "JP6" H 9500 2505 50  0000 C CNN
F 1 "SolderJumper_2_Bridged" H 9500 2414 50  0000 C CNN
F 2 "Jumper:SolderJumper-2_P1.3mm_Bridged_RoundedPad1.0x1.5mm" H 9500 2300 50  0001 C CNN
F 3 "~" H 9500 2300 50  0001 C CNN
	1    9500 2300
	1    0    0    -1  
$EndComp
Connection ~ 6050 2700
Wire Wire Line
	6050 2700 6150 2700
Wire Wire Line
	5950 2700 6050 2700
Wire Wire Line
	6050 2450 6050 2700
Wire Wire Line
	6200 2300 6650 2300
Wire Wire Line
	6050 2450 6200 2300
Wire Wire Line
	6050 1100 6050 1350
Wire Wire Line
	6200 950  6650 950 
Wire Wire Line
	6050 1100 6200 950 
Wire Wire Line
	8750 1100 8750 1350
Wire Wire Line
	8900 950  9350 950 
Wire Wire Line
	8750 1100 8900 950 
Wire Wire Line
	8750 2450 8750 2700
Wire Wire Line
	8900 2300 9350 2300
Wire Wire Line
	8750 2450 8900 2300
Connection ~ 6050 1350
Wire Wire Line
	6050 1350 6150 1350
Wire Wire Line
	6950 950  7350 950 
Wire Wire Line
	7350 950  7500 1100
Wire Wire Line
	9650 950  10050 950 
Wire Wire Line
	10050 950  10200 1100
Wire Wire Line
	9650 2300 10050 2300
Wire Wire Line
	10050 2300 10200 2450
Wire Wire Line
	10200 2450 10200 2550
Connection ~ 10200 2550
Wire Wire Line
	10200 1100 10200 1200
Connection ~ 10200 1200
Wire Wire Line
	7500 1100 7500 1200
Connection ~ 7500 1200
Wire Wire Line
	2000 6350 2100 6350
Text GLabel 9750 5400 2    50   Input ~ 0
TXD
Text GLabel 9750 5800 2    50   Input ~ 0
RXD
Wire Wire Line
	9750 5800 9650 5800
Wire Wire Line
	9500 6000 9450 5950
Wire Wire Line
	9500 6000 9750 6000
$Comp
L Jumper:SolderJumper_3_Bridged12 JP1
U 1 1 612F8F3F
P 9450 5800
F 0 "JP1" H 9300 5700 50  0000 C CNN
F 1 "SolderJumper_3_Bridged12" H 10000 5700 50  0000 C CNN
F 2 "Jumper:SolderJumper-3_P1.3mm_Bridged12_RoundedPad1.0x1.5mm" H 9450 5800 50  0001 C CNN
F 3 "~" H 9450 5800 50  0001 C CNN
	1    9450 5800
	1    0    0    -1  
$EndComp
$Comp
L Jumper:SolderJumper_3_Bridged12 JP2
U 1 1 614300BF
P 9450 5400
F 0 "JP2" H 9300 5300 50  0000 C CNN
F 1 "SolderJumper_3_Bridged12" H 10000 5300 50  0000 C CNN
F 2 "Jumper:SolderJumper-3_P1.3mm_Bridged12_RoundedPad1.0x1.5mm" H 9450 5400 50  0001 C CNN
F 3 "~" H 9450 5400 50  0001 C CNN
	1    9450 5400
	1    0    0    -1  
$EndComp
Wire Wire Line
	9750 5400 9650 5400
Wire Wire Line
	9750 5600 9500 5600
Wire Wire Line
	9500 5600 9450 5550
Wire Wire Line
	9250 5400 8950 5700
Connection ~ 8750 1350
Wire Wire Line
	8750 1350 8850 1350
Connection ~ 8750 2700
Wire Wire Line
	8750 2700 8850 2700
$Comp
L power:Earth #PWR0101
U 1 1 6153B8A8
P 1400 7000
F 0 "#PWR0101" H 1400 6750 50  0001 C CNN
F 1 "Earth" H 1400 6850 50  0001 C CNN
F 2 "" H 1400 7000 50  0001 C CNN
F 3 "~" H 1400 7000 50  0001 C CNN
	1    1400 7000
	1    0    0    -1  
$EndComp
Wire Wire Line
	2000 4250 2100 4250
Wire Wire Line
	9700 4650 9700 4500
Connection ~ 9700 4500
Wire Wire Line
	9450 5200 9300 5200
Wire Wire Line
	9300 5200 8900 5600
Wire Wire Line
	1400 6750 1400 7000
Wire Wire Line
	2400 2000 2850 2000
Wire Wire Line
	2850 1700 2850 1750
Wire Wire Line
	2850 1950 2850 2000
Connection ~ 2850 2000
Wire Wire Line
	2850 2000 3300 2000
Text GLabel 2100 6350 2    50   Input ~ 0
D6-PWM
Text GLabel 8650 2700 0    50   Input ~ 0
D6-PWM
Text GLabel 9750 5600 2    50   Input ~ 0
TXD2-PWM
Text GLabel 8650 1350 0    50   Input ~ 0
D5-PWM
Text GLabel 9750 6150 2    50   Input ~ 0
PD6-PWM
$Comp
L Diode:1N4001 D9
U 1 1 60A1A617
P 2550 5300
F 0 "D9" H 2450 5350 50  0000 C CNN
F 1 "1N4001" H 2750 5350 50  0000 C CNN
F 2 "Diode_SMD:D_2010_5025Metric" H 2550 5125 50  0001 C CNN
F 3 "http://www.vishay.com/docs/88503/1n4001.pdf" H 2550 5300 50  0001 C CNN
	1    2550 5300
	-1   0    0    1   
$EndComp
$Comp
L Diode:1N4001 D10
U 1 1 60A1C846
P 2550 5450
F 0 "D10" H 2450 5500 50  0000 C CNN
F 1 "1N4001" H 2750 5500 50  0000 C CNN
F 2 "Diode_SMD:D_2010_5025Metric" H 2550 5275 50  0001 C CNN
F 3 "http://www.vishay.com/docs/88503/1n4001.pdf" H 2550 5450 50  0001 C CNN
	1    2550 5450
	-1   0    0    1   
$EndComp
Wire Wire Line
	2300 5350 2350 5300
Wire Wire Line
	5050 7100 5200 7100
Wire Wire Line
	9750 6150 9400 6150
Wire Wire Line
	9400 6150 9200 5900
Wire Wire Line
	9100 6000 9200 6100
Wire Wire Line
	1200 1250 1200 1650
Connection ~ 1200 1650
Wire Wire Line
	1200 1650 1250 1650
$Comp
L Device:R_Small R12
U 1 1 60E7F719
P 5400 7100
F 0 "R12" V 5500 7000 50  0000 L CNN
F 1 "10K" V 5300 7000 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric" H 5400 7100 50  0001 C CNN
F 3 "~" H 5400 7100 50  0001 C CNN
	1    5400 7100
	0    -1   -1   0   
$EndComp
Wire Wire Line
	5000 6850 5050 6850
Wire Wire Line
	5050 6850 5200 7000
Wire Wire Line
	5200 7000 5200 7100
Connection ~ 5200 7100
$Comp
L Device:R_Small R11
U 1 1 60E800A4
P 4950 7100
F 0 "R11" V 5050 7050 50  0000 L CNN
F 1 "10K" V 4850 7050 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric" H 4950 7100 50  0001 C CNN
F 3 "~" H 4950 7100 50  0001 C CNN
	1    4950 7100
	0    -1   -1   0   
$EndComp
Wire Wire Line
	5200 7100 5300 7100
Wire Wire Line
	4850 7100 4700 7100
Wire Wire Line
	4700 7100 4700 6850
Wire Wire Line
	4700 6850 4550 6850
Wire Wire Line
	4550 6850 4550 6950
$Comp
L power:Earth #PWR029
U 1 1 60F6217D
P 4550 6950
F 0 "#PWR029" H 4550 6700 50  0001 C CNN
F 1 "Earth" H 4550 6800 50  0001 C CNN
F 2 "" H 4550 6950 50  0001 C CNN
F 3 "~" H 4550 6950 50  0001 C CNN
	1    4550 6950
	1    0    0    -1  
$EndComp
Text GLabel 5000 6450 0    50   Input ~ 0
A2
Wire Wire Line
	5050 6250 5200 6250
$Comp
L Device:R_Small R14
U 1 1 60F646FF
P 5400 6250
F 0 "R14" V 5450 6350 50  0000 L CNN
F 1 "10K" V 5300 6150 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric" H 5400 6250 50  0001 C CNN
F 3 "~" H 5400 6250 50  0001 C CNN
	1    5400 6250
	0    -1   -1   0   
$EndComp
Wire Wire Line
	5000 6450 5100 6450
Wire Wire Line
	5100 6450 5200 6350
Wire Wire Line
	5200 6350 5200 6250
Connection ~ 5200 6250
$Comp
L Device:R_Small R13
U 1 1 60F64709
P 4950 6250
F 0 "R13" V 5000 6350 50  0000 L CNN
F 1 "10K" V 4850 6200 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric" H 4950 6250 50  0001 C CNN
F 3 "~" H 4950 6250 50  0001 C CNN
	1    4950 6250
	0    -1   -1   0   
$EndComp
Wire Wire Line
	5200 6250 5300 6250
Wire Wire Line
	4850 6250 4700 6250
Wire Wire Line
	4700 6250 4700 6000
Wire Wire Line
	4700 6000 4550 6000
Wire Wire Line
	4550 6000 4550 6100
$Comp
L power:Earth #PWR030
U 1 1 60F64715
P 4550 6100
F 0 "#PWR030" H 4550 5850 50  0001 C CNN
F 1 "Earth" H 4550 5950 50  0001 C CNN
F 2 "" H 4550 6100 50  0001 C CNN
F 3 "~" H 4550 6100 50  0001 C CNN
	1    4550 6100
	1    0    0    -1  
$EndComp
Wire Wire Line
	8900 4600 8950 4600
Wire Wire Line
	8950 4600 9050 4500
Wire Wire Line
	9050 4500 9100 4500
Text GLabel 8900 4600 0    50   Input ~ 0
MOSI-PWM
Text GLabel 5600 7100 2    50   Input ~ 0
PA3
Wire Wire Line
	5600 7100 5500 7100
Text GLabel 5650 6250 2    50   Input ~ 0
PA2
Wire Wire Line
	5500 6250 5650 6250
Text GLabel 7350 5700 2    50   Input ~ 0
PA2
Text GLabel 4900 5250 0    50   Input ~ 0
A0
Text GLabel 4900 5650 0    50   Input ~ 0
A1
Wire Wire Line
	4900 5250 5100 5250
Wire Wire Line
	4900 5650 5100 5650
Text GLabel 5600 5250 2    50   Input ~ 0
PA0
Text GLabel 5600 5650 2    50   Input ~ 0
PA1
Wire Wire Line
	5400 5250 5600 5250
Wire Wire Line
	5400 5650 5600 5650
$Comp
L Device:C_Small C9
U 1 1 6089DB5D
P 4200 1700
F 0 "C9" H 4300 1800 50  0000 C CNN
F 1 "100nf" H 4350 1600 50  0000 C CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 4200 1700 50  0001 C CNN
F 3 "~" H 4200 1700 50  0001 C CNN
	1    4200 1700
	1    0    0    -1  
$EndComp
$Comp
L MCU_Microchip_ATmega:ATmega328-AU U1
U 1 1 606B90F2
P 1400 5250
F 0 "U1" H 1400 3661 50  0000 C CNN
F 1 "ATmega328-AU" H 1400 3570 50  0000 C CNN
F 2 "Package_QFP:TQFP-32_7x7mm_P0.8mm" H 1400 5250 50  0001 C CIN
F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/ATmega328_P%20AVR%20MCU%20with%20picoPower%20Technology%20Data%20Sheet%2040001984A.pdf" H 1400 5250 50  0001 C CNN
	1    1400 5250
	1    0    0    -1  
$EndComp
NoConn ~ 2000 6150
NoConn ~ 2000 5950
$Comp
L power:Earth #PWR0102
U 1 1 60EBDB66
P 9200 6300
F 0 "#PWR0102" H 9200 6050 50  0001 C CNN
F 1 "Earth" H 9200 6150 50  0001 C CNN
F 2 "" H 9200 6300 50  0001 C CNN
F 3 "~" H 9200 6300 50  0001 C CNN
	1    9200 6300
	1    0    0    -1  
$EndComp
Wire Wire Line
	9200 6300 9200 6100
Wire Wire Line
	7200 6000 7300 6100
Wire Wire Line
	7200 6000 7150 6000
$Comp
L power:Earth #PWR0103
U 1 1 60EEE931
P 7300 6300
F 0 "#PWR0103" H 7300 6050 50  0001 C CNN
F 1 "Earth" H 7300 6150 50  0001 C CNN
F 2 "" H 7300 6300 50  0001 C CNN
F 3 "~" H 7300 6300 50  0001 C CNN
	1    7300 6300
	1    0    0    -1  
$EndComp
Wire Wire Line
	7300 6300 7300 6100
Text GLabel 5950 1350 0    50   Input ~ 0
SS-PWM
Text GLabel 7700 1200 2    50   Input ~ 0
PSS-PWM
Text GLabel 9450 5200 2    50   Input ~ 0
PSS-PWM
Text GLabel 6500 4200 2    50   Input ~ 0
PA3
Text GLabel 5600 4000 0    50   Input ~ 0
PINT1-PWM
Wire Wire Line
	6400 4000 6650 4000
Wire Wire Line
	6750 3900 6750 3700
Wire Wire Line
	6650 4000 6750 3900
$Comp
L power:VCC #PWR027
U 1 1 60993564
P 6750 3700
F 0 "#PWR027" H 6750 3550 50  0001 C CNN
F 1 "VCC" H 6765 3873 50  0000 C CNN
F 2 "" H 6750 3700 50  0001 C CNN
F 3 "" H 6750 3700 50  0001 C CNN
	1    6750 3700
	1    0    0    -1  
$EndComp
$Comp
L power:Earth #PWR028
U 1 1 6099355E
P 6800 4400
F 0 "#PWR028" H 6800 4150 50  0001 C CNN
F 1 "Earth" H 6800 4250 50  0001 C CNN
F 2 "" H 6800 4400 50  0001 C CNN
F 3 "~" H 6800 4400 50  0001 C CNN
	1    6800 4400
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR04
U 1 1 60993558
P 6550 3700
F 0 "#PWR04" H 6550 3550 50  0001 C CNN
F 1 "+5V" H 6565 3873 50  0000 C CNN
F 2 "" H 6550 3700 50  0001 C CNN
F 3 "" H 6550 3700 50  0001 C CNN
	1    6550 3700
	1    0    0    -1  
$EndComp
Text GLabel 5600 4150 0    50   Input ~ 0
SCL
Text GLabel 5600 4300 0    50   Input ~ 0
SDA
$Comp
L power:Earth #PWR018
U 1 1 608DAA8F
P 7500 3250
F 0 "#PWR018" H 7500 3000 50  0001 C CNN
F 1 "Earth" H 7500 3100 50  0001 C CNN
F 2 "" H 7500 3250 50  0001 C CNN
F 3 "~" H 7500 3250 50  0001 C CNN
	1    7500 3250
	1    0    0    -1  
$EndComp
$Comp
L Connector_Generic:Conn_02x04_Odd_Even J3
U 1 1 60A08957
P 6200 4100
F 0 "J3" H 6250 3675 50  0000 C CNN
F 1 "Conn_02x04_Removible" H 6250 3766 50  0000 C CNN
F 2 "FaradayBits:Molex_5557-2x04x3.00mm_Straight" H 6200 4100 50  0001 C CNN
F 3 "~" H 6200 4100 50  0001 C CNN
	1    6200 4100
	-1   0    0    1   
$EndComp
Wire Wire Line
	6400 3900 6500 3900
Wire Wire Line
	6500 3900 6550 3850
Wire Wire Line
	6550 3850 6550 3700
Wire Wire Line
	6400 4100 6700 4100
Wire Wire Line
	6800 4200 6800 4400
Wire Wire Line
	6700 4100 6800 4200
Text GLabel 5600 3850 0    50   Input ~ 0
PD5-PWM
Wire Wire Line
	6500 4200 6400 4200
Wire Wire Line
	5600 4300 5700 4300
Wire Wire Line
	5700 4300 5800 4200
Wire Wire Line
	5800 4200 5900 4200
Wire Wire Line
	5700 4150 5600 4150
Wire Wire Line
	5700 4150 5750 4100
Wire Wire Line
	5750 4100 5900 4100
Wire Wire Line
	5600 3850 5700 3850
Wire Wire Line
	5700 3850 5750 3900
Wire Wire Line
	5750 3900 5900 3900
Wire Wire Line
	5600 4000 5900 4000
Wire Wire Line
	2350 5300 2400 5300
Wire Wire Line
	2800 5300 2800 5500
Wire Wire Line
	2700 5300 2800 5300
Wire Wire Line
	2700 5450 3100 5450
Connection ~ 2800 5300
Wire Wire Line
	2800 5300 3250 5300
Wire Wire Line
	3100 5450 3250 5450
$Comp
L Switch:SW_Push SW1
U 1 1 60FFDBB7
P 3000 6200
F 0 "SW1" H 2800 6300 50  0000 C CNN
F 1 "SW_Push" H 3300 6300 50  0000 C CNN
F 2 "Button_Switch_SMD:SW_Push_SPST_NO_Alps_SKRK" H 3000 6400 50  0001 C CNN
F 3 "~" H 3000 6400 50  0001 C CNN
	1    3000 6200
	1    0    0    -1  
$EndComp
Connection ~ 2650 6200
Wire Wire Line
	7150 5700 7350 5700
Wire Wire Line
	7150 5800 7350 5800
Wire Wire Line
	7150 5900 7350 5900
$Comp
L power:VCC #PWR012
U 1 1 60A8C342
P 7850 5850
F 0 "#PWR012" H 7850 5700 50  0001 C CNN
F 1 "VCC" H 7865 6023 50  0000 C CNN
F 2 "" H 7850 5850 50  0001 C CNN
F 3 "" H 7850 5850 50  0001 C CNN
	1    7850 5850
	1    0    0    -1  
$EndComp
Wire Wire Line
	7150 5600 7600 5600
Wire Wire Line
	7600 5600 7600 5900
Wire Wire Line
	7600 5900 7750 6050
Wire Wire Line
	7750 6050 7850 6050
Wire Wire Line
	7850 6050 7850 5850
$Comp
L Connector:Screw_Terminal_01x05 J2
U 1 1 60C49237
P 6950 5800
F 0 "J2" H 6868 5375 50  0000 C CNN
F 1 "Terminal_01" H 6868 5466 50  0000 C CNN
F 2 "TerminalBlock:TerminalBlock_bornier-5_P5.08mm" H 6950 5800 50  0001 C CNN
F 3 "~" H 6950 5800 50  0001 C CNN
	1    6950 5800
	-1   0    0    1   
$EndComp
$Comp
L Connector:Screw_Terminal_01x05 J4
U 1 1 60C4C84D
P 8650 5800
F 0 "J4" H 8568 5375 50  0000 C CNN
F 1 "Terminal_02" H 8568 5466 50  0000 C CNN
F 2 "TerminalBlock:TerminalBlock_bornier-5_P5.08mm" H 8650 5800 50  0001 C CNN
F 3 "~" H 8650 5800 50  0001 C CNN
	1    8650 5800
	-1   0    0    1   
$EndComp
Wire Wire Line
	8850 5600 8900 5600
Wire Wire Line
	8850 5700 8950 5700
Wire Wire Line
	8850 5800 9250 5800
Wire Wire Line
	8850 5900 9200 5900
Wire Wire Line
	8850 6000 9100 6000
$EndSCHEMATC