EESchema Schematic File Version 2
LIBS:power
LIBS:device
LIBS:transistors
LIBS:conn
LIBS:linear
LIBS:regul
LIBS:74xx
LIBS:cmos4000
LIBS:adc-dac
LIBS:memory
LIBS:xilinx
LIBS:special
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:stm8
LIBS:ht7136
LIBS:mcp3421
LIBS:seven_segm
LIBS:stm8s003
LIBS:5digit_voltmeter-cache
EELAYER 27 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 1
Title ""
Date "16 feb 2015"
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L STM8S003F3P6 IC1
U 1 1 54CCE7DB
P 5050 4600
F 0 "IC1" H 5050 5200 60  0000 C CNN
F 1 "STM8S003F3P6" H 5050 3800 60  0000 C CNN
F 2 "TSSOP20" H 4950 5100 60  0001 C CNN
F 3 "~" H 5050 4600 60  0000 C CNN
	1    5050 4600
	1    0    0    -1  
$EndComp
$Comp
L R_PACK4 RP2
U 1 1 54CCE809
P 7250 5200
F 0 "RP2" H 7250 5650 40  0000 C CNN
F 1 "220" H 7250 5150 40  0000 C CNN
F 2 "" H 7250 5200 60  0000 C CNN
F 3 "" H 7250 5200 60  0000 C CNN
	1    7250 5200
	1    0    0    -1  
$EndComp
Wire Wire Line
	6400 5150 7050 5150
Wire Wire Line
	7050 5050 6400 5050
Wire Wire Line
	6400 4950 7050 4950
Wire Wire Line
	7050 4850 6400 4850
$Comp
L ARK-SN410362N DIS1
U 1 1 54CCF1E1
P 8150 2250
F 0 "DIS1" H 8150 2750 60  0000 C CNN
F 1 "ARK-SN410362N" H 8150 1800 60  0000 C CNN
F 2 "~" H 8150 2250 60  0000 C CNN
F 3 "~" H 8150 2250 60  0000 C CNN
	1    8150 2250
	1    0    0    -1  
$EndComp
$Comp
L ARK-SP410361N DIS2
U 1 1 54CCF1F0
P 8250 3550
F 0 "DIS2" H 8250 4050 60  0000 C CNN
F 1 "ARK-SP410361N" H 8250 3100 60  0000 C CNN
F 2 "~" H 8000 3550 60  0000 C CNN
F 3 "~" H 8000 3550 60  0000 C CNN
	1    8250 3550
	1    0    0    -1  
$EndComp
$Comp
L HT7136 U2
U 1 1 54CD13ED
P 3350 1750
F 0 "U2" H 3500 1554 60  0000 C CNN
F 1 "HT7136" H 3350 1950 60  0000 C CNN
F 2 "~" H 3350 1750 60  0000 C CNN
F 3 "~" H 3350 1750 60  0000 C CNN
	1    3350 1750
	1    0    0    -1  
$EndComp
$Comp
L CONN_3 K1
U 1 1 54CD13FC
P 1500 1700
F 0 "K1" V 1450 1700 50  0000 C CNN
F 1 "CONN_3" V 1550 1700 40  0000 C CNN
F 2 "" H 1500 1700 60  0000 C CNN
F 3 "" H 1500 1700 60  0000 C CNN
	1    1500 1700
	-1   0    0    1   
$EndComp
$Comp
L GND #PWR01
U 1 1 54CD1415
P 1950 1900
F 0 "#PWR01" H 1950 1900 30  0001 C CNN
F 1 "GND" H 1950 1830 30  0001 C CNN
F 2 "" H 1950 1900 60  0000 C CNN
F 3 "" H 1950 1900 60  0000 C CNN
	1    1950 1900
	1    0    0    -1  
$EndComp
Wire Wire Line
	1950 1900 1950 1800
Wire Wire Line
	1950 1800 1850 1800
Wire Wire Line
	1850 1600 2100 1600
$Comp
L DIODESCH D1
U 1 1 54CD143B
P 2600 1700
F 0 "D1" H 2600 1800 40  0000 C CNN
F 1 "0.25V" H 2600 1600 40  0000 C CNN
F 2 "" H 2600 1700 60  0000 C CNN
F 3 "" H 2600 1700 60  0000 C CNN
	1    2600 1700
	1    0    0    -1  
$EndComp
Wire Wire Line
	1850 1700 2400 1700
Wire Wire Line
	2800 1700 2950 1700
$Comp
L GND #PWR02
U 1 1 54CD1463
P 3350 2100
F 0 "#PWR02" H 3350 2100 30  0001 C CNN
F 1 "GND" H 3350 2030 30  0001 C CNN
F 2 "" H 3350 2100 60  0000 C CNN
F 3 "" H 3350 2100 60  0000 C CNN
	1    3350 2100
	1    0    0    -1  
$EndComp
Wire Wire Line
	3350 2100 3350 2000
$Comp
L C C1
U 1 1 54CD1475
P 2850 2050
F 0 "C1" H 2900 2150 50  0000 L CNN
F 1 "100n" H 2900 1950 50  0000 L CNN
F 2 "" H 2850 2050 60  0000 C CNN
F 3 "" H 2850 2050 60  0000 C CNN
	1    2850 2050
	1    0    0    -1  
$EndComp
Wire Wire Line
	2850 1850 2850 1700
Connection ~ 2850 1700
$Comp
L GND #PWR03
U 1 1 54CD148D
P 2850 2350
F 0 "#PWR03" H 2850 2350 30  0001 C CNN
F 1 "GND" H 2850 2280 30  0001 C CNN
F 2 "" H 2850 2350 60  0000 C CNN
F 3 "" H 2850 2350 60  0000 C CNN
	1    2850 2350
	1    0    0    -1  
$EndComp
Wire Wire Line
	2850 2250 2850 2350
$Comp
L CP1 C2
U 1 1 54CD14C2
P 3900 1900
F 0 "C2" H 3950 2000 50  0000 L CNN
F 1 "100u" H 3950 1800 50  0000 L CNN
F 2 "" H 3900 1900 60  0000 C CNN
F 3 "" H 3900 1900 60  0000 C CNN
	1    3900 1900
	1    0    0    -1  
$EndComp
Wire Wire Line
	3750 1700 4050 1700
$Comp
L MCP3421 U1
U 1 1 54CD2460
P 2900 3100
F 0 "U1" H 2900 3450 60  0000 C CNN
F 1 "MCP3421" H 2900 2750 60  0000 C CNN
F 2 "" H 2900 3100 60  0000 C CNN
F 3 "" H 2900 3100 60  0000 C CNN
	1    2900 3100
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR04
U 1 1 54CD271D
P 3900 2200
F 0 "#PWR04" H 3900 2200 30  0001 C CNN
F 1 "GND" H 3900 2130 30  0001 C CNN
F 2 "" H 3900 2200 60  0000 C CNN
F 3 "" H 3900 2200 60  0000 C CNN
	1    3900 2200
	1    0    0    -1  
$EndComp
Wire Wire Line
	3900 2100 3900 2200
$Comp
L GND #PWR05
U 1 1 54CD284F
P 3600 3000
F 0 "#PWR05" H 3600 3000 30  0001 C CNN
F 1 "GND" H 3600 2930 30  0001 C CNN
F 2 "" H 3600 3000 60  0000 C CNN
F 3 "" H 3600 3000 60  0000 C CNN
	1    3600 3000
	1    0    0    -1  
$EndComp
Wire Wire Line
	3600 3000 3600 2950
Wire Wire Line
	3600 2950 3450 2950
$Comp
L GND #PWR06
U 1 1 54CD287F
P 2200 3150
F 0 "#PWR06" H 2200 3150 30  0001 C CNN
F 1 "GND" H 2200 3080 30  0001 C CNN
F 2 "" H 2200 3150 60  0000 C CNN
F 3 "" H 2200 3150 60  0000 C CNN
	1    2200 3150
	1    0    0    -1  
$EndComp
Wire Wire Line
	2200 3150 2200 3100
Wire Wire Line
	2200 3100 2350 3100
$Comp
L R R3
U 1 1 54CD29A5
P 1800 2500
F 0 "R3" V 1880 2500 40  0000 C CNN
F 1 "330k" V 1807 2501 40  0000 C CNN
F 2 "" V 1730 2500 30  0000 C CNN
F 3 "" H 1800 2500 30  0000 C CNN
	1    1800 2500
	0    1    1    0   
$EndComp
$Comp
L R R4
U 1 1 54CD2A17
P 2400 2500
F 0 "R4" V 2480 2500 40  0000 C CNN
F 1 "20k" V 2407 2501 40  0000 C CNN
F 2 "" V 2330 2500 30  0000 C CNN
F 3 "" H 2400 2500 30  0000 C CNN
	1    2400 2500
	0    1    1    0   
$EndComp
Wire Wire Line
	2050 2500 2150 2500
Wire Wire Line
	2100 2950 2350 2950
Connection ~ 2100 2500
Wire Wire Line
	2100 2500 2100 2950
Wire Wire Line
	1550 2500 1550 2300
Wire Wire Line
	1550 2300 2100 2300
Wire Wire Line
	2100 2300 2100 1600
Wire Wire Line
	2650 2250 2650 2700
Wire Wire Line
	2650 2250 2850 2250
$Comp
L C c4
U 1 1 54CD2DE1
P 2400 2700
F 0 "c4" H 2400 2800 40  0000 L CNN
F 1 "absent" H 2406 2615 40  0000 L CNN
F 2 "" H 2438 2550 30  0000 C CNN
F 3 "" H 2400 2700 60  0000 C CNN
	1    2400 2700
	0    1    1    0   
$EndComp
Wire Wire Line
	2200 2700 2100 2700
Connection ~ 2100 2700
Wire Wire Line
	2650 2700 2600 2700
Connection ~ 2650 2500
Connection ~ 3900 1700
$Comp
L R R6
U 1 1 54CD30CB
P 1750 3250
F 0 "R6" V 1830 3250 40  0000 C CNN
F 1 "absent" V 1757 3251 40  0000 C CNN
F 2 "" V 1680 3250 30  0000 C CNN
F 3 "" H 1750 3250 30  0000 C CNN
	1    1750 3250
	0    1    1    0   
$EndComp
Wire Wire Line
	2000 3250 2350 3250
$Comp
L VCC #PWR07
U 1 1 54CD31C2
P 4050 1700
F 0 "#PWR07" H 4050 1800 30  0001 C CNN
F 1 "VCC" H 4050 1800 30  0000 C CNN
F 2 "" H 4050 1700 60  0000 C CNN
F 3 "" H 4050 1700 60  0000 C CNN
	1    4050 1700
	1    0    0    -1  
$EndComp
$Comp
L VCC #PWR08
U 1 1 54CD31E4
P 1500 3250
F 0 "#PWR08" H 1500 3350 30  0001 C CNN
F 1 "VCC" H 1500 3350 30  0000 C CNN
F 2 "" H 1500 3250 60  0000 C CNN
F 3 "" H 1500 3250 60  0000 C CNN
	1    1500 3250
	1    0    0    -1  
$EndComp
Text Label 1900 1600 0    60   ~ 0
Vin
Text Label 1850 1700 0    60   ~ 0
power
Text Label 1900 1800 0    60   ~ 0
GND
$Comp
L VCC #PWR09
U 1 1 54CD3437
P 3750 2950
F 0 "#PWR09" H 3750 3050 30  0001 C CNN
F 1 "VCC" H 3750 3050 30  0000 C CNN
F 2 "" H 3750 2950 60  0000 C CNN
F 3 "" H 3750 2950 60  0000 C CNN
	1    3750 2950
	1    0    0    -1  
$EndComp
$Comp
L R R5
U 1 1 54CD3525
P 4050 3100
F 0 "R5" V 4130 3100 40  0000 C CNN
F 1 "5.1k" V 4057 3101 40  0000 C CNN
F 2 "" V 3980 3100 30  0000 C CNN
F 3 "" H 4050 3100 30  0000 C CNN
	1    4050 3100
	0    -1   -1   0   
$EndComp
Wire Wire Line
	3450 3250 6800 3250
Wire Wire Line
	6400 4450 6700 4450
Wire Wire Line
	2200 3600 2200 3250
Connection ~ 2200 3250
Wire Wire Line
	6700 4450 6700 3600
Wire Wire Line
	6700 3600 2200 3600
Wire Wire Line
	6800 3250 6800 4550
Wire Wire Line
	6800 4550 6400 4550
$Comp
L CONN_5 P1
U 1 1 54CD436B
P 6250 1450
F 0 "P1" V 6200 1450 50  0000 C CNN
F 1 "CONN_5" V 6300 1450 50  0000 C CNN
F 2 "" H 6250 1450 60  0000 C CNN
F 3 "" H 6250 1450 60  0000 C CNN
	1    6250 1450
	0    -1   -1   0   
$EndComp
Wire Wire Line
	6050 1850 6050 3600
Connection ~ 6050 3600
Wire Wire Line
	3800 4450 3700 4450
Wire Wire Line
	3700 4450 3700 3750
Wire Wire Line
	3700 3750 6150 3750
Wire Wire Line
	6150 3750 6150 1850
Wire Wire Line
	3800 4550 3600 4550
Wire Wire Line
	3600 4550 3600 3850
Wire Wire Line
	3600 3850 6250 3850
Wire Wire Line
	6250 3850 6250 1850
Wire Wire Line
	6350 1850 6350 2100
Wire Wire Line
	6350 2100 6700 2100
$Comp
L VCC #PWR010
U 1 1 54CD457D
P 6700 2100
F 0 "#PWR010" H 6700 2200 30  0001 C CNN
F 1 "VCC" H 6700 2200 30  0000 C CNN
F 2 "" H 6700 2100 60  0000 C CNN
F 3 "" H 6700 2100 60  0000 C CNN
	1    6700 2100
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR011
U 1 1 54CD4689
P 6450 2000
F 0 "#PWR011" H 6450 2000 30  0001 C CNN
F 1 "GND" H 6450 1930 30  0001 C CNN
F 2 "" H 6450 2000 60  0000 C CNN
F 3 "" H 6450 2000 60  0000 C CNN
	1    6450 2000
	1    0    0    -1  
$EndComp
Wire Wire Line
	6450 2000 6450 1850
$Comp
L R_PACK4 RP1
U 1 1 54CD4EA1
P 7250 4600
F 0 "RP1" H 7250 5050 40  0000 C CNN
F 1 "220" H 7250 4550 40  0000 C CNN
F 2 "" H 7250 4600 60  0000 C CNN
F 3 "" H 7250 4600 60  0000 C CNN
	1    7250 4600
	1    0    0    -1  
$EndComp
Wire Wire Line
	6400 4750 7000 4750
Wire Wire Line
	7000 4750 7000 4550
Wire Wire Line
	7000 4550 7050 4550
Wire Wire Line
	6400 4650 6900 4650
Wire Wire Line
	6900 4650 6900 4450
Wire Wire Line
	6900 4450 7050 4450
Wire Wire Line
	3800 4650 3500 4650
Wire Wire Line
	3500 4650 3500 4100
Wire Wire Line
	3500 4100 6900 4100
Wire Wire Line
	6900 4100 6900 4350
Wire Wire Line
	6900 4350 7050 4350
Wire Wire Line
	7050 4250 7050 4000
Wire Wire Line
	7050 4000 3400 4000
Wire Wire Line
	3400 4000 3400 4750
Wire Wire Line
	3400 4750 3800 4750
Text Label 7450 4250 0    60   ~ 0
G
Text Label 7450 4350 0    60   ~ 0
DP
Text Label 7450 4450 0    60   ~ 0
A
Text Label 7450 4550 0    60   ~ 0
F
Text Label 7450 4850 0    60   ~ 0
D
Text Label 7450 4950 0    60   ~ 0
E
Text Label 7450 5050 0    60   ~ 0
C
Text Label 7450 5150 0    60   ~ 0
B
Text Label 7300 1950 2    60   ~ 0
G
Text Label 7150 3700 2    60   ~ 0
G
Text Label 7300 2100 2    60   ~ 0
DP
Text Label 7150 3500 2    60   ~ 0
DP
Text Label 9300 3400 0    60   ~ 0
A
Text Label 7300 2250 2    60   ~ 0
A
Text Label 9300 3500 0    60   ~ 0
F
Text Label 7300 2400 2    60   ~ 0
F
Text Label 9000 2550 0    60   ~ 0
D
Text Label 7150 3400 2    60   ~ 0
D
Text Label 9000 2400 0    60   ~ 0
E
Text Label 7150 3300 2    60   ~ 0
E
Text Label 9000 2250 0    60   ~ 0
C
Text Label 7150 3600 2    60   ~ 0
C
Text Label 9000 2100 0    60   ~ 0
B
Text Label 9300 3800 0    60   ~ 0
B
Text Label 3800 4250 2    60   ~ 0
A1
Text Label 3800 4350 2    60   ~ 0
A2
Text Label 3800 5150 2    60   ~ 0
A3
Text Label 6400 4350 0    60   ~ 0
A4
Text Label 6400 4250 0    60   ~ 0
A5
Text Label 6050 2150 1    60   ~ 0
SWIM
Text Label 6150 2150 1    60   ~ 0
BTN
Text Label 6250 2150 1    60   ~ 0
RST
Text Label 9300 3300 0    60   ~ 0
A1
Text Label 9300 3600 0    60   ~ 0
A2
Text Label 9300 3700 0    60   ~ 0
A3
Text Label 9000 1950 0    60   ~ 0
A4
Text Label 7300 2550 2    60   ~ 0
A5
$Comp
L VCC #PWR012
U 1 1 54CD9F1D
P 3300 4950
F 0 "#PWR012" H 3300 5050 30  0001 C CNN
F 1 "VCC" H 3300 5050 30  0000 C CNN
F 2 "" H 3300 4950 60  0000 C CNN
F 3 "" H 3300 4950 60  0000 C CNN
	1    3300 4950
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR013
U 1 1 54CDA116
P 3500 4900
F 0 "#PWR013" H 3500 4900 30  0001 C CNN
F 1 "GND" H 3500 4830 30  0001 C CNN
F 2 "" H 3500 4900 60  0000 C CNN
F 3 "" H 3500 4900 60  0000 C CNN
	1    3500 4900
	1    0    0    -1  
$EndComp
Wire Wire Line
	3500 4900 3500 4850
Wire Wire Line
	3500 4850 3800 4850
Wire Wire Line
	3300 4950 3300 5050
Wire Wire Line
	3300 5050 3800 5050
$Comp
L C C3
U 1 1 54CDA380
P 3600 5450
F 0 "C3" H 3600 5550 40  0000 L CNN
F 1 "0.68u" H 3606 5365 40  0000 L CNN
F 2 "" H 3638 5300 30  0000 C CNN
F 3 "" H 3600 5450 60  0000 C CNN
	1    3600 5450
	1    0    0    -1  
$EndComp
Wire Wire Line
	3600 5250 3600 4950
Wire Wire Line
	3600 4950 3800 4950
$Comp
L GND #PWR014
U 1 1 54CDA4A6
P 3600 5750
F 0 "#PWR014" H 3600 5750 30  0001 C CNN
F 1 "GND" H 3600 5680 30  0001 C CNN
F 2 "" H 3600 5750 60  0000 C CNN
F 3 "" H 3600 5750 60  0000 C CNN
	1    3600 5750
	1    0    0    -1  
$EndComp
Wire Wire Line
	3600 5750 3600 5650
Wire Wire Line
	3800 3100 3450 3100
Wire Wire Line
	4300 3100 4300 3250
Connection ~ 4300 3250
Wire Wire Line
	3750 2950 3750 3100
Connection ~ 3750 3100
$EndSCHEMATC