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:seven_segm
LIBS:stm8s003
LIBS:relays
LIBS:thermostat-cache
EELAYER 24 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 2700 2050
F 0 "IC1" H 2700 2650 60  0000 C CNN
F 1 "STM8S003F3P6" H 2700 1250 60  0000 C CNN
F 2 "TSSOP20" H 2600 2550 60  0001 C CNN
F 3 "~" H 2700 2050 60  0000 C CNN
	1    2700 2050
	1    0    0    -1  
$EndComp
$Comp
L ARK-SP410361N DIS1
U 1 1 54CCF1F0
P 6100 1200
F 0 "DIS1" H 6100 1700 60  0000 C CNN
F 1 "ARK-SP420361N" H 6100 750 60  0000 C CNN
F 2 "~" H 5850 1200 60  0000 C CNN
F 3 "~" H 5850 1200 60  0000 C CNN
	1    6100 1200
	1    0    0    -1  
$EndComp
Text Label 5000 1350 2    60   ~ 0
G
Text Label 5000 1150 2    60   ~ 0
DP
Text Label 7150 1050 0    60   ~ 0
A
Text Label 7150 1150 0    60   ~ 0
F
Text Label 5000 1050 2    60   ~ 0
D
Text Label 5000 950  2    60   ~ 0
E
Text Label 5000 1250 2    60   ~ 0
C
Text Label 7150 1450 0    60   ~ 0
B
Text Label 7750 950  0    60   ~ 0
C1
Text Label 7750 1250 0    60   ~ 0
C2
Text Label 7750 1350 0    60   ~ 0
C3
$Comp
L VCC #PWR01
U 1 1 54CD9F1D
P 1400 2500
F 0 "#PWR01" H 1400 2600 30  0001 C CNN
F 1 "VCC" H 1400 2600 30  0000 C CNN
F 2 "" H 1400 2500 60  0000 C CNN
F 3 "" H 1400 2500 60  0000 C CNN
	1    1400 2500
	0    -1   -1   0   
$EndComp
$Comp
L GND #PWR02
U 1 1 54CDA116
P 1350 2300
F 0 "#PWR02" H 1350 2300 30  0001 C CNN
F 1 "GND" H 1350 2230 30  0001 C CNN
F 2 "" H 1350 2300 60  0000 C CNN
F 3 "" H 1350 2300 60  0000 C CNN
	1    1350 2300
	0    1    1    0   
$EndComp
$Comp
L C C5
U 1 1 54CDA380
P 1250 2900
F 0 "C5" H 1250 3000 40  0000 L CNN
F 1 "1u" H 1256 2815 40  0000 L CNN
F 2 "" H 1288 2750 30  0000 C CNN
F 3 "" H 1250 2900 60  0000 C CNN
	1    1250 2900
	1    0    0    -1  
$EndComp
Wire Wire Line
	1250 2400 1450 2400
$Comp
L GND #PWR03
U 1 1 54CDA4A6
P 1250 3200
F 0 "#PWR03" H 1250 3200 30  0001 C CNN
F 1 "GND" H 1250 3130 30  0001 C CNN
F 2 "" H 1250 3200 60  0000 C CNN
F 3 "" H 1250 3200 60  0000 C CNN
	1    1250 3200
	1    0    0    -1  
$EndComp
Wire Wire Line
	1250 3200 1250 3100
Wire Wire Line
	1350 2300 1450 2300
Wire Wire Line
	1400 2500 1450 2500
Text Label 1450 2000 2    60   ~ 0
RST
$Comp
L C C4
U 1 1 552C43E6
P 800 2450
F 0 "C4" H 800 2550 40  0000 L CNN
F 1 "7.7u" H 806 2365 40  0000 L CNN
F 2 "" H 838 2300 30  0000 C CNN
F 3 "" H 800 2450 60  0000 C CNN
	1    800  2450
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR04
U 1 1 552C4457
P 800 2750
F 0 "#PWR04" H 800 2750 30  0001 C CNN
F 1 "GND" H 800 2680 30  0001 C CNN
F 2 "" H 800 2750 60  0000 C CNN
F 3 "" H 800 2750 60  0000 C CNN
	1    800  2750
	1    0    0    -1  
$EndComp
Wire Wire Line
	800  2750 800  2650
$Comp
L VCC #PWR05
U 1 1 552C4466
P 800 2250
F 0 "#PWR05" H 800 2350 30  0001 C CNN
F 1 "VCC" H 800 2350 30  0000 C CNN
F 2 "" H 800 2250 60  0000 C CNN
F 3 "" H 800 2250 60  0000 C CNN
	1    800  2250
	1    0    0    -1  
$EndComp
Text Notes 5650 650  0    60   ~ 0
COMMON CATHODE!!!
$Comp
L R Rc1
U 1 1 552C4A0C
P 7500 950
F 0 "Rc1" V 7580 950 40  0000 C CNN
F 1 "220" V 7507 951 40  0000 C CNN
F 2 "" V 7430 950 30  0000 C CNN
F 3 "" H 7500 950 30  0000 C CNN
	1    7500 950 
	0    1    1    0   
$EndComp
Wire Wire Line
	7250 950  7150 950 
$Comp
L R Rc2
U 1 1 552C4B1F
P 7500 1250
F 0 "Rc2" V 7400 1250 40  0000 C CNN
F 1 "220" V 7507 1251 40  0000 C CNN
F 2 "" V 7430 1250 30  0000 C CNN
F 3 "" H 7500 1250 30  0000 C CNN
	1    7500 1250
	0    1    1    0   
$EndComp
Wire Wire Line
	7250 1250 7150 1250
Text Label 7150 1350 0    60   ~ 0
F
$Comp
L R Rc3
U 1 1 552C4B40
P 7500 1350
F 0 "Rc3" V 7580 1350 40  0000 C CNN
F 1 "220" V 7507 1351 40  0000 C CNN
F 2 "" V 7430 1350 30  0000 C CNN
F 3 "" H 7500 1350 30  0000 C CNN
	1    7500 1350
	0    1    1    0   
$EndComp
Wire Wire Line
	7250 1350 7150 1350
$Comp
L CONN_4 P1
U 1 1 552C5047
P 1100 750
F 0 "P1" V 1050 750 50  0000 C CNN
F 1 "CONN_4" V 1150 750 50  0000 C CNN
F 2 "" H 1100 750 60  0000 C CNN
F 3 "" H 1100 750 60  0000 C CNN
	1    1100 750 
	-1   0    0    1   
$EndComp
$Comp
L GND #PWR06
U 1 1 552C519A
P 1800 650
F 0 "#PWR06" H 1800 650 30  0001 C CNN
F 1 "GND" H 1800 580 30  0001 C CNN
F 2 "" H 1800 650 60  0000 C CNN
F 3 "" H 1800 650 60  0000 C CNN
	1    1800 650 
	1    0    0    -1  
$EndComp
Wire Wire Line
	1450 600  1800 600 
$Comp
L VCC #PWR07
U 1 1 552C51CA
P 1450 1000
F 0 "#PWR07" H 1450 1100 30  0001 C CNN
F 1 "VCC" H 1450 1100 30  0000 C CNN
F 2 "" H 1450 1000 60  0000 C CNN
F 3 "" H 1450 1000 60  0000 C CNN
	1    1450 1000
	-1   0    0    1   
$EndComp
Wire Wire Line
	1450 1000 1450 900 
Text Label 1450 700  0    60   ~ 0
RST
Wire Wire Line
	1800 600  1800 650 
Text Label 1450 800  0    60   ~ 0
E
Text Label 4050 1900 0    60   ~ 0
E
Text Label 4050 1700 0    60   ~ 0
D
Text Label 4050 1800 0    60   ~ 0
DP
Text Label 4050 2000 0    60   ~ 0
C
Text Label 4050 2100 0    60   ~ 0
G
$Comp
L SW_PUSH SW1
U 1 1 552C59D6
P 5450 2600
F 0 "SW1" H 5600 2710 50  0000 C CNN
F 1 "SW_PUSH" H 5450 2520 50  0000 C CNN
F 2 "" H 5450 2600 60  0000 C CNN
F 3 "" H 5450 2600 60  0000 C CNN
	1    5450 2600
	1    0    0    -1  
$EndComp
$Comp
L SW_PUSH SW2
U 1 1 552C5A2D
P 6300 2600
F 0 "SW2" H 6450 2710 50  0000 C CNN
F 1 "SW_PUSH" H 6300 2520 50  0000 C CNN
F 2 "" H 6300 2600 60  0000 C CNN
F 3 "" H 6300 2600 60  0000 C CNN
	1    6300 2600
	1    0    0    -1  
$EndComp
$Comp
L SW_PUSH SW3
U 1 1 552C5A69
P 7200 2600
F 0 "SW3" H 7350 2710 50  0000 C CNN
F 1 "SW_PUSH" H 7200 2520 50  0000 C CNN
F 2 "" H 7200 2600 60  0000 C CNN
F 3 "" H 7200 2600 60  0000 C CNN
	1    7200 2600
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR08
U 1 1 552C5FCF
P 5750 2700
F 0 "#PWR08" H 5750 2700 30  0001 C CNN
F 1 "GND" H 5750 2630 30  0001 C CNN
F 2 "" H 5750 2700 60  0000 C CNN
F 3 "" H 5750 2700 60  0000 C CNN
	1    5750 2700
	1    0    0    -1  
$EndComp
Wire Wire Line
	5750 2700 5750 2600
$Comp
L GND #PWR09
U 1 1 552C5FEC
P 6600 2700
F 0 "#PWR09" H 6600 2700 30  0001 C CNN
F 1 "GND" H 6600 2630 30  0001 C CNN
F 2 "" H 6600 2700 60  0000 C CNN
F 3 "" H 6600 2700 60  0000 C CNN
	1    6600 2700
	1    0    0    -1  
$EndComp
Wire Wire Line
	6600 2700 6600 2600
$Comp
L GND #PWR010
U 1 1 552C6009
P 7500 2700
F 0 "#PWR010" H 7500 2700 30  0001 C CNN
F 1 "GND" H 7500 2630 30  0001 C CNN
F 2 "" H 7500 2700 60  0000 C CNN
F 3 "" H 7500 2700 60  0000 C CNN
	1    7500 2700
	1    0    0    -1  
$EndComp
Wire Wire Line
	7500 2700 7500 2600
Text Label 6900 2600 2    60   ~ 0
"-"
Text Label 6000 2600 2    60   ~ 0
"+"
Text Label 5150 2600 2    60   ~ 0
"SET"
Text Label 4050 2400 0    60   ~ 0
"SET"
Text Label 4050 2300 0    60   ~ 0
"+"
Text Label 4050 2200 0    60   ~ 0
"-"
Text Label 4050 2600 0    60   ~ 0
C2
Text Label 4050 2500 0    60   ~ 0
C3
Text Label 1450 1700 2    60   ~ 0
C1
Text Label 1450 1800 2    60   ~ 0
A
Text Label 1450 2100 2    60   ~ 0
F
Text Label 1450 2200 2    60   ~ 0
B
$Comp
L R R7
U 1 1 552C6D41
P 1450 3750
F 0 "R7" V 1530 3750 40  0000 C CNN
F 1 "2k" V 1457 3751 40  0000 C CNN
F 2 "" V 1380 3750 30  0000 C CNN
F 3 "" H 1450 3750 30  0000 C CNN
	1    1450 3750
	1    0    0    -1  
$EndComp
$Comp
L R R1
U 1 1 552C6DEC
P 1450 4350
F 0 "R1" V 1530 4350 40  0000 C CNN
F 1 "10k" V 1457 4351 40  0000 C CNN
F 2 "" V 1380 4350 30  0000 C CNN
F 3 "" H 1450 4350 30  0000 C CNN
	1    1450 4350
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR011
U 1 1 552C6E73
P 1450 4700
F 0 "#PWR011" H 1450 4700 30  0001 C CNN
F 1 "GND" H 1450 4630 30  0001 C CNN
F 2 "" H 1450 4700 60  0000 C CNN
F 3 "" H 1450 4700 60  0000 C CNN
	1    1450 4700
	1    0    0    -1  
$EndComp
Wire Wire Line
	1450 4700 1450 4600
Wire Wire Line
	1450 4000 1450 4100
Wire Wire Line
	1450 2600 1450 3500
$Comp
L MOS_N Q1
U 1 1 552C6F93
P 1850 4050
F 0 "Q1" H 1860 4220 60  0000 R CNN
F 1 "MOS_N" H 1860 3900 60  0000 R CNN
F 2 "" H 1850 4050 60  0000 C CNN
F 3 "" H 1850 4050 60  0000 C CNN
	1    1850 4050
	1    0    0    -1  
$EndComp
Wire Wire Line
	1650 4050 1450 4050
Connection ~ 1450 4050
$Comp
L GND #PWR012
U 1 1 552C7049
P 1950 4350
F 0 "#PWR012" H 1950 4350 30  0001 C CNN
F 1 "GND" H 1950 4280 30  0001 C CNN
F 2 "" H 1950 4350 60  0000 C CNN
F 3 "" H 1950 4350 60  0000 C CNN
	1    1950 4350
	1    0    0    -1  
$EndComp
Wire Wire Line
	1950 4350 1950 4250
$Comp
L RM50-xx21 RL1
U 1 1 552C730E
P 2650 4050
F 0 "RL1" H 2300 4300 40  0000 C CNN
F 1 "RM50-xx21" V 3095 4065 40  0000 C CNN
F 2 "" H 2650 4050 60  0000 C CNN
F 3 "" H 2650 4050 60  0000 C CNN
	1    2650 4050
	0    1    1    0   
$EndComp
Wire Wire Line
	1950 3850 2350 3850
$Comp
L CONN_4 P2
U 1 1 552C777F
P 2900 5250
F 0 "P2" V 2850 5250 50  0000 C CNN
F 1 "CONN_4" V 2950 5250 50  0000 C CNN
F 2 "" H 2900 5250 60  0000 C CNN
F 3 "" H 2900 5250 60  0000 C CNN
	1    2900 5250
	0    1    1    0   
$EndComp
Wire Wire Line
	2750 4900 2750 4750
Wire Wire Line
	2750 4750 2350 4750
Wire Wire Line
	2350 4750 2350 4300
Wire Wire Line
	2850 4900 2850 4600
Wire Wire Line
	2850 4600 2950 4600
Wire Wire Line
	2950 4600 2950 4400
$Comp
L GND #PWR013
U 1 1 552C7ACE
P 3200 5000
F 0 "#PWR013" H 3200 5000 30  0001 C CNN
F 1 "GND" H 3200 4930 30  0001 C CNN
F 2 "" H 3200 5000 60  0000 C CNN
F 3 "" H 3200 5000 60  0000 C CNN
	1    3200 5000
	1    0    0    -1  
$EndComp
Wire Wire Line
	3200 5000 3200 4900
Wire Wire Line
	3200 4900 3050 4900
$Comp
L DIODE D2
U 1 1 552C7B28
P 3300 4700
F 0 "D2" H 3300 4800 40  0000 C CNN
F 1 "DIODE" H 3300 4600 40  0000 C CNN
F 2 "" H 3300 4700 60  0000 C CNN
F 3 "" H 3300 4700 60  0000 C CNN
	1    3300 4700
	1    0    0    -1  
$EndComp
Wire Wire Line
	2950 4900 2950 4700
Wire Wire Line
	2950 4700 3100 4700
$Comp
L DIODE D1
U 1 1 552C7BB2
P 2650 3400
F 0 "D1" H 2650 3500 40  0000 C CNN
F 1 "DIODE" H 2650 3300 40  0000 C CNN
F 2 "" H 2650 3400 60  0000 C CNN
F 3 "" H 2650 3400 60  0000 C CNN
	1    2650 3400
	1    0    0    -1  
$EndComp
Wire Wire Line
	2350 3850 2350 3400
Wire Wire Line
	2350 3400 2450 3400
Connection ~ 2350 3850
Connection ~ 2950 3850
Wire Wire Line
	2950 3850 2950 3400
Wire Wire Line
	2850 3400 3050 3400
$Comp
L R R3
U 1 1 552C7C92
P 3300 3400
F 0 "R3" V 3380 3400 40  0000 C CNN
F 1 "10" V 3307 3401 40  0000 C CNN
F 2 "" V 3230 3400 30  0000 C CNN
F 3 "" H 3300 3400 30  0000 C CNN
	1    3300 3400
	0    1    1    0   
$EndComp
Connection ~ 2950 3400
Wire Wire Line
	3550 3400 3550 4700
Wire Wire Line
	3550 4700 3500 4700
$Comp
L NCP1117ST50T3G U1
U 1 1 552C83A4
P 4150 3450
F 0 "U1" H 4150 3700 40  0000 C CNN
F 1 "NCP1117ST50T3G" H 4150 3650 40  0000 C CNN
F 2 "" H 4150 3450 60  0000 C CNN
F 3 "" H 4150 3450 60  0000 C CNN
	1    4150 3450
	1    0    0    -1  
$EndComp
Wire Wire Line
	3750 3400 3550 3400
Connection ~ 3550 3400
$Comp
L GND #PWR014
U 1 1 552C87A6
P 4150 3800
F 0 "#PWR014" H 4150 3800 30  0001 C CNN
F 1 "GND" H 4150 3730 30  0001 C CNN
F 2 "" H 4150 3800 60  0000 C CNN
F 3 "" H 4150 3800 60  0000 C CNN
	1    4150 3800
	1    0    0    -1  
$EndComp
Wire Wire Line
	4150 3800 4150 3700
$Comp
L C C6
U 1 1 552C8A2F
P 3800 3750
F 0 "C6" H 3800 3850 40  0000 L CNN
F 1 "7.7u" H 3806 3665 40  0000 L CNN
F 2 "" H 3838 3600 30  0000 C CNN
F 3 "" H 3800 3750 60  0000 C CNN
	1    3800 3750
	0    1    1    0   
$EndComp
Wire Wire Line
	3550 3750 3600 3750
Connection ~ 3550 3750
Wire Wire Line
	4000 3750 4250 3750
Connection ~ 4150 3750
$Comp
L C C7
U 1 1 552C8B6E
P 4450 3750
F 0 "C7" H 4450 3850 40  0000 L CNN
F 1 "7.7u" H 4456 3665 40  0000 L CNN
F 2 "" H 4488 3600 30  0000 C CNN
F 3 "" H 4450 3750 60  0000 C CNN
	1    4450 3750
	0    1    1    0   
$EndComp
Wire Wire Line
	4550 3400 4650 3400
Wire Wire Line
	4650 3300 4650 3750
$Comp
L VCC #PWR015
U 1 1 552C933C
P 4650 3300
F 0 "#PWR015" H 4650 3400 30  0001 C CNN
F 1 "VCC" H 4650 3400 30  0000 C CNN
F 2 "" H 4650 3300 60  0000 C CNN
F 3 "" H 4650 3300 60  0000 C CNN
	1    4650 3300
	1    0    0    -1  
$EndComp
Connection ~ 4650 3400
$Comp
L CONN_2 P3
U 1 1 552C9B93
P 6750 3550
F 0 "P3" V 6700 3550 40  0000 C CNN
F 1 "CONN_2" V 6800 3550 40  0000 C CNN
F 2 "" H 6750 3550 60  0000 C CNN
F 3 "" H 6750 3550 60  0000 C CNN
	1    6750 3550
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR016
U 1 1 552C9DC9
P 6400 3750
F 0 "#PWR016" H 6400 3750 30  0001 C CNN
F 1 "GND" H 6400 3680 30  0001 C CNN
F 2 "" H 6400 3750 60  0000 C CNN
F 3 "" H 6400 3750 60  0000 C CNN
	1    6400 3750
	1    0    0    -1  
$EndComp
Wire Wire Line
	6400 3750 6400 3650
$Comp
L C C1
U 1 1 552C9E00
P 6100 3650
F 0 "C1" H 6100 3750 40  0000 L CNN
F 1 "2u" H 6106 3565 40  0000 L CNN
F 2 "" H 6138 3500 30  0000 C CNN
F 3 "" H 6100 3650 60  0000 C CNN
	1    6100 3650
	1    0    0    -1  
$EndComp
$Comp
L R R2
U 1 1 552C9ED3
P 5550 3450
F 0 "R2" V 5630 3450 40  0000 C CNN
F 1 "20k" V 5557 3451 40  0000 C CNN
F 2 "" V 5480 3450 30  0000 C CNN
F 3 "" H 5550 3450 30  0000 C CNN
	1    5550 3450
	0    1    1    0   
$EndComp
Wire Wire Line
	5800 3450 6400 3450
Connection ~ 6100 3450
Wire Wire Line
	6100 3850 6250 3850
Wire Wire Line
	6250 3850 6250 3650
Wire Wire Line
	6250 3650 6400 3650
Connection ~ 6400 3650
Text Notes 7600 3600 2    60   ~ 0
10k thermistor
$Comp
L VCC #PWR017
U 1 1 552CA241
P 5300 3450
F 0 "#PWR017" H 5300 3550 30  0001 C CNN
F 1 "VCC" H 5300 3550 30  0000 C CNN
F 2 "" H 5300 3450 60  0000 C CNN
F 3 "" H 5300 3450 60  0000 C CNN
	1    5300 3450
	1    0    0    -1  
$EndComp
Wire Wire Line
	6100 3450 6100 3200
Text Label 6100 3200 0    60   ~ 0
Vt
Text Label 1450 1900 2    60   ~ 0
Vt
Wire Wire Line
	1250 2400 1250 2700
$EndSCHEMATC