EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 1
Title ""
Date "12 jan 2015"
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L kicad:ATTINY45-20PU U1
U 1 1 54A83A0D
P 3850 1950
F 0 "U1" H 3850 1650 60  0000 C CNN
F 1 "ATTINY45-20PU" H 3850 2250 60  0000 C CNN
F 2 "kicad:DIP-8__300" H 3850 1950 60  0001 C CNN
F 3 "" H 3850 1950 60  0000 C CNN
	1    3850 1950
	1    0    0    -1  
$EndComp
$Comp
L kicad:CONN_6 P8
U 1 1 54A83AC7
P 4800 1850
F 0 "P8" H 5000 2100 60  0000 C CNN
F 1 "CONN_6" V 4850 1950 60  0001 C CNN
F 2 "kicad:PIN_ARRAY_6X1" H 4800 1850 60  0001 C CNN
F 3 "~" H 4800 1850 60  0000 C CNN
	1    4800 1850
	1    0    0    -1  
$EndComp
$Comp
L kicad:CONN_1 P1
U 1 1 54A83E2A
P 3050 1900
F 0 "P1" H 2950 1850 40  0000 L CNN
F 1 "CONN_1" H 3050 1955 30  0001 C CNN
F 2 "kicad:PIN_ARRAY_1X1" H 3050 1900 60  0001 C CNN
F 3 "~" H 3050 1900 60  0000 C CNN
F 4 "POINT" H 3250 1900 60  0000 C CNN "Field4"
	1    3050 1900
	-1   0    0    1   
$EndComp
$Comp
L kicad:CONN_1 P2
U 1 1 54A83E39
P 3050 2000
F 0 "P2" H 2950 1950 40  0000 L CNN
F 1 "CONN_1" H 3050 2055 30  0001 C CNN
F 2 "kicad:PIN_ARRAY_1X1" H 3050 2000 60  0001 C CNN
F 3 "~" H 3050 2000 60  0000 C CNN
F 4 "TRAIT" H 3250 2000 60  0000 C CNN "Field4"
	1    3050 2000
	-1   0    0    1   
$EndComp
$Comp
L kicad:CONN_1 P3
U 1 1 54A83ECB
P 3050 2100
F 0 "P3" H 2950 2050 40  0000 L CNN
F 1 "CONN_1" H 3050 2155 30  0001 C CNN
F 2 "kicad:PIN_ARRAY_1X1" H 3050 2100 60  0001 C CNN
F 3 "~" H 3050 2100 60  0000 C CNN
F 4 "0V" H 3200 2100 60  0000 C CNN "Field4"
	1    3050 2100
	-1   0    0    1   
$EndComp
$Comp
L kicad:R R1
U 1 1 54A84412
P 3750 1550
F 0 "R1" V 3750 1550 50  0000 C CNN
F 1 "R" V 3830 1550 50  0001 C CNN
F 2 "kicad:R4" H 3750 1550 60  0001 C CNN
F 3 "~" H 3750 1550 60  0000 C CNN
	1    3750 1550
	0    1    1    0   
$EndComp
$Comp
L kicad:CONN_1 P5
U 1 1 54A85043
P 3050 2400
F 0 "P5" H 2950 2350 40  0000 L CNN
F 1 "CONN_1" H 3050 2455 30  0001 C CNN
F 2 "kicad:PIN_ARRAY_1X1" H 3050 2400 60  0001 C CNN
F 3 "~" H 3050 2400 60  0000 C CNN
F 4 "5V" H 3200 2400 60  0000 C CNN "Field4"
	1    3050 2400
	-1   0    0    1   
$EndComp
$Comp
L kicad:R R2
U 1 1 54A8798F
P 4150 3100
F 0 "R2" V 4150 3100 50  0000 C CNN
F 1 "R" V 4230 3100 50  0001 C CNN
F 2 "kicad:R4" H 4150 3100 60  0001 C CNN
F 3 "~" H 4150 3100 60  0000 C CNN
	1    4150 3100
	0    1    1    0   
$EndComp
$Comp
L kicad:LED D1
U 1 1 54A879A8
P 4500 2900
F 0 "D1" H 4500 3000 50  0000 C CNN
F 1 "LED" H 4500 2800 50  0001 C CNN
F 2 "kicad:LED-5MM" H 4500 2900 60  0001 C CNN
F 3 "~" H 4500 2900 60  0000 C CNN
	1    4500 2900
	-1   0    0    1   
$EndComp
$Comp
L kicad:R R4
U 1 1 54AB0134
P 4850 2900
F 0 "R4" V 4850 2900 50  0000 C CNN
F 1 "R" V 4930 2900 50  0001 C CNN
F 2 "kicad:R4" H 4850 2900 60  0001 C CNN
F 3 "~" H 4850 2900 60  0000 C CNN
	1    4850 2900
	0    1    1    0   
$EndComp
$Comp
L kicad:CONN_1 P6
U 1 1 54AB02AA
P 3050 3200
F 0 "P6" H 2900 3150 40  0000 L CNN
F 1 "CONN_1" H 3050 3255 30  0001 C CNN
F 2 "kicad:PIN_ARRAY_1X1" H 3050 3200 60  0001 C CNN
F 3 "~" H 3050 3200 60  0000 C CNN
F 4 "0V" H 3200 3200 60  0000 C CNN "Field4"
	1    3050 3200
	-1   0    0    1   
$EndComp
$Comp
L kicad:CONN_1 P7
U 1 1 54AB02B9
P 3050 3300
F 0 "P7" H 2900 3250 40  0000 L CNN
F 1 "CONN_1" H 3050 3355 30  0001 C CNN
F 2 "kicad:PIN_ARRAY_1X1" H 3050 3300 60  0001 C CNN
F 3 "~" H 3050 3300 60  0000 C CNN
F 4 "SORTIE" H 3250 3300 60  0000 C CNN "Field4"
	1    3050 3300
	-1   0    0    1   
$EndComp
$Comp
L kicad:R R6
U 1 1 54AB1015
P 5250 2750
F 0 "R6" V 5250 2750 50  0000 C CNN
F 1 "R" V 5330 2750 50  0001 C CNN
F 2 "kicad:R4" H 5250 2750 60  0001 C CNN
F 3 "~" H 5250 2750 60  0000 C CNN
	1    5250 2750
	1    0    0    -1  
$EndComp
$Comp
L kicad:R R5
U 1 1 54AB1024
P 5250 1950
F 0 "R5" V 5250 1950 50  0000 C CNN
F 1 "R" V 5330 1950 50  0001 C CNN
F 2 "kicad:R4" H 5250 1950 60  0001 C CNN
F 3 "~" H 5250 1950 60  0000 C CNN
	1    5250 1950
	1    0    0    -1  
$EndComp
$Comp
L kicad:NPN Q1
U 1 1 5B62037E
P 3800 3100
F 0 "Q1" H 3900 3100 50  0000 C CNN
F 1 "NPN" H 4050 2950 50  0001 C CNN
F 2 "kicad:NPN" H 3800 3100 60  0001 C CNN
F 3 "" H 3800 3100 60  0000 C CNN
	1    3800 3100
	-1   0    0    1   
$EndComp
$Comp
L kicad:NPN Q2
U 1 1 5C608DFD
P 3800 2600
F 0 "Q2" H 3900 2600 50  0000 C CNN
F 1 "NPN" H 4050 2450 50  0001 C CNN
F 2 "kicad:NPN" H 3800 2600 60  0001 C CNN
F 3 "" H 3800 2600 60  0000 C CNN
	1    3800 2600
	-1   0    0    1   
$EndComp
$Comp
L kicad:R R3
U 1 1 5C608F29
P 4150 2600
F 0 "R3" V 4150 2600 50  0000 C CNN
F 1 "R" V 4230 2600 50  0001 C CNN
F 2 "kicad:R4" H 4150 2600 60  0001 C CNN
F 3 "~" H 4150 2600 60  0000 C CNN
	1    4150 2600
	0    1    1    0   
$EndComp
Wire Wire Line
	4800 1150 4800 1600
Wire Wire Line
	3200 1150 4800 1150
Wire Wire Line
	4600 1250 4600 1700
Wire Wire Line
	3700 1250 4600 1250
Wire Wire Line
	4500 2100 4800 2100
Connection ~ 3200 1550
Wire Wire Line
	3200 1150 3200 1550
Wire Wire Line
	3600 1550 3200 1550
Wire Wire Line
	3700 2100 3200 2100
Wire Wire Line
	3700 1250 3700 1400
$Comp
L kicad:CONN_1 P4
U 1 1 54A84F9D
P 3050 2300
F 0 "P4" H 2950 2250 40  0000 L CNN
F 1 "CONN_1" H 3050 2355 30  0001 C CNN
F 2 "kicad:PIN_ARRAY_1X1" H 3050 2300 60  0001 C CNN
F 3 "~" H 3050 2300 60  0000 C CNN
F 4 "0V" H 3200 2300 60  0000 C CNN "Field4"
	1    3050 2300
	-1   0    0    1   
$EndComp
Wire Wire Line
	3200 2400 3300 2400
Wire Wire Line
	5000 3100 4300 3100
Wire Wire Line
	3200 3300 3700 3300
$Comp
L kicad:C C1
U 1 1 5C60A600
P 3500 2600
F 0 "C1" H 3550 2500 50  0000 L CNN
F 1 "C" H 3550 2500 50  0001 L CNN
F 2 "kicad:C2" H 3500 2600 60  0001 C CNN
F 3 "" H 3500 2600 60  0000 C CNN
	1    3500 2600
	-1   0    0    1   
$EndComp
$Comp
L kicad:C C2
U 1 1 5C60A6B9
P 4100 1400
F 0 "C2" V 4050 1450 50  0000 L CNN
F 1 "C" H 4150 1300 50  0001 L CNN
F 2 "kicad:C2" H 4100 1400 60  0001 C CNN
F 3 "" H 4100 1400 60  0000 C CNN
	1    4100 1400
	0    1    1    0   
$EndComp
Wire Wire Line
	3500 2900 3500 3200
Wire Wire Line
	4000 1800 4500 1800
Wire Wire Line
	5400 3300 5400 1700
Wire Wire Line
	3300 2400 3300 2300
Wire Wire Line
	3300 2300 4000 2300
Wire Wire Line
	4000 2300 4000 1800
Wire Wire Line
	5100 1900 5100 2350
Connection ~ 4500 1800
Wire Wire Line
	3900 1550 4500 1550
Wire Wire Line
	4500 1400 4500 1550
Connection ~ 4500 1550
Wire Wire Line
	3900 1400 3700 1400
Connection ~ 3700 1400
Wire Wire Line
	4300 1400 4500 1400
$Comp
L kicad:Speaker LS1
U 1 1 5C61F94A
P 2850 2750
F 0 "LS1" H 2900 2900 50  0000 R CNN
F 1 "Speaker" H 2900 2900 50  0001 R CNN
F 2 "kicad:PIN_ARRAY_2X1" H 2850 2550 50  0001 C CNN
F 3 "" H 2840 2700 50  0000 C CNN
	1    2850 2750
	-1   0    0    1   
$EndComp
$Comp
L kicad:POT RV2
U 1 1 5C61FF4E
P 5250 2350
F 0 "RV2" H 5250 2250 50  0000 C CNN
F 1 "POT" H 5250 2350 50  0000 C CNN
F 2 "kicad:POT_V" H 5250 2350 60  0001 C CNN
F 3 "" H 5250 2350 60  0000 C CNN
	1    5250 2350
	0    -1   -1   0   
$EndComp
Wire Wire Line
	4800 2100 4800 2600
Wire Wire Line
	4800 2600 4300 2600
$Comp
L kicad:POT RV1
U 1 1 5C69C526
P 3200 2650
F 0 "RV1" H 3200 2550 50  0000 C CNN
F 1 "POT" H 3200 2650 50  0000 C CNN
F 2 "kicad:POT_V" H 3200 2650 60  0001 C CNN
F 3 "" H 3200 2650 60  0000 C CNN
	1    3200 2650
	0    -1   -1   0   
$EndComp
Wire Wire Line
	3500 3200 3200 3200
Wire Wire Line
	3400 2800 3400 3000
Wire Wire Line
	3400 3000 3050 3000
Wire Wire Line
	3050 3000 3050 2750
NoConn ~ 3200 2900
Wire Wire Line
	3200 1550 3200 1800
Wire Wire Line
	4500 1550 4500 1800
Wire Wire Line
	3700 1400 3700 2100
Wire Wire Line
	4100 3300 5250 3300
Wire Wire Line
	5250 2900 5250 3300
Connection ~ 5250 3300
Wire Wire Line
	5250 3300 5400 3300
Wire Wire Line
	4100 2400 4100 2900
Connection ~ 4100 2900
Wire Wire Line
	4100 2900 4300 2900
Wire Wire Line
	4100 2900 4100 3300
$Comp
L kicad:CONN_1 P9
U 1 1 5D32CA88
P 3050 2200
F 0 "P9" H 2950 2150 40  0000 L CNN
F 1 "CONN_1" H 3050 2255 30  0001 C CNN
F 2 "kicad:PIN_ARRAY_1X1" H 3050 2200 60  0001 C CNN
F 3 "~" H 3050 2200 60  0000 C CNN
F 4 "0V" H 3200 2200 60  0000 C CNN "Field4"
	1    3050 2200
	-1   0    0    1   
$EndComp
Wire Wire Line
	3400 2800 3500 2800
Wire Wire Line
	3500 2900 3700 2900
Wire Wire Line
	4500 2000 4800 2000
Wire Wire Line
	4600 1700 4800 1700
Wire Wire Line
	3200 2100 3200 2200
Wire Wire Line
	4500 1900 4800 1900
Wire Wire Line
	3500 2400 3700 2400
Wire Wire Line
	4500 1800 4800 1800
Wire Wire Line
	5000 2000 5000 2900
Connection ~ 3200 2100
Connection ~ 3200 2200
Wire Wire Line
	3200 2200 3200 2300
Connection ~ 3200 2400
Connection ~ 3500 2800
Wire Wire Line
	3500 2800 3700 2800
Connection ~ 3700 2400
Wire Wire Line
	3700 2400 4100 2400
Connection ~ 3700 2900
Wire Wire Line
	3700 2900 4100 2900
Connection ~ 4800 1700
Wire Wire Line
	4800 1700 5400 1700
Connection ~ 4800 1800
Wire Wire Line
	4800 1800 5250 1800
Connection ~ 4800 1900
Wire Wire Line
	4800 1900 5100 1900
Connection ~ 4800 2000
Wire Wire Line
	4800 2000 5000 2000
Connection ~ 4800 2100
Connection ~ 5000 2900
Wire Wire Line
	5000 2900 5000 3100
Connection ~ 4800 1600
$EndSCHEMATC