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
$Comp
L dk_Embedded-Microcontrollers:ATTINY85-20SU U1
U 1 1 5E60CDCB
P 5800 2950
F 0 "U1" H 6028 2853 60  0000 L CNN
F 1 "ATTINY85-20SU" H 6028 2747 60  0000 L CNN
F 2 "Silicon-Standard:SOIC-8" H 6000 3150 60  0001 L CNN
F 3 "http://www.microchip.com/mymicrochip/filehandler.aspx?ddocname=en589894" H 6000 3250 60  0001 L CNN
F 4 "ATTINY85-20SU-ND" H 6000 3350 60  0001 L CNN "Digi-Key_PN"
F 5 "ATTINY85-20SU" H 6000 3450 60  0001 L CNN "MPN"
F 6 "Integrated Circuits (ICs)" H 6000 3550 60  0001 L CNN "Category"
F 7 "Embedded - Microcontrollers" H 6000 3650 60  0001 L CNN "Family"
F 8 "http://www.microchip.com/mymicrochip/filehandler.aspx?ddocname=en589894" H 6000 3750 60  0001 L CNN "DK_Datasheet_Link"
F 9 "/product-detail/en/microchip-technology/ATTINY85-20SU/ATTINY85-20SU-ND/735470" H 6000 3850 60  0001 L CNN "DK_Detail_Page"
F 10 "IC MCU 8BIT 8KB FLASH 8SOIC" H 6000 3950 60  0001 L CNN "Description"
F 11 "Microchip Technology" H 6000 4050 60  0001 L CNN "Manufacturer"
F 12 "Active" H 6000 4150 60  0001 L CNN "Status"
	1    5800 2950
	1    0    0    -1  
$EndComp
$Comp
L fab:CAP-UNPOLARIZED C1
U 1 1 5E617B48
P 6300 4100
F 0 "C1" H 6250 4314 45  0000 C CNN
F 1 "CAP-UNPOLARIZED" H 6250 4230 45  0000 C CNN
F 2 "Capacitors:1206" H 6330 4250 20  0001 C CNN
F 3 "" H 6300 4100 50  0001 C CNN
	1    6300 4100
	1    0    0    -1  
$EndComp
$Comp
L fab:AVRISP M1
U 1 1 5E61BB13
P 4150 3550
F 0 "M1" H 4248 3904 45  0000 C CNN
F 1 "AVRISP" H 4248 3820 45  0000 C CNN
F 2 "Connectors:2X3_SMD" H 4180 3700 20  0001 C CNN
F 3 "" H 4150 3550 50  0001 C CNN
	1    4150 3550
	1    0    0    -1  
$EndComp
Connection ~ 5900 4100
$Comp
L SparkFun-PowerSymbols:VCC #SUPPLY01
U 1 1 5E62858C
P 5500 1750
F 0 "#SUPPLY01" H 5550 1750 45  0001 L BNN
F 1 "VCC" H 5500 2026 45  0000 C CNN
F 2 "XXX-00000" H 5500 1931 60  0000 C CNN
F 3 "" H 5500 1750 60  0001 C CNN
	1    5500 1750
	1    0    0    -1  
$EndComp
Wire Wire Line
	5900 2350 5900 2650
Wire Wire Line
	6550 2000 5500 2000
Wire Wire Line
	5500 2000 5500 2350
Connection ~ 5500 2350
Wire Wire Line
	5500 2350 5900 2350
Wire Wire Line
	5500 2000 5500 1750
Connection ~ 5500 2000
Wire Wire Line
	4350 3550 4500 3550
Wire Wire Line
	4500 3550 4500 2850
Wire Wire Line
	4050 3450 3800 3450
Wire Wire Line
	4050 3550 3800 3550
Wire Wire Line
	4050 3650 3800 3650
Text GLabel 3800 3450 0    50   Input ~ 0
MISO
Text GLabel 3800 3550 0    50   Input ~ 0
SCK
Text GLabel 3800 3650 0    50   Input ~ 0
RST
Wire Wire Line
	5500 3350 5400 3350
Text GLabel 5400 2950 0    50   Input ~ 0
MISO
Text GLabel 5200 3050 0    50   Input ~ 0
SCK
Text GLabel 5250 3350 0    50   Input ~ 0
RST
Wire Wire Line
	4900 4400 5700 4400
Wire Wire Line
	5900 3550 5900 3650
Wire Wire Line
	4350 3650 5900 3650
Connection ~ 5900 3650
Wire Wire Line
	5900 3650 5900 4100
Wire Wire Line
	4500 2850 5500 2850
Wire Wire Line
	4350 2350 5500 2350
Text GLabel 5000 4300 2    50   Input ~ 0
TX
Wire Wire Line
	5400 3350 5400 3550
Wire Wire Line
	5400 3350 5250 3350
Connection ~ 5400 3350
Wire Wire Line
	4750 3550 4700 3550
Wire Wire Line
	5900 4100 6100 4100
Wire Wire Line
	6400 4100 6550 4100
Wire Wire Line
	6550 4100 6550 2000
$Comp
L SparkFun-PowerSymbols:VCC #SUPPLY0101
U 1 1 5E655D95
P 3650 2300
F 0 "#SUPPLY0101" H 3700 2300 45  0001 L BNN
F 1 "VCC" H 3650 2576 45  0000 C CNN
F 2 "XXX-00000" H 3650 2481 60  0000 C CNN
F 3 "" H 3650 2300 60  0001 C CNN
	1    3650 2300
	1    0    0    -1  
$EndComp
Wire Wire Line
	3300 2500 3300 2700
Wire Wire Line
	3650 2300 3650 2750
$Comp
L SparkFun-PowerSymbols:VCC #SUPPLY0102
U 1 1 5E659CC6
P 4700 3500
F 0 "#SUPPLY0102" H 4750 3500 45  0001 L BNN
F 1 "VCC" H 4700 3776 45  0000 C CNN
F 2 "XXX-00000" H 4700 3681 60  0000 C CNN
F 3 "" H 4700 3500 60  0001 C CNN
	1    4700 3500
	1    0    0    -1  
$EndComp
Wire Wire Line
	4700 3550 4700 3500
$Comp
L power:GND #PWR01
U 1 1 5E6317C3
P 3300 2700
F 0 "#PWR01" H 3300 2450 50  0001 C CNN
F 1 "GND" H 3305 2527 50  0000 C CNN
F 2 "" H 3300 2700 50  0001 C CNN
F 3 "" H 3300 2700 50  0001 C CNN
	1    3300 2700
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR02
U 1 1 5E632099
P 5900 4250
F 0 "#PWR02" 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
$Comp
L Device:R R1
U 1 1 5E638127
P 4900 3550
F 0 "R1" V 5107 3550 50  0000 C CNN
F 1 "10K" V 5016 3550 50  0000 C CNN
F 2 "OPL_Resistor:R1206" V 4830 3550 50  0001 C CNN
F 3 "~" H 4900 3550 50  0001 C CNN
	1    4900 3550
	0    -1   -1   0   
$EndComp
Wire Wire Line
	5050 3550 5400 3550
Wire Wire Line
	5500 3150 5450 3150
Wire Wire Line
	7100 3300 7100 3050
Wire Wire Line
	7100 4200 7100 4350
Wire Wire Line
	7100 3600 7100 3900
$Comp
L Device:R R3
U 1 1 5E67B533
P 7100 4050
F 0 "R3" V 6893 4050 50  0000 C CNN
F 1 "1k" V 6984 4050 50  0000 C CNN
F 2 "OPL_Resistor:R1206" V 7030 4050 50  0001 C CNN
F 3 "~" H 7100 4050 50  0001 C CNN
	1    7100 4050
	-1   0    0    1   
$EndComp
$Comp
L Device:LED D1
U 1 1 5E66BA78
P 7100 3450
F 0 "D1" H 7093 3667 50  0000 C CNN
F 1 "LED" H 7093 3576 50  0000 C CNN
F 2 "fab:fab-LED1206" H 7100 3450 50  0001 C CNN
F 3 "~" H 7100 3450 50  0001 C CNN
	1    7100 3450
	0    -1   -1   0   
$EndComp
Wire Wire Line
	7650 3550 7650 3100
Connection ~ 7650 3550
Wire Wire Line
	7650 3550 7450 3550
Wire Wire Line
	7650 3850 7650 3550
Wire Wire Line
	7650 2400 7650 2100
Wire Wire Line
	7650 4150 7650 4350
$Comp
L Device:R R4
U 1 1 5E69D304
P 7650 4000
F 0 "R4" V 7857 4000 50  0000 C CNN
F 1 "10K" V 7766 4000 50  0000 C CNN
F 2 "OPL_Resistor:R1206" V 7580 4000 50  0001 C CNN
F 3 "~" H 7650 4000 50  0001 C CNN
	1    7650 4000
	-1   0    0    1   
$EndComp
Wire Wire Line
	7750 3100 7650 3100
$Comp
L OPL_Switch:DIP-SWITCH-TACTILE-SPST-NO_TS-1109_4P-D6.0MM_ K1
U 1 1 5E6661CF
P 7650 2750
F 0 "K1" H 7650 3104 45  0000 C CNN
F 1 "DIP-SWITCH-TACTILE-SPST-NO_TS-1109_4P-D6.0MM_" H 7650 3020 45  0000 C CNN
F 2 "digikey-footprints:Switch_Tactile_SMD_6x6mm" H 7650 2750 50  0001 C CNN
F 3 "" H 7650 2750 50  0001 C CNN
F 4 "311020024" H 7680 2900 20  0001 C CNN "SKU"
	1    7650 2750
	0    1    1    0   
$EndComp
Wire Wire Line
	5500 3250 5450 3250
Text GLabel 5450 3250 0    50   Input ~ 0
switch
Text GLabel 7450 3550 3    50   Input ~ 0
switch
$Comp
L SparkFun-PowerSymbols:VCC #SUPPLY0103
U 1 1 5E6C7954
P 7650 2100
F 0 "#SUPPLY0103" H 7700 2100 45  0001 L BNN
F 1 "VCC" H 7650 2376 45  0000 C CNN
F 2 "XXX-00000" H 7650 2281 60  0000 C CNN
F 3 "" H 7650 2100 60  0001 C CNN
	1    7650 2100
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0101
U 1 1 5E6CA3AD
P 7650 4350
F 0 "#PWR0101" H 7650 4100 50  0001 C CNN
F 1 "GND" H 7655 4177 50  0000 C CNN
F 2 "" H 7650 4350 50  0001 C CNN
F 3 "" H 7650 4350 50  0001 C CNN
	1    7650 4350
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0102
U 1 1 5E6CB881
P 7100 4350
F 0 "#PWR0102" H 7100 4100 50  0001 C CNN
F 1 "GND" H 7105 4177 50  0000 C CNN
F 2 "" H 7100 4350 50  0001 C CNN
F 3 "" H 7100 4350 50  0001 C CNN
	1    7100 4350
	1    0    0    -1  
$EndComp
Text GLabel 7100 3050 1    50   Input ~ 0
LED
Wire Wire Line
	7550 2400 7650 2400
Wire Wire Line
	7550 3100 7650 3100
Connection ~ 7650 3100
Wire Wire Line
	7750 2400 7650 2400
Connection ~ 7650 2400
NoConn ~ 4900 4100
Wire Wire Line
	5900 4100 5900 4250
Wire Wire Line
	4900 4200 5150 4200
Wire Wire Line
	4900 4600 5200 4600
Wire Wire Line
	4900 4300 5000 4300
Text GLabel 4750 3100 0    50   Input ~ 0
TX
Wire Wire Line
	4800 3100 4750 3100
Wire Wire Line
	4800 3200 4800 3100
$Comp
L Device:R R2
U 1 1 5E638842
P 4950 3200
F 0 "R2" V 5157 3200 50  0000 C CNN
F 1 "1K" V 5066 3200 50  0000 C CNN
F 2 "OPL_Resistor:R1206" V 4880 3200 50  0001 C CNN
F 3 "~" H 4950 3200 50  0001 C CNN
	1    4950 3200
	0    -1   -1   0   
$EndComp
Connection ~ 5250 3050
Wire Wire Line
	5250 3050 5500 3050
Wire Wire Line
	5200 3050 5250 3050
Text GLabel 5450 3150 0    50   Input ~ 0
LED
Wire Wire Line
	5250 3200 5250 3050
Wire Wire Line
	5100 3200 5250 3200
Text GLabel 5150 4200 2    50   Input ~ 0
MISO
Wire Wire Line
	5500 2950 5400 2950
Wire Wire Line
	5700 4650 6550 4650
Wire Wire Line
	6550 4650 6550 4100
Wire Wire Line
	4900 4500 5000 4500
NoConn ~ 5000 4500
$Comp
L power:GND #PWR0103
U 1 1 5E721F69
P 5200 4600
F 0 "#PWR0103" H 5200 4350 50  0001 C CNN
F 1 "GND" H 5205 4427 50  0000 C CNN
F 2 "" H 5200 4600 50  0001 C CNN
F 3 "" H 5200 4600 50  0001 C CNN
	1    5200 4600
	0    -1   -1   0   
$EndComp
$Comp
L fab:FTDI-SMD-HEADER M2
U 1 1 5E62C0BF
P 4900 4100
F 0 "M2" H 4900 4100 45  0001 C CNN
F 1 "FTDI-SMD-HEADER" H 4900 4100 45  0001 C CNN
F 2 "Connectors:6_PIN_SERIAL_TARGET_SIDE_RA_SMT" H 4930 4250 20  0001 C CNN
F 3 "" H 4900 4100 50  0001 C CNN
	1    4900 4100
	-1   0    0    1   
$EndComp
$Comp
L power:PWR_FLAG #FLG0102
U 1 1 5E654C62
P 3650 2750
F 0 "#FLG0102" H 3650 2825 50  0001 C CNN
F 1 "PWR_FLAG" H 3650 2923 50  0000 C CNN
F 2 "" H 3650 2750 50  0001 C CNN
F 3 "~" H 3650 2750 50  0001 C CNN
	1    3650 2750
	-1   0    0    1   
$EndComp
$Comp
L power:PWR_FLAG #FLG0101
U 1 1 5E653CF4
P 3300 2500
F 0 "#FLG0101" H 3300 2575 50  0001 C CNN
F 1 "PWR_FLAG" H 3300 2673 50  0000 C CNN
F 2 "" H 3300 2500 50  0001 C CNN
F 3 "~" H 3300 2500 50  0001 C CNN
	1    3300 2500
	1    0    0    -1  
$EndComp
Wire Wire Line
	4350 3450 4350 2350
Wire Wire Line
	5700 4400 5700 4650
Connection ~ 6550 4100
$EndSCHEMATC