EESchema Schematic File Version 4
EELAYER 26 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 1
Title "ATtiny84 with Optiboot"
Date "2019-06-10"
Rev "1.0"
Comp "Stephen Crane"
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L MCU_Microchip_ATtiny:ATtiny84A-PU U1
U 1 1 5CFE3912
P 5050 3100
F 0 "U1" H 4520 3146 50  0000 R CNN
F 1 "ATtiny84A-PU" H 4520 3055 50  0000 R CNN
F 2 "Package_DIP:DIP-14_W7.62mm" H 5050 3100 50  0001 C CIN
F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/doc8183.pdf" H 5050 3100 50  0001 C CNN
	1    5050 3100
	1    0    0    -1  
$EndComp
$Comp
L Connector:Conn_01x06_Female J1
U 1 1 5CFE3D69
P 4900 1150
F 0 "J1" V 4840 762 50  0000 R CNN
F 1 "ftdi" V 4749 762 50  0000 R CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x06_P2.54mm_Vertical" H 4900 1150 50  0001 C CNN
F 3 "~" H 4900 1150 50  0001 C CNN
	1    4900 1150
	0    -1   -1   0   
$EndComp
Wire Wire Line
	4700 1350 4800 1350
$Comp
L power:GND #PWR03
U 1 1 5CFE3E4C
P 4700 1500
F 0 "#PWR03" H 4700 1250 50  0001 C CNN
F 1 "GND" H 4705 1327 50  0000 C CNN
F 2 "" H 4700 1500 50  0001 C CNN
F 3 "" H 4700 1500 50  0001 C CNN
	1    4700 1500
	1    0    0    -1  
$EndComp
Connection ~ 4700 1350
$Comp
L power:GND #PWR06
U 1 1 5CFE3E74
P 5050 4000
F 0 "#PWR06" H 5050 3750 50  0001 C CNN
F 1 "GND" H 5055 3827 50  0000 C CNN
F 2 "" H 5050 4000 50  0001 C CNN
F 3 "" H 5050 4000 50  0001 C CNN
	1    5050 4000
	1    0    0    -1  
$EndComp
$Comp
L power:PWR_FLAG #FLG01
U 1 1 5CFE3EEB
P 4700 1450
F 0 "#FLG01" H 4700 1525 50  0001 C CNN
F 1 "PWR_FLAG" V 4700 1578 50  0001 L CNN
F 2 "" H 4700 1450 50  0001 C CNN
F 3 "~" H 4700 1450 50  0001 C CNN
	1    4700 1450
	0    -1   -1   0   
$EndComp
Wire Wire Line
	4700 1350 4700 1450
Connection ~ 4700 1450
Wire Wire Line
	4700 1450 4700 1500
$Comp
L power:VCC #PWR05
U 1 1 5CFE3F88
P 5050 2200
F 0 "#PWR05" H 5050 2050 50  0001 C CNN
F 1 "VCC" H 5067 2373 50  0000 C CNN
F 2 "" H 5050 2200 50  0001 C CNN
F 3 "" H 5050 2200 50  0001 C CNN
	1    5050 2200
	1    0    0    -1  
$EndComp
$Comp
L power:VCC #PWR04
U 1 1 5CFE3FB0
P 4900 1500
F 0 "#PWR04" H 4900 1350 50  0001 C CNN
F 1 "VCC" H 4918 1673 50  0000 C CNN
F 2 "" H 4900 1500 50  0001 C CNN
F 3 "" H 4900 1500 50  0001 C CNN
	1    4900 1500
	-1   0    0    1   
$EndComp
Wire Wire Line
	4900 1500 4900 1450
$Comp
L power:PWR_FLAG #FLG02
U 1 1 5CFE3FD4
P 4900 1450
F 0 "#FLG02" H 4900 1525 50  0001 C CNN
F 1 "PWR_FLAG" H 4900 1578 50  0001 L CNN
F 2 "" H 4900 1450 50  0001 C CNN
F 3 "~" H 4900 1450 50  0001 C CNN
	1    4900 1450
	0    -1   -1   0   
$EndComp
Connection ~ 4900 1450
Wire Wire Line
	4900 1450 4900 1350
Wire Wire Line
	5650 2600 5900 2600
Wire Wire Line
	5900 2600 5900 1450
Wire Wire Line
	5900 1450 5100 1450
Wire Wire Line
	5100 1450 5100 1350
Wire Wire Line
	5650 2700 5800 2700
Wire Wire Line
	5800 2700 5800 1550
Wire Wire Line
	5800 1550 5000 1550
Wire Wire Line
	5000 1550 5000 1350
Wire Wire Line
	5200 1350 6000 1350
Wire Wire Line
	6000 1350 6000 1700
$Comp
L Device:C_Small C2
U 1 1 5CFE4F03
P 6000 1800
F 0 "C2" H 6092 1846 50  0000 L CNN
F 1 "100n" H 6092 1755 50  0000 L CNN
F 2 "Capacitor_THT:C_Disc_D6.0mm_W2.5mm_P5.00mm" H 6000 1800 50  0001 C CNN
F 3 "~" H 6000 1800 50  0001 C CNN
	1    6000 1800
	1    0    0    -1  
$EndComp
Wire Wire Line
	6000 1900 6000 3700
Wire Wire Line
	6000 3700 5650 3700
$Comp
L Device:C_Small C1
U 1 1 5CFE502F
P 4100 2000
F 0 "C1" H 4192 2046 50  0000 L CNN
F 1 "100n" H 4192 1955 50  0000 L CNN
F 2 "Capacitor_THT:C_Disc_D6.0mm_W2.5mm_P5.00mm" H 4100 2000 50  0001 C CNN
F 3 "~" H 4100 2000 50  0001 C CNN
	1    4100 2000
	1    0    0    -1  
$EndComp
$Comp
L power:VCC #PWR01
U 1 1 5CFE5087
P 4100 1900
F 0 "#PWR01" H 4100 1750 50  0001 C CNN
F 1 "VCC" H 4117 2073 50  0000 C CNN
F 2 "" H 4100 1900 50  0001 C CNN
F 3 "" H 4100 1900 50  0001 C CNN
	1    4100 1900
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR02
U 1 1 5CFE509A
P 4100 2100
F 0 "#PWR02" H 4100 1850 50  0001 C CNN
F 1 "GND" H 4105 1927 50  0000 C CNN
F 2 "" H 4100 2100 50  0001 C CNN
F 3 "" H 4100 2100 50  0001 C CNN
	1    4100 2100
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Small R2
U 1 1 5CFE5177
P 6250 3700
F 0 "R2" V 6054 3700 50  0000 C CNN
F 1 "10k" V 6145 3700 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" H 6250 3700 50  0001 C CNN
F 3 "~" H 6250 3700 50  0001 C CNN
	1    6250 3700
	0    1    1    0   
$EndComp
Wire Wire Line
	6000 3700 6150 3700
Connection ~ 6000 3700
Wire Wire Line
	6350 3700 6500 3700
$Comp
L power:VCC #PWR08
U 1 1 5CFE53CC
P 6500 3700
F 0 "#PWR08" H 6500 3550 50  0001 C CNN
F 1 "VCC" H 6517 3873 50  0000 C CNN
F 2 "" H 6500 3700 50  0001 C CNN
F 3 "" H 6500 3700 50  0001 C CNN
	1    6500 3700
	0    1    1    0   
$EndComp
Wire Wire Line
	5650 3600 5900 3600
Wire Wire Line
	5900 3600 5900 3850
$Comp
L Device:R_Small R1
U 1 1 5CFE5542
P 5900 3950
F 0 "R1" H 5841 3904 50  0000 R CNN
F 1 "470" H 5841 3995 50  0000 R CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" H 5900 3950 50  0001 C CNN
F 3 "~" H 5900 3950 50  0001 C CNN
	1    5900 3950
	-1   0    0    1   
$EndComp
$Comp
L Device:LED D1
U 1 1 5CFE55E6
P 5900 4200
F 0 "D1" V 5938 4082 50  0000 R CNN
F 1 "LED_BUILTIN" V 5847 4082 50  0000 R CNN
F 2 "LED_THT:LED_D3.0mm" H 5900 4200 50  0001 C CNN
F 3 "~" H 5900 4200 50  0001 C CNN
	1    5900 4200
	0    -1   -1   0   
$EndComp
$Comp
L power:GND #PWR07
U 1 1 5CFE5674
P 5900 4350
F 0 "#PWR07" H 5900 4100 50  0001 C CNN
F 1 "GND" H 5905 4177 50  0000 C CNN
F 2 "" H 5900 4350 50  0001 C CNN
F 3 "" H 5900 4350 50  0001 C CNN
	1    5900 4350
	1    0    0    -1  
$EndComp
$Comp
L Switch:SW_Push SW1
U 1 1 5CFE5825
P 6500 1450
F 0 "SW1" H 6500 1735 50  0000 C CNN
F 1 "SW_Push" H 6500 1644 50  0000 C CNN
F 2 "Button_Switch_THT:SW_PUSH_6mm_H7.3mm" H 6500 1650 50  0001 C CNN
F 3 "" H 6500 1650 50  0001 C CNN
	1    6500 1450
	1    0    0    -1  
$EndComp
Wire Wire Line
	6000 1350 6300 1350
Wire Wire Line
	6300 1350 6300 1450
Connection ~ 6000 1350
$Comp
L power:GND #PWR09
U 1 1 5CFE5B1B
P 6700 1450
F 0 "#PWR09" H 6700 1200 50  0001 C CNN
F 1 "GND" H 6705 1277 50  0000 C CNN
F 2 "" H 6700 1450 50  0001 C CNN
F 3 "" H 6700 1450 50  0001 C CNN
	1    6700 1450
	1    0    0    -1  
$EndComp
$Comp
L Connector:Conn_01x07_Female J2
U 1 1 5CFE5C5A
P 7500 3600
F 0 "J2" H 7527 3626 50  0000 L CNN
F 1 "left" H 7527 3535 50  0000 L CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x07_P2.54mm_Vertical" H 7500 3600 50  0001 C CNN
F 3 "~" H 7500 3600 50  0001 C CNN
	1    7500 3600
	1    0    0    -1  
$EndComp
$Comp
L power:VCC #PWR010
U 1 1 5CFE5CEC
P 7300 3300
F 0 "#PWR010" H 7300 3150 50  0001 C CNN
F 1 "VCC" H 7317 3473 50  0000 C CNN
F 2 "" H 7300 3300 50  0001 C CNN
F 3 "" H 7300 3300 50  0001 C CNN
	1    7300 3300
	1    0    0    -1  
$EndComp
Wire Wire Line
	5650 3400 7300 3400
Wire Wire Line
	5650 3500 7300 3500
Wire Wire Line
	5900 3600 6800 3600
Wire Wire Line
	6800 3600 6800 3700
Wire Wire Line
	6800 3700 7300 3700
Connection ~ 5900 3600
Wire Wire Line
	6000 3700 6000 3800
Wire Wire Line
	6000 3800 6900 3800
Wire Wire Line
	6900 3800 6900 3600
Wire Wire Line
	6900 3600 7300 3600
Wire Wire Line
	5650 3200 7000 3200
Wire Wire Line
	7000 3200 7000 3800
Wire Wire Line
	7000 3800 7300 3800
Wire Wire Line
	5650 3100 7100 3100
Wire Wire Line
	7100 3100 7100 3900
Wire Wire Line
	7100 3900 7300 3900
Wire Wire Line
	5650 2500 7850 2500
Wire Wire Line
	5900 2600 7850 2600
Connection ~ 5900 2600
Wire Wire Line
	5800 2700 7850 2700
Connection ~ 5800 2700
Wire Wire Line
	5650 2800 7850 2800
Wire Wire Line
	5650 2900 7850 2900
Wire Wire Line
	5650 3000 7850 3000
$Comp
L power:GND #PWR011
U 1 1 5CFEABC2
P 7850 2400
F 0 "#PWR011" H 7850 2150 50  0001 C CNN
F 1 "GND" V 7855 2272 50  0000 R CNN
F 2 "" H 7850 2400 50  0001 C CNN
F 3 "" H 7850 2400 50  0001 C CNN
	1    7850 2400
	0    1    1    0   
$EndComp
$Comp
L Connector:Conn_01x07_Female J3
U 1 1 5CFF71A8
P 8050 2700
F 0 "J3" H 8077 2726 50  0000 L CNN
F 1 "right" H 8077 2635 50  0000 L CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x07_P2.54mm_Vertical" H 8050 2700 50  0001 C CNN
F 3 "~" H 8050 2700 50  0001 C CNN
	1    8050 2700
	1    0    0    -1  
$EndComp
$EndSCHEMATC