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 Connector:Conn_01x03_Male J1
U 1 1 60452389
P 1550 3900
F 0 "J1" H 1658 4181 50  0000 C CNN
F 1 "Conn_01x03_Male" H 1658 4090 50  0000 C CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical" H 1550 3900 50  0001 C CNN
F 3 "~" H 1550 3900 50  0001 C CNN
	1    1550 3900
	1    0    0    -1  
$EndComp
$Comp
L MCU_Microchip_ATtiny:ATtiny1616-S U1
U 1 1 60452CA9
P 5150 4050
F 0 "U1" H 5150 5131 50  0000 C CNN
F 1 "ATtiny1616-S" H 5150 5040 50  0000 C CNN
F 2 "Package_SO:SOIC-20W_7.5x12.8mm_P1.27mm" H 5150 4050 50  0001 C CIN
F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/ATtiny3216_ATtiny1616-data-sheet-40001997B.pdf" H 5150 4050 50  0001 C CNN
	1    5150 4050
	1    0    0    -1  
$EndComp
$Comp
L Connector:Conn_01x06_Male J2
U 1 1 60453CAE
P 8600 3950
F 0 "J2" H 8708 4331 50  0000 C CNN
F 1 "Conn_01x06_Male" H 8708 4240 50  0000 C CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x06_P2.54mm_Vertical" H 8600 3950 50  0001 C CNN
F 3 "~" H 8600 3950 50  0001 C CNN
	1    8600 3950
	1    0    0    -1  
$EndComp
$Comp
L Device:C C1
U 1 1 60454D4F
P 3100 3850
F 0 "C1" H 3215 3896 50  0000 L CNN
F 1 "C" H 3215 3805 50  0000 L CNN
F 2 "Capacitor_SMD:C_1206_3216Metric_Pad1.33x1.80mm_HandSolder" H 3138 3700 50  0001 C CNN
F 3 "~" H 3100 3850 50  0001 C CNN
	1    3100 3850
	1    0    0    -1  
$EndComp
Wire Wire Line
	1750 4000 1750 5500
Wire Wire Line
	1750 5500 6600 5500
Wire Wire Line
	6600 5500 6600 3350
Wire Wire Line
	6600 3350 5750 3350
Wire Wire Line
	1750 3900 2450 3900
Wire Wire Line
	2450 3900 2450 4000
Wire Wire Line
	5150 4000 5150 4950
Wire Wire Line
	9950 4950 9950 3750
Wire Wire Line
	2450 4000 3100 4000
Wire Wire Line
	5150 4950 6950 4950
Connection ~ 3100 4000
Wire Wire Line
	3100 4000 5150 4000
Connection ~ 5150 4950
Wire Wire Line
	1750 3800 3100 3800
Wire Wire Line
	3100 3150 3100 3700
Connection ~ 3100 3700
Wire Wire Line
	3100 3700 3100 3800
Wire Wire Line
	3100 3150 5150 3150
Wire Wire Line
	10550 3150 10550 3950
Wire Wire Line
	10550 3950 8800 3950
Connection ~ 5150 3150
Wire Wire Line
	8800 4150 10450 4150
Wire Wire Line
	10450 4150 10450 4450
Wire Wire Line
	10450 4450 5750 4450
Wire Wire Line
	8800 4050 10850 4050
Wire Wire Line
	10850 4050 10850 4550
Wire Wire Line
	10850 4550 5750 4550
Wire Wire Line
	7400 3850 5750 3850
$Comp
L Device:R R2
U 1 1 6045A56C
P 8200 2100
F 0 "R2" V 7993 2100 50  0000 C CNN
F 1 "R" V 8084 2100 50  0000 C CNN
F 2 "Resistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolder" V 8130 2100 50  0001 C CNN
F 3 "~" H 8200 2100 50  0001 C CNN
	1    8200 2100
	0    1    1    0   
$EndComp
$Comp
L fab:BUTTON_B3SN SW1
U 1 1 6045E6E6
P 5800 1100
F 0 "SW1" H 5800 1385 50  0000 C CNN
F 1 "BUTTON_B3SN" H 5800 1294 50  0000 C CNN
F 2 "fab:Button_Omron_B3SN_6x6mm" H 5800 1300 50  0001 C CNN
F 3 "https://omronfs.omron.com/en_US/ecb/products/pdf/en-b3sn.pdf" H 5800 1300 50  0001 C CNN
	1    5800 1100
	1    0    0    -1  
$EndComp
Wire Wire Line
	5600 1100 5150 1100
Wire Wire Line
	6000 1100 7100 1100
Wire Wire Line
	5150 1100 5150 3150
$Comp
L Device:LED D1
U 1 1 60459C2B
P 9500 2100
F 0 "D1" H 9493 1845 50  0000 C CNN
F 1 "LED" H 9493 1936 50  0000 C CNN
F 2 "LED_SMD:LED_1206_3216Metric_Pad1.42x1.75mm_HandSolder" H 9500 2100 50  0001 C CNN
F 3 "~" H 9500 2100 50  0001 C CNN
	1    9500 2100
	-1   0    0    1   
$EndComp
Wire Wire Line
	7400 3850 7400 2100
Wire Wire Line
	7400 2100 8050 2100
Wire Wire Line
	10650 2100 10650 3750
Wire Wire Line
	8750 3750 8800 3750
Wire Wire Line
	8350 2100 9350 2100
Connection ~ 8800 3750
Wire Wire Line
	8800 3750 9950 3750
Connection ~ 9950 3750
Wire Wire Line
	9950 3750 10650 3750
Wire Wire Line
	9650 2100 10650 2100
$Comp
L Device:R R1
U 1 1 60469108
P 6950 3150
F 0 "R1" H 6880 3104 50  0000 R CNN
F 1 "R" H 6880 3195 50  0000 R CNN
F 2 "Resistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolder" V 6880 3150 50  0001 C CNN
F 3 "~" H 6950 3150 50  0001 C CNN
	1    6950 3150
	-1   0    0    1   
$EndComp
Wire Wire Line
	6100 4050 5750 4050
Wire Wire Line
	10550 3150 5150 3150
Wire Wire Line
	7100 3000 6950 3000
Wire Wire Line
	7100 1100 7100 3000
Wire Wire Line
	6950 3000 6100 3000
Wire Wire Line
	6100 3000 6100 4050
Connection ~ 6950 3000
Wire Wire Line
	6950 3300 6950 4950
Connection ~ 6950 4950
Wire Wire Line
	6950 4950 9950 4950
$EndSCHEMATC