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 MCU_Microchip_ATtiny:ATtiny412-SS U1
U 1 1 5E997FD7
P 4400 3600
F 0 "U1" H 3871 3646 50  0000 R CNN
F 1 "ATtiny412-SS" H 3871 3555 50  0000 R CNN
F 2 "ATTINY412-SSFR:SOIC127P600X175-8N" H 4400 3600 50  0001 C CIN
F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/40001911A.pdf" H 4400 3600 50  0001 C CNN
	1    4400 3600
	-1   0    0    1   
$EndComp
$Comp
L pspice:C C1
U 1 1 5E99AB9E
P 3300 4650
F 0 "C1" H 3478 4696 50  0000 L CNN
F 1 "1uF" H 3478 4605 50  0000 L CNN
F 2 "digikey-footprints:1206" H 3300 4650 50  0001 C CNN
F 3 "~" H 3300 4650 50  0001 C CNN
	1    3300 4650
	1    0    0    -1  
$EndComp
Wire Wire Line
	4400 4200 4400 4400
Wire Wire Line
	3300 4400 2250 4400
Wire Wire Line
	2250 4400 2250 3550
Connection ~ 3300 4400
Wire Wire Line
	2000 3350 2000 4900
Wire Wire Line
	2000 4900 3300 4900
Wire Wire Line
	3300 4900 4700 4900
Wire Wire Line
	4700 4900 4700 2800
Wire Wire Line
	4400 2800 4400 3000
Connection ~ 3300 4900
Text Label 2250 3550 0    50   ~ 0
VCC
Text Label 2250 3350 0    50   ~ 0
GND
$Comp
L power:PWR_FLAG #FLG01
U 1 1 5E9F3FA5
P 9350 3750
F 0 "#FLG01" H 9350 3825 50  0001 C CNN
F 1 "PWR_FLAG" H 9350 3923 50  0000 C CNN
F 2 "" H 9350 3750 50  0001 C CNN
F 3 "~" H 9350 3750 50  0001 C CNN
	1    9350 3750
	1    0    0    -1  
$EndComp
$Comp
L power:PWR_FLAG #FLG02
U 1 1 5E9F4529
P 9750 4050
F 0 "#FLG02" H 9750 4125 50  0001 C CNN
F 1 "PWR_FLAG" H 9750 4223 50  0000 C CNN
F 2 "" H 9750 4050 50  0001 C CNN
F 3 "~" H 9750 4050 50  0001 C CNN
	1    9750 4050
	-1   0    0    1   
$EndComp
Text Label 9350 4050 3    50   ~ 0
GND
Text Label 9750 3750 1    50   ~ 0
VCC
Wire Wire Line
	9750 3750 9750 4050
Wire Wire Line
	9350 3750 9350 4050
$Comp
L Device:R R1
U 1 1 5E9FB687
P 3150 3800
F 0 "R1" H 3220 3846 50  0000 L CNN
F 1 "4.99K" H 3220 3755 50  0000 L CNN
F 2 "digikey-footprints:1206" V 3080 3800 50  0001 C CNN
F 3 "~" H 3150 3800 50  0001 C CNN
	1    3150 3800
	1    0    0    -1  
$EndComp
Wire Wire Line
	3000 3750 3000 3950
Wire Wire Line
	3000 3950 3150 3950
Wire Wire Line
	3150 3950 3500 3950
Wire Wire Line
	3500 3950 3500 3900
Wire Wire Line
	3500 3900 3800 3900
Connection ~ 3150 3950
$Comp
L fab:REGULATORSOT23 IC1
U 1 1 5E9FFAD3
P 6200 2200
F 0 "IC1" H 6200 2469 45  0000 C CNN
F 1 "REGULATORSOT23" H 6200 2553 45  0000 C CNN
F 2 "RT9058-50GV:SOT95P237X112-3N" H 6230 2350 20  0001 C CNN
F 3 "" H 6200 2200 50  0001 C CNN
	1    6200 2200
	-1   0    0    1   
$EndComp
$Comp
L Device:R R3
U 1 1 5EA19F76
P 7250 4000
F 0 "R3" H 7320 4046 50  0000 L CNN
F 1 "100" H 7320 3955 50  0000 L CNN
F 2 "digikey-footprints:1206" V 7180 4000 50  0001 C CNN
F 3 "~" H 7250 4000 50  0001 C CNN
	1    7250 4000
	0    -1   -1   0   
$EndComp
$Comp
L pspice:C C2
U 1 1 5E9BF63A
P 5400 2550
F 0 "C2" H 5578 2596 50  0000 L CNN
F 1 "0.1uF" H 5578 2505 50  0000 L CNN
F 2 "digikey-footprints:1206" H 5400 2550 50  0001 C CNN
F 3 "~" H 5400 2550 50  0001 C CNN
	1    5400 2550
	1    0    0    -1  
$EndComp
Wire Wire Line
	4400 2800 4700 2800
Wire Wire Line
	3300 4400 4150 4400
Wire Wire Line
	8100 2950 8100 3250
Wire Wire Line
	8100 4500 8100 4750
Connection ~ 8100 4500
Wire Wire Line
	7650 4500 8100 4500
Wire Wire Line
	8100 4100 8100 4500
Text Label 8100 4750 3    50   ~ 0
GND
Wire Wire Line
	7650 4000 7800 4000
Connection ~ 7650 4000
Wire Wire Line
	7650 4200 7650 4000
Wire Wire Line
	7400 4000 7650 4000
Wire Wire Line
	8100 3350 8100 3700
$Comp
L SparkFun-Connectors:CONN_02POLAR_LOCK J2
U 1 1 5E9AFFBE
P 8200 3250
F 0 "J2" H 8158 3660 45  0000 C CNN
F 1 "CONN_02POLAR_LOCK" H 8158 3576 45  0000 C CNN
F 2 "Connectors:1X02_NO_SILK" H 8200 3550 20  0001 C CNN
F 3 "" H 8200 3250 50  0001 C CNN
F 4 "PRT-09918" H 8158 3481 60  0000 C CNN "Field4"
	1    8200 3250
	-1   0    0    1   
$EndComp
$Comp
L SparkFun-DiscreteSemi:MOSFET-NCH-FDD8780 Q1
U 1 1 5E9A6C9C
P 8000 3900
F 0 "Q1" H 8164 3995 45  0000 L CNN
F 1 "MOSFET-NCH-FDD8780" H 8164 3911 45  0000 L CNN
F 2 "Mosfet(RFD16N05LSM9A):DPAK229P990X239-3N" H 8000 4200 20  0001 C CNN
F 3 "" H 8000 3900 50  0001 C CNN
F 4 "TRANS-09984" H 8164 3816 60  0000 L CNN "Field4"
	1    8000 3900
	1    0    0    -1  
$EndComp
$Comp
L Device:R R4
U 1 1 5E99B46E
P 7650 4350
F 0 "R4" H 7720 4396 50  0000 L CNN
F 1 "10K" H 7720 4305 50  0000 L CNN
F 2 "digikey-footprints:1206" V 7580 4350 50  0001 C CNN
F 3 "~" H 7650 4350 50  0001 C CNN
	1    7650 4350
	1    0    0    -1  
$EndComp
Wire Wire Line
	6850 4000 7100 4000
Wire Wire Line
	5900 2300 5400 2300
Wire Wire Line
	4150 2300 4150 4400
Connection ~ 5400 2300
Wire Wire Line
	5400 2300 4150 2300
Connection ~ 4150 4400
Wire Wire Line
	4150 4400 4400 4400
Wire Wire Line
	6200 2100 6200 2800
Wire Wire Line
	6200 2800 5400 2800
Connection ~ 4700 2800
Connection ~ 5400 2800
Wire Wire Line
	5400 2800 4700 2800
Wire Wire Line
	6500 2300 7300 2300
Wire Wire Line
	7300 2300 7300 2950
Wire Wire Line
	7300 2950 8100 2950
$Comp
L 54-00167:54-00167 J3
U 1 1 5E9F2E68
P 8400 2750
F 0 "J3" V 8436 2828 50  0000 L CNN
F 1 "54-00167" V 8527 2828 50  0000 L CNN
F 2 "54-00167:TENSILITY_54-00167" H 8400 2750 50  0001 L BNN
F 3 "11.3mm" H 8400 2750 50  0001 L BNN
F 4 "A" H 8400 2750 50  0001 L BNN "Field4"
F 5 "Manufacturer Recommendations" H 8400 2750 50  0001 L BNN "Field5"
F 6 "Tensility" H 8400 2750 50  0001 L BNN "Field6"
	1    8400 2750
	-1   0    0    1   
$EndComp
Wire Wire Line
	8100 2750 8100 2950
Connection ~ 8100 2950
Text Label 7700 2550 2    50   ~ 0
GND
Wire Wire Line
	8100 2550 7900 2550
Wire Wire Line
	8100 2650 7900 2650
Wire Wire Line
	7900 2650 7900 2550
Connection ~ 7900 2550
Wire Wire Line
	7900 2550 7700 2550
Wire Wire Line
	6200 3800 6200 3600
Connection ~ 6200 3800
Wire Wire Line
	5850 3800 6200 3800
Wire Wire Line
	6200 4750 6200 4400
Text Label 6200 4750 3    50   ~ 0
GND
Wire Wire Line
	6200 4000 6200 3800
Wire Wire Line
	6200 3000 6200 3300
Text Label 6200 3000 1    50   ~ 0
VCC
$Comp
L Device:R R2
U 1 1 5E9C9456
P 6200 3450
F 0 "R2" H 6270 3496 50  0000 L CNN
F 1 "10K" H 6270 3405 50  0000 L CNN
F 2 "digikey-footprints:1206" V 6130 3450 50  0001 C CNN
F 3 "~" H 6200 3450 50  0001 C CNN
	1    6200 3450
	-1   0    0    1   
$EndComp
$Comp
L SparkFun-Switches:MOMENTARY-SWITCH-SPST-PTH-6.0MM S1
U 1 1 5E9C86F1
P 6200 4200
F 0 "S1" V 6105 4278 45  0000 L CNN
F 1 "MOMENTARY-SWITCH-SPST-PTH-6.0MM" V 6189 4278 45  0000 L CNN
F 2 "fab:fab-6MM_SWITCH" H 6200 4400 20  0001 C CNN
F 3 "" H 6200 4200 50  0001 C CNN
F 4 " SWCH-08441" V 6284 4278 60  0000 L CNN "Field4"
	1    6200 4200
	0    -1   -1   0   
$EndComp
$Comp
L Connector:Screw_Terminal_01x03 J4
U 1 1 5EA1B861
P 3250 3500
F 0 "J4" H 3168 3175 50  0000 C CNN
F 1 "Screw_Terminal_01x03" H 3168 3266 50  0000 C CNN
F 2 "Connectors:1X03" H 3250 3500 50  0001 C CNN
F 3 "~" H 3250 3500 50  0001 C CNN
	1    3250 3500
	-1   0    0    1   
$EndComp
Wire Wire Line
	3700 3600 3800 3600
Wire Wire Line
	3700 3700 3800 3700
$Comp
L fab:FTDI-SMD-HEADER M1
U 1 1 5EA3DC35
P 2450 3850
F 0 "M1" H 2450 3850 45  0001 C CNN
F 1 "FTDI-SMD-HEADER" H 2450 3850 45  0001 C CNN
F 2 "Connectors:1X06" H 2480 4000 20  0001 C CNN
F 3 "" H 2450 3850 50  0001 C CNN
	1    2450 3850
	1    0    0    -1  
$EndComp
Wire Wire Line
	3000 3750 2450 3750
Wire Wire Line
	3150 3650 2450 3650
Wire Wire Line
	2450 3550 2250 3550
Wire Wire Line
	2450 3350 2000 3350
NoConn ~ 2450 3450
NoConn ~ 2450 3850
Text Label 5850 3800 2    50   ~ 0
PA2
Text Label 3700 3600 2    50   ~ 0
PA3
Text Label 6850 4000 2    50   ~ 0
PA3
Text Label 3700 3700 2    50   ~ 0
PA2
Wire Wire Line
	3800 3500 3550 3500
Wire Wire Line
	3550 3500 3550 3600
Wire Wire Line
	3550 3600 3450 3600
Wire Wire Line
	3450 3500 3500 3500
Wire Wire Line
	3500 3500 3500 3400
Wire Wire Line
	3500 3400 3800 3400
Wire Wire Line
	3450 3400 3450 3300
Wire Wire Line
	3450 3300 3250 3300
Wire Wire Line
	3250 3300 3250 3800
Wire Wire Line
	3250 3800 3800 3800
$EndSCHEMATC