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 fab:BUTTON_B3SN SW1
U 1 1 61622BBD
P 5350 3050
F 0 "SW1" H 5350 3335 50  0000 C CNN
F 1 "BUTTON_B3SN" H 5350 3244 50  0000 C CNN
F 2 "fab:Button_Omron_B3SN_6x6mm" H 5350 3250 50  0001 C CNN
F 3 "https://omronfs.omron.com/en_US/ecb/products/pdf/en-b3sn.pdf" H 5350 3250 50  0001 C CNN
	1    5350 3050
	0    1    1    0   
$EndComp
$Comp
L fab:LED D2
U 1 1 6162316C
P 5850 3550
F 0 "D2" H 5843 3766 50  0000 C CNN
F 1 "LED" H 5843 3675 50  0000 C CNN
F 2 "fab:LED_1206" H 5850 3550 50  0001 C CNN
F 3 "https://optoelectronics.liteon.com/upload/download/DS-22-98-0002/LTST-C150CKT.pdf" H 5850 3550 50  0001 C CNN
	1    5850 3550
	0    1    1    0   
$EndComp
$Comp
L fab:R R1
U 1 1 6162C560
P 5850 3000
F 0 "R1" H 5920 3046 50  0000 L CNN
F 1 "R" H 5920 2955 50  0000 L CNN
F 2 "fab:R_1206" V 5780 3000 50  0001 C CNN
F 3 "~" H 5850 3000 50  0001 C CNN
	1    5850 3000
	1    0    0    -1  
$EndComp
$Comp
L Connector:Conn_ARM_JTAG_SWD_10 J1
U 1 1 6162E3A3
P 3400 5500
F 0 "J1" H 2957 5546 50  0000 R CNN
F 1 "Conn_ARM_JTAG_SWD_10" H 2957 5455 50  0000 R CNN
F 2 "fab:PinHeader_2x05_P1.27mm_Vertical_SMD" H 3400 5500 50  0001 C CNN
F 3 "http://infocenter.arm.com/help/topic/com.arm.doc.ddi0314h/DDI0314H_coresight_components_trm.pdf" V 3050 4250 50  0001 C CNN
	1    3400 5500
	1    0    0    -1  
$EndComp
$Comp
L fab:Conn_PinHeader_1x04_P2.54mm_Horizontal_SMD J2
U 1 1 6163BD83
P 3950 1300
F 0 "J2" V 4012 1444 50  0000 L CNN
F 1 "Conn_PinHeader_1x04_P2.54mm_Horizontal_SMD" V 4103 1444 50  0000 L CNN
F 2 "usb_plug:USB_PLUG_TRACES" H 3950 1300 50  0001 C CNN
F 3 "~" H 3950 1300 50  0001 C CNN
	1    3950 1300
	0    -1   1    0   
$EndComp
Wire Wire Line
	4600 3950 4800 3950
Text Notes 4600 4050 0    50   ~ 0
D+
Text Notes 4600 3950 0    50   ~ 0
D-
$Comp
L fab:Regulator_Linear_LM3480-3.3V-100mA U1
U 1 1 616600BD
P 2100 3000
F 0 "U1" V 2054 3104 50  0000 L CNN
F 1 "Regulator_Linear_LM3480-3.3V-100mA" V 2145 3104 50  0000 L CNN
F 2 "fab:SOT-23" H 2100 3225 50  0001 C CIN
F 3 "https://www.ti.com/lit/ds/symlink/lm3480.pdf" H 2100 3000 50  0001 C CNN
	1    2100 3000
	0    1    1    0   
$EndComp
Wire Wire Line
	2100 2250 2100 2700
Wire Wire Line
	1800 3000 1800 4600
Text Label 4050 1300 1    50   ~ 0
D+
Text Label 3950 1300 1    50   ~ 0
D-
Text Label 3850 1300 1    50   ~ 0
VBUS
Text Label 4150 1300 1    50   ~ 0
GND
Wire Wire Line
	3850 1500 3850 2250
Wire Wire Line
	3400 4900 3400 4750
Wire Wire Line
	3950 1500 3950 2150
Wire Wire Line
	3950 2150 4800 2150
Wire Wire Line
	4800 2150 4800 3950
Wire Wire Line
	4050 1500 4050 2050
Wire Wire Line
	4900 2050 4900 4050
Wire Wire Line
	4600 4050 4900 4050
Wire Wire Line
	5850 3850 5850 3700
$Comp
L fab:ATSAMD11C14A-SS U2
U 1 1 616261DA
P 4100 3750
F 0 "U2" H 4100 4631 50  0000 C CNN
F 1 "ATSAMD11C14A-SS" H 4100 4540 50  0000 C CNN
F 2 "fab:SOIC-14_3.9x8.7mm_P1.27mm" H 4100 2700 50  0001 C CNN
F 3 "" H 4100 3050 50  0001 C CNN
	1    4100 3750
	1    0    0    -1  
$EndComp
Wire Wire Line
	4600 3850 5850 3850
Wire Wire Line
	5850 3400 5850 3150
Wire Wire Line
	4150 1500 4150 1900
Wire Wire Line
	4150 1900 5350 1900
Wire Wire Line
	5350 1900 5350 2500
Wire Wire Line
	5350 3250 5350 3750
Connection ~ 3400 4750
Wire Wire Line
	3400 4750 3400 4600
Wire Wire Line
	5350 2500 5850 2500
Wire Wire Line
	5850 2500 5850 2850
Connection ~ 5350 2500
Wire Wire Line
	5350 2500 5350 2850
Wire Wire Line
	4600 3750 5350 3750
Wire Wire Line
	3900 5200 3900 5050
Wire Wire Line
	3450 4600 3450 3450
Wire Wire Line
	3450 3450 3600 3450
Wire Wire Line
	3450 4600 3900 4600
Wire Wire Line
	3900 5400 4000 5400
Wire Wire Line
	4000 5400 4000 5350
Wire Wire Line
	4000 4550 3500 4550
Wire Wire Line
	3500 4550 3500 3650
Wire Wire Line
	3500 3650 3600 3650
Wire Wire Line
	3900 5500 4050 5500
Wire Wire Line
	4050 4500 3550 4500
Wire Wire Line
	3550 4500 3550 4350
Wire Wire Line
	3550 3750 3600 3750
Wire Wire Line
	2100 3300 2100 3500
$Comp
L fab:C C1
U 1 1 616430C5
P 1950 4600
F 0 "C1" V 1698 4600 50  0000 C CNN
F 1 "C" V 1789 4600 50  0000 C CNN
F 2 "fab:C_1206" H 1988 4450 50  0001 C CNN
F 3 "" H 1950 4600 50  0001 C CNN
	1    1950 4600
	0    1    1    0   
$EndComp
Wire Wire Line
	2100 4600 3400 4600
Connection ~ 2100 4600
Wire Wire Line
	4050 4500 4050 5500
Wire Wire Line
	2100 2250 3850 2250
Wire Wire Line
	3400 4950 3400 4900
Connection ~ 3400 4900
Wire Wire Line
	4050 2050 4900 2050
Wire Wire Line
	2100 3500 2750 3500
Wire Wire Line
	2750 3500 2750 2650
Wire Wire Line
	2750 2650 3700 2650
Wire Wire Line
	4100 2650 4100 3050
Connection ~ 2100 3500
Wire Wire Line
	2100 3500 2100 4600
$Comp
L fab:R R3
U 1 1 616A9FD7
P 3900 4900
F 0 "R3" H 3970 4946 50  0000 L CNN
F 1 "0" H 3970 4855 50  0000 L CNN
F 2 "fab:R_1206" V 3830 4900 50  0001 C CNN
F 3 "~" H 3900 4900 50  0001 C CNN
	1    3900 4900
	1    0    0    -1  
$EndComp
Wire Wire Line
	3900 4750 3900 4600
Connection ~ 3900 4750
Wire Wire Line
	3900 4750 3400 4750
$Comp
L fab:R R4
U 1 1 616AEA0C
P 4000 5200
F 0 "R4" H 4070 5246 50  0000 L CNN
F 1 "0" H 4070 5155 50  0000 L CNN
F 2 "fab:R_1206" V 3930 5200 50  0001 C CNN
F 3 "~" H 4000 5200 50  0001 C CNN
	1    4000 5200
	1    0    0    -1  
$EndComp
Wire Wire Line
	4000 5050 4000 4550
$Comp
L fab:R R5
U 1 1 616AF33A
P 3850 2650
F 0 "R5" V 3643 2650 50  0000 C CNN
F 1 "0" V 3734 2650 50  0000 C CNN
F 2 "fab:R_1206" V 3780 2650 50  0001 C CNN
F 3 "~" H 3850 2650 50  0001 C CNN
	1    3850 2650
	0    1    1    0   
$EndComp
Wire Wire Line
	4000 2650 4100 2650
$Comp
L fab:R R6
U 1 1 616B21FB
P 3550 4200
F 0 "R6" H 3620 4246 50  0000 L CNN
F 1 "0" H 3620 4155 50  0000 L CNN
F 2 "fab:R_1206" V 3480 4200 50  0001 C CNN
F 3 "~" H 3550 4200 50  0001 C CNN
	1    3550 4200
	1    0    0    -1  
$EndComp
Wire Wire Line
	3550 4050 3550 3750
Connection ~ 1800 4600
Wire Wire Line
	1800 4600 1800 6650
Wire Wire Line
	1800 6650 3300 6650
Connection ~ 3300 6650
Wire Wire Line
	3400 6650 4100 6650
Connection ~ 3400 6650
Wire Wire Line
	3300 6650 3400 6650
Wire Wire Line
	3300 6100 3300 6650
Wire Wire Line
	4100 6650 4100 6750
Connection ~ 4100 6650
Wire Wire Line
	3400 6100 3400 6650
$Comp
L fab:Power_GND #PWR0102
U 1 1 6162B3DF
P 4100 6750
F 0 "#PWR0102" H 4100 6500 50  0001 C CNN
F 1 "Power_GND" H 4105 6577 50  0000 C CNN
F 2 "" H 4100 6750 50  0001 C CNN
F 3 "" H 4100 6750 50  0001 C CNN
	1    4100 6750
	1    0    0    -1  
$EndComp
Wire Wire Line
	4100 4450 4100 4800
Wire Wire Line
	4100 4800 6050 4800
Wire Wire Line
	6050 4800 6050 1900
Wire Wire Line
	6050 1900 5350 1900
Connection ~ 4100 4800
Wire Wire Line
	4100 4800 4100 6650
Connection ~ 5350 1900
$EndSCHEMATC