path: root/pcb/OtterPill.sch

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 power:GND #PWR0101
U 1 1 5CC6A3F1
P 7000 5700
F 0 "#PWR0101" H 7000 5450 50  0001 C CNN
F 1 "GND" H 7005 5527 50  0000 C CNN
F 2 "" H 7000 5700 50  0001 C CNN
F 3 "" H 7000 5700 50  0001 C CNN
	1    7000 5700
	1    0    0    -1  
$EndComp
$Comp
L power:+3V3 #PWR0102
U 1 1 5CC6AAE2
P 6600 2700
F 0 "#PWR0102" H 6600 2550 50  0001 C CNN
F 1 "+3V3" H 6615 2873 50  0000 C CNN
F 2 "" H 6600 2700 50  0001 C CNN
F 3 "" H 6600 2700 50  0001 C CNN
	1    6600 2700
	1    0    0    -1  
$EndComp
Wire Wire Line
	6100 3100 5850 3100
$Comp
L Device:R_Small R5
U 1 1 5CC6B319
P 5450 3200
F 0 "R5" H 5509 3246 50  0000 L CNN
F 1 "3k3" H 5509 3155 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 5450 3200 50  0001 C CNN
F 3 "~" H 5450 3200 50  0001 C CNN
	1    5450 3200
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0103
U 1 1 5CC6B524
P 5450 3300
F 0 "#PWR0103" H 5450 3050 50  0001 C CNN
F 1 "GND" H 5455 3127 50  0000 C CNN
F 2 "" H 5450 3300 50  0001 C CNN
F 3 "" H 5450 3300 50  0001 C CNN
	1    5450 3300
	1    0    0    -1  
$EndComp
$Comp
L Switch:SW_Push SW1
U 1 1 5CC6C487
P 5450 2700
F 0 "SW1" V 5496 2652 50  0000 R CNN
F 1 "DFU" V 5405 2652 50  0000 R CNN
F 2 "Button_Switch_SMD:SW_SPST_PTS810" H 5450 2900 50  0001 C CNN
F 3 "~" H 5450 2900 50  0001 C CNN
	1    5450 2700
	0    -1   -1   0   
$EndComp
Connection ~ 5450 3100
$Comp
L power:+3V3 #PWR0104
U 1 1 5CC6C830
P 5450 2500
F 0 "#PWR0104" H 5450 2350 50  0001 C CNN
F 1 "+3V3" H 5465 2673 50  0000 C CNN
F 2 "" H 5450 2500 50  0001 C CNN
F 3 "" H 5450 2500 50  0001 C CNN
	1    5450 2500
	1    0    0    -1  
$EndComp
$Comp
L Connector:USB_C_Receptacle_USB2.0 J1
U 1 1 5CC6CE04
P 1150 3000
F 0 "J1" H 1257 3867 50  0000 C CNN
F 1 "USB-c" H 1257 3776 50  0000 C CNN
F 2 "otter:USB-C 16Pin" H 1300 3000 50  0001 C CNN
F 3 "https://www.usb.org/sites/default/files/documents/usb_type-c.zip" H 1300 3000 50  0001 C CNN
	1    1150 3000
	1    0    0    -1  
$EndComp
Wire Wire Line
	1750 3200 1750 3100
Wire Wire Line
	1750 3100 1800 3100
Connection ~ 1750 3100
Wire Wire Line
	1750 2900 1750 3000
Wire Wire Line
	1800 3000 1750 3000
Connection ~ 1750 3000
$Comp
L Device:R_Small R1
U 1 1 5CC6DFF9
P 1650 4500
F 0 "R1" V 1454 4500 50  0000 C CNN
F 1 "DNP" V 1545 4500 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 1650 4500 50  0001 C CNN
F 3 "~" H 1650 4500 50  0001 C CNN
	1    1650 4500
	0    1    1    0   
$EndComp
$Comp
L Device:R_Small R2
U 1 1 5CC6E27F
P 1650 4600
F 0 "R2" V 1754 4600 50  0000 C CNN
F 1 "DNP" V 1845 4600 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 1650 4600 50  0001 C CNN
F 3 "~" H 1650 4600 50  0001 C CNN
	1    1650 4600
	0    1    1    0   
$EndComp
Wire Wire Line
	1550 4600 1400 4600
Wire Wire Line
	1400 4500 1550 4500
Wire Wire Line
	1750 4500 1750 4600
$Comp
L power:GND #PWR0105
U 1 1 5CC6F139
P 1950 4600
F 0 "#PWR0105" H 1950 4350 50  0001 C CNN
F 1 "GND" H 1955 4427 50  0000 C CNN
F 2 "" H 1950 4600 50  0001 C CNN
F 3 "" H 1950 4600 50  0001 C CNN
	1    1950 4600
	1    0    0    -1  
$EndComp
Wire Wire Line
	1950 4600 1750 4600
Connection ~ 1750 4600
Text GLabel 1800 3000 2    50   Input ~ 0
USB_N
Text GLabel 1800 3100 2    50   Input ~ 0
USB_P
$Comp
L power:GND #PWR0107
U 1 1 5CC7041D
P 1150 3900
F 0 "#PWR0107" H 1150 3650 50  0001 C CNN
F 1 "GND" H 1155 3727 50  0000 C CNN
F 2 "" H 1150 3900 50  0001 C CNN
F 3 "" H 1150 3900 50  0001 C CNN
	1    1150 3900
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0108
U 1 1 5CC706DC
P 850 3900
F 0 "#PWR0108" H 850 3650 50  0001 C CNN
F 1 "GND" H 855 3727 50  0000 C CNN
F 2 "" H 850 3900 50  0001 C CNN
F 3 "" H 850 3900 50  0001 C CNN
	1    850  3900
	1    0    0    -1  
$EndComp
Text GLabel 7400 5100 2    50   Input ~ 0
USB_N
Text GLabel 7400 5200 2    50   Input ~ 0
USB_P
$Comp
L Device:C_Small C2
U 1 1 5CC7B488
P 4250 1200
F 0 "C2" H 4342 1246 50  0000 L CNN
F 1 "100n 50V" H 4342 1155 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 4250 1200 50  0001 C CNN
F 3 "~" H 4250 1200 50  0001 C CNN
	1    4250 1200
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C1
U 1 1 5CC7B876
P 3850 1200
F 0 "C1" H 3942 1246 50  0000 L CNN
F 1 "10u 25V" H 3942 1155 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 3850 1200 50  0001 C CNN
F 3 "~" H 3850 1200 50  0001 C CNN
F 4 "C15850" H 3850 1200 50  0001 C CNN "LCSC"
	1    3850 1200
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C3
U 1 1 5CC7BFF7
P 5600 800
F 0 "C3" V 5829 800 50  0000 C CNN
F 1 "100n 50V" V 5738 800 50  0000 C CNN
F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 5600 800 50  0001 C CNN
F 3 "~" H 5600 800 50  0001 C CNN
	1    5600 800 
	0    -1   -1   0   
$EndComp
$Comp
L Device:C_Small C4
U 1 1 5CC7C363
P 6450 1200
F 0 "C4" H 6542 1246 50  0000 L CNN
F 1 "10u 25V" H 6542 1155 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 6450 1200 50  0001 C CNN
F 3 "~" H 6450 1200 50  0001 C CNN
F 4 "C15850" H 6450 1200 50  0001 C CNN "LCSC"
	1    6450 1200
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C5
U 1 1 5CC7C738
P 7450 1200
F 0 "C5" H 7542 1246 50  0000 L CNN
F 1 "100n 50V" H 7542 1155 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 7450 1200 50  0001 C CNN
F 3 "~" H 7450 1200 50  0001 C CNN
	1    7450 1200
	1    0    0    -1  
$EndComp
$Comp
L Device:L_Small L1
U 1 1 5CC7CFF2
P 5900 1050
F 0 "L1" V 6085 1050 50  0000 C CNN
F 1 "4u7" V 5994 1050 50  0000 C CNN
F 2 "Inductor_SMD:L_1210_3225Metric" H 5900 1050 50  0001 C CNN
F 3 "~" H 5900 1050 50  0001 C CNN
F 4 "C86070" V 5900 1050 50  0001 C CNN "LCSC"
	1    5900 1050
	0    -1   -1   0   
$EndComp
$Comp
L Device:R_Small R6
U 1 1 5CC7E81D
P 6150 1250
F 0 "R6" H 6209 1296 50  0000 L CNN
F 1 "100k" H 6209 1205 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 6150 1250 50  0001 C CNN
F 3 "~" H 6150 1250 50  0001 C CNN
	1    6150 1250
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Small R7
U 1 1 5CC7EDDA
P 6150 1550
F 0 "R7" H 6209 1596 50  0000 L CNN
F 1 "22k" H 6209 1505 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 6150 1550 50  0001 C CNN
F 3 "~" H 6150 1550 50  0001 C CNN
	1    6150 1550
	1    0    0    -1  
$EndComp
Wire Wire Line
	6150 1450 6150 1400
Connection ~ 6150 1400
Wire Wire Line
	6150 1400 6150 1350
$Comp
L power:+3V3 #PWR0116
U 1 1 5CC81BF3
P 7450 1050
F 0 "#PWR0116" H 7450 900 50  0001 C CNN
F 1 "+3V3" H 7465 1223 50  0000 C CNN
F 2 "" H 7450 1050 50  0001 C CNN
F 3 "" H 7450 1050 50  0001 C CNN
	1    7450 1050
	1    0    0    -1  
$EndComp
$Comp
L power:VBUS #PWR0117
U 1 1 5CC82F71
P 3850 1000
F 0 "#PWR0117" H 3850 850 50  0001 C CNN
F 1 "VBUS" H 3865 1173 50  0000 C CNN
F 2 "" H 3850 1000 50  0001 C CNN
F 3 "" H 3850 1000 50  0001 C CNN
	1    3850 1000
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0118
U 1 1 5CC833B2
P 3850 1300
F 0 "#PWR0118" H 3850 1050 50  0001 C CNN
F 1 "GND" H 3855 1127 50  0000 C CNN
F 2 "" H 3850 1300 50  0001 C CNN
F 3 "" H 3850 1300 50  0001 C CNN
	1    3850 1300
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0119
U 1 1 5CC837F0
P 4250 1300
F 0 "#PWR0119" H 4250 1050 50  0001 C CNN
F 1 "GND" H 4255 1127 50  0000 C CNN
F 2 "" H 4250 1300 50  0001 C CNN
F 3 "" H 4250 1300 50  0001 C CNN
	1    4250 1300
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0120
U 1 1 5CC84358
P 6150 1650
F 0 "#PWR0120" H 6150 1400 50  0001 C CNN
F 1 "GND" H 6155 1477 50  0000 C CNN
F 2 "" H 6150 1650 50  0001 C CNN
F 3 "" H 6150 1650 50  0001 C CNN
	1    6150 1650
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0122
U 1 1 5CC84C54
P 6450 1300
F 0 "#PWR0122" H 6450 1050 50  0001 C CNN
F 1 "GND" H 6455 1127 50  0000 C CNN
F 2 "" H 6450 1300 50  0001 C CNN
F 3 "" H 6450 1300 50  0001 C CNN
	1    6450 1300
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0123
U 1 1 5CC8507E
P 7450 1300
F 0 "#PWR0123" H 7450 1050 50  0001 C CNN
F 1 "GND" H 7455 1127 50  0000 C CNN
F 2 "" H 7450 1300 50  0001 C CNN
F 3 "" H 7450 1300 50  0001 C CNN
	1    7450 1300
	1    0    0    -1  
$EndComp
Text GLabel 7400 5300 2    50   Input ~ 0
SWDIO
Text GLabel 7400 5400 2    50   Input ~ 0
SWCLK
$Comp
L Connector:Conn_01x04_Male J5
U 1 1 5CC91817
P 3050 6100
F 0 "J5" H 3158 6381 50  0000 C CNN
F 1 "SWD" H 3158 6290 50  0000 C CNN
F 2 "otter:PinHeader_1x04_P2.54mm_Horizontal" H 3050 6100 50  0001 C CNN
F 3 "~" H 3050 6100 50  0001 C CNN
	1    3050 6100
	1    0    0    -1  
$EndComp
Text GLabel 3250 6100 2    50   Input ~ 0
SWDIO
Text GLabel 3250 6200 2    50   Input ~ 0
SWCLK
$Comp
L power:GND #PWR0129
U 1 1 5CC927D6
P 3250 6300
F 0 "#PWR0129" H 3250 6050 50  0001 C CNN
F 1 "GND" V 3255 6172 50  0000 R CNN
F 2 "" H 3250 6300 50  0001 C CNN
F 3 "" H 3250 6300 50  0001 C CNN
	1    3250 6300
	0    -1   -1   0   
$EndComp
$Comp
L power:+3V3 #PWR0130
U 1 1 5CC92E42
P 3250 6000
F 0 "#PWR0130" H 3250 5850 50  0001 C CNN
F 1 "+3V3" V 3265 6128 50  0000 L CNN
F 2 "" H 3250 6000 50  0001 C CNN
F 3 "" H 3250 6000 50  0001 C CNN
	1    3250 6000
	0    1    1    0   
$EndComp
$Comp
L power:GND #PWR0131
U 1 1 5CC749DE
P 5300 1800
F 0 "#PWR0131" H 5300 1550 50  0001 C CNN
F 1 "GND" H 5305 1627 50  0000 C CNN
F 2 "" H 5300 1800 50  0001 C CNN
F 3 "" H 5300 1800 50  0001 C CNN
	1    5300 1800
	1    0    0    -1  
$EndComp
Text GLabel 1750 2600 2    50   Input ~ 0
CC1
Text GLabel 1750 2700 2    50   Input ~ 0
CC2
Text GLabel 1400 4600 0    50   Input ~ 0
CC1
Text GLabel 1400 4500 0    50   Input ~ 0
CC2
Text GLabel 6100 5100 0    50   Input ~ 0
SDA
Text GLabel 6100 5000 0    50   Input ~ 0
SCL
Text GLabel 6100 5200 0    50   Input ~ 0
INT_N
NoConn ~ 1750 3500
NoConn ~ 1750 3600
$Comp
L Device:C_Small C6
U 1 1 5CC98A03
P 1000 7150
F 0 "C6" H 1092 7196 50  0000 L CNN
F 1 "100n 50V" H 1092 7105 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 1000 7150 50  0001 C CNN
F 3 "~" H 1000 7150 50  0001 C CNN
	1    1000 7150
	1    0    0    -1  
$EndComp
$Comp
L power:+3V3 #PWR0135
U 1 1 5CC98A0A
P 1000 7050
F 0 "#PWR0135" H 1000 6900 50  0001 C CNN
F 1 "+3V3" H 1015 7223 50  0000 C CNN
F 2 "" H 1000 7050 50  0001 C CNN
F 3 "" H 1000 7050 50  0001 C CNN
	1    1000 7050
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0136
U 1 1 5CC98A11
P 1000 7250
F 0 "#PWR0136" H 1000 7000 50  0001 C CNN
F 1 "GND" H 1005 7077 50  0000 C CNN
F 2 "" H 1000 7250 50  0001 C CNN
F 3 "" H 1000 7250 50  0001 C CNN
	1    1000 7250
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C7
U 1 1 5CC9A6D0
P 1550 7150
F 0 "C7" H 1642 7196 50  0000 L CNN
F 1 "100n 50V" H 1642 7105 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 1550 7150 50  0001 C CNN
F 3 "~" H 1550 7150 50  0001 C CNN
	1    1550 7150
	1    0    0    -1  
$EndComp
$Comp
L power:+3V3 #PWR0137
U 1 1 5CC9A6D6
P 1550 7050
F 0 "#PWR0137" H 1550 6900 50  0001 C CNN
F 1 "+3V3" H 1565 7223 50  0000 C CNN
F 2 "" H 1550 7050 50  0001 C CNN
F 3 "" H 1550 7050 50  0001 C CNN
	1    1550 7050
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0138
U 1 1 5CC9A6DC
P 1550 7250
F 0 "#PWR0138" H 1550 7000 50  0001 C CNN
F 1 "GND" H 1555 7077 50  0000 C CNN
F 2 "" H 1550 7250 50  0001 C CNN
F 3 "" H 1550 7250 50  0001 C CNN
	1    1550 7250
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C8
U 1 1 5CC9B0EC
P 2100 7150
F 0 "C8" H 2192 7196 50  0000 L CNN
F 1 "100n 50V" H 2192 7105 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 2100 7150 50  0001 C CNN
F 3 "~" H 2100 7150 50  0001 C CNN
	1    2100 7150
	1    0    0    -1  
$EndComp
$Comp
L power:+3V3 #PWR0139
U 1 1 5CC9B0F2
P 2100 7050
F 0 "#PWR0139" H 2100 6900 50  0001 C CNN
F 1 "+3V3" H 2115 7223 50  0000 C CNN
F 2 "" H 2100 7050 50  0001 C CNN
F 3 "" H 2100 7050 50  0001 C CNN
	1    2100 7050
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0140
U 1 1 5CC9B0F8
P 2100 7250
F 0 "#PWR0140" H 2100 7000 50  0001 C CNN
F 1 "GND" H 2105 7077 50  0000 C CNN
F 2 "" H 2100 7250 50  0001 C CNN
F 3 "" H 2100 7250 50  0001 C CNN
	1    2100 7250
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C9
U 1 1 5CC9BB08
P 2650 7150
F 0 "C9" H 2742 7196 50  0000 L CNN
F 1 "100n 50V" H 2742 7105 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 2650 7150 50  0001 C CNN
F 3 "~" H 2650 7150 50  0001 C CNN
	1    2650 7150
	1    0    0    -1  
$EndComp
$Comp
L power:+3V3 #PWR0141
U 1 1 5CC9BB0E
P 2650 7050
F 0 "#PWR0141" H 2650 6900 50  0001 C CNN
F 1 "+3V3" H 2665 7223 50  0000 C CNN
F 2 "" H 2650 7050 50  0001 C CNN
F 3 "" H 2650 7050 50  0001 C CNN
	1    2650 7050
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0142
U 1 1 5CC9BB14
P 2650 7250
F 0 "#PWR0142" H 2650 7000 50  0001 C CNN
F 1 "GND" H 2655 7077 50  0000 C CNN
F 2 "" H 2650 7250 50  0001 C CNN
F 3 "" H 2650 7250 50  0001 C CNN
	1    2650 7250
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C10
U 1 1 5CC9C524
P 3200 7150
F 0 "C10" H 3292 7196 50  0000 L CNN
F 1 "100n 50V" H 3292 7105 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 3200 7150 50  0001 C CNN
F 3 "~" H 3200 7150 50  0001 C CNN
	1    3200 7150
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0143
U 1 1 5CC9C530
P 3200 7250
F 0 "#PWR0143" H 3200 7000 50  0001 C CNN
F 1 "GND" H 3205 7077 50  0000 C CNN
F 2 "" H 3200 7250 50  0001 C CNN
F 3 "" H 3200 7250 50  0001 C CNN
	1    3200 7250
	1    0    0    -1  
$EndComp
$Comp
L power:VBUS #PWR0144
U 1 1 5CC9D5C7
P 3200 7050
F 0 "#PWR0144" H 3200 6900 50  0001 C CNN
F 1 "VBUS" H 3215 7223 50  0000 C CNN
F 2 "" H 3200 7050 50  0001 C CNN
F 3 "" H 3200 7050 50  0001 C CNN
	1    3200 7050
	1    0    0    -1  
$EndComp
Text GLabel 2550 4600 0    50   Input ~ 0
SDA
Text GLabel 2550 4500 0    50   Input ~ 0
SCL
$Comp
L Device:R_Small R10
U 1 1 5CCA53EF
P 2750 4500
F 0 "R10" V 2554 4500 50  0000 C CNN
F 1 "3k3" V 2645 4500 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 2750 4500 50  0001 C CNN
F 3 "~" H 2750 4500 50  0001 C CNN
	1    2750 4500
	0    1    1    0   
$EndComp
Wire Wire Line
	2850 4600 2950 4600
Wire Wire Line
	2850 4500 2850 4600
$Comp
L power:+3.3V #PWR0145
U 1 1 5CCA7D73
P 2950 4600
F 0 "#PWR0145" H 2950 4450 50  0001 C CNN
F 1 "+3.3V" V 2965 4728 50  0000 L CNN
F 2 "" H 2950 4600 50  0001 C CNN
F 3 "" H 2950 4600 50  0001 C CNN
	1    2950 4600
	0    1    1    0   
$EndComp
Text GLabel 9350 1700 1    50   Input ~ 0
PA9
Text GLabel 6100 5300 0    50   Input ~ 0
PB13
Text GLabel 6100 4100 0    50   Input ~ 0
PB1
Text GLabel 6100 4800 0    50   Input ~ 0
PB8
Text GLabel 7400 5500 2    50   Input ~ 0
PA15
Text GLabel 6100 4200 0    50   Input ~ 0
PB2
Text GLabel 6100 4700 0    50   Input ~ 0
PB7
Text GLabel 6100 4600 0    50   Input ~ 0
PB6
Text GLabel 6100 4300 0    50   Input ~ 0
PB3
Text GLabel 7400 5000 2    50   Input ~ 0
PA10
Text GLabel 6100 5400 0    50   Input ~ 0
PB14
Text GLabel 6100 5500 0    50   Input ~ 0
PB15
Text GLabel 6100 4000 0    50   Input ~ 0
PB0
Text GLabel 7400 4000 2    50   Input ~ 0
PA0
Text GLabel 7400 4700 2    50   Input ~ 0
PA7
Text GLabel 7400 4600 2    50   Input ~ 0
PA6
Text GLabel 7400 4500 2    50   Input ~ 0
PA5
Text GLabel 7400 4300 2    50   Input ~ 0
PA3
Text GLabel 7400 4200 2    50   Input ~ 0
PA2
Text GLabel 6100 4900 0    50   Input ~ 0
PB9
Connection ~ 5850 3100
Wire Wire Line
	5850 3100 5450 3100
Wire Wire Line
	6100 3600 5850 3600
Wire Wire Line
	5850 3600 5850 3100
$Comp
L Device:R_Small R11
U 1 1 5CCA53F5
P 2750 4600
F 0 "R11" V 2854 4600 50  0000 C CNN
F 1 "3k3" V 2945 4600 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 2750 4600 50  0001 C CNN
F 3 "~" H 2750 4600 50  0001 C CNN
	1    2750 4600
	0    1    1    0   
$EndComp
Wire Wire Line
	2550 4500 2650 4500
Wire Wire Line
	2650 4600 2550 4600
$Comp
L MCU_ST_STM32F0:STM32F072C8Tx U2
U 1 1 5DAB6EF4
P 6800 4200
F 0 "U2" H 6750 2614 50  0000 C CNN
F 1 "STM32F072C8Tx" H 6750 2450 50  0000 C CNN
F 2 "Package_QFP:LQFP-48_7x7mm_P0.5mm" H 6200 2800 50  0001 R CNN
F 3 "http://www.st.com/st-web-ui/static/active/en/resource/technical/document/datasheet/DM00090510.pdf" H 6800 4200 50  0001 C CNN
	1    6800 4200
	1    0    0    -1  
$EndComp
Wire Wire Line
	6900 5700 7000 5700
Wire Wire Line
	6900 5700 6800 5700
Connection ~ 6900 5700
Connection ~ 6700 5700
Wire Wire Line
	6700 5700 6600 5700
Connection ~ 6800 5700
Wire Wire Line
	6800 5700 6700 5700
Wire Wire Line
	7000 2700 6900 2700
Connection ~ 6600 2700
Connection ~ 6700 2700
Wire Wire Line
	6700 2700 6600 2700
Connection ~ 6800 2700
Wire Wire Line
	6800 2700 6700 2700
Connection ~ 6900 2700
Wire Wire Line
	6900 2700 6800 2700
$Comp
L OtterPill-rescue:JW5026-otter U3
U 1 1 5DAC78AF
P 5300 1300
F 0 "U3" H 5100 1850 50  0000 C CNN
F 1 "SY8201" H 5100 1750 50  0000 C CNN
F 2 "Package_TO_SOT_SMD:SOT-23-6" H 5300 1200 50  0001 C CNN
F 3 "" H 5300 1200 50  0001 C CNN
	1    5300 1300
	1    0    0    -1  
$EndComp
Wire Wire Line
	5500 800  5300 800 
Wire Wire Line
	5300 800  5300 850 
Wire Wire Line
	5700 1050 5750 1050
Wire Wire Line
	5750 1050 5750 800 
Wire Wire Line
	5750 800  5700 800 
Connection ~ 5750 1050
Wire Wire Line
	5750 1050 5800 1050
Wire Wire Line
	6000 1050 6150 1050
Connection ~ 6150 1050
Wire Wire Line
	6150 1050 6150 1150
Wire Wire Line
	5700 1400 6150 1400
$Comp
L Device:R_Small R12
U 1 1 5DAD7369
P 4750 1200
F 0 "R12" H 4809 1246 50  0000 L CNN
F 1 "100k" H 4809 1155 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 4750 1200 50  0001 C CNN
F 3 "~" H 4750 1200 50  0001 C CNN
	1    4750 1200
	1    0    0    -1  
$EndComp
Wire Wire Line
	4900 1400 4750 1400
Wire Wire Line
	4750 1400 4750 1300
Wire Wire Line
	4750 1050 4750 1100
Wire Wire Line
	4750 1050 4900 1050
Wire Wire Line
	3850 1050 4250 1050
Wire Wire Line
	3850 1100 3850 1050
Connection ~ 3850 1050
Wire Wire Line
	3850 1050 3850 1000
Wire Wire Line
	4250 1100 4250 1050
Connection ~ 4250 1050
Wire Wire Line
	6150 1050 6450 1050
Wire Wire Line
	6450 1100 6450 1050
Wire Wire Line
	7450 1100 7450 1050
Connection ~ 7450 1050
$Comp
L Device:C_Small C11
U 1 1 5DAE2987
P 6950 1200
F 0 "C11" H 7042 1246 50  0000 L CNN
F 1 "10u 25V" H 7042 1155 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 6950 1200 50  0001 C CNN
F 3 "~" H 6950 1200 50  0001 C CNN
F 4 "C15850" H 6950 1200 50  0001 C CNN "LCSC"
	1    6950 1200
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0113
U 1 1 5DAE298E
P 6950 1300
F 0 "#PWR0113" H 6950 1050 50  0001 C CNN
F 1 "GND" H 6955 1127 50  0000 C CNN
F 2 "" H 6950 1300 50  0001 C CNN
F 3 "" H 6950 1300 50  0001 C CNN
	1    6950 1300
	1    0    0    -1  
$EndComp
Connection ~ 6450 1050
Wire Wire Line
	6450 1050 6950 1050
Wire Wire Line
	6950 1100 6950 1050
Connection ~ 6950 1050
Wire Wire Line
	6950 1050 7450 1050
Wire Wire Line
	4250 1050 4750 1050
Connection ~ 4750 1050
Connection ~ 2850 4600
$Comp
L power:VBUS #PWR0106
U 1 1 5CC6FC9E
P 1750 2400
F 0 "#PWR0106" H 1750 2250 50  0001 C CNN
F 1 "VBUS" H 1765 2573 50  0000 C CNN
F 2 "" H 1750 2400 50  0001 C CNN
F 3 "" H 1750 2400 50  0001 C CNN
	1    1750 2400
	1    0    0    -1  
$EndComp
Text GLabel 4050 1050 1    50   Input ~ 0
VIN
$Comp
L Connector:Conn_01x01_Female J7
U 1 1 5DB0ECB3
P 5200 3100
F 0 "J7" H 5094 2875 50  0000 C CNN
F 1 "PAD" H 5094 2966 50  0000 C CNN
F 2 "TestPoint:TestPoint_Pad_1.0x1.0mm" H 5200 3100 50  0001 C CNN
F 3 "~" H 5200 3100 50  0001 C CNN
	1    5200 3100
	-1   0    0    1   
$EndComp
Wire Wire Line
	5400 3100 5450 3100
$Comp
L Device:R_Small R13
U 1 1 5DB13626
P 5450 3000
F 0 "R13" H 5509 3046 50  0000 L CNN
F 1 "100" H 5509 2955 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 5450 3000 50  0001 C CNN
F 3 "~" H 5450 3000 50  0001 C CNN
	1    5450 3000
	1    0    0    -1  
$EndComp
Text GLabel 9150 1700 1    50   Input ~ 0
PA8
$Comp
L New_Library:Rotary_Encoder_Switch_with_gnd SW7
U 1 1 5EAFECBB
P 10250 2900
F 0 "SW7" V 10250 3244 50  0000 L CNN
F 1 " BOURNS PEC12R-4230F-S0024 " H 10250 3176 50  0001 C CNN
F 2 "footprints:Bourns_PEC12R_4xxxF-Sxxxx_horizontal_sw" H 10100 3060 50  0001 C CNN
F 3 "~" H 10250 3160 50  0001 C CNN
	1    10250 2900
	0    1    1    0   
$EndComp
Text GLabel 10350 1700 1    50   Input ~ 0
PB4
Text GLabel 10150 1700 1    50   Input ~ 0
PB5
$Comp
L power:GND #PWR0111
U 1 1 5EAFFBD0
P 10250 2600
F 0 "#PWR0111" H 10250 2350 50  0001 C CNN
F 1 "GND" V 10255 2472 50  0000 R CNN
F 2 "" H 10250 2600 50  0001 C CNN
F 3 "" H 10250 2600 50  0001 C CNN
	1    10250 2600
	-1   0    0    1   
$EndComp
$Comp
L power:GND #PWR0121
U 1 1 5EAFFF41
P 9250 2600
F 0 "#PWR0121" H 9250 2350 50  0001 C CNN
F 1 "GND" V 9255 2472 50  0000 R CNN
F 2 "" H 9250 2600 50  0001 C CNN
F 3 "" H 9250 2600 50  0001 C CNN
	1    9250 2600
	-1   0    0    1   
$EndComp
Wire Wire Line
	9150 3200 9050 3200
Wire Wire Line
	9450 3200 9350 3200
Text GLabel 7400 4400 2    50   Input ~ 0
PA4
Text GLabel 7400 4100 2    50   Input ~ 0
PA1
Text GLabel 6100 4500 0    50   Input ~ 0
PB5
Text GLabel 6100 4400 0    50   Input ~ 0
PB4
Text GLabel 7400 4900 2    50   Input ~ 0
PA9
Text GLabel 7400 4800 2    50   Input ~ 0
PA8
Text GLabel 9750 3000 1    50   Input ~ 0
PB2
Connection ~ 9050 3850
Wire Wire Line
	9050 3200 9050 3850
$Comp
L Switch:SW_Push SW4
U 1 1 5EB07BBF
P 9250 4550
F 0 "SW4" H 9250 4835 50  0000 C CNN
F 1 "SW_Push" H 9250 4744 50  0000 C CNN
F 2 "Button_Switch_Keyboard:SW_Cherry_MX_1.00u_PCB" H 9250 4750 50  0001 C CNN
F 3 "~" H 9250 4750 50  0001 C CNN
	1    9250 4550
	-1   0    0    -1  
$EndComp
Wire Wire Line
	9050 4550 9050 5250
Connection ~ 9050 4550
Wire Wire Line
	9050 3850 9050 4550
$Comp
L Switch:SW_Push SW5
U 1 1 5EB08167
P 9250 5250
F 0 "SW5" H 9250 5535 50  0000 C CNN
F 1 "SW_Push" H 9250 5444 50  0000 C CNN
F 2 "Button_Switch_Keyboard:SW_Cherry_MX_1.00u_PCB" H 9250 5450 50  0001 C CNN
F 3 "~" H 9250 5450 50  0001 C CNN
	1    9250 5250
	-1   0    0    -1  
$EndComp
$Comp
L Switch:SW_Push SW9
U 1 1 5EB0972B
P 10250 4550
F 0 "SW9" H 10250 4835 50  0000 C CNN
F 1 "SW_Push" H 10250 4744 50  0000 C CNN
F 2 "Button_Switch_Keyboard:SW_Cherry_MX_1.00u_PCB" H 10250 4750 50  0001 C CNN
F 3 "~" H 10250 4750 50  0001 C CNN
	1    10250 4550
	1    0    0    -1  
$EndComp
$Comp
L Switch:SW_Push SW10
U 1 1 5EB09A9A
P 10250 5250
F 0 "SW10" H 10250 5535 50  0000 C CNN
F 1 "SW_Push" H 10250 5444 50  0000 C CNN
F 2 "Button_Switch_Keyboard:SW_Cherry_MX_1.00u_PCB" H 10250 5450 50  0001 C CNN
F 3 "~" H 10250 5450 50  0001 C CNN
	1    10250 5250
	1    0    0    -1  
$EndComp
Wire Wire Line
	10450 3850 10450 4550
Connection ~ 10450 4550
Wire Wire Line
	10450 4550 10450 5250
$Comp
L Switch:SW_Push SW3
U 1 1 5EB06BA6
P 9250 3850
F 0 "SW3" H 9250 4135 50  0000 C CNN
F 1 "SW_Push" H 9250 4044 50  0000 C CNN
F 2 "Button_Switch_Keyboard:SW_Cherry_MX_1.00u_PCB" H 9250 4050 50  0001 C CNN
F 3 "~" H 9250 4050 50  0001 C CNN
	1    9250 3850
	-1   0    0    -1  
$EndComp
Connection ~ 9050 5250
Connection ~ 10450 5250
$Comp
L Switch:SW_Push SW6
U 1 1 5EB08551
P 9250 5950
F 0 "SW6" H 9250 6235 50  0000 C CNN
F 1 "SW_Push" H 9250 6144 50  0000 C CNN
F 2 "Button_Switch_Keyboard:SW_Cherry_MX_1.00u_PCB" H 9250 6150 50  0001 C CNN
F 3 "~" H 9250 6150 50  0001 C CNN
	1    9250 5950
	-1   0    0    -1  
$EndComp
Text GLabel 9050 6150 3    50   Input ~ 0
PA1
Text GLabel 10450 6150 3    50   Input ~ 0
PA4
Connection ~ 9050 5950
Wire Wire Line
	9050 5950 9050 6150
Wire Wire Line
	9050 5250 9050 5950
Wire Wire Line
	10450 5950 10450 6150
Connection ~ 10450 5950
Wire Wire Line
	10450 5250 10450 5950
$Comp
L Switch:SW_Push SW11
U 1 1 5EB09C47
P 10250 5950
F 0 "SW11" H 10250 6235 50  0000 C CNN
F 1 "SW_Push" H 10250 6144 50  0000 C CNN
F 2 "Button_Switch_Keyboard:SW_Cherry_MX_1.00u_PCB" H 10250 6150 50  0001 C CNN
F 3 "~" H 10250 6150 50  0001 C CNN
	1    10250 5950
	1    0    0    -1  
$EndComp
Text GLabel 9750 3650 1    50   Input ~ 0
PB8
Text GLabel 9750 4350 1    50   Input ~ 0
PB1
Text GLabel 9750 5050 1    50   Input ~ 0
PA15
Text GLabel 9750 5750 1    50   Input ~ 0
PA0
$Comp
L Device:C_Small C15
U 1 1 5EB62715
P 10550 2200
F 0 "C15" V 10321 2200 50  0000 C CNN
F 1 "10n" V 10412 2200 50  0000 C CNN
F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 10550 2200 50  0001 C CNN
F 3 "~" H 10550 2200 50  0001 C CNN
	1    10550 2200
	0    1    1    0   
$EndComp
$Comp
L Device:C_Small C14
U 1 1 5EB631FD
P 9950 2200
F 0 "C14" V 9721 2200 50  0000 C CNN
F 1 "10n" V 9812 2200 50  0000 C CNN
F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 9950 2200 50  0001 C CNN
F 3 "~" H 9950 2200 50  0001 C CNN
	1    9950 2200
	0    1    1    0   
$EndComp
$Comp
L Device:C_Small C13
U 1 1 5EB636A4
P 9550 2200
F 0 "C13" V 9321 2200 50  0000 C CNN
F 1 "10n" V 9412 2200 50  0000 C CNN
F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 9550 2200 50  0001 C CNN
F 3 "~" H 9550 2200 50  0001 C CNN
	1    9550 2200
	0    1    1    0   
$EndComp
$Comp
L Device:C_Small C12
U 1 1 5EB63940
P 8950 2200
F 0 "C12" V 8721 2200 50  0000 C CNN
F 1 "10n" V 8812 2200 50  0000 C CNN
F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 8950 2200 50  0001 C CNN
F 3 "~" H 8950 2200 50  0001 C CNN
	1    8950 2200
	0    1    1    0   
$EndComp
$Comp
L power:+3V3 #PWR0109
U 1 1 5DA7B56B
P 3500 3700
F 0 "#PWR0109" H 3500 3550 50  0001 C CNN
F 1 "+3V3" H 3515 3873 50  0000 C CNN
F 2 "" H 3500 3700 50  0001 C CNN
F 3 "" H 3500 3700 50  0001 C CNN
	1    3500 3700
	1    0    0    -1  
$EndComp
Text GLabel 2900 3700 0    50   Input ~ 0
CC2
Text GLabel 2900 3800 0    50   Input ~ 0
CC1
$Comp
L Device:R_Small R9
U 1 1 5CC7B6DA
P 3800 2650
F 0 "R9" V 3904 2650 50  0000 C CNN
F 1 "0" V 3995 2650 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 3800 2650 50  0001 C CNN
F 3 "~" H 3800 2650 50  0001 C CNN
	1    3800 2650
	0    1    1    0   
$EndComp
$Comp
L Device:R_Small R8
U 1 1 5CC7AF23
P 3800 2550
F 0 "R8" V 3604 2550 50  0000 C CNN
F 1 "0" V 3695 2550 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 3800 2550 50  0001 C CNN
F 3 "~" H 3800 2550 50  0001 C CNN
	1    3800 2550
	0    1    1    0   
$EndComp
Text GLabel 3900 2650 2    50   Input ~ 0
CC2
Text GLabel 3900 2550 2    50   Input ~ 0
CC1
Text GLabel 2700 2650 0    50   Input ~ 0
INT_N
Text GLabel 2700 2550 0    50   Input ~ 0
SCL
Text GLabel 2700 2450 0    50   Input ~ 0
SDA
$Comp
L power:VBUS #PWR0134
U 1 1 5CC77243
P 3700 2450
F 0 "#PWR0134" H 3700 2300 50  0001 C CNN
F 1 "VBUS" V 3715 2578 50  0000 L CNN
F 2 "" H 3700 2450 50  0001 C CNN
F 3 "" H 3700 2450 50  0001 C CNN
	1    3700 2450
	0    1    1    0   
$EndComp
$Comp
L power:+3V3 #PWR0133
U 1 1 5CC76807
P 3100 2150
F 0 "#PWR0133" H 3100 2000 50  0001 C CNN
F 1 "+3V3" H 3115 2323 50  0000 C CNN
F 2 "" H 3100 2150 50  0001 C CNN
F 3 "" H 3100 2150 50  0001 C CNN
	1    3100 2150
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0132
U 1 1 5CC75E62
P 3200 2950
F 0 "#PWR0132" H 3200 2700 50  0001 C CNN
F 1 "GND" H 3205 2777 50  0000 C CNN
F 2 "" H 3200 2950 50  0001 C CNN
F 3 "" H 3200 2950 50  0001 C CNN
	1    3200 2950
	1    0    0    -1  
$EndComp
$Comp
L Interface_USB:FUSB302BMPX U4
U 1 1 5CC75360
P 3200 2550
F 0 "U4" H 3550 2050 50  0000 C CNN
F 1 "FUSB302BMPX" H 3550 2150 50  0000 C CNN
F 2 "Package_DFN_QFN:WQFN-14-1EP_2.5x2.5mm_P0.5mm_EP1.45x1.45mm" H 3200 2050 50  0001 C CNN
F 3 "http://www.onsemi.com/pub/Collateral/FUSB302B-D.PDF" H 3300 2150 50  0001 C CNN
	1    3200 2550
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0112
U 1 1 5CC740A9
P 2900 3900
F 0 "#PWR0112" H 2900 3650 50  0001 C CNN
F 1 "GND" H 2905 3727 50  0000 C CNN
F 2 "" H 2900 3900 50  0001 C CNN
F 3 "" H 2900 3900 50  0001 C CNN
	1    2900 3900
	1    0    0    -1  
$EndComp
Text GLabel 3500 3800 2    50   Input ~ 0
USB_P
Text GLabel 3500 3900 2    50   Input ~ 0
USB_N
$Comp
L OtterPill-rescue:USBLC6-4-otter U1
U 1 1 5CC734BE
P 3200 3800
F 0 "U1" H 3200 4125 50  0000 C CNN
F 1 "USBLC6-4" H 3200 4034 50  0000 C CNN
F 2 "Package_TO_SOT_SMD:SOT-23-6" H 3200 3800 50  0001 C CNN
F 3 "" H 3200 3800 50  0001 C CNN
	1    3200 3800
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0124
U 1 1 5EB8714F
P 9750 2250
F 0 "#PWR0124" H 9750 2000 50  0001 C CNN
F 1 "GND" V 9755 2122 50  0000 R CNN
F 2 "" H 9750 2250 50  0001 C CNN
F 3 "" H 9750 2250 50  0001 C CNN
	1    9750 2250
	1    0    0    -1  
$EndComp
Wire Wire Line
	9750 2250 9750 2200
Wire Wire Line
	9750 2200 9650 2200
Wire Wire Line
	9750 2200 9850 2200
Connection ~ 9750 2200
$Comp
L power:GND #PWR0125
U 1 1 5EB8AA6C
P 8800 2250
F 0 "#PWR0125" H 8800 2000 50  0001 C CNN
F 1 "GND" V 8805 2122 50  0000 R CNN
F 2 "" H 8800 2250 50  0001 C CNN
F 3 "" H 8800 2250 50  0001 C CNN
	1    8800 2250
	1    0    0    -1  
$EndComp
Wire Wire Line
	8800 2250 8800 2200
Wire Wire Line
	8800 2200 8850 2200
Wire Wire Line
	10700 2250 10700 2200
Wire Wire Line
	10700 2200 10650 2200
$Comp
L power:GND #PWR0126
U 1 1 5EB8E5B3
P 10700 2250
F 0 "#PWR0126" H 10700 2000 50  0001 C CNN
F 1 "GND" V 10705 2122 50  0000 R CNN
F 2 "" H 10700 2250 50  0001 C CNN
F 3 "" H 10700 2250 50  0001 C CNN
	1    10700 2250
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Small R20
U 1 1 5EB8F42E
P 10350 2400
F 0 "R20" H 10409 2446 50  0000 L CNN
F 1 "10k" H 10409 2355 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 10350 2400 50  0001 C CNN
F 3 "~" H 10350 2400 50  0001 C CNN
	1    10350 2400
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Small R19
U 1 1 5EB9012C
P 10150 2400
F 0 "R19" H 10091 2354 50  0000 R CNN
F 1 "10k" H 10091 2445 50  0000 R CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 10150 2400 50  0001 C CNN
F 3 "~" H 10150 2400 50  0001 C CNN
	1    10150 2400
	1    0    0    1   
$EndComp
$Comp
L Device:R_Small R16
U 1 1 5EB902B4
P 9350 2400
F 0 "R16" H 9409 2446 50  0000 L CNN
F 1 "10k" H 9409 2355 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 9350 2400 50  0001 C CNN
F 3 "~" H 9350 2400 50  0001 C CNN
	1    9350 2400
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Small R15
U 1 1 5EB90930
P 9150 2400
F 0 "R15" H 9091 2354 50  0000 R CNN
F 1 "10k" H 9091 2445 50  0000 R CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 9150 2400 50  0001 C CNN
F 3 "~" H 9150 2400 50  0001 C CNN
	1    9150 2400
	1    0    0    1   
$EndComp
Wire Wire Line
	10350 2600 10350 2500
Wire Wire Line
	10150 2600 10150 2500
Wire Wire Line
	10150 2300 10150 2200
Wire Wire Line
	10050 2200 10150 2200
Connection ~ 10150 2200
Wire Wire Line
	10150 2200 10150 1900
Wire Wire Line
	10350 2300 10350 2200
Wire Wire Line
	10350 2200 10450 2200
Connection ~ 10350 2200
Wire Wire Line
	10350 2200 10350 1900
Wire Wire Line
	9350 2300 9350 2200
Wire Wire Line
	9350 2200 9450 2200
Connection ~ 9350 2200
Wire Wire Line
	9350 2200 9350 1900
Wire Wire Line
	9150 2300 9150 2200
Wire Wire Line
	9050 2200 9150 2200
Connection ~ 9150 2200
Wire Wire Line
	9150 2200 9150 1900
Wire Wire Line
	9150 2600 9150 2500
Wire Wire Line
	9350 2600 9350 2500
$Comp
L Device:R_Small R14
U 1 1 5EBC5408
P 8950 1900
F 0 "R14" V 8754 1900 50  0000 C CNN
F 1 "10k" V 8845 1900 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 8950 1900 50  0001 C CNN
F 3 "~" H 8950 1900 50  0001 C CNN
	1    8950 1900
	0    -1   1    0   
$EndComp
$Comp
L Device:R_Small R17
U 1 1 5EBC58C6
P 9550 1900
F 0 "R17" V 9354 1900 50  0000 C CNN
F 1 "10k" V 9445 1900 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 9550 1900 50  0001 C CNN
F 3 "~" H 9550 1900 50  0001 C CNN
	1    9550 1900
	0    -1   1    0   
$EndComp
$Comp
L Device:R_Small R18
U 1 1 5EBC5CE3
P 9950 1900
F 0 "R18" V 9754 1900 50  0000 C CNN
F 1 "10k" V 9845 1900 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 9950 1900 50  0001 C CNN
F 3 "~" H 9950 1900 50  0001 C CNN
	1    9950 1900
	0    -1   1    0   
$EndComp
$Comp
L Device:R_Small R21
U 1 1 5EBC5F30
P 10550 1900
F 0 "R21" V 10354 1900 50  0000 C CNN
F 1 "10k" V 10445 1900 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 10550 1900 50  0001 C CNN
F 3 "~" H 10550 1900 50  0001 C CNN
	1    10550 1900
	0    -1   1    0   
$EndComp
Wire Wire Line
	9050 1900 9150 1900
Connection ~ 9150 1900
Wire Wire Line
	9150 1900 9150 1700
Wire Wire Line
	9350 1900 9450 1900
Connection ~ 9350 1900
Wire Wire Line
	9350 1900 9350 1700
Wire Wire Line
	9650 1900 9750 1900
Wire Wire Line
	10050 1900 10150 1900
Connection ~ 10150 1900
Wire Wire Line
	10150 1900 10150 1700
Wire Wire Line
	10350 1900 10450 1900
Connection ~ 10350 1900
Wire Wire Line
	10350 1900 10350 1700
$Comp
L power:+3V3 #PWR0127
U 1 1 5EBD4CF5
P 8800 1850
F 0 "#PWR0127" H 8800 1700 50  0001 C CNN
F 1 "+3V3" H 8815 2023 50  0000 C CNN
F 2 "" H 8800 1850 50  0001 C CNN
F 3 "" H 8800 1850 50  0001 C CNN
	1    8800 1850
	1    0    0    -1  
$EndComp
Wire Wire Line
	8800 1850 8800 1900
Wire Wire Line
	8800 1900 8850 1900
$Comp
L power:+3V3 #PWR0128
U 1 1 5EBD815A
P 9750 1850
F 0 "#PWR0128" H 9750 1700 50  0001 C CNN
F 1 "+3V3" H 9765 2023 50  0000 C CNN
F 2 "" H 9750 1850 50  0001 C CNN
F 3 "" H 9750 1850 50  0001 C CNN
	1    9750 1850
	1    0    0    -1  
$EndComp
$Comp
L power:+3V3 #PWR0146
U 1 1 5EBD85B9
P 10700 1850
F 0 "#PWR0146" H 10700 1700 50  0001 C CNN
F 1 "+3V3" H 10715 2023 50  0000 C CNN
F 2 "" H 10700 1850 50  0001 C CNN
F 3 "" H 10700 1850 50  0001 C CNN
	1    10700 1850
	1    0    0    -1  
$EndComp
Wire Wire Line
	10700 1850 10700 1900
Wire Wire Line
	10700 1900 10650 1900
Wire Wire Line
	9750 1850 9750 1900
Connection ~ 9750 1900
Wire Wire Line
	9750 1900 9850 1900
$Comp
L Device:D_x2_ACom_KKA D3
U 1 1 5EC07ACF
P 9750 3200
F 0 "D3" H 9750 3323 50  0000 C CNN
F 1 "BAV23AQ-7-F " H 9750 3414 50  0000 C CNN
F 2 "Package_TO_SOT_SMD:SOT-23" H 9750 3200 50  0001 C CNN
F 3 "~" H 9750 3200 50  0001 C CNN
F 4 "C443822" H 9750 3200 50  0001 C CNN "LCSC"
	1    9750 3200
	-1   0    0    1   
$EndComp
$Comp
L Device:D_x2_ACom_KKA D4
U 1 1 5EC08FDE
P 9750 3850
F 0 "D4" H 9750 3973 50  0000 C CNN
F 1 "BAV23AQ-7-F " H 9750 4064 50  0000 C CNN
F 2 "Package_TO_SOT_SMD:SOT-23" H 9750 3850 50  0001 C CNN
F 3 "~" H 9750 3850 50  0001 C CNN
F 4 "C443822" H 9750 3850 50  0001 C CNN "LCSC"
	1    9750 3850
	-1   0    0    1   
$EndComp
$Comp
L Device:D_x2_ACom_KKA D5
U 1 1 5EC09777
P 9750 4550
F 0 "D5" H 9750 4673 50  0000 C CNN
F 1 "BAV23AQ-7-F " H 9750 4764 50  0000 C CNN
F 2 "Package_TO_SOT_SMD:SOT-23" H 9750 4550 50  0001 C CNN
F 3 "~" H 9750 4550 50  0001 C CNN
F 4 "C443822" H 9750 4550 50  0001 C CNN "LCSC"
	1    9750 4550
	1    0    0    1   
$EndComp
$Comp
L Device:D_x2_ACom_KKA D6
U 1 1 5EC09E56
P 9750 5250
F 0 "D6" H 9750 5373 50  0000 C CNN
F 1 "BAV23AQ-7-F " H 9750 5464 50  0000 C CNN
F 2 "Package_TO_SOT_SMD:SOT-23" H 9750 5250 50  0001 C CNN
F 3 "~" H 9750 5250 50  0001 C CNN
F 4 "C443822" H 9750 5250 50  0001 C CNN "LCSC"
	1    9750 5250
	-1   0    0    1   
$EndComp
$Comp
L New_Library:Rotary_Encoder_Switch_with_gnd SW2
U 1 1 5EAEE6DD
P 9250 2900
F 0 "SW2" H 9250 3267 50  0000 C CNN
F 1 " BOURNS PEC12R-4230F-S0024 " H 9650 2500 50  0000 C CNN
F 2 "footprints:Bourns_PEC12R_4xxxF-Sxxxx_horizontal_sw" H 9100 3060 50  0001 C CNN
F 3 "~" H 9250 3160 50  0001 C CNN
	1    9250 2900
	0    1    1    0   
$EndComp
$Comp
L power:GND #PWR0147
U 1 1 5EC3498F
P 8950 2900
F 0 "#PWR0147" H 8950 2650 50  0001 C CNN
F 1 "GND" V 8955 2772 50  0000 R CNN
F 2 "" H 8950 2900 50  0001 C CNN
F 3 "" H 8950 2900 50  0001 C CNN
	1    8950 2900
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0148
U 1 1 5EC34ED9
P 9550 2900
F 0 "#PWR0148" H 9550 2650 50  0001 C CNN
F 1 "GND" V 9555 2772 50  0000 R CNN
F 2 "" H 9550 2900 50  0001 C CNN
F 3 "" H 9550 2900 50  0001 C CNN
	1    9550 2900
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0149
U 1 1 5EC351F8
P 9950 2900
F 0 "#PWR0149" H 9950 2650 50  0001 C CNN
F 1 "GND" V 9955 2772 50  0000 R CNN
F 2 "" H 9950 2900 50  0001 C CNN
F 3 "" H 9950 2900 50  0001 C CNN
	1    9950 2900
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0150
U 1 1 5EC354C1
P 10550 2900
F 0 "#PWR0150" H 10550 2650 50  0001 C CNN
F 1 "GND" V 10555 2772 50  0000 R CNN
F 2 "" H 10550 2900 50  0001 C CNN
F 3 "" H 10550 2900 50  0001 C CNN
	1    10550 2900
	1    0    0    -1  
$EndComp
$Comp
L Mechanical:MountingHole H1
U 1 1 5EC8DBFD
P 4450 6400
F 0 "H1" H 4550 6446 50  0000 L CNN
F 1 "MountingHole" H 4550 6355 50  0000 L CNN
F 2 "MountingHole:MountingHole_3.2mm_M3_DIN965" H 4450 6400 50  0001 C CNN
F 3 "~" H 4450 6400 50  0001 C CNN
	1    4450 6400
	1    0    0    -1  
$EndComp
$Comp
L Mechanical:MountingHole H2
U 1 1 5EC8F214
P 4450 6600
F 0 "H2" H 4550 6646 50  0000 L CNN
F 1 "MountingHole" H 4550 6555 50  0000 L CNN
F 2 "MountingHole:MountingHole_3.2mm_M3_DIN965" H 4450 6600 50  0001 C CNN
F 3 "~" H 4450 6600 50  0001 C CNN
	1    4450 6600
	1    0    0    -1  
$EndComp
$Comp
L Mechanical:MountingHole H3
U 1 1 5EC925EC
P 4450 6800
F 0 "H3" H 4550 6846 50  0000 L CNN
F 1 "MountingHole" H 4550 6755 50  0000 L CNN
F 2 "MountingHole:MountingHole_3.2mm_M3_DIN965" H 4450 6800 50  0001 C CNN
F 3 "~" H 4450 6800 50  0001 C CNN
	1    4450 6800
	1    0    0    -1  
$EndComp
$Comp
L Mechanical:MountingHole H4
U 1 1 5EC926F2
P 4450 7000
F 0 "H4" H 4550 7046 50  0000 L CNN
F 1 "MountingHole" H 4550 6955 50  0000 L CNN
F 2 "MountingHole:MountingHole_3.2mm_M3_DIN965" H 4450 7000 50  0001 C CNN
F 3 "~" H 4450 7000 50  0001 C CNN
	1    4450 7000
	1    0    0    -1  
$EndComp
$Comp
L Device:D_x2_ACom_KKA D7
U 1 1 5EC0A355
P 9750 5950
F 0 "D7" H 9750 6073 50  0000 C CNN
F 1 "BAV23AQ-7-F " H 9750 6164 50  0000 C CNN
F 2 "Package_TO_SOT_SMD:SOT-23" H 9750 5950 50  0001 C CNN
F 3 "~" H 9750 5950 50  0001 C CNN
F 4 "C443822" H 9750 5950 50  0001 C CNN "LCSC"
	1    9750 5950
	1    0    0    1   
$EndComp
$Comp
L Switch:SW_Push SW8
U 1 1 5EB08AA9
P 10250 3850
F 0 "SW8" H 10250 4135 50  0000 C CNN
F 1 "SW_Push" H 10250 4044 50  0000 C CNN
F 2 "Button_Switch_Keyboard:SW_Cherry_MX_1.00u_PCB" H 10250 4050 50  0001 C CNN
F 3 "~" H 10250 4050 50  0001 C CNN
	1    10250 3850
	1    0    0    -1  
$EndComp
Wire Wire Line
	10450 3850 10450 3300
Wire Wire Line
	10450 3300 10150 3300
Wire Wire Line
	10150 3300 10150 3200
Connection ~ 10450 3850
Wire Wire Line
	10050 3200 10050 3400
Wire Wire Line
	10050 3400 10350 3400
Wire Wire Line
	10350 3400 10350 3200
Text GLabel 6100 3700 0    50   Input ~ 0
PC14
Text GLabel 6100 3800 0    50   Input ~ 0
PC15
$EndSCHEMATC