HerringbonePro.sch

EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 2
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
Connection ~ 1550 6500
Connection ~ 1550 6100
Connection ~ 1100 6100
Connection ~ 1100 6500
Connection ~ 10600 3700
Connection ~ 10500 3600
Connection ~ 10400 3500
Connection ~ 8200 1650
Connection ~ 7000 2550
Connection ~ 10250 5200
Connection ~ 3800 1550
Connection ~ 8900 1750
Connection ~ 7750 2250
Connection ~ 7750 2550
Connection ~ 3950 1650
Connection ~ 3750 6150
Connection ~ 4050 6150
Connection ~ 4350 6150
Connection ~ 4650 6150
Connection ~ 3450 6150
Connection ~ 4950 6150
Connection ~ 5250 6150
Connection ~ 5550 6150
Connection ~ 5850 6150
Connection ~ 6150 6150
Connection ~ 6500 6150
NoConn ~ 8300 2700
NoConn ~ 10800 3500
NoConn ~ 10800 3600
NoConn ~ 10800 3700
NoConn ~ 9500 4800
Wire Wire Line
	1100 6000 1100 6100
Wire Wire Line
	1100 6100 1550 6100
Wire Wire Line
	1100 6200 1100 6100
Wire Wire Line
	1100 6500 1100 6400
Wire Wire Line
	1100 6500 1100 6600
Wire Wire Line
	1550 6100 1550 6200
Wire Wire Line
	1550 6100 2000 6100
Wire Wire Line
	1550 6400 1550 6500
Wire Wire Line
	1550 6500 1100 6500
Wire Wire Line
	2000 6100 2000 6200
Wire Wire Line
	2000 6400 2000 6500
Wire Wire Line
	2000 6500 1550 6500
Wire Wire Line
	3000 2200 3000 2250
Wire Wire Line
	3300 2200 3300 2250
Wire Wire Line
	3450 6150 3750 6150
Wire Wire Line
	3650 1550 3800 1550
Wire Wire Line
	3750 6150 4050 6150
Wire Wire Line
	3800 1150 3800 1250
Wire Wire Line
	3800 1450 3800 1550
Wire Wire Line
	3800 1550 3800 1900
Wire Wire Line
	3800 1550 4150 1550
Wire Wire Line
	3800 2100 3800 2250
Wire Wire Line
	3950 1650 3950 1900
Wire Wire Line
	3950 1650 4150 1650
Wire Wire Line
	3950 2100 3950 2250
Wire Wire Line
	4050 6150 4350 6150
Wire Wire Line
	4350 1650 4450 1650
Wire Wire Line
	4350 6150 4650 6150
Wire Wire Line
	4450 1550 4350 1550
Wire Wire Line
	4650 6150 4950 6150
Wire Wire Line
	4950 6150 5250 6150
Wire Wire Line
	5250 6150 5550 6150
Wire Wire Line
	5300 1150 5300 1300
Wire Wire Line
	5300 1500 5300 1600
Wire Wire Line
	5300 1900 5300 2050
Wire Wire Line
	5550 6150 5850 6150
Wire Wire Line
	5850 6150 6150 6150
Wire Wire Line
	6150 6150 6500 6150
Wire Wire Line
	6500 6150 6850 6150
Wire Wire Line
	7000 2250 7000 2550
Wire Wire Line
	7000 2550 7000 2800
Wire Wire Line
	7200 2250 7000 2250
Wire Wire Line
	7200 2550 7000 2550
Wire Wire Line
	7400 2250 7750 2250
Wire Wire Line
	7400 2550 7750 2550
Wire Wire Line
	7700 1650 7750 1650
Wire Wire Line
	7700 1900 7700 1650
Wire Wire Line
	7750 2250 8200 2250
Wire Wire Line
	7750 2550 8200 2550
Wire Wire Line
	8150 1650 8200 1650
Wire Wire Line
	8200 1650 8200 2100
Wire Wire Line
	8200 2100 8300 2100
Wire Wire Line
	8200 2250 8200 2300
Wire Wire Line
	8200 2300 8300 2300
Wire Wire Line
	8200 2500 8300 2500
Wire Wire Line
	8200 2550 8200 2500
Wire Wire Line
	8250 1650 8200 1650
Wire Wire Line
	8900 1700 8900 1750
Wire Wire Line
	8900 1750 8900 1800
Wire Wire Line
	8900 1750 9000 1750
Wire Wire Line
	9000 1750 9000 1800
Wire Wire Line
	9500 3500 10400 3500
Wire Wire Line
	9500 3600 10500 3600
Wire Wire Line
	9500 3700 10600 3700
Wire Wire Line
	9500 5000 9600 5000
Wire Wire Line
	9500 5100 9600 5100
Wire Wire Line
	9500 5200 10250 5200
Wire Wire Line
	10250 5100 10250 5200
Wire Wire Line
	10250 5200 10300 5200
Wire Wire Line
	10400 3100 10400 3500
Wire Wire Line
	10400 3500 10800 3500
Wire Wire Line
	10500 3600 10500 3100
Wire Wire Line
	10500 3600 10800 3600
Wire Wire Line
	10600 3700 10600 3100
Wire Wire Line
	10600 3700 10800 3700
Wire Wire Line
	10750 5200 10700 5200
Wire Wire Line
	10750 5450 10750 5200
Wire Notes Line
	800  5700 800  6900
Wire Notes Line
	800  5700 2800 5700
Wire Notes Line
	800  6900 2800 6900
Wire Notes Line
	2800 5700 2800 6900
Wire Notes Line
	4700 700  750  700 
Wire Notes Line
	5000 700  5000 2500
Wire Notes Line
	5000 700  5650 700 
Wire Notes Line
	5000 2500 5650 2500
Wire Notes Line
	5650 2500 5650 700 
Text Notes 1400 2700 0    50   ~ 10
USB Connector
Text Notes 800  6900 0    50   ~ 10
Decoupling Capacitors
Text Notes 5000 2500 0    50   ~ 10
Power LED
Text Label 6800 3700 2    50   ~ 0
C5
Text Label 6800 3800 2    50   ~ 0
C6
Text Label 6800 3900 2    50   ~ 0
C7
Text Label 6800 4000 2    50   ~ 0
A7
Text Label 6800 4100 2    50   ~ 0
A6
Text Label 7500 4100 0    50   ~ 0
A5
Text Label 7500 3600 0    50   ~ 0
A0
Text Label 7500 3700 0    50   ~ 0
A1
Text Label 7500 3800 0    50   ~ 0
A2
Text Label 7500 3900 0    50   ~ 0
A3
Text Label 7500 4000 0    50   ~ 0
A4
Text Label 6800 3600 2    50   ~ 0
C4
Text Label 7500 4200 0    50   ~ 0
D6
Text Label 7500 4300 0    50   ~ 0
D5
Text Label 7500 4400 0    50   ~ 0
D1
Text Label 7500 4500 0    50   ~ 0
B0
Text Label 7500 4600 0    50   ~ 0
B1
Text Label 7500 4700 0    50   ~ 0
B2
Text Label 7500 4800 0    50   ~ 0
B3
Text Label 7500 4900 0    50   ~ 0
B4
Text Label 7500 5000 0    50   ~ 0
D7
Text Label 9500 2100 0    50   ~ 0
A0
Text Label 9500 2200 0    50   ~ 0
A1
Text Label 9500 2300 0    50   ~ 0
A2
Text Label 9500 2400 0    50   ~ 0
A3
Text Label 9500 2500 0    50   ~ 0
A4
Text Label 9500 2600 0    50   ~ 0
A5
Text Label 9500 2700 0    50   ~ 0
A6
Text Label 9500 2800 0    50   ~ 0
A7
Text Label 9500 3000 0    50   ~ 0
B0
Text Label 9500 3100 0    50   ~ 0
B1
Text Label 9500 3200 0    50   ~ 0
B2
Text Label 9500 3300 0    50   ~ 0
B3
Text Label 9500 3400 0    50   ~ 0
B4
Text Label 9500 4400 0    50   ~ 0
C5
Text Label 9500 4500 0    50   ~ 0
C6
Text Label 9500 4600 0    50   ~ 0
C7
Text Label 9500 4900 0    50   ~ 0
D1
Text Label 9500 5300 0    50   ~ 0
D5
Text Label 9500 5400 0    50   ~ 0
D6
Text Label 9500 5500 0    50   ~ 0
D7
Text GLabel 4450 1550 2    50   BiDi ~ 0
D-
Text GLabel 4450 1650 2    50   BiDi ~ 0
D+
Text GLabel 8250 1650 2    50   Output ~ 0
NRST
Text GLabel 9600 5000 2    50   BiDi ~ 0
D+
Text GLabel 9600 5100 2    50   BiDi ~ 0
D-
Text GLabel 10250 5100 1    50   BiDi ~ 0
BOOT
Text GLabel 10400 3100 1    50   Output ~ 0
MOSI
Text GLabel 10500 3100 1    50   Output ~ 0
MISO
Text GLabel 10600 3100 1    50   Output ~ 0
SCLK
$Comp
L power:+5V #PWR0110
U 1 1 5E3CEF43
P 1100 6000
F 0 "#PWR0110" H 1100 5850 50  0001 C CNN
F 1 "+5V" H 1115 6173 50  0000 C CNN
F 2 "" H 1100 6000 50  0001 C CNN
F 3 "" H 1100 6000 50  0001 C CNN
	1    1100 6000
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR0116
U 1 1 5E9D1472
P 3800 1150
F 0 "#PWR0116" H 3800 1000 50  0001 C CNN
F 1 "+5V" H 3815 1323 50  0000 C CNN
F 2 "" H 3800 1150 50  0001 C CNN
F 3 "" H 3800 1150 50  0001 C CNN
	1    3800 1150
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR0115
U 1 1 5E9D6EDC
P 5300 1150
F 0 "#PWR0115" H 5300 1000 50  0001 C CNN
F 1 "+5V" H 5315 1323 50  0000 C CNN
F 2 "" H 5300 1150 50  0001 C CNN
F 3 "" H 5300 1150 50  0001 C CNN
	1    5300 1150
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR0118
U 1 1 5E3AB1EA
P 8900 1700
F 0 "#PWR0118" H 8900 1550 50  0001 C CNN
F 1 "+5V" H 8915 1873 50  0000 C CNN
F 2 "" H 8900 1700 50  0001 C CNN
F 3 "" H 8900 1700 50  0001 C CNN
	1    8900 1700
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0111
U 1 1 5E3D1DE3
P 1100 6600
F 0 "#PWR0111" H 1100 6350 50  0001 C CNN
F 1 "GND" H 1105 6427 50  0000 C CNN
F 2 "" H 1100 6600 50  0001 C CNN
F 3 "" H 1100 6600 50  0001 C CNN
	1    1100 6600
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0103
U 1 1 5E3B63AF
P 950 2450
F 0 "#PWR0103" H 950 2200 50  0001 C CNN
F 1 "GND" H 955 2277 50  0000 C CNN
F 2 "" H 950 2450 50  0001 C CNN
F 3 "" H 950 2450 50  0001 C CNN
	1    950  2450
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0108
U 1 1 5E82C6D1
P 3000 2250
F 0 "#PWR0108" H 3000 2000 50  0001 C CNN
F 1 "GND" H 3005 2077 50  0000 C CNN
F 2 "" H 3000 2250 50  0001 C CNN
F 3 "" H 3000 2250 50  0001 C CNN
	1    3000 2250
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0107
U 1 1 5E831BE8
P 3300 2250
F 0 "#PWR0107" H 3300 2000 50  0001 C CNN
F 1 "GND" H 3305 2077 50  0000 C CNN
F 2 "" H 3300 2250 50  0001 C CNN
F 3 "" H 3300 2250 50  0001 C CNN
	1    3300 2250
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0120
U 1 1 5EB53E63
P 3450 6150
F 0 "#PWR0120" H 3450 5900 50  0001 C CNN
F 1 "GND" H 3450 5996 50  0000 C CNN
F 2 "" H 3450 6150 50  0001 C CNN
F 3 "" H 3450 6150 50  0001 C CNN
	1    3450 6150
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0109
U 1 1 5E9CB71A
P 3800 2250
F 0 "#PWR0109" H 3800 2000 50  0001 C CNN
F 1 "GND" H 3805 2077 50  0000 C CNN
F 2 "" H 3800 2250 50  0001 C CNN
F 3 "" H 3800 2250 50  0001 C CNN
	1    3800 2250
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0106
U 1 1 5E9CCB51
P 3950 2250
F 0 "#PWR0106" H 3950 2000 50  0001 C CNN
F 1 "GND" H 3955 2077 50  0000 C CNN
F 2 "" H 3950 2250 50  0001 C CNN
F 3 "" H 3950 2250 50  0001 C CNN
	1    3950 2250
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0114
U 1 1 5E9DFC71
P 5300 2050
F 0 "#PWR0114" H 5300 1800 50  0001 C CNN
F 1 "GND" H 5305 1877 50  0000 C CNN
F 2 "" H 5300 2050 50  0001 C CNN
F 3 "" H 5300 2050 50  0001 C CNN
	1    5300 2050
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0101
U 1 1 5E3C7E91
P 7000 2800
F 0 "#PWR0101" H 7000 2550 50  0001 C CNN
F 1 "GND" H 7005 2627 50  0000 C CNN
F 2 "" H 7000 2800 50  0001 C CNN
F 3 "" H 7000 2800 50  0001 C CNN
	1    7000 2800
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0102
U 1 1 5E3DC2AA
P 7700 1900
F 0 "#PWR0102" H 7700 1650 50  0001 C CNN
F 1 "GND" H 7705 1727 50  0000 C CNN
F 2 "" H 7700 1900 50  0001 C CNN
F 3 "" H 7700 1900 50  0001 C CNN
	1    7700 1900
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0117
U 1 1 5E3BD23C
P 8900 5800
F 0 "#PWR0117" H 8900 5550 50  0001 C CNN
F 1 "GND" H 8905 5627 50  0000 C CNN
F 2 "" H 8900 5800 50  0001 C CNN
F 3 "" H 8900 5800 50  0001 C CNN
	1    8900 5800
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0119
U 1 1 5E9AEDC2
P 10750 5450
F 0 "#PWR0119" H 10750 5200 50  0001 C CNN
F 1 "GND" H 10755 5277 50  0000 C CNN
F 2 "" H 10750 5450 50  0001 C CNN
F 3 "" H 10750 5450 50  0001 C CNN
	1    10750 5450
	-1   0    0    -1  
$EndComp
$Comp
L Device:R_Small R5
U 1 1 5E813237
P 3000 2100
F 0 "R5" V 2804 2100 50  0000 C CNN
F 1 "5.1k" V 2895 2100 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal" H 3000 2100 50  0001 C CNN
F 3 "~" H 3000 2100 50  0001 C CNN
	1    3000 2100
	-1   0    0    1   
$EndComp
$Comp
L Device:R_Small R6
U 1 1 5E8138F9
P 3300 2100
F 0 "R6" V 3104 2100 50  0000 C CNN
F 1 "5.1k" V 3195 2100 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal" H 3300 2100 50  0001 C CNN
F 3 "~" H 3300 2100 50  0001 C CNN
	1    3300 2100
	-1   0    0    1   
$EndComp
$Comp
L Device:R_Small R1
U 1 1 5E9CD988
P 3800 1350
F 0 "R1" V 3604 1350 50  0000 C CNN
F 1 "1.5k" V 3695 1350 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal" H 3800 1350 50  0001 C CNN
F 3 "~" H 3800 1350 50  0001 C CNN
	1    3800 1350
	-1   0    0    1   
$EndComp
$Comp
L Device:R_Small R3
U 1 1 5E3B1149
P 4250 1550
F 0 "R3" V 4054 1550 50  0000 C CNN
F 1 "75" V 4145 1550 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal" H 4250 1550 50  0001 C CNN
F 3 "~" H 4250 1550 50  0001 C CNN
	1    4250 1550
	0    1    1    0   
$EndComp
$Comp
L Device:R_Small R4
U 1 1 5E3B1B0F
P 4250 1650
F 0 "R4" V 4450 1650 50  0000 C CNN
F 1 "75" V 4350 1650 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal" H 4250 1650 50  0001 C CNN
F 3 "~" H 4250 1650 50  0001 C CNN
	1    4250 1650
	0    -1   1    0   
$EndComp
$Comp
L Device:R_Small R2
U 1 1 5E9D766F
P 5300 1400
F 0 "R2" V 5104 1400 50  0000 C CNN
F 1 "1.5k" V 5195 1400 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal" H 5300 1400 50  0001 C CNN
F 3 "~" H 5300 1400 50  0001 C CNN
	1    5300 1400
	-1   0    0    1   
$EndComp
$Comp
L Device:D_Zener_Small D2
U 1 1 5E9C8CB5
P 3800 2000
F 0 "D2" V 3788 2162 50  0000 R CNN
F 1 "3.6V" V 3870 2045 50  0000 L CNN
F 2 "Diode_THT:D_DO-34_SOD68_P7.62mm_Horizontal" V 3800 2000 50  0001 C CNN
F 3 "~" V 3800 2000 50  0001 C CNN
	1    3800 2000
	0    -1   1    0   
$EndComp
$Comp
L Device:D_Zener_Small D3
U 1 1 5E9BDCCC
P 3950 2000
F 0 "D3" V 3938 2162 50  0000 R CNN
F 1 "3.6V" V 4020 2045 50  0000 L CNN
F 2 "Diode_THT:D_DO-34_SOD68_P7.62mm_Horizontal" V 3950 2000 50  0001 C CNN
F 3 "~" V 3950 2000 50  0001 C CNN
	1    3950 2000
	0    1    1    0   
$EndComp
$Comp
L Mechanical:MountingHole H11
U 1 1 5EBE2935
P 3500 6850
F 0 "H11" H 3600 6805 50  0000 L CNN
F 1 "LOGO" H 3600 6895 50  0000 L CNN
F 2 "Ramon:Signature" H 3500 6850 50  0001 C CNN
F 3 "~" H 3500 6850 50  0001 C CNN
	1    3500 6850
	1    0    0    -1  
$EndComp
$Comp
L Mechanical:MountingHole G1
U 1 1 5E9C60F2
P 4700 6850
F 0 "G1" H 4800 6805 50  0000 L CNN
F 1 "HerringbonePattern" H 4800 6895 50  0000 L CNN
F 2 "HerringbonePatterns:front-pattern" H 4700 6850 50  0001 C CNN
F 3 "~" H 4700 6850 50  0001 C CNN
	1    4700 6850
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C3
U 1 1 5E3CB4B8
P 1100 6300
F 0 "C3" H 1192 6346 50  0000 L CNN
F 1 "100nF" H 1192 6255 50  0000 L CNN
F 2 "Capacitor_THT:C_Disc_D3.8mm_W2.6mm_P2.50mm" H 1100 6300 50  0001 C CNN
F 3 "~" H 1100 6300 50  0001 C CNN
	1    1100 6300
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C4
U 1 1 5E3CC0C8
P 1550 6300
F 0 "C4" H 1642 6346 50  0000 L CNN
F 1 "100nF" H 1642 6255 50  0000 L CNN
F 2 "Capacitor_THT:C_Disc_D3.8mm_W2.6mm_P2.50mm" H 1550 6300 50  0001 C CNN
F 3 "~" H 1550 6300 50  0001 C CNN
	1    1550 6300
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C5
U 1 1 60297BDC
P 2000 6300
F 0 "C5" H 2092 6346 50  0000 L CNN
F 1 "10uF" H 2092 6255 50  0000 L CNN
F 2 "Capacitor_THT:CP_Radial_D4.0mm_P1.50mm" H 2000 6300 50  0001 C CNN
F 3 "~" H 2000 6300 50  0001 C CNN
	1    2000 6300
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C1
U 1 1 5E3D470F
P 7300 2250
F 0 "C1" V 7529 2250 50  0000 C CNN
F 1 "22pF" V 7438 2250 50  0000 C CNN
F 2 "Capacitor_THT:C_Disc_D4.3mm_W1.9mm_P5.00mm" H 7300 2250 50  0001 C CNN
F 3 "~" H 7300 2250 50  0001 C CNN
	1    7300 2250
	0    -1   -1   0   
$EndComp
$Comp
L Device:C_Small C2
U 1 1 5E3D54B8
P 7300 2550
F 0 "C2" V 7050 2550 50  0000 C CNN
F 1 "22pF" V 7150 2550 50  0000 C CNN
F 2 "Capacitor_THT:C_Disc_D4.3mm_W1.9mm_P5.00mm" H 7300 2550 50  0001 C CNN
F 3 "~" H 7300 2550 50  0001 C CNN
	1    7300 2550
	0    -1   -1   0   
$EndComp
$Comp
L Mechanical:MountingHole_Pad H1
U 1 1 5EB4A782
P 3450 6050
F 0 "H1" H 3550 6001 50  0000 L CNN
F 1 "M2" H 3550 6092 50  0000 L CNN
F 2 "MountingHole:MountingHole_2.2mm_M2_Pad_Via" H 3450 6050 50  0001 C CNN
F 3 "~" H 3450 6050 50  0001 C CNN
	1    3450 6050
	1    0    0    -1  
$EndComp
$Comp
L Mechanical:MountingHole_Pad H2
U 1 1 5EB4C924
P 3750 6050
F 0 "H2" H 3850 6001 50  0000 L CNN
F 1 "M2" H 3850 6092 50  0000 L CNN
F 2 "MountingHole:MountingHole_2.2mm_M2_Pad_Via" H 3750 6050 50  0001 C CNN
F 3 "~" H 3750 6050 50  0001 C CNN
	1    3750 6050
	1    0    0    -1  
$EndComp
$Comp
L Mechanical:MountingHole_Pad H3
U 1 1 5EB4D4F7
P 4050 6050
F 0 "H3" H 4150 6001 50  0000 L CNN
F 1 "M2" H 4150 6092 50  0000 L CNN
F 2 "MountingHole:MountingHole_2.2mm_M2_Pad_Via" H 4050 6050 50  0001 C CNN
F 3 "~" H 4050 6050 50  0001 C CNN
	1    4050 6050
	1    0    0    -1  
$EndComp
$Comp
L Mechanical:MountingHole_Pad H4
U 1 1 5EB4E104
P 4350 6050
F 0 "H4" H 4450 6001 50  0000 L CNN
F 1 "M2" H 4450 6092 50  0000 L CNN
F 2 "MountingHole:MountingHole_2.2mm_M2_Pad_Via" H 4350 6050 50  0001 C CNN
F 3 "~" H 4350 6050 50  0001 C CNN
	1    4350 6050
	1    0    0    -1  
$EndComp
$Comp
L Mechanical:MountingHole_Pad H5
U 1 1 5EB4ECA4
P 4650 6050
F 0 "H5" H 4750 6001 50  0000 L CNN
F 1 "M2" H 4750 6092 50  0000 L CNN
F 2 "MountingHole:MountingHole_2.2mm_M2_Pad_Via" H 4650 6050 50  0001 C CNN
F 3 "~" H 4650 6050 50  0001 C CNN
	1    4650 6050
	1    0    0    -1  
$EndComp
$Comp
L Mechanical:MountingHole_Pad H6
U 1 1 5EB4F278
P 4950 6050
F 0 "H6" H 5050 6001 50  0000 L CNN
F 1 "M2" H 5050 6092 50  0000 L CNN
F 2 "MountingHole:MountingHole_2.2mm_M2_Pad_Via" H 4950 6050 50  0001 C CNN
F 3 "~" H 4950 6050 50  0001 C CNN
	1    4950 6050
	1    0    0    -1  
$EndComp
$Comp
L Mechanical:MountingHole_Pad H7
U 1 1 5EBD85A5
P 5250 6050
F 0 "H7" H 5350 6001 50  0000 L CNN
F 1 "M2" H 5350 6092 50  0000 L CNN
F 2 "MountingHole:MountingHole_2.2mm_M2_Pad_Via" H 5250 6050 50  0001 C CNN
F 3 "~" H 5250 6050 50  0001 C CNN
	1    5250 6050
	1    0    0    -1  
$EndComp
$Comp
L Mechanical:MountingHole_Pad H8
U 1 1 5EBDA25F
P 5550 6050
F 0 "H8" H 5650 6001 50  0000 L CNN
F 1 "M2" H 5650 6092 50  0000 L CNN
F 2 "MountingHole:MountingHole_2.2mm_M2_Pad_Via" H 5550 6050 50  0001 C CNN
F 3 "~" H 5550 6050 50  0001 C CNN
	1    5550 6050
	1    0    0    -1  
$EndComp
$Comp
L Mechanical:MountingHole_Pad H9
U 1 1 5EBDAD09
P 5850 6050
F 0 "H9" H 5950 6001 50  0000 L CNN
F 1 "M2" H 5950 6092 50  0000 L CNN
F 2 "MountingHole:MountingHole_2.2mm_M2_Pad_Via" H 5850 6050 50  0001 C CNN
F 3 "~" H 5850 6050 50  0001 C CNN
	1    5850 6050
	1    0    0    -1  
$EndComp
$Comp
L Mechanical:MountingHole_Pad H10
U 1 1 5EBDB812
P 6150 6050
F 0 "H10" H 6250 6001 50  0000 L CNN
F 1 "M2" H 6250 6092 50  0000 L CNN
F 2 "MountingHole:MountingHole_2.2mm_M2_Pad_Via" H 6150 6050 50  0001 C CNN
F 3 "~" H 6150 6050 50  0001 C CNN
	1    6150 6050
	1    0    0    -1  
$EndComp
$Comp
L Mechanical:MountingHole_Pad H12
U 1 1 5EBFCA7D
P 6500 6050
F 0 "H12" H 6600 6001 50  0000 L CNN
F 1 "M2" H 6600 6092 50  0000 L CNN
F 2 "MountingHole:MountingHole_2.2mm_M2_Pad_Via" H 6500 6050 50  0001 C CNN
F 3 "~" H 6500 6050 50  0001 C CNN
	1    6500 6050
	1    0    0    -1  
$EndComp
$Comp
L Mechanical:MountingHole_Pad H13
U 1 1 5EBFE3ED
P 6850 6050
F 0 "H13" H 6950 6001 50  0000 L CNN
F 1 "M2" H 6950 6092 50  0000 L CNN
F 2 "MountingHole:MountingHole_2.2mm_M2_Pad_Via" H 6850 6050 50  0001 C CNN
F 3 "~" H 6850 6050 50  0001 C CNN
	1    6850 6050
	1    0    0    -1  
$EndComp
$Comp
L Device:LED D1
U 1 1 5E9D9AF1
P 5300 1750
F 0 "D1" V 5360 1560 50  0000 L CNN
F 1 "LED" V 5271 1521 50  0000 L CNN
F 2 "LED_THT:LED_D3.0mm" H 5300 1750 50  0001 C CNN
F 3 "~" H 5300 1750 50  0001 C CNN
	1    5300 1750
	0    -1   -1   0   
$EndComp
$Comp
L Switch:SW_Push SW1
U 1 1 5E3C9787
P 7950 1650
F 0 "SW1" H 7950 1935 50  0000 C CNN
F 1 "SW_Push" H 7950 1844 50  0000 C CNN
F 2 "Button_Switch_THT:SW_PUSH_6mm" H 7950 1850 50  0001 C CNN
F 3 "~" H 7950 1850 50  0001 C CNN
	1    7950 1650
	1    0    0    -1  
$EndComp
$Comp
L Switch:SW_Push SW2
U 1 1 5E9AEDF9
P 10500 5200
F 0 "SW2" H 10500 5485 50  0000 C CNN
F 1 "SW_Push" H 10500 5394 50  0000 C CNN
F 2 "Button_Switch_THT:SW_PUSH_6mm" H 10500 5400 50  0001 C CNN
F 3 "~" H 10500 5400 50  0001 C CNN
	1    10500 5200
	-1   0    0    -1  
$EndComp
$Comp
L Device:Crystal Y1
U 1 1 5EA08080
P 7750 2400
F 0 "Y1" V 7786 2586 50  0000 L CNN
F 1 "16MHz" V 7676 2526 50  0000 L CNN
F 2 "Crystal:Crystal_HC49-4H_Vertical" H 7750 2400 50  0001 C CNN
F 3 "~" H 7750 2400 50  0001 C CNN
	1    7750 2400
	0    -1   -1   0   
$EndComp
$Comp
L TH75-rescue:ATmega32A-PU-MCU_Microchip_ATmega U1
U 1 1 5E99C027
P 8900 3800
F 0 "U1" H 9150 5877 50  0000 C CNN
F 1 "ATmega32A-PU" H 9350 5758 50  0000 C CNN
F 2 "Package_DIP:DIP-40_W15.24mm_Socket" H 8900 3800 50  0001 C CIN
F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/atmel-8155-8-bit-microcontroller-avr-atmega32a_datasheet.pdf" H 8900 3800 50  0001 C CNN
	1    8900 3800
	1    0    0    -1  
$EndComp
$Sheet
S 6800 3500 700  1600
U 5E49943A
F0 "Matrix" 50
F1 "Matrix.sch" 50
F2 "COL8" I R 7500 4400 50 
F3 "COL9" I R 7500 4500 50 
F4 "COL11" I R 7500 4700 50 
F5 "COL12" I R 7500 4800 50 
F6 "COL13" I R 7500 4900 50 
F7 "COL14" I R 7500 5000 50 
F8 "COL10" I R 7500 4600 50 
F9 "COL5" I R 7500 4100 50 
F10 "COL6" I R 7500 4200 50 
F11 "COL7" I R 7500 4300 50 
F12 "ROW0" I L 6800 3600 50 
F13 "ROW2" I L 6800 3800 50 
F14 "ROW1" I L 6800 3700 50 
F15 "COL3" I R 7500 3900 50 
F16 "COL4" I R 7500 4000 50 
F17 "COL2" I R 7500 3800 50 
F18 "COL0" I R 7500 3600 50 
F19 "COL1" I R 7500 3700 50 
F20 "ROW3" I L 6800 3900 50 
F21 "ROW4" I L 6800 4000 50 
F22 "ROW5" I L 6800 4100 50 
F23 "ENC_B" I L 6800 5000 50 
F24 "ENC_A" I L 6800 4900 50 
$EndSheet
Text Label 2600 1450 0    50   ~ 0
DBUS-
Text Label 2600 1650 0    50   ~ 0
DBUS+
Wire Wire Line
	2750 950  2850 950 
Wire Wire Line
	3150 950  3250 950 
$Comp
L power:VBUS #PWR0105
U 1 1 5E3AD886
P 2750 950
F 0 "#PWR0105" H 2750 800 50  0001 C CNN
F 1 "VBUS" H 2765 1123 50  0000 C CNN
F 2 "" H 2750 950 50  0001 C CNN
F 3 "" H 2750 950 50  0001 C CNN
	1    2750 950 
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR0104
U 1 1 5E3AFFB0
P 3250 950
F 0 "#PWR0104" H 3250 800 50  0001 C CNN
F 1 "+5V" H 3265 1123 50  0000 C CNN
F 2 "" H 3250 950 50  0001 C CNN
F 3 "" H 3250 950 50  0001 C CNN
	1    3250 950 
	1    0    0    -1  
$EndComp
$Comp
L Device:Fuse F1
U 1 1 5E3AE87B
P 3000 950
F 0 "F1" V 2803 950 50  0000 C CNN
F 1 "500mA" V 2894 950 50  0000 C CNN
F 2 "Capacitor_THT:C_Disc_D5.0mm_W2.5mm_P5.00mm" V 2930 950 50  0001 C CNN
F 3 "~" H 3000 950 50  0001 C CNN
	1    3000 950 
	0    1    1    0   
$EndComp
Text Label 7900 2250 0    50   ~ 0
XTAL-
Text Label 7900 2550 0    50   ~ 0
XTAL+
$Comp
L power:+5V #PWR0122
U 1 1 5ECEA4D6
P 10200 3400
F 0 "#PWR0122" H 10200 3250 50  0001 C CNN
F 1 "+5V" H 10215 3573 50  0000 C CNN
F 2 "" H 10200 3400 50  0001 C CNN
F 3 "" H 10200 3400 50  0001 C CNN
	1    10200 3400
	1    0    0    -1  
$EndComp
Text Label 9500 3900 0    50   ~ 0
SCL
Text Label 9500 4000 0    50   ~ 0
SDA
Text Label 9500 4100 0    50   ~ 0
C2
Text Label 9500 4200 0    50   ~ 0
C3
Text Label 9500 4300 0    50   ~ 0
C4
$Comp
L Mechanical:MountingHole G2
U 1 1 5F0A06B1
P 4700 7050
F 0 "G2" H 4800 7005 50  0000 L CNN
F 1 "HerringbonePatternBottom" H 4800 7095 50  0000 L CNN
F 2 "HerringbonePatterns:main-bottom-pattern" H 4700 7050 50  0001 C CNN
F 3 "~" H 4700 7050 50  0001 C CNN
	1    4700 7050
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0123
U 1 1 5F5CC52F
P 1250 2450
F 0 "#PWR0123" H 1250 2200 50  0001 C CNN
F 1 "GND" H 1255 2277 50  0000 C CNN
F 2 "" H 1250 2450 50  0001 C CNN
F 3 "" H 1250 2450 50  0001 C CNN
	1    1250 2450
	1    0    0    -1  
$EndComp
Wire Notes Line
	750  700  750  2750
NoConn ~ 1850 2050
NoConn ~ 1850 2150
$Comp
L TH75-rescue:USB_C_Receptacle_USB2.0-Connector USB1
U 1 1 5F5C076F
P 1250 1550
F 0 "USB1" H 1357 2417 50  0000 C CNN
F 1 "USB_C_Receptacle_USB2.0" H 1357 2326 50  0000 C CNN
F 2 "Type-C:USB_C_GCT_USB4085" H 1400 1550 50  0001 C CNN
F 3 "https://www.usb.org/sites/default/files/documents/usb_type-c.zip" H 1400 1550 50  0001 C CNN
	1    1250 1550
	1    0    0    -1  
$EndComp
Wire Wire Line
	1850 1550 2150 1550
Wire Wire Line
	2150 1550 2150 1450
Wire Wire Line
	2150 1450 1850 1450
Wire Wire Line
	2150 1450 3650 1450
Connection ~ 2150 1450
Wire Wire Line
	3650 1450 3650 1550
Wire Wire Line
	1850 1750 2150 1750
Wire Wire Line
	2150 1750 2150 1650
Wire Wire Line
	2150 1650 1850 1650
Connection ~ 2150 1650
Wire Wire Line
	2150 1650 3950 1650
Wire Wire Line
	2750 950  1850 950 
Connection ~ 2750 950 
Wire Wire Line
	1850 1150 3300 1150
Wire Wire Line
	3300 1150 3300 2000
Wire Wire Line
	3000 1250 1850 1250
Wire Wire Line
	3000 1250 3000 2000
Wire Notes Line
	750  2750 4700 2750
Wire Notes Line
	4700 700  4700 2750
Wire Wire Line
	6700 4900 6800 4900
Wire Wire Line
	6700 5000 6800 5000
Text Label 6700 4900 2    50   ~ 0
C3
Text Label 6700 5000 2    50   ~ 0
C2
$Comp
L Connector_Generic:Conn_01x04 J1
U 1 1 5FD25C33
P 5450 4200
F 0 "J1" H 5368 3775 50  0000 C CNN
F 1 "Conn_01x04" H 5368 3866 50  0000 C CNN
F 2 "Connector_PinSocket_2.54mm:PinSocket_1x04_P2.54mm_Vertical" H 5450 4200 50  0001 C CNN
F 3 "~" H 5450 4200 50  0001 C CNN
	1    5450 4200
	-1   0    0    1   
$EndComp
Text Label 5650 4100 0    50   ~ 0
SCL
Text Label 5650 4000 0    50   ~ 0
SDA
$Comp
L power:GND #PWR0112
U 1 1 5FD27265
P 5800 4400
F 0 "#PWR0112" H 5800 4150 50  0001 C CNN
F 1 "GND" H 5805 4227 50  0000 C CNN
F 2 "" H 5800 4400 50  0001 C CNN
F 3 "" H 5800 4400 50  0001 C CNN
	1    5800 4400
	1    0    0    -1  
$EndComp
Wire Wire Line
	5800 4400 5800 4300
Wire Wire Line
	5800 4300 5650 4300
$Comp
L power:+5V #PWR0113
U 1 1 5FD2A04A
P 5950 3950
F 0 "#PWR0113" H 5950 3800 50  0001 C CNN
F 1 "+5V" H 5965 4123 50  0000 C CNN
F 2 "" H 5950 3950 50  0001 C CNN
F 3 "" H 5950 3950 50  0001 C CNN
	1    5950 3950
	1    0    0    -1  
$EndComp
Wire Wire Line
	5950 3950 5950 4200
Wire Wire Line
	5950 4200 5650 4200
$EndSCHEMATC