PcbTUT.sch-bak

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:+5V #PWR0101
U 1 1 5EF7F9A9
P 2500 1050
F 0 "#PWR0101" H 2500 900 50  0001 C CNN
F 1 "+5V" H 2515 1223 50  0000 C CNN
F 2 "" H 2500 1050 50  0001 C CNN
F 3 "" H 2500 1050 50  0001 C CNN
	1    2500 1050
	1    0    0    -1  
$EndComp
Wire Wire Line
	2600 1400 2500 1400
Wire Wire Line
	2400 1400 2500 1400
Connection ~ 2500 1400
$Comp
L power:GND #PWR0102
U 1 1 5EF83B5A
P 2050 5000
F 0 "#PWR0102" H 2050 4750 50  0001 C CNN
F 1 "GND" H 2055 4827 50  0000 C CNN
F 2 "" H 2050 5000 50  0001 C CNN
F 3 "" H 2050 5000 50  0001 C CNN
	1    2050 5000
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Small R1
U 1 1 5EF8469C
P 3600 3800
F 0 "R1" V 3404 3800 50  0000 C CNN
F 1 "10k" V 3495 3800 50  0000 C CNN
F 2 "Resistor_SMD:R_0805_2012Metric" H 3600 3800 50  0001 C CNN
F 3 "~" H 3600 3800 50  0001 C CNN
	1    3600 3800
	0    1    1    0   
$EndComp
$Comp
L power:GND #PWR0103
U 1 1 5EF87197
P 3950 3800
F 0 "#PWR0103" H 3950 3550 50  0001 C CNN
F 1 "GND" H 3955 3627 50  0000 C CNN
F 2 "" H 3950 3800 50  0001 C CNN
F 3 "" H 3950 3800 50  0001 C CNN
	1    3950 3800
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Small R2
U 1 1 5EF888D7
P 1600 2700
F 0 "R2" V 1404 2700 50  0000 C CNN
F 1 "22k" V 1495 2700 50  0000 C CNN
F 2 "Resistor_SMD:R_0805_2012Metric" H 1600 2700 50  0001 C CNN
F 3 "~" H 1600 2700 50  0001 C CNN
	1    1600 2700
	0    1    1    0   
$EndComp
$Comp
L Device:R_Small R4
U 1 1 5EF89FCB
P 1300 2800
F 0 "R4" V 1104 2800 50  0000 C CNN
F 1 "22k" V 1195 2800 50  0000 C CNN
F 2 "Resistor_SMD:R_0805_2012Metric" H 1300 2800 50  0001 C CNN
F 3 "~" H 1300 2800 50  0001 C CNN
	1    1300 2800
	0    1    1    0   
$EndComp
Wire Wire Line
	1900 2700 1700 2700
Wire Wire Line
	1900 2800 1400 2800
Wire Wire Line
	1500 2700 850  2700
Wire Wire Line
	1200 2800 850  2800
$Comp
L Device:C_Small C1
U 1 1 5EF8E9F4
P 1500 3100
F 0 "C1" H 1592 3146 50  0000 L CNN
F 1 "1uf" H 1592 3055 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 1500 3100 50  0001 C CNN
F 3 "~" H 1500 3100 50  0001 C CNN
	1    1500 3100
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0104
U 1 1 5EF9045B
P 1500 3350
F 0 "#PWR0104" H 1500 3100 50  0001 C CNN
F 1 "GND" H 1505 3177 50  0000 C CNN
F 2 "" H 1500 3350 50  0001 C CNN
F 3 "" H 1500 3350 50  0001 C CNN
	1    1500 3350
	1    0    0    -1  
$EndComp
Wire Wire Line
	1900 3000 1500 3000
Wire Wire Line
	1500 3200 1500 3350
$Comp
L power:GND #PWR0105
U 1 1 5EF913E7
P 1100 4350
F 0 "#PWR0105" H 1100 4100 50  0001 C CNN
F 1 "GND" H 1105 4177 50  0000 C CNN
F 2 "" H 1100 4350 50  0001 C CNN
F 3 "" H 1100 4350 50  0001 C CNN
	1    1100 4350
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR0106
U 1 1 5EF91A87
P 1100 4150
F 0 "#PWR0106" H 1100 4000 50  0001 C CNN
F 1 "+5V" H 1115 4323 50  0000 C CNN
F 2 "" H 1100 4150 50  0001 C CNN
F 3 "" H 1100 4150 50  0001 C CNN
	1    1100 4150
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C5
U 1 1 5EF925D4
P 1600 4250
F 0 "C5" H 1692 4296 50  0000 L CNN
F 1 "10uf" H 1692 4205 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 1600 4250 50  0001 C CNN
F 3 "~" H 1600 4250 50  0001 C CNN
	1    1600 4250
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C2
U 1 1 5EF93615
P 550 4250
F 0 "C2" H 642 4296 50  0000 L CNN
F 1 ".01uf" H 642 4205 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 550 4250 50  0001 C CNN
F 3 "~" H 550 4250 50  0001 C CNN
	1    550  4250
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C3
U 1 1 5EF94D30
P 900 4250
F 0 "C3" H 992 4296 50  0000 L CNN
F 1 ".01uf" H 992 4205 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 900 4250 50  0001 C CNN
F 3 "~" H 900 4250 50  0001 C CNN
	1    900  4250
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C4
U 1 1 5EF959C3
P 1300 4250
F 0 "C4" H 1392 4296 50  0000 L CNN
F 1 ".01uf" H 1392 4205 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 1300 4250 50  0001 C CNN
F 3 "~" H 1300 4250 50  0001 C CNN
	1    1300 4250
	1    0    0    -1  
$EndComp
Wire Wire Line
	1300 4150 1100 4150
Connection ~ 1300 4150
Connection ~ 900  4150
Wire Wire Line
	900  4150 550  4150
Wire Wire Line
	550  4350 900  4350
Connection ~ 900  4350
Wire Wire Line
	900  4350 1100 4350
Connection ~ 1300 4350
Wire Wire Line
	1300 4350 1600 4350
Wire Wire Line
	1600 4150 1300 4150
Connection ~ 1100 4150
Wire Wire Line
	1100 4150 900  4150
Connection ~ 1100 4350
Wire Wire Line
	1100 4350 1300 4350
$Comp
L power:+5V #PWR0107
U 1 1 5EF9A4BC
P 1700 2500
F 0 "#PWR0107" H 1700 2350 50  0001 C CNN
F 1 "+5V" H 1715 2673 50  0000 C CNN
F 2 "" H 1700 2500 50  0001 C CNN
F 3 "" H 1700 2500 50  0001 C CNN
	1    1700 2500
	1    0    0    -1  
$EndComp
Wire Wire Line
	1900 2500 1700 2500
$Comp
L power:GND #PWR0108
U 1 1 5EFA06B3
P 550 2300
F 0 "#PWR0108" H 550 2050 50  0001 C CNN
F 1 "GND" H 555 2127 50  0000 C CNN
F 2 "" H 550 2300 50  0001 C CNN
F 3 "" H 550 2300 50  0001 C CNN
	1    550  2300
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small c6
U 1 1 5EFA1347
P 650 1700
F 0 "c6" V 421 1700 50  0000 C CNN
F 1 "22pF" V 512 1700 50  0000 C CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 650 1700 50  0001 C CNN
F 3 "~" H 650 1700 50  0001 C CNN
	1    650  1700
	0    1    1    0   
$EndComp
$Comp
L Device:C_Small C7
U 1 1 5EFA2128
P 700 2100
F 0 "C7" V 471 2100 50  0000 C CNN
F 1 "22pF" V 562 2100 50  0000 C CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 700 2100 50  0001 C CNN
F 3 "~" H 700 2100 50  0001 C CNN
	1    700  2100
	0    1    1    0   
$EndComp
$Comp
L power:GND #PWR0109
U 1 1 5EFAFE40
P 1200 1650
F 0 "#PWR0109" H 1200 1400 50  0001 C CNN
F 1 "GND" H 1205 1477 50  0000 C CNN
F 2 "" H 1200 1650 50  0001 C CNN
F 3 "" H 1200 1650 50  0001 C CNN
	1    1200 1650
	1    0    0    -1  
$EndComp
$Comp
L Switch:SW_Push SW1
U 1 1 5EFB09B5
P 1550 1650
F 0 "SW1" H 1550 1935 50  0000 C CNN
F 1 "SW_Push" H 1550 1844 50  0000 C CNN
F 2 "random-keyboard-parts:SKQG-1155865" H 1550 1850 50  0001 C CNN
F 3 "~" H 1550 1850 50  0001 C CNN
	1    1550 1650
	1    0    0    -1  
$EndComp
Wire Wire Line
	1900 1700 1850 1700
Wire Wire Line
	1750 1700 1750 1650
Wire Wire Line
	1350 1650 1200 1650
$Comp
L power:+5V #PWR0110
U 1 1 5EFB2C89
P 1850 1200
F 0 "#PWR0110" H 1850 1050 50  0001 C CNN
F 1 "+5V" H 1865 1373 50  0000 C CNN
F 2 "" H 1850 1200 50  0001 C CNN
F 3 "" H 1850 1200 50  0001 C CNN
	1    1850 1200
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Small R3
U 1 1 5EFB3AD2
P 1850 1400
F 0 "R3" H 1909 1446 50  0000 L CNN
F 1 "10k" H 1909 1355 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric" H 1850 1400 50  0001 C CNN
F 3 "~" H 1850 1400 50  0001 C CNN
	1    1850 1400
	1    0    0    -1  
$EndComp
Wire Wire Line
	1850 1500 1850 1700
Connection ~ 1850 1700
Wire Wire Line
	1850 1700 1750 1700
Wire Wire Line
	1850 1300 1850 1200
Text GLabel 850  2700 0    50   Input ~ 0
D+
Text GLabel 850  2800 0    50   Input ~ 0
D-
$Comp
L random-keyboard-parts:Molex-0548190589 USB1
U 1 1 5EFB8536
P 1100 6450
F 0 "USB1" V 1637 6417 60  0000 C CNN
F 1 "Molex-0548190589" V 1531 6417 60  0000 C CNN
F 2 "random-keyboard-parts:Molex-0548190589" H 1100 6450 60  0001 C CNN
F 3 "" H 1100 6450 60  0001 C CNN
	1    1100 6450
	0    -1   -1   0   
$EndComp
$Comp
L power:GND #PWR0111
U 1 1 5EFBB31B
P 1550 6650
F 0 "#PWR0111" H 1550 6400 50  0001 C CNN
F 1 "GND" H 1555 6477 50  0000 C CNN
F 2 "" H 1550 6650 50  0001 C CNN
F 3 "" H 1550 6650 50  0001 C CNN
	1    1550 6650
	1    0    0    -1  
$EndComp
Wire Wire Line
	1400 6650 1550 6650
$Comp
L power:+5V #PWR0112
U 1 1 5EFBCC7A
P 2350 6150
F 0 "#PWR0112" H 2350 6000 50  0001 C CNN
F 1 "+5V" H 2365 6323 50  0000 C CNN
F 2 "" H 2350 6150 50  0001 C CNN
F 3 "" H 2350 6150 50  0001 C CNN
	1    2350 6150
	1    0    0    -1  
$EndComp
$Comp
L Device:Polyfuse_Small F1
U 1 1 5EFBDF67
P 2050 6150
F 0 "F1" V 1845 6150 50  0000 C CNN
F 1 "500mA" V 1936 6150 50  0000 C CNN
F 2 "Fuse:Fuse_1206_3216Metric" H 2100 5950 50  0001 L CNN
F 3 "~" H 2050 6150 50  0001 C CNN
	1    2050 6150
	0    1    1    0   
$EndComp
$Comp
L power:VCC #PWR0113
U 1 1 5EFC0E39
P 1750 6100
F 0 "#PWR0113" H 1750 5950 50  0001 C CNN
F 1 "VCC" H 1765 6273 50  0000 C CNN
F 2 "" H 1750 6100 50  0001 C CNN
F 3 "" H 1750 6100 50  0001 C CNN
	1    1750 6100
	1    0    0    -1  
$EndComp
Wire Wire Line
	1950 6150 1750 6150
Wire Wire Line
	1750 6100 1750 6150
Wire Wire Line
	2150 6150 2350 6150
Text GLabel 1500 6350 2    50   Input ~ 0
D-
Text GLabel 1500 6450 2    50   Input ~ 0
D+
Wire Wire Line
	1500 6350 1400 6350
$Comp
L MX_Alps_Hybrid:MX-NoLED MX0
U 1 1 5EFC6D22
P 4050 5650
F 0 "MX0" H 4083 5873 60  0000 C CNN
F 1 "MX-NoLED" H 4083 5799 20  0000 C CNN
F 2 "MX_Alps_Hybrid:MX-1U-NoLED" H 3425 5625 60  0001 C CNN
F 3 "" H 3425 5625 60  0001 C CNN
	1    4050 5650
	1    0    0    -1  
$EndComp
$Comp
L Device:D_Small D1
U 1 1 5EFC81BE
P 3900 5900
F 0 "D1" V 3946 5830 50  0000 R CNN
F 1 "D_Small" V 3855 5830 50  0000 R CNN
F 2 "Diode_SMD:D_SOD-123" V 3900 5900 50  0001 C CNN
F 3 "~" V 3900 5900 50  0001 C CNN
	1    3900 5900
	0    -1   -1   0   
$EndComp
Wire Wire Line
	4000 5800 3900 5800
$Comp
L MX_Alps_Hybrid:MX-NoLED MX1
U 1 1 5EFC9D6F
P 4700 5650
F 0 "MX1" H 4733 5873 60  0000 C CNN
F 1 "MX-NoLED" H 4733 5799 20  0000 C CNN
F 2 "MX_Alps_Hybrid:MX-1U-NoLED" H 4075 5625 60  0001 C CNN
F 3 "" H 4075 5625 60  0001 C CNN
	1    4700 5650
	1    0    0    -1  
$EndComp
$Comp
L MX_Alps_Hybrid:MX-NoLED MX3
U 1 1 5EFCA473
P 4700 6350
F 0 "MX3" H 4733 6573 60  0000 C CNN
F 1 "MX-NoLED" H 4733 6499 20  0000 C CNN
F 2 "MX_Alps_Hybrid:MX-1U-NoLED" H 4075 6325 60  0001 C CNN
F 3 "" H 4075 6325 60  0001 C CNN
	1    4700 6350
	1    0    0    -1  
$EndComp
$Comp
L MX_Alps_Hybrid:MX-NoLED MX2
U 1 1 5EFCADDE
P 4050 6350
F 0 "MX2" H 4083 6573 60  0000 C CNN
F 1 "MX-NoLED" H 4083 6499 20  0000 C CNN
F 2 "MX_Alps_Hybrid:MX-1U-NoLED" H 3425 6325 60  0001 C CNN
F 3 "" H 3425 6325 60  0001 C CNN
	1    4050 6350
	1    0    0    -1  
$EndComp
$Comp
L Device:D_Small D2
U 1 1 5EFCB34D
P 4550 5900
F 0 "D2" V 4596 5830 50  0000 R CNN
F 1 "D_Small" V 4505 5830 50  0000 R CNN
F 2 "Diode_SMD:D_SOD-123" V 4550 5900 50  0001 C CNN
F 3 "~" V 4550 5900 50  0001 C CNN
	1    4550 5900
	0    -1   -1   0   
$EndComp
$Comp
L Device:D_Small D4
U 1 1 5EFCBBCD
P 4550 6600
F 0 "D4" V 4596 6530 50  0000 R CNN
F 1 "D_Small" V 4505 6530 50  0000 R CNN
F 2 "Diode_SMD:D_SOD-123" V 4550 6600 50  0001 C CNN
F 3 "~" V 4550 6600 50  0001 C CNN
	1    4550 6600
	0    -1   -1   0   
$EndComp
$Comp
L Device:D_Small D3
U 1 1 5EFCC218
P 3900 6600
F 0 "D3" V 3946 6530 50  0000 R CNN
F 1 "D_Small" V 3855 6530 50  0000 R CNN
F 2 "Diode_SMD:D_SOD-123" V 3900 6600 50  0001 C CNN
F 3 "~" V 3900 6600 50  0001 C CNN
	1    3900 6600
	0    -1   -1   0   
$EndComp
Wire Wire Line
	3900 6500 4000 6500
Wire Wire Line
	4550 6500 4650 6500
Wire Wire Line
	4550 5800 4650 5800
Wire Wire Line
	4200 6300 4200 5600
Connection ~ 4200 5600
Wire Wire Line
	4200 5600 4200 5200
Wire Wire Line
	4850 6300 4850 5600
Connection ~ 4850 5600
Wire Wire Line
	4850 5600 4850 5200
Wire Wire Line
	4550 6700 3900 6700
Connection ~ 3900 6700
Wire Wire Line
	3900 6700 3500 6700
Wire Wire Line
	4550 6000 3900 6000
Connection ~ 3900 6000
Wire Wire Line
	3900 6000 3500 6000
Text GLabel 4200 5200 1    50   Input ~ 0
COL0
Text GLabel 4850 5200 1    50   Input ~ 0
COL1
Text GLabel 3500 6000 0    50   Input ~ 0
ROW0
Text GLabel 3500 6700 0    50   Input ~ 0
ROW1
Text GLabel 3300 3500 2    50   Input ~ 0
COL0
Text GLabel 3300 2100 2    50   Input ~ 0
COL1
Wire Wire Line
	3300 2100 3100 2100
Text GLabel 3300 2200 2    50   Input ~ 0
ROW1
Wire Wire Line
	550  1700 550  2100
Wire Wire Line
	950  2100 1900 2100
Wire Wire Line
	950  2050 950  2100
$Comp
L Device:Crystal_GND24_Small Y1
U 1 1 5EF9C258
P 950 1950
F 0 "Y1" V 904 2094 50  0000 L CNN
F 1 "16Mhz" V 995 2094 50  0000 L CNN
F 2 "Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm" H 950 1950 50  0001 C CNN
F 3 "~" H 950 1950 50  0001 C CNN
	1    950  1950
	0    1    1    0   
$EndComp
Wire Wire Line
	1900 1800 950  1800
Wire Wire Line
	950  1800 950  1850
Wire Wire Line
	600  2100 550  2100
Connection ~ 550  2100
Wire Wire Line
	550  2100 550  2300
Wire Wire Line
	850  2300 550  2300
Wire Wire Line
	850  1950 850  2200
Connection ~ 550  2300
Wire Wire Line
	1050 1950 1050 2200
Wire Wire Line
	1050 2200 850  2200
Connection ~ 850  2200
Wire Wire Line
	850  2200 850  2300
Wire Wire Line
	800  2100 950  2100
Connection ~ 950  2100
Wire Wire Line
	950  1800 950  1700
Wire Wire Line
	950  1700 750  1700
Connection ~ 950  1800
Connection ~ 2400 5000
Wire Wire Line
	2400 5000 2050 5000
Wire Wire Line
	2500 5000 2400 5000
Wire Wire Line
	2500 1400 2500 1050
Wire Wire Line
	1900 1900 1900 1800
$Comp
L MCU_Microchip_ATmega:ATmega32U4-AU U1
U 1 1 5EF7BB6E
P 2500 3200
F 0 "U1" H 2500 1311 50  0000 C CNN
F 1 "ATmega32U4-AU" H 2500 1220 50  0000 C CNN
F 2 "Package_QFP:TQFP-44_10x10mm_P0.8mm" H 2500 3200 50  0001 C CIN
F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/Atmel-7766-8-bit-AVR-ATmega16U4-32U4_Datasheet.pdf" H 2500 3200 50  0001 C CNN
	1    2500 3200
	1    0    0    -1  
$EndComp
Wire Wire Line
	3300 3300 3100 3300
Text GLabel 3300 3300 2    50   Input ~ 0
ROW0
Wire Wire Line
	3700 3800 3950 3800
Wire Wire Line
	3100 3800 3500 3800
Wire Wire Line
	3100 3500 3300 3500
Wire Wire Line
	1500 6450 1400 6450
Wire Wire Line
	1750 6150 1750 6250
Wire Wire Line
	1750 6250 1400 6250
Connection ~ 1750 6150
Wire Wire Line
	3300 2200 3100 2200
$EndSCHEMATC