matemat/display/display.sch

EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 1
Title "VFD Interface"
Date "2021-03-11"
Rev "2"
Comp "© 2021 oni"
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L Display_Character:LM16255K J4
U 1 1 603E61C5
P 2750 3200
F 0 "J4" H 3194 3246 50  0000 L CNN
F 1 "16T202DA1" H 3194 3155 50  0000 L CNN
F 2 "Connector_PinSocket_2.54mm:PinSocket_2x07_P2.54mm_Vertical" H 2750 2400 50  0001 C CNN
F 3 "https://datasheet.datasheetarchive.com/originals/distributors/Datasheets-29/DSA-573169.pdf" H 2850 3100 50  0001 C CNN
	1    2750 3200
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR0101
U 1 1 603E9B94
P 2750 2500
F 0 "#PWR0101" H 2750 2350 50  0001 C CNN
F 1 "+5V" H 2765 2673 50  0000 C CNN
F 2 "" H 2750 2500 50  0001 C CNN
F 3 "" H 2750 2500 50  0001 C CNN
	1    2750 2500
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0102
U 1 1 603EA39B
P 2750 3900
F 0 "#PWR0102" H 2750 3650 50  0001 C CNN
F 1 "GND" H 2755 3727 50  0000 C CNN
F 2 "" H 2750 3900 50  0001 C CNN
F 3 "" H 2750 3900 50  0001 C CNN
	1    2750 3900
	1    0    0    -1  
$EndComp
$Comp
L MCU_Microchip_ATmega:ATmega32M1-AU U4
U 1 1 603EAA33
P 6300 3600
F 0 "U4" H 5656 3646 50  0000 R CNN
F 1 "ATmega32M1-AU" H 5656 3555 50  0000 R CNN
F 2 "Package_QFP:TQFP-32_7x7mm_P0.8mm" H 6300 3600 50  0001 C CIN
F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/Atmel-8209-8-bit%20AVR%20ATmega16M1-32M1-64M1_Datasheet.pdf" H 6300 3600 50  0001 C CNN
	1    6300 3600
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR0103
U 1 1 603EC58D
P 6300 1400
F 0 "#PWR0103" H 6300 1250 50  0001 C CNN
F 1 "+5V" H 6315 1573 50  0000 C CNN
F 2 "" H 6300 1400 50  0001 C CNN
F 3 "" H 6300 1400 50  0001 C CNN
	1    6300 1400
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0104
U 1 1 603ECB91
P 6300 5400
F 0 "#PWR0104" H 6300 5150 50  0001 C CNN
F 1 "GND" H 6305 5227 50  0000 C CNN
F 2 "" H 6300 5400 50  0001 C CNN
F 3 "" H 6300 5400 50  0001 C CNN
	1    6300 5400
	1    0    0    -1  
$EndComp
Wire Wire Line
	6300 5400 6400 5400
Connection ~ 6300 5400
$Comp
L Device:C C6
U 1 1 603ED0F2
P 6550 1550
F 0 "C6" H 6665 1596 50  0000 L CNN
F 1 "100n" H 6665 1505 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder" H 6588 1400 50  0001 C CNN
F 3 "~" H 6550 1550 50  0001 C CNN
	1    6550 1550
	1    0    0    -1  
$EndComp
Wire Wire Line
	6300 1800 6300 1400
$Comp
L power:GND #PWR0105
U 1 1 603EEC0B
P 6550 1700
F 0 "#PWR0105" H 6550 1450 50  0001 C CNN
F 1 "GND" H 6555 1527 50  0000 C CNN
F 2 "" H 6550 1700 50  0001 C CNN
F 3 "" H 6550 1700 50  0001 C CNN
	1    6550 1700
	1    0    0    -1  
$EndComp
$Comp
L Device:C C5
U 1 1 603EFB15
P 5950 1550
F 0 "C5" H 6065 1596 50  0000 L CNN
F 1 "100n" H 6065 1505 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder" H 5988 1400 50  0001 C CNN
F 3 "~" H 5950 1550 50  0001 C CNN
	1    5950 1550
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0106
U 1 1 603EFB2D
P 5950 1700
F 0 "#PWR0106" H 5950 1450 50  0001 C CNN
F 1 "GND" H 5955 1527 50  0000 C CNN
F 2 "" H 5950 1700 50  0001 C CNN
F 3 "" H 5950 1700 50  0001 C CNN
	1    5950 1700
	1    0    0    -1  
$EndComp
Wire Wire Line
	5950 1400 6300 1400
Connection ~ 6300 1400
Wire Wire Line
	6300 1400 6400 1400
Wire Wire Line
	6400 1800 6400 1400
Connection ~ 6400 1400
Wire Wire Line
	6400 1400 6550 1400
$Comp
L Connector:AVR-ISP-6 J1
U 1 1 603F1568
P 4800 5000
F 0 "J1" H 4471 5096 50  0000 R CNN
F 1 "AVR-ISP-6" H 4471 5005 50  0000 R CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_2x03_P2.54mm_Vertical" V 4550 5050 50  0001 C CNN
F 3 " ~" H 3525 4450 50  0001 C CNN
	1    4800 5000
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR0107
U 1 1 603F1D7C
P 4700 4500
F 0 "#PWR0107" H 4700 4350 50  0001 C CNN
F 1 "+5V" H 4715 4673 50  0000 C CNN
F 2 "" H 4700 4500 50  0001 C CNN
F 3 "" H 4700 4500 50  0001 C CNN
	1    4700 4500
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0108
U 1 1 603F2033
P 4700 5400
F 0 "#PWR0108" H 4700 5150 50  0001 C CNN
F 1 "GND" H 4705 5227 50  0000 C CNN
F 2 "" H 4700 5400 50  0001 C CNN
F 3 "" H 4700 5400 50  0001 C CNN
	1    4700 5400
	1    0    0    -1  
$EndComp
Text Label 5200 4800 0    50   ~ 0
MISO
Text Label 5200 4900 0    50   ~ 0
MOSI
Text Label 5200 5000 0    50   ~ 0
SCK
Text Label 5200 5100 0    50   ~ 0
~RESET
Text Label 6900 4800 0    50   ~ 0
~RESET
$Comp
L Device:Crystal Y1
U 1 1 603F2D14
P 7300 4950
F 0 "Y1" V 7254 5081 50  0000 L CNN
F 1 "16MHz" V 7345 5081 50  0000 L CNN
F 2 "Crystal:Crystal_SMD_HC49-SD" H 7300 4950 50  0001 C CNN
F 3 "~" H 7300 4950 50  0001 C CNN
	1    7300 4950
	0    1    1    0   
$EndComp
Wire Wire Line
	6900 4900 7150 4900
Wire Wire Line
	7150 4900 7150 4800
Wire Wire Line
	7150 4800 7300 4800
Wire Wire Line
	6900 5000 7150 5000
Wire Wire Line
	7150 5000 7150 5100
Wire Wire Line
	7150 5100 7300 5100
$Comp
L Device:C C8
U 1 1 603F457D
P 7700 5250
F 0 "C8" H 7585 5204 50  0000 R CNN
F 1 "22p" H 7585 5295 50  0000 R CNN
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder" H 7738 5100 50  0001 C CNN
F 3 "~" H 7700 5250 50  0001 C CNN
	1    7700 5250
	-1   0    0    1   
$EndComp
Connection ~ 7300 4800
$Comp
L Device:C C7
U 1 1 603F4D46
P 7300 5250
F 0 "C7" H 7185 5204 50  0000 R CNN
F 1 "22p" H 7185 5295 50  0000 R CNN
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder" H 7338 5100 50  0001 C CNN
F 3 "~" H 7300 5250 50  0001 C CNN
	1    7300 5250
	-1   0    0    1   
$EndComp
Connection ~ 7300 5100
Wire Wire Line
	7700 5100 7700 4800
Wire Wire Line
	7700 4800 7300 4800
$Comp
L power:GND #PWR0109
U 1 1 603F685C
P 7300 5400
F 0 "#PWR0109" H 7300 5150 50  0001 C CNN
F 1 "GND" H 7305 5227 50  0000 C CNN
F 2 "" H 7300 5400 50  0001 C CNN
F 3 "" H 7300 5400 50  0001 C CNN
	1    7300 5400
	1    0    0    -1  
$EndComp
Wire Wire Line
	7300 5400 7700 5400
Connection ~ 7300 5400
Text Label 3150 3000 0    50   ~ 0
~RESET
$Comp
L Device:C C2
U 1 1 603F72BE
P 2250 7050
F 0 "C2" H 2365 7096 50  0000 L CNN
F 1 "10n" H 2365 7005 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder" H 2288 6900 50  0001 C CNN
F 3 "~" H 2250 7050 50  0001 C CNN
	1    2250 7050
	1    0    0    -1  
$EndComp
Text Label 2500 6900 0    50   ~ 0
~RESET
Wire Wire Line
	2250 6900 2500 6900
$Comp
L power:GND #PWR0110
U 1 1 603F7DF2
P 2250 7200
F 0 "#PWR0110" H 2250 6950 50  0001 C CNN
F 1 "GND" H 2255 7027 50  0000 C CNN
F 2 "" H 2250 7200 50  0001 C CNN
F 3 "" H 2250 7200 50  0001 C CNN
	1    2250 7200
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR0111
U 1 1 603F80EA
P 2250 6600
F 0 "#PWR0111" H 2250 6450 50  0001 C CNN
F 1 "+5V" H 2265 6773 50  0000 C CNN
F 2 "" H 2250 6600 50  0001 C CNN
F 3 "" H 2250 6600 50  0001 C CNN
	1    2250 6600
	1    0    0    -1  
$EndComp
$Comp
L Interface_CAN_LIN:MCP2551-I-SN U3
U 1 1 603F8D3D
P 4550 6850
F 0 "U3" H 4550 7431 50  0000 C CNN
F 1 "MCP2551-I-SN" H 4550 7340 50  0000 C CNN
F 2 "Package_SO:SOIC-8_3.9x4.9mm_P1.27mm" H 4550 6350 50  0001 C CIN
F 3 "http://ww1.microchip.com/downloads/en/devicedoc/21667d.pdf" H 4550 6850 50  0001 C CNN
	1    4550 6850
	1    0    0    -1  
$EndComp
Text Label 5050 6750 0    50   ~ 0
CAN+
Text Label 5050 6950 0    50   ~ 0
CAN-
$Comp
L power:GND #PWR0112
U 1 1 603FAAE0
P 5850 7350
F 0 "#PWR0112" H 5850 7100 50  0001 C CNN
F 1 "GND" H 5855 7177 50  0000 C CNN
F 2 "" H 5850 7350 50  0001 C CNN
F 3 "" H 5850 7350 50  0001 C CNN
	1    5850 7350
	1    0    0    -1  
$EndComp
Wire Wire Line
	5850 7050 5850 6550
Wire Wire Line
	5850 6550 5950 6550
Wire Wire Line
	5950 7050 5850 7050
Connection ~ 5850 7050
Text Label 5750 6650 2    50   ~ 0
CAN+
Text Label 5750 6950 2    50   ~ 0
CAN+
Text Label 5750 6750 2    50   ~ 0
CAN-
Text Label 5750 6850 2    50   ~ 0
CAN-
Wire Wire Line
	5750 6650 5950 6650
Wire Wire Line
	5750 6750 5950 6750
Wire Wire Line
	5750 6850 5950 6850
Wire Wire Line
	5750 6950 5950 6950
$Comp
L power:+5V #PWR0113
U 1 1 603FCBC4
P 4550 6050
F 0 "#PWR0113" H 4550 5900 50  0001 C CNN
F 1 "+5V" H 4565 6223 50  0000 C CNN
F 2 "" H 4550 6050 50  0001 C CNN
F 3 "" H 4550 6050 50  0001 C CNN
	1    4550 6050
	1    0    0    -1  
$EndComp
$Comp
L Device:C C4
U 1 1 603FD0AF
P 4900 6200
F 0 "C4" H 5015 6246 50  0000 L CNN
F 1 "100n" H 5015 6155 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder" H 4938 6050 50  0001 C CNN
F 3 "~" H 4900 6200 50  0001 C CNN
	1    4900 6200
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0114
U 1 1 603FD45D
P 4550 7250
F 0 "#PWR0114" H 4550 7000 50  0001 C CNN
F 1 "GND" H 4555 7077 50  0000 C CNN
F 2 "" H 4550 7250 50  0001 C CNN
F 3 "" H 4550 7250 50  0001 C CNN
	1    4550 7250
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0115
U 1 1 603FD849
P 4900 6350
F 0 "#PWR0115" H 4900 6100 50  0001 C CNN
F 1 "GND" H 4905 6177 50  0000 C CNN
F 2 "" H 4900 6350 50  0001 C CNN
F 3 "" H 4900 6350 50  0001 C CNN
	1    4900 6350
	1    0    0    -1  
$EndComp
Wire Wire Line
	4550 6050 4550 6450
Wire Wire Line
	4900 6050 4550 6050
Connection ~ 4550 6050
Text Label 4050 6650 2    50   ~ 0
CANTX
Text Label 4050 6750 2    50   ~ 0
CANRX
Text Label 6900 3200 0    50   ~ 0
CANTX
Text Label 6900 3300 0    50   ~ 0
CANRX
$Comp
L Device:R R2
U 1 1 603FFAC1
P 3950 7200
F 0 "R2" H 4020 7246 50  0000 L CNN
F 1 "0" H 4020 7155 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" V 3880 7200 50  0001 C CNN
F 3 "~" H 3950 7200 50  0001 C CNN
	1    3950 7200
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0116
U 1 1 604000E9
P 3950 7350
F 0 "#PWR0116" H 3950 7100 50  0001 C CNN
F 1 "GND" H 3955 7177 50  0000 C CNN
F 2 "" H 3950 7350 50  0001 C CNN
F 3 "" H 3950 7350 50  0001 C CNN
	1    3950 7350
	1    0    0    -1  
$EndComp
Wire Wire Line
	3950 7050 4050 7050
Text Label 2350 2700 2    50   ~ 0
VFDRS
Text Label 2350 2800 2    50   ~ 0
VFDR~W
Text Label 2350 2900 2    50   ~ 0
VFDE
Text Label 2350 3000 2    50   ~ 0
VFDDB0
Text Label 2350 3100 2    50   ~ 0
VFDDB1
Text Label 2350 3200 2    50   ~ 0
VFDDB2
Text Label 2350 3300 2    50   ~ 0
VFDDB3
Text Label 2350 3400 2    50   ~ 0
VFDDB4
Text Label 2350 3500 2    50   ~ 0
VFDDB5
Text Label 2350 3600 2    50   ~ 0
VFDDB6
Text Label 2350 3700 2    50   ~ 0
VFDDB7
Text Label 6900 3500 0    50   ~ 0
VFDRS
Text Label 6900 3600 0    50   ~ 0
VFDR~W
Text Label 6900 3700 0    50   ~ 0
VFDE
Text Label 6900 2100 0    50   ~ 0
VFDDB0
Text Label 6900 2200 0    50   ~ 0
VFDDB1
Text Label 6900 2300 0    50   ~ 0
VFDDB2
Text Label 6900 2400 0    50   ~ 0
VFDDB3
Text Label 6900 2500 0    50   ~ 0
VFDDB4
Text Label 6900 2600 0    50   ~ 0
VFDDB5
Text Label 6900 2700 0    50   ~ 0
VFDDB6
Text Label 6900 2800 0    50   ~ 0
VFDDB7
Text Label 6900 4100 0    50   ~ 0
MISO
Text Label 6900 4200 0    50   ~ 0
MOSI
Text Label 6900 4300 0    50   ~ 0
SCK
$Comp
L Connector_Generic:Conn_01x08 J2
U 1 1 60406261
P 6150 6850
F 0 "J2" H 6230 6842 50  0000 L CNN
F 1 "CANPWR" H 6230 6751 50  0000 L CNN
F 2 "TerminalBlock_Phoenix:TerminalBlock_Phoenix_MPT-0,5-8-2.54_1x08_P2.54mm_Horizontal" H 6150 6850 50  0001 C CNN
F 3 "~" H 6150 6850 50  0001 C CNN
	1    6150 6850
	1    0    0    -1  
$EndComp
Wire Wire Line
	5850 7350 5850 7150
$Comp
L power:+12V #PWR0117
U 1 1 60408B05
P 2100 5050
F 0 "#PWR0117" H 2100 4900 50  0001 C CNN
F 1 "+12V" H 2115 5223 50  0000 C CNN
F 2 "" H 2100 5050 50  0001 C CNN
F 3 "" H 2100 5050 50  0001 C CNN
	1    2100 5050
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0118
U 1 1 60408D3A
P 2100 5650
F 0 "#PWR0118" H 2100 5400 50  0001 C CNN
F 1 "GND" H 2105 5477 50  0000 C CNN
F 2 "" H 2100 5650 50  0001 C CNN
F 3 "" H 2100 5650 50  0001 C CNN
	1    2100 5650
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR0119
U 1 1 60409024
P 3100 5050
F 0 "#PWR0119" H 3100 4900 50  0001 C CNN
F 1 "+5V" H 3115 5223 50  0000 C CNN
F 2 "" H 3100 5050 50  0001 C CNN
F 3 "" H 3100 5050 50  0001 C CNN
	1    3100 5050
	1    0    0    -1  
$EndComp
$Comp
L power:+12V #PWR0120
U 1 1 60409342
P 5700 7250
F 0 "#PWR0120" H 5700 7100 50  0001 C CNN
F 1 "+12V" H 5715 7423 50  0000 C CNN
F 2 "" H 5700 7250 50  0001 C CNN
F 3 "" H 5700 7250 50  0001 C CNN
	1    5700 7250
	1    0    0    -1  
$EndComp
Wire Wire Line
	5950 7150 5850 7150
Connection ~ 5850 7150
Wire Wire Line
	5850 7150 5850 7050
Wire Wire Line
	5950 7250 5700 7250
$Comp
L Device:C C3
U 1 1 6040B95B
P 3100 5200
F 0 "C3" H 3215 5246 50  0000 L CNN
F 1 "10u" H 3215 5155 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder" H 3138 5050 50  0001 C CNN
F 3 "~" H 3100 5200 50  0001 C CNN
	1    3100 5200
	1    0    0    -1  
$EndComp
$Comp
L Device:C C1
U 1 1 6040BEB5
P 2100 5200
F 0 "C1" H 2215 5246 50  0000 L CNN
F 1 "100n" H 2215 5155 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder" H 2138 5050 50  0001 C CNN
F 3 "~" H 2100 5200 50  0001 C CNN
	1    2100 5200
	1    0    0    -1  
$EndComp
Wire Wire Line
	2100 5050 2350 5050
Connection ~ 2100 5050
Connection ~ 3100 5050
Wire Wire Line
	2100 5350 2100 5650
Connection ~ 2100 5650
Wire Wire Line
	3100 5650 3100 5350
$Comp
L Regulator_Linear:LM2937xMP U1
U 1 1 604123B4
P 2650 5050
F 0 "U1" H 2650 5292 50  0000 C CNN
F 1 "LM2937IMPX-5.0" H 2650 5201 50  0000 C CNN
F 2 "Package_TO_SOT_SMD:SOT-223-3_TabPin2" H 2650 5275 50  0001 C CIN
F 3 "http://www.ti.com/lit/ds/symlink/lm2937.pdf" H 2650 5000 50  0001 C CNN
	1    2650 5050
	1    0    0    -1  
$EndComp
Text Label 6900 3900 0    50   ~ 0
BUTTON0
Text Label 6900 4000 0    50   ~ 0
BUTTON1
Text Label 6900 4400 0    50   ~ 0
BUTTON2
Text Label 6900 4500 0    50   ~ 0
BUTTON3
Text Label 6900 4600 0    50   ~ 0
BUTTON4
Text Label 6900 3100 0    50   ~ 0
BUTTON7
$Comp
L power:GND #PWR0121
U 1 1 60425E31
P 10150 3150
F 0 "#PWR0121" H 10150 2900 50  0001 C CNN
F 1 "GND" H 10155 2977 50  0000 C CNN
F 2 "" H 10150 3150 50  0001 C CNN
F 3 "" H 10150 3150 50  0001 C CNN
	1    10150 3150
	1    0    0    -1  
$EndComp
Text Label 8750 2450 2    50   ~ 0
BUTTON0
Text Label 8750 2550 2    50   ~ 0
BUTTON1
Text Label 8750 2650 2    50   ~ 0
BUTTON2
Text Label 8750 2750 2    50   ~ 0
BUTTON3
Text Label 8750 2850 2    50   ~ 0
BUTTON4
Text Label 6900 3400 0    50   ~ 0
BUTTON6
Text Label 6900 3000 0    50   ~ 0
BUTTON5
Text Label 8750 3050 2    50   ~ 0
BUTTON6
Text Label 8750 2950 2    50   ~ 0
BUTTON5
Text Label 8750 3150 2    50   ~ 0
BUTTON7
$Comp
L Device:R R3
U 1 1 60428313
P 8850 2200
F 0 "R3" H 8920 2246 50  0000 L CNN
F 1 "1k" H 8920 2155 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" V 8780 2200 50  0001 C CNN
F 3 "~" H 8850 2200 50  0001 C CNN
	1    8850 2200
	1    0    0    -1  
$EndComp
$Comp
L Device:R R4
U 1 1 604286C1
P 8950 2200
F 0 "R4" H 9020 2246 50  0000 L CNN
F 1 "1k" H 9020 2155 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" V 8880 2200 50  0001 C CNN
F 3 "~" H 8950 2200 50  0001 C CNN
	1    8950 2200
	1    0    0    -1  
$EndComp
$Comp
L Device:R R5
U 1 1 60428ACF
P 9050 2200
F 0 "R5" H 9120 2246 50  0000 L CNN
F 1 "1k" H 9120 2155 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" V 8980 2200 50  0001 C CNN
F 3 "~" H 9050 2200 50  0001 C CNN
	1    9050 2200
	1    0    0    -1  
$EndComp
$Comp
L Device:R R6
U 1 1 60428D55
P 9150 2200
F 0 "R6" H 9220 2246 50  0000 L CNN
F 1 "1k" H 9220 2155 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" V 9080 2200 50  0001 C CNN
F 3 "~" H 9150 2200 50  0001 C CNN
	1    9150 2200
	1    0    0    -1  
$EndComp
$Comp
L Device:R R7
U 1 1 60428FD6
P 9250 2200
F 0 "R7" H 9320 2246 50  0000 L CNN
F 1 "1k" H 9320 2155 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" V 9180 2200 50  0001 C CNN
F 3 "~" H 9250 2200 50  0001 C CNN
	1    9250 2200
	1    0    0    -1  
$EndComp
$Comp
L Device:R R8
U 1 1 60428FEC
P 9350 2200
F 0 "R8" H 9420 2246 50  0000 L CNN
F 1 "1k" H 9420 2155 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" V 9280 2200 50  0001 C CNN
F 3 "~" H 9350 2200 50  0001 C CNN
	1    9350 2200
	1    0    0    -1  
$EndComp
$Comp
L Device:R R9
U 1 1 60428FF6
P 9450 2200
F 0 "R9" H 9520 2246 50  0000 L CNN
F 1 "1k" H 9520 2155 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" V 9380 2200 50  0001 C CNN
F 3 "~" H 9450 2200 50  0001 C CNN
	1    9450 2200
	1    0    0    -1  
$EndComp
$Comp
L Device:R R10
U 1 1 60429000
P 9550 2200
F 0 "R10" H 9620 2246 50  0000 L CNN
F 1 "1k" H 9620 2155 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" V 9480 2200 50  0001 C CNN
F 3 "~" H 9550 2200 50  0001 C CNN
	1    9550 2200
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR0122
U 1 1 6042E9B9
P 9550 2050
F 0 "#PWR0122" H 9550 1900 50  0001 C CNN
F 1 "+5V" H 9565 2223 50  0000 C CNN
F 2 "" H 9550 2050 50  0001 C CNN
F 3 "" H 9550 2050 50  0001 C CNN
	1    9550 2050
	1    0    0    -1  
$EndComp
Wire Wire Line
	8850 2050 8950 2050
Connection ~ 9550 2050
Connection ~ 8950 2050
Wire Wire Line
	8950 2050 9050 2050
Connection ~ 9050 2050
Wire Wire Line
	9050 2050 9150 2050
Connection ~ 9150 2050
Wire Wire Line
	9150 2050 9250 2050
Connection ~ 9250 2050
Wire Wire Line
	9250 2050 9350 2050
Connection ~ 9350 2050
Wire Wire Line
	9350 2050 9450 2050
Connection ~ 9450 2050
Wire Wire Line
	9450 2050 9550 2050
Wire Wire Line
	8750 2450 8850 2450
Wire Wire Line
	8750 2550 8950 2550
Wire Wire Line
	8750 2650 9050 2650
Wire Wire Line
	8750 2750 9150 2750
Wire Wire Line
	8750 2850 9250 2850
Wire Wire Line
	8750 2950 9350 2950
Wire Wire Line
	8750 3050 9450 3050
Wire Wire Line
	8750 3150 9550 3150
Wire Wire Line
	8850 2350 8850 2450
Connection ~ 8850 2450
Wire Wire Line
	8850 2450 9650 2450
Wire Wire Line
	8950 2350 8950 2550
Connection ~ 8950 2550
Wire Wire Line
	8950 2550 9650 2550
Wire Wire Line
	9050 2350 9050 2650
Connection ~ 9050 2650
Wire Wire Line
	9050 2650 9650 2650
Wire Wire Line
	9150 2350 9150 2750
Connection ~ 9150 2750
Wire Wire Line
	9150 2750 9650 2750
Wire Wire Line
	9250 2350 9250 2850
Connection ~ 9250 2850
Wire Wire Line
	9250 2850 9650 2850
Wire Wire Line
	9350 2350 9350 2950
Connection ~ 9350 2950
Wire Wire Line
	9350 2950 9650 2950
Wire Wire Line
	9450 2350 9450 3050
Connection ~ 9450 3050
Wire Wire Line
	9450 3050 9650 3050
Wire Wire Line
	9550 2350 9550 3150
Connection ~ 9550 3150
Wire Wire Line
	9550 3150 9650 3150
$Comp
L Mechanical:MountingHole H3
U 1 1 604694E2
P 10100 5150
F 0 "H3" H 10200 5196 50  0000 L CNN
F 1 "NE" H 10200 5105 50  0000 L CNN
F 2 "MountingHole:MountingHole_2.7mm_M2.5_DIN965" H 10100 5150 50  0001 C CNN
F 3 "~" H 10100 5150 50  0001 C CNN
	1    10100 5150
	1    0    0    -1  
$EndComp
$Comp
L Mechanical:MountingHole H4
U 1 1 60469858
P 10100 5350
F 0 "H4" H 10200 5396 50  0000 L CNN
F 1 "SE" H 10200 5305 50  0000 L CNN
F 2 "MountingHole:MountingHole_2.7mm_M2.5_DIN965" H 10100 5350 50  0001 C CNN
F 3 "~" H 10100 5350 50  0001 C CNN
	1    10100 5350
	1    0    0    -1  
$EndComp
$Comp
L Mechanical:MountingHole H2
U 1 1 60469AC5
P 9750 5350
F 0 "H2" H 9850 5396 50  0000 L CNN
F 1 "SW" H 9850 5305 50  0000 L CNN
F 2 "MountingHole:MountingHole_2.7mm_M2.5_DIN965" H 9750 5350 50  0001 C CNN
F 3 "~" H 9750 5350 50  0001 C CNN
	1    9750 5350
	1    0    0    -1  
$EndComp
$Comp
L Mechanical:MountingHole H1
U 1 1 60469D35
P 9750 5150
F 0 "H1" H 9850 5196 50  0000 L CNN
F 1 "NW" H 9850 5105 50  0000 L CNN
F 2 "MountingHole:MountingHole_2.7mm_M2.5_DIN965" H 9750 5150 50  0001 C CNN
F 3 "~" H 9750 5150 50  0001 C CNN
	1    9750 5150
	1    0    0    -1  
$EndComp
$Comp
L Graphic:Logo_Open_Hardware_Small LOGO1
U 1 1 6046A7CD
P 10550 6150
F 0 "LOGO1" H 10550 6425 50  0001 C CNN
F 1 "Logo_Open_Hardware_Small" H 10550 5925 50  0001 C CNN
F 2 "Symbol:OSHW-Logo2_7.3x6mm_SilkScreen" H 10550 6150 50  0001 C CNN
F 3 "~" H 10550 6150 50  0001 C CNN
	1    10550 6150
	1    0    0    -1  
$EndComp
$Comp
L Connector_Generic:Conn_02x08_Odd_Even J3
U 1 1 60408E13
P 9850 2750
F 0 "J3" H 9900 3267 50  0000 C CNN
F 1 "BUTTONS" H 9900 3176 50  0000 C CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_2x08_P2.54mm_Vertical" H 9850 2750 50  0001 C CNN
F 3 "~" H 9850 2750 50  0001 C CNN
	1    9850 2750
	1    0    0    -1  
$EndComp
Wire Wire Line
	10150 3150 10150 3050
Connection ~ 10150 3150
Connection ~ 10150 2550
Wire Wire Line
	10150 2550 10150 2450
Connection ~ 10150 2650
Wire Wire Line
	10150 2650 10150 2550
Connection ~ 10150 2750
Wire Wire Line
	10150 2750 10150 2650
Connection ~ 10150 2850
Wire Wire Line
	10150 2850 10150 2750
Connection ~ 10150 2950
Wire Wire Line
	10150 2950 10150 2850
Connection ~ 10150 3050
Wire Wire Line
	10150 3050 10150 2950
$Comp
L Device:R R1
U 1 1 6042C762
P 2250 6750
F 0 "R1" H 2320 6796 50  0000 L CNN
F 1 "10k" H 2320 6705 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" V 2180 6750 50  0001 C CNN
F 3 "~" H 2250 6750 50  0001 C CNN
	1    2250 6750
	1    0    0    -1  
$EndComp
Connection ~ 2250 6900
Wire Wire Line
	2100 5650 2650 5650
Wire Wire Line
	2950 5050 3100 5050
Wire Wire Line
	2650 5350 2650 5650
Connection ~ 2650 5650
Wire Wire Line
	2650 5650 3100 5650
$EndSCHEMATC