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VFD_calc.sch
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EESchema Schematic File Version 2
LIBS:power
LIBS:device
LIBS:switches
LIBS:transistors
LIBS:conn
LIBS:linear
LIBS:regul
LIBS:74xx
LIBS:microcontrollers
LIBS:microchip
LIBS:analog_switches
LIBS:interface
LIBS:siliconi
LIBS:opto
LIBS:atmel
LIBS:contrib
LIBS:indic_sssr
LIBS:misc_sssr
LIBS:misc_components
LIBS:diode
LIBS:VFD_calc-cache
EELAYER 25 0
EELAYER END
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$Comp
L 74HC164 D5
U 1 1 5AA00BAB
P 10500 1600
F 0 "D5" H 10300 2000 60 0000 C CNN
F 1 "74HC164" H 10600 1900 60 0000 C CNN
F 2 "Housings_SOIC:SOIC-14_3.9x8.7mm_Pitch1.27mm" H 10200 1900 60 0001 C CNN
F 3 "" H 10500 1600 60 0001 C CNN
1 10500 1600
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$EndComp
$Comp
L 74HC164 D4
U 1 1 5AA03A83
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F 0 "D4" H 10250 4875 60 0000 C CNN
F 1 "74HC164" H 10550 4775 60 0000 C CNN
F 2 "Housings_SOIC:SOIC-14_3.9x8.7mm_Pitch1.27mm" H 10150 4775 60 0001 C CNN
F 3 "" H 10450 4475 60 0001 C CNN
1 10450 4475
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$EndComp
$Comp
L GND #PWR06
U 1 1 5AA15BF1
P 9850 2275
F 0 "#PWR06" H 9850 2025 50 0001 C CNN
F 1 "GND" H 9850 2125 50 0000 C CNN
F 2 "" H 9850 2275 50 0001 C CNN
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1 9850 2275
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L GND #PWR07
U 1 1 5AA190C1
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F 0 "#PWR07" H 9825 4875 50 0001 C CNN
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F 2 "" H 9825 5125 50 0001 C CNN
F 3 "" H 9825 5125 50 0001 C CNN
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$EndComp
$Comp
L +5V #PWR08
U 1 1 5AA1E384
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F 0 "#PWR08" H 9825 1275 50 0001 C CNN
F 1 "+5V" H 9825 1565 50 0000 C CNN
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1 9825 1425
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$EndComp
$Comp
L +5V #PWR09
U 1 1 5AA1FD58
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F 0 "#PWR09" H 9825 4125 50 0001 C CNN
F 1 "+5V" H 9825 4415 50 0000 C CNN
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F 3 "" H 9825 4275 50 0001 C CNN
1 9825 4275
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$EndComp
$Comp
L R R82
U 1 1 5AA268A7
P 9625 1450
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F 3 "" H 9625 1450 50 0001 C CNN
1 9625 1450
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$EndComp
$Comp
L 74HC164 D6
U 1 1 5AA3C733
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F 0 "D6" H 10325 7300 60 0000 C CNN
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F 2 "Housings_SOIC:SOIC-14_3.9x8.7mm_Pitch1.27mm" H 10225 7200 60 0001 C CNN
F 3 "" H 10525 6900 60 0001 C CNN
1 10525 6900
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$EndComp
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L R R81
U 1 1 5AA6E8FB
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F 0 "R81" V 9605 6800 50 0000 C CNN
F 1 "10K" V 9525 6800 50 0000 C CNN
F 2 "Resistors_SMD:R_0805_HandSoldering" V 9455 6800 50 0001 C CNN
F 3 "" H 9525 6800 50 0001 C CNN
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$EndComp
$Comp
L +5V #PWR010
U 1 1 5AA71FA5
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F 0 "#PWR010" H 9775 6575 50 0001 C CNN
F 1 "+5V" H 9775 6865 50 0000 C CNN
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F 3 "" H 9775 6725 50 0001 C CNN
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$EndComp
$Comp
L GND #PWR011
U 1 1 5AA73366
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F 0 "#PWR011" H 9850 7300 50 0001 C CNN
F 1 "GND" H 9850 7400 50 0000 C CNN
F 2 "" H 9850 7550 50 0001 C CNN
F 3 "" H 9850 7550 50 0001 C CNN
1 9850 7550
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$EndComp
$Comp
L ATMEGA328P-AU U1
U 1 1 5AA7ED05
P 3750 6000
F 0 "U1" H 3000 7250 50 0000 L BNN
F 1 "ATMEGA328P-AU" H 4150 4600 50 0000 L BNN
F 2 "Housings_QFP:TQFP-32_7x7mm_Pitch0.8mm" H 3750 6000 50 0001 C CIN
F 3 "" H 3750 6000 50 0001 C CNN
1 3750 6000
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$EndComp
$Sheet
S 5450 6725 1075 1125
U 5AB21368
F0 "Matrix keypad" 60
F1 "Matrix_keypad.sch" 60
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F3 "COL_CLK" I L 5450 7025 60
F4 "ROW_1" I L 5450 7200 60
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$Comp
L RES-60 K1
U 1 1 5AB3C964
P 3350 1725
F 0 "K1" V 2225 1975 60 0000 C CNN
F 1 "RES-60" V 2225 1700 60 0000 C CNN
F 2 "Soviet_parts:RES_60" H 3000 1225 60 0001 C CNN
F 3 "" H 3750 1725 60 0001 C CNN
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$EndComp
$Comp
L USB_OTG J2
U 1 1 5AB3D1AD
P 1125 1300
F 0 "J2" H 925 1750 50 0000 L CNN
F 1 "USB_OTG" H 925 1650 50 0000 L CNN
F 2 "Connectors_USB:USB_Micro-B_Molex_47346-0001" H 1275 1250 50 0001 C CNN
F 3 "" H 1275 1250 50 0001 C CNN
1 1125 1300
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$EndComp
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S 2500 2400 1175 625
U 5AB46F6F
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S 1725 8700 1225 650
U 5AB4C0B9
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$Comp
L Conn_01x02_Female J1
U 1 1 5AB74701
P 1050 2600
F 0 "J1" H 1050 2700 50 0000 C CNN
F 1 "Conn_01x02_Female" H 1050 2400 50 0000 C CNN
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F 3 "" H 1050 2600 50 0001 C CNN
1 1050 2600
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$EndComp
$Comp
L SW_Push SW1
U 1 1 5AB7F936
P 2000 3575
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F 3 "" H 2000 3775 50 0001 C CNN
1 2000 3575
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$EndComp
$Comp
L GND #PWR012
U 1 1 5AB9D291
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L GND #PWR013
U 1 1 5AB9D57F
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$EndComp
$Comp
L GND #PWR014
U 1 1 5ABA10B2
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$EndComp
$Comp
L R R75
U 1 1 5ABAE074
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1 2650 925
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$EndComp
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L GND #PWR015
U 1 1 5ABAEBF4
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F 2 "" H 3850 1075 50 0001 C CNN
F 3 "" H 3850 1075 50 0001 C CNN
1 3850 1075
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$EndComp
$Comp
L +5V #PWR016
U 1 1 5AC285F7
P 4450 1050
F 0 "#PWR016" H 4450 900 50 0001 C CNN
F 1 "+5V" H 4450 1190 50 0000 C CNN
F 2 "" H 4450 1050 50 0001 C CNN
F 3 "" H 4450 1050 50 0001 C CNN
1 4450 1050
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$EndComp
$Comp
L BSS83P Q15
U 1 1 5AC3DED1
P 2000 2875
F 0 "Q15" H 2200 2950 50 0000 L CNN
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F 2 "TO_SOT_Packages_SMD:SOT-23" H 2200 2800 50 0001 L CIN
F 3 "" H 2000 2875 50 0001 L CNN
1 2000 2875
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$EndComp
$Comp
L R R24
U 1 1 5AC42B36
P 1725 3125
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F 2 "Resistors_SMD:R_0805_HandSoldering" V 1655 3125 50 0001 C CNN
F 3 "" H 1725 3125 50 0001 C CNN
1 1725 3125
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$EndComp
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L GND #PWR017
U 1 1 5AC45C22
P 2000 3850
F 0 "#PWR017" H 2000 3600 50 0001 C CNN
F 1 "GND" H 2000 3700 50 0000 C CNN
F 2 "" H 2000 3850 50 0001 C CNN
F 3 "" H 2000 3850 50 0001 C CNN
1 2000 3850
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$EndComp
$Comp
L +5V #PWR018
U 1 1 5AC4DBCD
P 1450 8750
F 0 "#PWR018" H 1450 8600 50 0001 C CNN
F 1 "+5V" H 1450 8890 50 0000 C CNN
F 2 "" H 1450 8750 50 0001 C CNN
F 3 "" H 1450 8750 50 0001 C CNN
1 1450 8750
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$EndComp
$Comp
L +28V #PWR019
U 1 1 5AC4E5F1
P 3225 8700
F 0 "#PWR019" H 3225 8550 50 0001 C CNN
F 1 "+28V" H 3225 8850 50 0000 C CNN
F 2 "" H 3475 8750 50 0001 C CNN
F 3 "" H 3475 8750 50 0001 C CNN
1 3225 8700
1 0 0 -1
$EndComp
$Comp
L GND #PWR020
U 1 1 5AC4FB8D
P 3300 9275
F 0 "#PWR020" H 3300 9025 50 0001 C CNN
F 1 "GND" H 3300 9125 50 0000 C CNN
F 2 "" H 3300 9275 50 0001 C CNN
F 3 "" H 3300 9275 50 0001 C CNN
1 3300 9275
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$EndComp
$Comp
L BC856 Q49
U 1 1 5AC5F2FA
P 7000 9725
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1 7000 9725
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$EndComp
$Comp
L BC856 Q51
U 1 1 5AC5F60D
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1 8350 9725
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$EndComp
$Comp
L BC817 Q50
U 1 1 5AC601DE
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1 8350 9225
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$EndComp
$Comp
L BC817 Q16
U 1 1 5AC60547
P 7000 9225
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1 7000 9225
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$EndComp
$Comp
L +5V #PWR021
U 1 1 5AC748DC
P 7100 8950
F 0 "#PWR021" H 7100 8800 50 0001 C CNN
F 1 "+5V" H 7100 9090 50 0000 C CNN
F 2 "" H 7100 8950 50 0001 C CNN
F 3 "" H 7100 8950 50 0001 C CNN
1 7100 8950
1 0 0 -1
$EndComp
$Comp
L +5V #PWR022
U 1 1 5AC758E1
P 8250 8950
F 0 "#PWR022" H 8250 8800 50 0001 C CNN
F 1 "+5V" H 8250 9090 50 0000 C CNN
F 2 "" H 8250 8950 50 0001 C CNN
F 3 "" H 8250 8950 50 0001 C CNN
1 8250 8950
1 0 0 -1
$EndComp
$Comp
L R R76
U 1 1 5AC77D80
P 6650 9225
F 0 "R76" V 6730 9225 50 0000 C CNN
F 1 "4K7" V 6650 9225 50 0000 C CNN
F 2 "Resistors_SMD:R_0805_HandSoldering" V 6580 9225 50 0001 C CNN
F 3 "" H 6650 9225 50 0001 C CNN
1 6650 9225
0 1 1 0
$EndComp
$Comp
L GND #PWR023
U 1 1 5AC8E97A
P 7650 10450
F 0 "#PWR023" H 7650 10200 50 0001 C CNN
F 1 "GND" H 7650 10300 50 0000 C CNN
F 2 "" H 7650 10450 50 0001 C CNN
F 3 "" H 7650 10450 50 0001 C CNN
1 7650 10450
1 0 0 -1
$EndComp
$Comp
L R R22
U 1 1 5AC95D00
P 1525 3525
F 0 "R22" V 1605 3525 50 0000 C CNN
F 1 "47K" V 1525 3525 50 0000 C CNN
F 2 "Resistors_SMD:R_0805_HandSoldering" V 1455 3525 50 0001 C CNN
F 3 "" H 1525 3525 50 0001 C CNN
1 1525 3525
1 0 0 -1
$EndComp
$Comp
L R R23
U 1 1 5AC960CE
P 1525 3950
F 0 "R23" V 1605 3950 50 0000 C CNN
F 1 "10K" V 1525 3950 50 0000 C CNN
F 2 "Resistors_SMD:R_0805_HandSoldering" V 1455 3950 50 0001 C CNN
F 3 "" H 1525 3950 50 0001 C CNN
1 1525 3950
1 0 0 -1
$EndComp
$Comp