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EESchema Schematic File Version 2
LIBS:power
LIBS:device
LIBS:transistors
LIBS:conn
LIBS:linear
LIBS:regul
LIBS:74xx
LIBS:cmos4000
LIBS:adc-dac
LIBS:memory
LIBS:xilinx
LIBS:microcontrollers
LIBS:dsp
LIBS:microchip
LIBS:analog_switches
LIBS:motorola
LIBS:texas
LIBS:intel
LIBS:audio
LIBS:interface
LIBS:digital-audio
LIBS:philips
LIBS:display
LIBS:cypress
LIBS:siliconi
LIBS:opto
LIBS:atmel
LIBS:contrib
LIBS:valves
LIBS:74lv1t34
LIBS:93lc46b
LIBS:Diodes_Mosfet
LIBS:hole
LIBS:Microchip_CAN
LIBS:Microchip_regulator
LIBS:MPS_Regulators
LIBS:St_Baluns
LIBS:Ti_Logic
LIBS:Ti_Regulators
LIBS:tsl256x
LIBS:voltage-translators
LIBS:Silabs
LIBS:Wurth_Eth
LIBS:Ti_POE
LIBS:Nordic_BLE
LIBS:antenna-nc
LIBS:NXP_NFC
LIBS:Recom_Power
LIBS:NXP_Can
LIBS:Solder_Bridge
LIBS:AP65352
LIBS:symbol
LIBS:pinky-cache
EELAYER 25 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 6
Title "User Frontend"
Date ""
Comp "BetaMachine"
Comment1 "Pinky"
Comment2 "AAA User Frontend"
F2 "CSn" I L 7900 2000 60
F3 "MISO" O L 7900 1700 60
F4 "MOSI" I L 7900 1800 60
F5 "SCK" I L 7900 1900 60
F6 "IRQn" O L 7900 2100 60
F7 "RESETn" I L 7900 2200 60
F2 "CSn" I L 7900 3000 60
F3 "SCK" I L 7900 2900 60
F4 "MOSI" I L 7900 2800 60
F5 "MISO" O L 7900 2700 60
F6 "IRQn" O L 7900 3100 60
F7 "RESETn" I L 7900 3200 60
F8 "VSupply" I R 8800 2700 60
F2 "SWDCLK" I L 4300 1500 60
F3 "SWDIO" I L 4300 1400 60
F4 "P[0..30]" B R 5400 1100 60
F5 "VCC_nRF" B L 4300 1100 60
6500 2100 6600 2200
Text Label 5725 1100 0 60 ~ 0
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
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148
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6500 1100 6500 1200
Wire Bus Line
6500 1200 6500 1300
Wire Bus Line
6500 1300 6500 1400
Wire Bus Line
6500 1400 6500 1600
Wire Bus Line
6500 1600 6500 1700
Wire Bus Line
6500 1700 6500 1800
Wire Bus Line
6500 1800 6500 1900
Wire Bus Line
6500 1900 6500 2000
Wire Bus Line
6500 2000 6500 2100
Wire Bus Line
6500 2100 6500 2300
Wire Bus Line
6500 2300 6500 2400
Wire Bus Line
6500 2400 6500 2800
Wire Bus Line
6500 2800 6500 2900
Wire Bus Line
6500 2900 6500 3000
Wire Bus Line
6500 3000 6500 3100
Wire Bus Line
6500 3100 6500 3500
Wire Bus Line
6500 3500 6500 3700
Wire Bus Line
6500 3700 6500 3800
Wire Bus Line
6500 3800 6500 3900
Wire Bus Line
6500 3900 6500 4000
Wire Bus Line
6500 4000 6500 4100
Wire Bus Line
6500 4100 6500 4200
Wire Bus Line
6500 4200 6500 4300
Wire Bus Line
6500 4300 6500 4400
Wire Bus Line
6500 4400 6500 4500
Wire Bus Line
6500 4500 6500 4600
Wire Bus Line
6500 4600 6500 4700
Wire Bus Line
6500 4700 6500 4800
Wire Bus Line
6500 4800 6500 4900
Wire Bus Line
6500 4900 6500 5000
Wire Bus Line
6500 5000 6500 5100
Wire Bus Line
6500 5100 6500 5900
6600 1900 7400 1900
Wire Wire Line
7400 1900 7900 1900
7500 1800 7900 1800
Wire Wire Line
6600 1700 7600 1700
Wire Wire Line
7600 1700 7900 1700
7600 1100 7600 1700
Wire Wire Line
7600 1700 7600 2700
7500 1000 7500 1800
Wire Wire Line
7500 1800 7500 2800
7400 900 7400 1900
Wire Wire Line
7400 1900 7400 2900
P 3650 1500
F 0 "P1" H 3650 1816 50 0000 C CNN
F 1 "TC2030" H 3650 1724 50 0000 C CNN
F 2 "TAG-Connect:TC2030-NL" H 3650 1724 50 0001 C CNN
F 3 "" H 3650 300 50 0000 C CNN
F 4 "OB" H 3650 1500 60 0001 C CNN "Installed"
1 3650 1500
F 1 "+3V3" H 3218 1474 50 0000 C CNN
F 2 "" H 3200 1300 50 0000 C CNN
F 3 "" H 3200 1300 50 0000 C CNN
1 3200 1300
F 1 "GND" H 3208 1576 50 0000 C CNN
F 2 "" H 3200 1750 50 0000 C CNN
F 3 "" H 3200 1750 50 0000 C CNN
1 3200 1750
4000 2200 6400 2200
Text Notes 4025 1650 0 60 ~ 0
F 1 "+3V3" H 4168 1174 50 0000 C CNN
F 2 "" H 4150 1000 50 0000 C CNN
F 3 "" H 4150 1000 50 0000 C CNN
1 4150 1000
P 8100 4250
F 0 "P2" H 8177 4288 50 0000 L CNN
F 1 "Keypad" H 8177 4196 50 0000 L CNN
F 2 "SMD_pin_header:TH_2mm_02x06" H 8177 4150 50 0001 L CNN
F 1 "GND" H 7758 4826 50 0000 C CNN
F 2 "" H 7750 5000 50 0000 C CNN
F 3 "" H 7750 5000 50 0000 C CNN
1 7750 5000
F 1 "+3V3" H 7618 3774 50 0000 C CNN
F 2 "" H 7600 3600 50 0000 C CNN
F 3 "" H 7600 3600 50 0000 C CNN
1 7600 3600
7900 4600 6600 4600
Text Label 6850 4500 0 60 ~ 0
P3
$Comp
L Symbol Label1
U 1 1 57A9197A
P 5025 7575
F 0 "Label1" H 4900 7675 50 0000 L CNN
F 1 "Label" H 4925 7525 50 0000 L CNN
F 2 "Continuous_Label:Label_4Layer" H 5083 7557 50 0001 L CNN
F 3 "" H 5225 7575 50 0000 C CNN
1 5025 7575
1 0 0 -1
$EndComp
$Comp
L Symbol Pinky1
U 1 1 57A8F8CC
P 3050 7575
F 0 "Pinky1" H 2925 7675 50 0000 L CNN
F 1 "Pinky" H 2950 7525 50 0000 L CNN
F 2 "Pinky_and_TheBrain:Pinky" H 3108 7557 50 0001 L CNN
F 3 "" H 3250 7575 50 0000 C CNN
1 3050 7575
1 0 0 -1
$EndComp
$Comp
L Symbol Logo2
U 1 1 57A906C2
P 3800 7575
F 0 "Logo2" H 3700 7675 50 0000 L CNN
F 1 "OSH" H 3750 7525 50 0000 L CNN
F 2 "Symbols:Symbol_OSHW-Logo_SilkScreen" H 3858 7557 50 0001 L CNN
F 3 "" H 4000 7575 50 0000 C CNN
1 3800 7575
1 0 0 -1
$EndComp
$Comp
L Symbol H2
U 1 1 57A908BC
P 4650 7575
F 0 "H2" H 4575 7675 50 0000 L CNN
F 1 "Hole" H 4550 7525 50 0000 L CNN
F 2 "Hole:Mounting-Hole_3mm" H 4708 7557 50 0001 L CNN
F 3 "" H 4850 7575 50 0000 C CNN
1 4650 7575
1 0 0 -1
$EndComp
$Comp
L Symbol H1
U 1 1 57A90DA2
P 4275 7575
F 0 "H1" H 4225 7675 50 0000 L CNN
F 1 "Hole" H 4200 7525 50 0000 L CNN
F 2 "Hole:Mounting-Hole_3mm" H 4333 7557 50 0001 L CNN
F 3 "" H 4475 7575 50 0000 C CNN
1 4275 7575
1 0 0 -1
$EndComp
$Comp
L Symbol Logo1
U 1 1 57A9106D
P 3425 7575
F 0 "Logo1" H 3325 7675 50 0000 L CNN
F 1 "BetaMachine" H 3200 7525 50 0000 L CNN
F 2 "BetaMachine:BetaMachine_Small" H 3483 7557 50 0001 L CNN
1 3425 7575
1 0 0 -1
$EndComp
Entry Wire Line
F 1 "+5V" H 7818 3774 50 0000 C CNN
F 2 "" H 7800 3600 50 0000 C CNN
F 3 "" H 7800 3600 50 0000 C CNN
1 7800 3600
U 57ADA116
F0 "power" 60
F1 "power.sch" 60
8800 2700 9150 2700
Text Notes 9250 3200 0 120 ~ 24
F2 "RS" O R 5100 4600 60
F3 "E" I R 5100 4700 60
F4 "D4" I R 5100 4800 60
F5 "D5" I R 5100 4900 60
F6 "D6" I R 5100 5000 60
F7 "D7" I R 5100 5100 60
F8 "Backlight" I R 5100 5200 60
6400 5200 5100 5200
Text Notes 4600 4900 0 120 ~ 24
$Comp
L CONN_01X08 P5
U 1 1 581DB7AC
P 8100 1050
F 0 "P5" H 8100 1450 50 0000 C CNN
F 1 "SPI_EXT" V 8200 1050 50 0000 C CNN
F 2 "SMD_pin_header:TH_2mm_02x04" H 8100 1050 50 0001 C CNN
F 3 "" H 8100 1050 50 0000 C CNN
1 8100 1050
1 0 0 -1
$EndComp
Wire Wire Line
7600 1100 7900 1100
Wire Wire Line
7900 1000 7500 1000
Wire Wire Line
7400 900 7900 900
Wire Wire Line
7900 1400 7800 1400
Wire Wire Line
7800 1400 7800 1500
$Comp
F 1 "GND" H 7800 1350 50 0000 C CNN
F 2 "" H 7800 1500 50 0000 C CNN
F 3 "" H 7800 1500 50 0000 C CNN
1 7800 1500
1 0 0 -1
$EndComp
Wire Wire Line
7900 800 7800 800
Wire Wire Line
F 1 "+3V3" H 7800 740 50 0000 C CNN
F 2 "" H 7800 600 50 0000 C CNN
F 3 "" H 7800 600 50 0000 C CNN
1 7800 600
1 0 0 -1
$EndComp
Wire Wire Line
7200 1200 7200 1400
Wire Wire Line
7200 1400 6600 1400
Entry Wire Line
6500 1300 6600 1400
Text Label 6850 1400 0 60 ~ 0
P24
Entry Wire Line
6500 1400 6600 1500
Wire Wire Line
6600 1500 7300 1500
Wire Wire Line
7300 1500 7300 1300
Text Label 6850 1500 0 60 ~ 0
P23
Wire Wire Line
7200 1200 7900 1200
Wire Wire Line
7300 1300 7900 1300
$Comp
L APA102C U7
U 1 1 582F0A66
P 4700 3000
F 0 "U7" H 4700 2750 60 0000 C CNN
F 1 "APA102C" H 4700 3250 60 0000 C CNN
F 2 "SMD_Led:LED-6_5050" H 4700 3000 60 0001 C CNN
F 3 "" H 4700 3000 60 0001 C CNN
1 4700 3000
-1 0 0 -1
$EndComp
Entry Wire Line
Entry Wire Line
6500 2800 6400 2900
Wire Wire Line
5100 2900 5300 2900
Wire Wire Line
5300 2900 5600 2900
P 5700 3700
F 0 "U8" H 5650 3450 60 0000 C CNN
F 1 "74LV1T32" H 5400 3350 60 0000 C CNN
F 2 "TO_SOT_Packages_SMD:SOT-23-5" H 5700 3700 60 0001 C CNN
F 3 "" H 5700 3700 60 0000 C CNN
F 4 "Texas Instruments" H 5700 3700 60 0001 C CNN "MFN"
F 5 "SN74LV1T32" H 5700 3700 60 0001 C CNN "MFP"
F 6 "595-SN74LV1T32DBVR" H 5700 3700 60 0001 C CNN "S1PN"
F 7 "Level shifter OR, SOT23-5" H 5700 3700 60 0001 C CNN "Description"
1 5700 3700
Wire Wire Line
5400 3000 5400 3700
Wire Wire Line
5400 3000 5100 3000
Wire Wire Line
5100 3800 5200 3800
Wire Wire Line
5200 3800 5200 3900
$Comp
F 1 "GND" H 5200 3750 50 0000 C CNN
F 2 "" H 5200 3900 50 0000 C CNN
F 3 "" H 5200 3900 50 0000 C CNN
1 5200 3900
1 0 0 -1
$EndComp
NoConn ~ 4300 2900
NoConn ~ 4300 3000
Wire Wire Line
4300 3100 4200 3100
Wire Wire Line
4200 3100 4200 3000
$Comp
F 1 "+5V" H 4200 3140 50 0000 C CNN
F 2 "" H 4200 3000 50 0000 C CNN
F 3 "" H 4200 3000 50 0000 C CNN
1 4200 3000
1 0 0 -1
$EndComp
Wire Wire Line
P 5600 3400
F 0 "#PWR8" H 5600 3250 50 0001 C CNN
F 1 "+5V" H 5600 3540 50 0000 C CNN
F 2 "" H 5600 3400 50 0000 C CNN
F 3 "" H 5600 3400 50 0000 C CNN
1 5600 3400
P 5600 4000
F 0 "#PWR9" H 5600 3750 50 0001 C CNN
F 1 "GND" H 5600 3850 50 0000 C CNN
F 2 "" H 5600 4000 50 0000 C CNN
F 3 "" H 5600 4000 50 0000 C CNN
1 5600 4000
1 0 0 -1
$EndComp
Text Label 6100 2900 0 60 ~ 0
P28
Text Label 6100 3600 0 60 ~ 0
P21
$Comp
L APA102C U9
U 1 1 582F9F19
P 4700 3700
F 0 "U9" H 4700 3450 60 0000 C CNN
F 1 "APA102C" H 4700 3950 60 0000 C CNN
F 2 "SMD_Led:LED-6_5050" H 4700 3700 60 0001 C CNN
F 3 "" H 4700 3700 60 0001 C CNN
1 4700 3700
-1 0 0 -1
$EndComp
Wire Wire Line
5100 3100 5200 3100
Wire Wire Line
5200 3100 5200 3200
$Comp
F 1 "GND" H 5200 3050 50 0000 C CNN
F 2 "" H 5200 3200 50 0000 C CNN
F 3 "" H 5200 3200 50 0000 C CNN
1 5200 3200
1 0 0 -1
$EndComp
Wire Wire Line
5400 3700 5100 3700
Wire Wire Line
5100 3600 5300 3600
Wire Wire Line
5300 3600 5300 2900
Connection ~ 5300 2900
NoConn ~ 4300 3600
NoConn ~ 4300 3700
Wire Wire Line
4300 3800 4200 3800
Wire Wire Line
4200 3800 4200 3700
$Comp
F 1 "+5V" H 4200 3840 50 0000 C CNN
F 2 "" H 4200 3700 50 0000 C CNN
F 3 "" H 4200 3700 50 0000 C CNN
1 4200 3700
1 0 0 -1
$EndComp
Entry Wire Line
6500 1200 6600 1300
Wire Wire Line
6600 1300 7100 1300
Wire Wire Line
7100 1300 7100 700
Wire Wire Line
7100 700 7900 700
Text Label 6850 1300 0 60 ~ 0
P22
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
$Comp
L 74AHC1G32 U10
U 1 1 582EE7AB
P 5900 2900
F 0 "U10" H 5850 2650 60 0000 C CNN
F 1 "74LV1T32" H 5700 3200 60 0000 C CNN
F 2 "TO_SOT_Packages_SMD:SOT-23-5" H 5900 2900 60 0001 C CNN
F 3 "" H 5900 2900 60 0000 C CNN
F 4 "Texas Instruments" H 5900 2900 60 0001 C CNN "MFN"
F 5 "SN74LV1T32" H 5900 2900 60 0001 C CNN "MFP"
F 6 "595-SN74LV1T32DBVR" H 5900 2900 60 0001 C CNN "S1PN"
F 7 "Level shifter OR, SOT23-5" H 5900 2900 60 0001 C CNN "Description"
1 5900 2900
-1 0 0 -1
$EndComp
Wire Wire Line
5800 2700 5800 2600
$Comp
L +5V #PWR10
U 1 1 582EE7B2
P 5800 2600
F 0 "#PWR10" H 5800 2450 50 0001 C CNN
F 1 "+5V" H 5800 2740 50 0000 C CNN
F 2 "" H 5800 2600 50 0000 C CNN
F 3 "" H 5800 2600 50 0000 C CNN
1 5800 2600
1 0 0 -1
$EndComp
Wire Wire Line
5800 3100 5800 3200
$Comp
L GND #PWR11
U 1 1 582EE7B9
P 5800 3200
F 0 "#PWR11" H 5800 2950 50 0001 C CNN
F 1 "GND" H 5800 3050 50 0000 C CNN
F 2 "" H 5800 3200 50 0000 C CNN
F 3 "" H 5800 3200 50 0000 C CNN
1 5800 3200
1 0 0 -1
$EndComp
Wire Wire Line
6100 2800 6100 2900
Wire Wire Line
6100 2900 6100 3000
Wire Wire Line
6100 2900 6400 2900
Connection ~ 6100 2900