mirror of
https://github.com/scottbez1/smartknob.git
synced 2025-11-04 17:19:40 +08:00
294 lines
6.2 KiB
Plaintext
294 lines
6.2 KiB
Plaintext
EESchema Schematic File Version 4
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EELAYER 30 0
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EELAYER END
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$Descr A4 11693 8268
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encoding utf-8
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Sheet 1 1
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Title ""
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Date ""
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Rev ""
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Comp ""
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Comment1 ""
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Comment2 ""
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Comment3 ""
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Comment4 ""
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$EndDescr
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$Comp
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L Mechanical:MountingHole_Pad H1
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U 1 1 62075165
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P 3550 1050
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F 0 "H1" H 3650 1099 50 0000 L CNN
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F 1 "AlignmentHole" H 3650 1008 50 0000 L CNN
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F 2 "Holes:AlignmentHole_1.6" H 3550 1050 50 0001 C CNN
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F 3 "~" H 3550 1050 50 0001 C CNN
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1 3550 1050
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1 0 0 -1
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$EndComp
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NoConn ~ 3550 1150
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$Comp
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L Connector_Generic:Conn_01x12 J2
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U 1 1 620756C7
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P 1400 3300
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F 0 "J2" H 1318 4017 50 0000 C CNN
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F 1 "GC9A01" H 1318 3926 50 0000 C CNN
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F 2 "LCD_GC9A01:GC9A01Round1.28" H 1400 3300 50 0001 C CNN
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F 3 "~" H 1400 3300 50 0001 C CNN
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1 1400 3300
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-1 0 0 -1
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$EndComp
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$Comp
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L Connector_Generic:Conn_01x04 J1
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U 1 1 6207690B
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P 6150 2850
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F 0 "J1" H 6230 2842 50 0000 L CNN
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F 1 "Conn_01x04" H 6230 2751 50 0000 L CNN
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F 2 "SolderPads:SolderPads_2mm_4" H 6150 2850 50 0001 C CNN
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F 3 "~" H 6150 2850 50 0001 C CNN
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1 6150 2850
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1 0 0 -1
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$EndComp
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$Comp
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L Connector_Generic:Conn_01x04 J3
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U 1 1 62076D99
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P 6150 3550
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F 0 "J3" H 6230 3542 50 0000 L CNN
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F 1 "Conn_01x04" H 6230 3451 50 0000 L CNN
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F 2 "SolderPads:SolderPads_2mm_4" H 6150 3550 50 0001 C CNN
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F 3 "~" H 6150 3550 50 0001 C CNN
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1 6150 3550
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1 0 0 -1
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$EndComp
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Text Label 2200 2800 2 50 ~ 0
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GND
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Text Label 2200 2900 2 50 ~ 0
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LEDK
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Text Label 2200 3000 2 50 ~ 0
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LEDA
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Text Label 2200 3100 2 50 ~ 0
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VDD
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Text Label 2200 3200 2 50 ~ 0
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GND
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Text Label 2200 3300 2 50 ~ 0
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GND
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Text Label 2200 3400 2 50 ~ 0
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DC
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Text Label 2200 3500 2 50 ~ 0
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nCS
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Text Label 2200 3600 2 50 ~ 0
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SCK
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Text Label 2200 3700 2 50 ~ 0
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MOSI
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Text Label 2200 3800 2 50 ~ 0
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nRESET
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Text Label 2200 3900 2 50 ~ 0
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GND
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Wire Wire Line
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1600 2800 2200 2800
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Wire Wire Line
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1600 2900 2200 2900
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Wire Wire Line
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1600 3000 2200 3000
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Wire Wire Line
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1600 3100 2200 3100
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Wire Wire Line
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1600 3200 2200 3200
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Wire Wire Line
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1600 3300 2200 3300
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Wire Wire Line
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1600 3400 2200 3400
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Wire Wire Line
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1600 3500 2200 3500
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Wire Wire Line
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1600 3600 2200 3600
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Wire Wire Line
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1600 3700 2200 3700
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Wire Wire Line
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1600 3800 2200 3800
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Wire Wire Line
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1600 3900 2200 3900
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$Comp
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L Transistor_FET:2N7002 Q1
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U 1 1 6207DB9F
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P 4150 3250
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F 0 "Q1" H 4354 3296 50 0000 L CNN
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F 1 "2N7002" H 4354 3205 50 0000 L CNN
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F 2 "Package_TO_SOT_SMD:SOT-23" H 4350 3175 50 0001 L CIN
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F 3 "https://www.onsemi.com/pub/Collateral/NDS7002A-D.PDF" H 4150 3250 50 0001 L CNN
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1 4150 3250
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1 0 0 -1
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$EndComp
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Wire Wire Line
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4250 3450 4250 3750
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$Comp
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L power:GND #PWR03
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U 1 1 6207FE95
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P 4250 3750
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F 0 "#PWR03" H 4250 3500 50 0001 C CNN
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F 1 "GND" H 4255 3577 50 0000 C CNN
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F 2 "" H 4250 3750 50 0001 C CNN
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F 3 "" H 4250 3750 50 0001 C CNN
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1 4250 3750
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1 0 0 -1
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$EndComp
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$Comp
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L power:GND #PWR02
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U 1 1 6207FFC2
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P 3750 3750
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F 0 "#PWR02" H 3750 3500 50 0001 C CNN
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F 1 "GND" H 3755 3577 50 0000 C CNN
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F 2 "" H 3750 3750 50 0001 C CNN
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F 3 "" H 3750 3750 50 0001 C CNN
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1 3750 3750
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1 0 0 -1
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$EndComp
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$Comp
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L Device:R_Small R3
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U 1 1 620807F6
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P 3750 3550
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F 0 "R3" H 3809 3596 50 0000 L CNN
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F 1 "1M" H 3809 3505 50 0000 L CNN
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F 2 "Resistor_SMD:R_0603_1608Metric" H 3750 3550 50 0001 C CNN
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F 3 "~" H 3750 3550 50 0001 C CNN
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1 3750 3550
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1 0 0 -1
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$EndComp
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Wire Wire Line
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3950 3250 3750 3250
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Wire Wire Line
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3750 3250 3750 3450
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$Comp
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L Device:R_Small R1
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U 1 1 6208164C
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P 3750 2900
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F 0 "R1" H 3809 2946 50 0000 L CNN
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F 1 "10k" H 3809 2855 50 0000 L CNN
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F 2 "Resistor_SMD:R_0603_1608Metric" H 3750 2900 50 0001 C CNN
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F 3 "~" H 3750 2900 50 0001 C CNN
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1 3750 2900
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1 0 0 -1
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$EndComp
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Wire Wire Line
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3750 3000 3750 3250
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Connection ~ 3750 3250
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Wire Wire Line
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4250 3050 4250 2700
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Wire Wire Line
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4250 2700 4100 2700
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Text Label 4100 2700 0 50 ~ 0
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LEDK
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Text Label 3150 2700 0 50 ~ 0
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BACKLIGHT_EN
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Wire Wire Line
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3150 2700 3750 2700
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Wire Wire Line
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3750 2700 3750 2800
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Wire Wire Line
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3750 3750 3750 3650
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$Comp
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L Device:C_Small C1
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U 1 1 6208DA53
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P 2600 3200
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F 0 "C1" H 2692 3246 50 0000 L CNN
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F 1 "22uF" H 2692 3155 50 0000 L CNN
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F 2 "Capacitor_SMD:C_0805_2012Metric" H 2600 3200 50 0001 C CNN
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F 3 "~" H 2600 3200 50 0001 C CNN
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1 2600 3200
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1 0 0 -1
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$EndComp
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Wire Wire Line
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2800 3100 2800 2800
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Wire Wire Line
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2800 2800 2600 2800
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Wire Wire Line
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2800 3300 2800 3600
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$Comp
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L power:GND #PWR01
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U 1 1 6208F1F5
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P 2800 3600
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F 0 "#PWR01" H 2800 3350 50 0001 C CNN
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F 1 "GND" H 2805 3427 50 0000 C CNN
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F 2 "" H 2800 3600 50 0001 C CNN
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F 3 "" H 2800 3600 50 0001 C CNN
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1 2800 3600
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1 0 0 -1
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$EndComp
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Text Label 2600 2800 0 50 ~ 0
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VDD
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Text Label 4750 3700 0 50 ~ 0
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LEDA
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$Comp
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L Device:R_Small R2
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U 1 1 6209F498
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P 5000 3250
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F 0 "R2" H 5059 3296 50 0000 L CNN
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F 1 "22R" H 5059 3205 50 0000 L CNN
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F 2 "Resistor_SMD:R_0603_1608Metric" H 5000 3250 50 0001 C CNN
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F 3 "~" H 5000 3250 50 0001 C CNN
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1 5000 3250
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1 0 0 -1
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$EndComp
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Wire Wire Line
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5000 3700 5000 3350
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Wire Wire Line
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4750 3700 5000 3700
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Wire Wire Line
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5000 3150 5000 2800
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Wire Wire Line
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5000 2800 4750 2800
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Text Label 4750 2800 0 50 ~ 0
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VDD
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$Comp
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L Device:C_Small C2
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U 1 1 620AE2F6
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P 3000 3200
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F 0 "C2" H 3092 3246 50 0000 L CNN
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F 1 "0.1uF" H 3092 3155 50 0000 L CNN
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F 2 "Capacitor_SMD:C_0603_1608Metric" H 3000 3200 50 0001 C CNN
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F 3 "~" H 3000 3200 50 0001 C CNN
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1 3000 3200
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1 0 0 -1
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$EndComp
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Wire Wire Line
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2600 3100 2800 3100
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Connection ~ 2800 3100
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Wire Wire Line
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2800 3100 3000 3100
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Wire Wire Line
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3000 3300 2800 3300
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Connection ~ 2800 3300
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Wire Wire Line
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2800 3300 2600 3300
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Wire Wire Line
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5950 2750 5500 2750
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Wire Wire Line
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5950 2850 5500 2850
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Wire Wire Line
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5950 2950 5500 2950
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Wire Wire Line
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5950 3050 5500 3050
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Wire Wire Line
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5950 3450 5500 3450
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Wire Wire Line
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5950 3550 5500 3550
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Wire Wire Line
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5950 3650 5500 3650
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Wire Wire Line
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5950 3750 5500 3750
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Text Label 5500 2750 0 50 ~ 0
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GND
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Text Label 5500 2850 0 50 ~ 0
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VDD
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Text Label 5500 2950 0 50 ~ 0
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BACKLIGHT_EN
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Text Label 5500 3050 0 50 ~ 0
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DC
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Text Label 5500 3450 0 50 ~ 0
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nCS
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Text Label 5500 3550 0 50 ~ 0
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SCK
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Text Label 5500 3650 0 50 ~ 0
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MOSI
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Text Label 5500 3750 0 50 ~ 0
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nRESET
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$EndSCHEMATC
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