smart-home/display/hardware/output.sch

EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 2 4
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
Text HLabel 7450 3250 0    50   Input ~ 0
GREEN
Text HLabel 6000 3250 0    50   Input ~ 0
RED
$Comp
L Device:R R?
U 1 1 5E9A9AB3
P 6100 3500
AR Path="/5E9A9AB3" Ref="R?"  Part="1" 
AR Path="/5E98FCAF/5E9A9AB3" Ref="R8"  Part="1" 
F 0 "R8" H 6170 3546 50  0000 L CNN
F 1 "1M" H 6170 3455 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 6030 3500 50  0001 C CNN
F 3 "~" H 6100 3500 50  0001 C CNN
	1    6100 3500
	1    0    0    -1  
$EndComp
$Comp
L Device:R R?
U 1 1 5E9A9AB9
P 7550 3500
AR Path="/5E9A9AB9" Ref="R?"  Part="1" 
AR Path="/5E98FCAF/5E9A9AB9" Ref="R12"  Part="1" 
F 0 "R12" H 7620 3546 50  0000 L CNN
F 1 "1M" H 7620 3455 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 7480 3500 50  0001 C CNN
F 3 "~" H 7550 3500 50  0001 C CNN
	1    7550 3500
	1    0    0    -1  
$EndComp
$Comp
L Device:Q_NMOS_GSD Q?
U 1 1 5E9A9AC1
P 7850 3250
AR Path="/5C043AB7/5E9A9AC1" Ref="Q?"  Part="1" 
AR Path="/5C3AA69B/5E9A9AC1" Ref="Q?"  Part="1" 
AR Path="/5E9A9AC1" Ref="Q?"  Part="1" 
AR Path="/5E98FCAF/5E9A9AC1" Ref="Q4"  Part="1" 
F 0 "Q4" H 8056 3296 50  0000 L CNN
F 1 "IRFML8244" H 8056 3205 50  0000 L CNN
F 2 "Package_TO_SOT_SMD:SOT-23_Handsoldering" H 8050 3350 50  0001 C CNN
F 3 "~" H 7850 3250 50  0001 C CNN
F 4 "IRFML8244TRPBF" H 7850 3250 50  0001 C CNN "Mfg. ID"
F 5 "IRFML8244TRPBFCT-ND" H 7850 3250 50  0001 C CNN "Digikey"
	1    7850 3250
	1    0    0    -1  
$EndComp
$Comp
L Device:Q_NMOS_GSD Q?
U 1 1 5E9A9AC9
P 6400 3250
AR Path="/5C043AB7/5E9A9AC9" Ref="Q?"  Part="1" 
AR Path="/5C3AA69B/5E9A9AC9" Ref="Q?"  Part="1" 
AR Path="/5E9A9AC9" Ref="Q?"  Part="1" 
AR Path="/5E98FCAF/5E9A9AC9" Ref="Q3"  Part="1" 
F 0 "Q3" H 6606 3296 50  0000 L CNN
F 1 "IRFML8244" H 6606 3205 50  0000 L CNN
F 2 "Package_TO_SOT_SMD:SOT-23_Handsoldering" H 6600 3350 50  0001 C CNN
F 3 "~" H 6400 3250 50  0001 C CNN
F 4 "IRFML8244TRPBF" H 6400 3250 50  0001 C CNN "Mfg. ID"
F 5 "IRFML8244TRPBFCT-ND" H 6400 3250 50  0001 C CNN "Digikey"
	1    6400 3250
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5E9A9ACF
P 6100 3750
AR Path="/5E9A9ACF" Ref="#PWR?"  Part="1" 
AR Path="/5E98FCAF/5E9A9ACF" Ref="#PWR0108"  Part="1" 
F 0 "#PWR0108" H 6100 3500 50  0001 C CNN
F 1 "GND" H 6105 3577 50  0000 C CNN
F 2 "" H 6100 3750 50  0001 C CNN
F 3 "" H 6100 3750 50  0001 C CNN
	1    6100 3750
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5E9A9AD5
P 6500 3750
AR Path="/5E9A9AD5" Ref="#PWR?"  Part="1" 
AR Path="/5E98FCAF/5E9A9AD5" Ref="#PWR0109"  Part="1" 
F 0 "#PWR0109" H 6500 3500 50  0001 C CNN
F 1 "GND" H 6505 3577 50  0000 C CNN
F 2 "" H 6500 3750 50  0001 C CNN
F 3 "" H 6500 3750 50  0001 C CNN
	1    6500 3750
	1    0    0    -1  
$EndComp
Wire Wire Line
	6200 3250 6100 3250
Wire Wire Line
	6100 3350 6100 3250
Connection ~ 6100 3250
Wire Wire Line
	6100 3250 6000 3250
Wire Wire Line
	6100 3750 6100 3650
Wire Wire Line
	6500 3750 6500 3450
$Comp
L power:GND #PWR?
U 1 1 5E9A9B3E
P 7950 3750
AR Path="/5E9A9B3E" Ref="#PWR?"  Part="1" 
AR Path="/5E98FCAF/5E9A9B3E" Ref="#PWR0110"  Part="1" 
F 0 "#PWR0110" H 7950 3500 50  0001 C CNN
F 1 "GND" H 7955 3577 50  0000 C CNN
F 2 "" H 7950 3750 50  0001 C CNN
F 3 "" H 7950 3750 50  0001 C CNN
	1    7950 3750
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5E9A9B44
P 7550 3750
AR Path="/5E9A9B44" Ref="#PWR?"  Part="1" 
AR Path="/5E98FCAF/5E9A9B44" Ref="#PWR0111"  Part="1" 
F 0 "#PWR0111" H 7550 3500 50  0001 C CNN
F 1 "GND" H 7555 3577 50  0000 C CNN
F 2 "" H 7550 3750 50  0001 C CNN
F 3 "" H 7550 3750 50  0001 C CNN
	1    7550 3750
	1    0    0    -1  
$EndComp
Wire Wire Line
	7550 3750 7550 3650
Wire Wire Line
	7950 3750 7950 3450
Wire Wire Line
	7650 3250 7550 3250
Wire Wire Line
	7550 3350 7550 3250
Connection ~ 7550 3250
Wire Wire Line
	7550 3250 7450 3250
$Comp
L Transistor_BJT:BC817 Q2
U 1 1 5E9C7C30
P 2500 2700
F 0 "Q2" H 2691 2746 50  0000 L CNN
F 1 "BC817" H 2691 2655 50  0000 L CNN
F 2 "Package_TO_SOT_SMD:SOT-23" H 2700 2625 50  0001 L CIN
F 3 "http://www.fairchildsemi.com/ds/BC/BC817.pdf" H 2500 2700 50  0001 L CNN
	1    2500 2700
	1    0    0    -1  
$EndComp
$Comp
L Device:Speaker_Crystal LS1
U 1 1 5E9C6BF6
P 3150 2100
F 0 "LS1" H 3325 2096 50  0000 L CNN
F 1 "PS1420P02CT" H 3325 2005 50  0000 L CNN
F 2 "" H 3115 2050 50  0001 C CNN
F 3 "~" H 3115 2050 50  0001 C CNN
F 4 "445-2526-1-ND" H 3150 2100 50  0001 C CNN "Digikey PN"
F 5 "https://www.digikey.de/product-detail/de/tdk-corporation/PS1420P02CT/445-2526-1-ND/935931" H 3150 2100 50  0001 C CNN "Digikey link"
	1    3150 2100
	1    0    0    -1  
$EndComp
$Comp
L Device:R R7
U 1 1 5E9CA184
P 2600 2150
F 0 "R7" H 2670 2196 50  0000 L CNN
F 1 "1K" H 2670 2105 50  0000 L CNN
F 2 "" V 2530 2150 50  0001 C CNN
F 3 "~" H 2600 2150 50  0001 C CNN
	1    2600 2150
	1    0    0    -1  
$EndComp
$Comp
L Device:R R5
U 1 1 5E9CA696
P 2050 2700
F 0 "R5" H 2120 2746 50  0000 L CNN
F 1 "1K" H 2120 2655 50  0000 L CNN
F 2 "" V 1980 2700 50  0001 C CNN
F 3 "~" H 2050 2700 50  0001 C CNN
	1    2050 2700
	0    -1   -1   0   
$EndComp
Text HLabel 1800 2700 0    50   Input ~ 0
BUZZER
$Comp
L power:GND #PWR0112
U 1 1 5E9D0C3D
P 2600 3000
F 0 "#PWR0112" H 2600 2750 50  0001 C CNN
F 1 "GND" H 2605 2827 50  0000 C CNN
F 2 "" H 2600 3000 50  0001 C CNN
F 3 "" H 2600 3000 50  0001 C CNN
	1    2600 3000
	1    0    0    -1  
$EndComp
$Comp
L power:+3V3 #PWR0113
U 1 1 5E9D60B2
P 2600 1800
F 0 "#PWR0113" H 2600 1650 50  0001 C CNN
F 1 "+3V3" H 2615 1973 50  0000 C CNN
F 2 "" H 2600 1800 50  0001 C CNN
F 3 "" H 2600 1800 50  0001 C CNN
	1    2600 1800
	1    0    0    -1  
$EndComp
Wire Wire Line
	2600 1800 2600 1900
Wire Wire Line
	2600 1900 2850 1900
Wire Wire Line
	2850 1900 2850 2100
Wire Wire Line
	2850 2100 2950 2100
Connection ~ 2600 1900
Wire Wire Line
	2600 1900 2600 2000
Wire Wire Line
	2950 2200 2850 2200
Wire Wire Line
	2850 2200 2850 2400
Wire Wire Line
	2850 2400 2600 2400
Wire Wire Line
	2600 2400 2600 2500
Wire Wire Line
	2600 2300 2600 2400
Connection ~ 2600 2400
Wire Wire Line
	2600 2900 2600 3000
Wire Wire Line
	2300 2700 2200 2700
Wire Wire Line
	1900 2700 1800 2700
Text Notes 3600 1550 0    50   ~ 0
buzzer
Wire Notes Line
	1400 3250 1400 1450
Wire Notes Line
	1400 1450 3900 1450
Wire Notes Line
	3900 1450 3900 3250
Wire Notes Line
	3900 3250 1400 3250
$Comp
L LED:ASMB-MTB1-0A3A2 D2
U 1 1 5E9ED1B2
P 6200 1750
F 0 "D2" H 6200 1233 50  0000 C CNN
F 1 "ASMB-MTB1-0A3A2" H 6200 1324 50  0000 C CNN
F 2 "LED_SMD:LED_Avago_PLCC4_3.2x2.8mm_CW" H 6200 2350 50  0001 C CNN
F 3 "https://docs.broadcom.com/docs/AV02-4194EN" H 6200 1300 50  0001 C CNN
	1    6200 1750
	-1   0    0    1   
$EndComp
$Comp
L Device:R R?
U 1 1 5EA68CDD
P 6850 2200
AR Path="/5EA68CDD" Ref="R?"  Part="1" 
AR Path="/5E98FCAF/5EA68CDD" Ref="R11"  Part="1" 
F 0 "R11" H 6920 2246 50  0000 L CNN
F 1 "100" H 6920 2155 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 6780 2200 50  0001 C CNN
F 3 "~" H 6850 2200 50  0001 C CNN
	1    6850 2200
	1    0    0    -1  
$EndComp
$Comp
L Device:R R?
U 1 1 5EA686B4
P 6750 2500
AR Path="/5EA686B4" Ref="R?"  Part="1" 
AR Path="/5E98FCAF/5EA686B4" Ref="R10"  Part="1" 
F 0 "R10" H 6820 2546 50  0000 L CNN
F 1 "100" H 6820 2455 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 6680 2500 50  0001 C CNN
F 3 "~" H 6750 2500 50  0001 C CNN
	1    6750 2500
	-1   0    0    -1  
$EndComp
$Comp
L Device:R R?
U 1 1 5EA67FFB
P 6500 2200
AR Path="/5EA67FFB" Ref="R?"  Part="1" 
AR Path="/5E98FCAF/5EA67FFB" Ref="R9"  Part="1" 
F 0 "R9" H 6570 2246 50  0000 L CNN
F 1 "100" H 6570 2155 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 6430 2200 50  0001 C CNN
F 3 "~" H 6500 2200 50  0001 C CNN
	1    6500 2200
	1    0    0    -1  
$EndComp
Wire Wire Line
	6400 1950 6500 1950
Wire Wire Line
	6500 1950 6500 2050
Wire Wire Line
	6750 2350 6750 1750
Wire Wire Line
	6750 1750 6400 1750
Wire Wire Line
	6400 1550 6850 1550
Wire Wire Line
	6850 1550 6850 2050
$Comp
L power:+5V #PWR?
U 1 1 5EAA698D
P 5900 1650
AR Path="/5EAA698D" Ref="#PWR?"  Part="1" 
AR Path="/5E98FCAF/5EAA698D" Ref="#PWR0114"  Part="1" 
F 0 "#PWR0114" H 5900 1500 50  0001 C CNN
F 1 "+5V" H 5915 1823 50  0000 C CNN
F 2 "" H 5900 1650 50  0001 C CNN
F 3 "" H 5900 1650 50  0001 C CNN
	1    5900 1650
	1    0    0    -1  
$EndComp
Wire Wire Line
	6000 1750 5900 1750
Wire Wire Line
	5900 1750 5900 1650
$Comp
L Device:R R?
U 1 1 5EAC7BE1
P 8900 3500
AR Path="/5EAC7BE1" Ref="R?"  Part="1" 
AR Path="/5E98FCAF/5EAC7BE1" Ref="R16"  Part="1" 
F 0 "R16" H 8970 3546 50  0000 L CNN
F 1 "1M" H 8970 3455 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 8830 3500 50  0001 C CNN
F 3 "~" H 8900 3500 50  0001 C CNN
	1    8900 3500
	1    0    0    -1  
$EndComp
$Comp
L Device:Q_NMOS_GSD Q?
U 1 1 5EAC7BED
P 9200 3250
AR Path="/5C043AB7/5EAC7BED" Ref="Q?"  Part="1" 
AR Path="/5C3AA69B/5EAC7BED" Ref="Q?"  Part="1" 
AR Path="/5EAC7BED" Ref="Q?"  Part="1" 
AR Path="/5E98FCAF/5EAC7BED" Ref="Q5"  Part="1" 
F 0 "Q5" H 9406 3296 50  0000 L CNN
F 1 "IRFML8244" H 9406 3205 50  0000 L CNN
F 2 "Package_TO_SOT_SMD:SOT-23_Handsoldering" H 9400 3350 50  0001 C CNN
F 3 "~" H 9200 3250 50  0001 C CNN
F 4 "IRFML8244TRPBF" H 9200 3250 50  0001 C CNN "Mfg. ID"
F 5 "IRFML8244TRPBFCT-ND" H 9200 3250 50  0001 C CNN "Digikey"
	1    9200 3250
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5EAC7BF7
P 9300 3750
AR Path="/5EAC7BF7" Ref="#PWR?"  Part="1" 
AR Path="/5E98FCAF/5EAC7BF7" Ref="#PWR0115"  Part="1" 
F 0 "#PWR0115" H 9300 3500 50  0001 C CNN
F 1 "GND" H 9305 3577 50  0000 C CNN
F 2 "" H 9300 3750 50  0001 C CNN
F 3 "" H 9300 3750 50  0001 C CNN
	1    9300 3750
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5EAC7C01
P 8900 3750
AR Path="/5EAC7C01" Ref="#PWR?"  Part="1" 
AR Path="/5E98FCAF/5EAC7C01" Ref="#PWR0116"  Part="1" 
F 0 "#PWR0116" H 8900 3500 50  0001 C CNN
F 1 "GND" H 8905 3577 50  0000 C CNN
F 2 "" H 8900 3750 50  0001 C CNN
F 3 "" H 8900 3750 50  0001 C CNN
	1    8900 3750
	1    0    0    -1  
$EndComp
Wire Wire Line
	8900 3750 8900 3650
Wire Wire Line
	9300 3750 9300 3450
Wire Wire Line
	9000 3250 8900 3250
Wire Wire Line
	8900 3350 8900 3250
Connection ~ 8900 3250
Wire Wire Line
	8900 3250 8800 3250
Text HLabel 8800 3250 0    50   Input ~ 0
BLUE
$Comp
L Device:R R?
U 1 1 5EAD0434
P 8050 2200
AR Path="/5EAD0434" Ref="R?"  Part="1" 
AR Path="/5E98FCAF/5EAD0434" Ref="R15"  Part="1" 
F 0 "R15" H 8120 2246 50  0000 L CNN
F 1 "100" H 8120 2155 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 7980 2200 50  0001 C CNN
F 3 "~" H 8050 2200 50  0001 C CNN
	1    8050 2200
	1    0    0    -1  
$EndComp
$Comp
L Device:R R?
U 1 1 5EAD043E
P 7950 2500
AR Path="/5EAD043E" Ref="R?"  Part="1" 
AR Path="/5E98FCAF/5EAD043E" Ref="R14"  Part="1" 
F 0 "R14" H 8020 2546 50  0000 L CNN
F 1 "100" H 8020 2455 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 7880 2500 50  0001 C CNN
F 3 "~" H 7950 2500 50  0001 C CNN
	1    7950 2500
	-1   0    0    -1  
$EndComp
$Comp
L Device:R R?
U 1 1 5EAD0448
P 7700 2200
AR Path="/5EAD0448" Ref="R?"  Part="1" 
AR Path="/5E98FCAF/5EAD0448" Ref="R13"  Part="1" 
F 0 "R13" H 7770 2246 50  0000 L CNN
F 1 "100" H 7770 2155 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 7630 2200 50  0001 C CNN
F 3 "~" H 7700 2200 50  0001 C CNN
	1    7700 2200
	1    0    0    -1  
$EndComp
Wire Wire Line
	7600 1950 7700 1950
Wire Wire Line
	7700 1950 7700 2050
Wire Wire Line
	7950 2350 7950 1750
Wire Wire Line
	7950 1750 7600 1750
Wire Wire Line
	7600 1550 8050 1550
Wire Wire Line
	8050 1550 8050 2050
$Comp
L power:+5V #PWR?
U 1 1 5EAD0458
P 7100 1650
AR Path="/5EAD0458" Ref="#PWR?"  Part="1" 
AR Path="/5E98FCAF/5EAD0458" Ref="#PWR0117"  Part="1" 
F 0 "#PWR0117" H 7100 1500 50  0001 C CNN
F 1 "+5V" H 7115 1823 50  0000 C CNN
F 2 "" H 7100 1650 50  0001 C CNN
F 3 "" H 7100 1650 50  0001 C CNN
	1    7100 1650
	1    0    0    -1  
$EndComp
Wire Wire Line
	7200 1750 7100 1750
Wire Wire Line
	7100 1750 7100 1650
$Comp
L LED:ASMB-MTB1-0A3A2 D3
U 1 1 5EAD042A
P 7400 1750
F 0 "D3" H 7400 1233 50  0000 C CNN
F 1 "ASMB-MTB1-0A3A2" H 7400 1324 50  0000 C CNN
F 2 "LED_SMD:LED_Avago_PLCC4_3.2x2.8mm_CW" H 7400 2350 50  0001 C CNN
F 3 "https://docs.broadcom.com/docs/AV02-4194EN" H 7400 1300 50  0001 C CNN
	1    7400 1750
	-1   0    0    1   
$EndComp
$Comp
L Device:R R?
U 1 1 5EB037F8
P 9300 2200
AR Path="/5EB037F8" Ref="R?"  Part="1" 
AR Path="/5E98FCAF/5EB037F8" Ref="R19"  Part="1" 
F 0 "R19" H 9370 2246 50  0000 L CNN
F 1 "100" H 9370 2155 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 9230 2200 50  0001 C CNN
F 3 "~" H 9300 2200 50  0001 C CNN
	1    9300 2200
	1    0    0    -1  
$EndComp
$Comp
L Device:R R?
U 1 1 5EB037FE
P 9200 2500
AR Path="/5EB037FE" Ref="R?"  Part="1" 
AR Path="/5E98FCAF/5EB037FE" Ref="R18"  Part="1" 
F 0 "R18" H 9270 2546 50  0000 L CNN
F 1 "100" H 9270 2455 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 9130 2500 50  0001 C CNN
F 3 "~" H 9200 2500 50  0001 C CNN
	1    9200 2500
	-1   0    0    -1  
$EndComp
$Comp
L Device:R R?
U 1 1 5EB03804
P 8950 2200
AR Path="/5EB03804" Ref="R?"  Part="1" 
AR Path="/5E98FCAF/5EB03804" Ref="R17"  Part="1" 
F 0 "R17" H 9020 2246 50  0000 L CNN
F 1 "100" H 9020 2155 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 8880 2200 50  0001 C CNN
F 3 "~" H 8950 2200 50  0001 C CNN
	1    8950 2200
	1    0    0    -1  
$EndComp
Wire Wire Line
	8850 1950 8950 1950
Wire Wire Line
	8950 1950 8950 2050
Wire Wire Line
	9200 2350 9200 1750
Wire Wire Line
	9200 1750 8850 1750
Wire Wire Line
	8850 1550 9300 1550
Wire Wire Line
	9300 1550 9300 2050
$Comp
L power:+5V #PWR?
U 1 1 5EB03810
P 8350 1650
AR Path="/5EB03810" Ref="#PWR?"  Part="1" 
AR Path="/5E98FCAF/5EB03810" Ref="#PWR0118"  Part="1" 
F 0 "#PWR0118" H 8350 1500 50  0001 C CNN
F 1 "+5V" H 8365 1823 50  0000 C CNN
F 2 "" H 8350 1650 50  0001 C CNN
F 3 "" H 8350 1650 50  0001 C CNN
	1    8350 1650
	1    0    0    -1  
$EndComp
Wire Wire Line
	8450 1750 8350 1750
Wire Wire Line
	8350 1750 8350 1650
$Comp
L LED:ASMB-MTB1-0A3A2 D4
U 1 1 5EB03818
P 8650 1750
F 0 "D4" H 8650 1233 50  0000 C CNN
F 1 "ASMB-MTB1-0A3A2" H 8650 1324 50  0000 C CNN
F 2 "LED_SMD:LED_Avago_PLCC4_3.2x2.8mm_CW" H 8650 2350 50  0001 C CNN
F 3 "https://docs.broadcom.com/docs/AV02-4194EN" H 8650 1300 50  0001 C CNN
	1    8650 1750
	-1   0    0    1   
$EndComp
Wire Wire Line
	6500 2350 6500 2750
Wire Wire Line
	6500 2750 7700 2750
Wire Wire Line
	8950 2750 8950 2350
Wire Wire Line
	7700 2350 7700 2750
Connection ~ 7700 2750
Wire Wire Line
	7700 2750 8950 2750
Wire Wire Line
	6750 2650 6750 2850
Wire Wire Line
	6750 2850 7950 2850
Wire Wire Line
	9200 2850 9200 2650
Wire Wire Line
	7950 2650 7950 2850
Connection ~ 7950 2850
Wire Wire Line
	7950 2850 9200 2850
Wire Wire Line
	6850 2350 6850 2950
Wire Wire Line
	6850 2950 8050 2950
Wire Wire Line
	9300 2950 9300 2350
Wire Wire Line
	6500 2750 6500 3050
Connection ~ 6500 2750
Wire Wire Line
	7950 2850 7950 3050
Wire Wire Line
	9300 3050 9300 2950
Connection ~ 9300 2950
Text Notes 9250 1150 0    50   ~ 0
screen lighting
Wire Notes Line
	9850 1050 5750 1050
Wire Notes Line
	5750 1050 5750 4000
Wire Notes Line
	5750 4000 9850 4000
Wire Notes Line
	9850 4000 9850 1050
Text HLabel 3650 5150 2    50   Input ~ 0
MOSI
Text HLabel 3650 5250 2    50   Input ~ 0
SCK
Text HLabel 3650 5350 2    50   Input ~ 0
DISP_~CS
$Comp
L Waveshare_4.2_EInk_Module:Waveshare_4.2_EInk_Module U3
U 1 1 5EB45643
P 3100 5250
F 0 "U3" H 2850 5500 50  0000 C CNN
F 1 "Waveshare_4.2_EInk_Module" H 3700 5000 50  0000 C CNN
F 2 "" H 2800 5500 50  0001 C CNN
F 3 "" H 2800 5500 50  0001 C CNN
	1    3100 5250
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5EB4657F
P 3100 5650
AR Path="/5EB4657F" Ref="#PWR?"  Part="1" 
AR Path="/5E98FCAF/5EB4657F" Ref="#PWR0119"  Part="1" 
F 0 "#PWR0119" H 3100 5400 50  0001 C CNN
F 1 "GND" H 3105 5477 50  0000 C CNN
F 2 "" H 3100 5650 50  0001 C CNN
F 3 "" H 3100 5650 50  0001 C CNN
	1    3100 5650
	1    0    0    -1  
$EndComp
$Comp
L power:+3V3 #PWR0120
U 1 1 5EB491CE
P 3100 4850
F 0 "#PWR0120" H 3100 4700 50  0001 C CNN
F 1 "+3V3" H 3115 5023 50  0000 C CNN
F 2 "" H 3100 4850 50  0001 C CNN
F 3 "" H 3100 4850 50  0001 C CNN
	1    3100 4850
	1    0    0    -1  
$EndComp
Text HLabel 2150 5350 0    50   Input ~ 0
DISP_~BUSY
Wire Wire Line
	3100 4850 3100 4950
Wire Wire Line
	2150 5150 2650 5150
Wire Wire Line
	2650 5250 2150 5250
Wire Wire Line
	3100 5650 3100 5550
Wire Wire Line
	3650 5350 3550 5350
Wire Wire Line
	3550 5250 3650 5250
Wire Wire Line
	3650 5150 3550 5150
Text Notes 4150 4600 2    50   ~ 0
display
Wire Notes Line
	4250 4500 1650 4500
Wire Notes Line
	1650 4500 1650 5900
Wire Notes Line
	1650 5900 4250 5900
Wire Notes Line
	4250 5900 4250 4500
$Comp
L Device:R R6
U 1 1 5ED0B8C1
P 2400 5350
F 0 "R6" H 2470 5396 50  0000 L CNN
F 1 "1K" H 2470 5305 50  0000 L CNN
F 2 "" V 2330 5350 50  0001 C CNN
F 3 "~" H 2400 5350 50  0001 C CNN
	1    2400 5350
	0    1    1    0   
$EndComp
Wire Wire Line
	2650 5350 2550 5350
Wire Wire Line
	2250 5350 1950 5350
Text HLabel 2150 5250 0    50   Input ~ 0
DISP_D~C
Text HLabel 2150 5150 0    50   Input ~ 0
DISP_~RST
Wire Wire Line
	8050 2350 8050 2950
Connection ~ 8050 2950
Wire Wire Line
	8050 2950 9300 2950
$EndSCHEMATC