rc-fabgl.sch

EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 1
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L power:GND #PWR0101
U 1 1 5F03B979
P 1950 4000
F 0 "#PWR0101" H 1950 3750 50  0001 C CNN
F 1 "GND" H 1955 3827 50  0000 C CNN
F 2 "" H 1950 4000 50  0001 C CNN
F 3 "" H 1950 4000 50  0001 C CNN
	1    1950 4000
	1    0    0    -1  
$EndComp
NoConn ~ 950  5800
NoConn ~ 950  5900
NoConn ~ 950  6000
$Comp
L power:+5V #PWR0105
U 1 1 5F11DB8A
P 2050 3700
F 0 "#PWR0105" H 2050 3550 50  0001 C CNN
F 1 "+5V" H 2065 3873 50  0000 C CNN
F 2 "" H 2050 3700 50  0001 C CNN
F 3 "" H 2050 3700 50  0001 C CNN
	1    2050 3700
	1    0    0    -1  
$EndComp
$Comp
L power:PWR_FLAG #FLG0101
U 1 1 5F38A23A
P 1250 3800
F 0 "#FLG0101" H 1250 3875 50  0001 C CNN
F 1 "PWR_FLAG" H 1250 3973 50  0000 C CNN
F 2 "" H 1250 3800 50  0001 C CNN
F 3 "~" H 1250 3800 50  0001 C CNN
	1    1250 3800
	1    0    0    -1  
$EndComp
$Comp
L power:PWR_FLAG #FLG0102
U 1 1 5F38B194
P 1250 3900
F 0 "#FLG0102" H 1250 3975 50  0001 C CNN
F 1 "PWR_FLAG" H 1250 4073 50  0000 C CNN
F 2 "" H 1250 3900 50  0001 C CNN
F 3 "~" H 1250 3900 50  0001 C CNN
	1    1250 3900
	-1   0    0    1   
$EndComp
$Comp
L power:GND #PWR0102
U 1 1 5FB05346
P 5200 3750
F 0 "#PWR0102" H 5200 3500 50  0001 C CNN
F 1 "GND" H 5205 3577 50  0000 C CNN
F 2 "" H 5200 3750 50  0001 C CNN
F 3 "" H 5200 3750 50  0001 C CNN
	1    5200 3750
	1    0    0    -1  
$EndComp
Wire Wire Line
	5200 3750 5200 3650
Connection ~ 5200 3650
Wire Wire Line
	5200 3650 5200 3550
Wire Wire Line
	5000 3550 5000 3650
Wire Wire Line
	5000 3650 5100 3650
Wire Wire Line
	5100 3550 5100 3650
Connection ~ 5100 3650
Wire Wire Line
	5100 3650 5200 3650
Wire Wire Line
	5400 3550 5400 3650
$Comp
L Regulator_Linear:MCP1825S U1
U 1 1 5FB15175
P 1850 1050
F 0 "U1" H 1850 1292 50  0000 C CNN
F 1 "MCP1825S" H 1850 1201 50  0000 C CNN
F 2 "Package_TO_SOT_SMD:SOT-223-3_TabPin2" H 1750 1200 50  0001 C CNN
F 3 "http://ww1.microchip.com/downloads/en/devicedoc/22056b.pdf" H 1850 1300 50  0001 C CNN
	1    1850 1050
	1    0    0    -1  
$EndComp
$Comp
L power:+3.3V #PWR0104
U 1 1 5FB1AD99
P 5200 950
F 0 "#PWR0104" H 5200 800 50  0001 C CNN
F 1 "+3.3V" H 5215 1123 50  0000 C CNN
F 2 "" H 5200 950 50  0001 C CNN
F 3 "" H 5200 950 50  0001 C CNN
	1    5200 950 
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0106
U 1 1 5FB1D070
P 1850 1550
F 0 "#PWR0106" H 1850 1300 50  0001 C CNN
F 1 "GND" H 1855 1377 50  0000 C CNN
F 2 "" H 1850 1550 50  0001 C CNN
F 3 "" H 1850 1550 50  0001 C CNN
	1    1850 1550
	1    0    0    -1  
$EndComp
Wire Wire Line
	1850 1350 1850 1450
$Comp
L power:+3.3V #PWR0107
U 1 1 5FB1F129
P 2850 950
F 0 "#PWR0107" H 2850 800 50  0001 C CNN
F 1 "+3.3V" H 2865 1123 50  0000 C CNN
F 2 "" H 2850 950 50  0001 C CNN
F 3 "" H 2850 950 50  0001 C CNN
	1    2850 950 
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR0108
U 1 1 5FB1FD6D
P 1150 950
F 0 "#PWR0108" H 1150 800 50  0001 C CNN
F 1 "+5V" H 1165 1123 50  0000 C CNN
F 2 "" H 1150 950 50  0001 C CNN
F 3 "" H 1150 950 50  0001 C CNN
	1    1150 950 
	1    0    0    -1  
$EndComp
Wire Wire Line
	1550 1050 1350 1050
Wire Wire Line
	1150 1050 1150 950 
Wire Wire Line
	2150 1050 2250 1050
Wire Wire Line
	2850 1050 2850 950 
$Comp
L Device:C C1
U 1 1 5FB03A9A
P 1350 1250
F 0 "C1" H 1465 1296 50  0000 L CNN
F 1 "4.7uF" H 1465 1205 50  0000 L CNN
F 2 "Capacitor_THT:C_Disc_D3.4mm_W2.1mm_P2.50mm" H 1388 1100 50  0001 C CNN
F 3 "~" H 1350 1250 50  0001 C CNN
	1    1350 1250
	1    0    0    -1  
$EndComp
Wire Wire Line
	1350 1100 1350 1050
Connection ~ 1350 1050
Connection ~ 1850 1450
Wire Wire Line
	1850 1450 1850 1550
Wire Wire Line
	1350 1400 1350 1450
Wire Wire Line
	1350 1450 1850 1450
$Comp
L Device:C C2
U 1 1 5FB0E0D4
P 2250 1250
F 0 "C2" H 2365 1296 50  0000 L CNN
F 1 "1uF" H 2365 1205 50  0000 L CNN
F 2 "Capacitor_THT:C_Disc_D3.0mm_W1.6mm_P2.50mm" H 2288 1100 50  0001 C CNN
F 3 "~" H 2250 1250 50  0001 C CNN
	1    2250 1250
	1    0    0    -1  
$EndComp
Wire Wire Line
	2250 1050 2250 1100
Connection ~ 2250 1050
Wire Wire Line
	2250 1050 2650 1050
$Comp
L Device:R R1
U 1 1 5FB1C91B
P 3700 1250
F 0 "R1" H 3770 1296 50  0000 L CNN
F 1 "10k" H 3770 1205 50  0000 L CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal" V 3630 1250 50  0001 C CNN
F 3 "~" H 3700 1250 50  0001 C CNN
	1    3700 1250
	1    0    0    -1  
$EndComp
Wire Wire Line
	3700 1400 3700 1450
Connection ~ 3700 1450
Wire Wire Line
	3700 1450 3700 1500
$Comp
L power:GND #PWR0109
U 1 1 5FB227AC
P 3700 2000
F 0 "#PWR0109" H 3700 1750 50  0001 C CNN
F 1 "GND" H 3705 1827 50  0000 C CNN
F 2 "" H 3700 2000 50  0001 C CNN
F 3 "" H 3700 2000 50  0001 C CNN
	1    3700 2000
	1    0    0    -1  
$EndComp
Wire Wire Line
	3700 1100 3700 1050
$Comp
L Device:CP C3
U 1 1 5FB3F11B
P 2650 1250
F 0 "C3" H 2768 1296 50  0000 L CNN
F 1 "22uF" H 2768 1205 50  0000 L CNN
F 2 "Capacitor_THT:CP_Radial_D5.0mm_P2.00mm" H 2688 1100 50  0001 C CNN
F 3 "~" H 2650 1250 50  0001 C CNN
	1    2650 1250
	1    0    0    -1  
$EndComp
$Comp
L Device:C C4
U 1 1 5FB3FADC
P 3500 3200
F 0 "C4" H 3615 3246 50  0000 L CNN
F 1 "10uF" H 3615 3155 50  0000 L CNN
F 2 "Capacitor_THT:C_Disc_D3.4mm_W2.1mm_P2.50mm" H 3538 3050 50  0001 C CNN
F 3 "~" H 3500 3200 50  0001 C CNN
	1    3500 3200
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0110
U 1 1 5FB40061
P 3500 3450
F 0 "#PWR0110" H 3500 3200 50  0001 C CNN
F 1 "GND" H 3505 3277 50  0000 C CNN
F 2 "" H 3500 3450 50  0001 C CNN
F 3 "" H 3500 3450 50  0001 C CNN
	1    3500 3450
	1    0    0    -1  
$EndComp
$Comp
L power:+3.3V #PWR0111
U 1 1 5FB4619B
P 3500 2950
F 0 "#PWR0111" H 3500 2800 50  0001 C CNN
F 1 "+3.3V" H 3515 3123 50  0000 C CNN
F 2 "" H 3500 2950 50  0001 C CNN
F 3 "" H 3500 2950 50  0001 C CNN
	1    3500 2950
	1    0    0    -1  
$EndComp
$Comp
L Switch:SW_Push SW1
U 1 1 5FB57A50
P 3700 1700
F 0 "SW1" V 3654 1848 50  0000 L CNN
F 1 "Reset" V 3745 1848 50  0000 L CNN
F 2 "Button_Switch_THT:SW_Tactile_SPST_Angled_PTS645Vx39-2LFS" H 3700 1900 50  0001 C CNN
F 3 "~" H 3700 1900 50  0001 C CNN
	1    3700 1700
	0    1    -1   0   
$EndComp
Wire Wire Line
	4450 1450 3700 1450
Wire Wire Line
	3700 1900 3700 1950
Wire Wire Line
	3300 1850 3300 1950
Wire Wire Line
	3300 1950 3700 1950
Connection ~ 3700 1950
Wire Wire Line
	3700 1950 3700 2000
Wire Wire Line
	3700 1050 5200 1050
$Comp
L Jumper:Jumper_2_Open JP1
U 1 1 5FBC4008
P 7050 1200
F 0 "JP1" H 7050 1435 50  0000 C CNN
F 1 "Prog" H 7050 1344 50  0000 C CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical" H 7050 1200 50  0001 C CNN
F 3 "~" H 7050 1200 50  0001 C CNN
	1    7050 1200
	0    1    -1   0   
$EndComp
NoConn ~ 950  4000
NoConn ~ 950  4100
NoConn ~ 950  4200
NoConn ~ 950  4300
NoConn ~ 950  4400
NoConn ~ 950  4500
NoConn ~ 950  4600
NoConn ~ 950  4700
NoConn ~ 950  4800
NoConn ~ 950  4900
NoConn ~ 950  5000
NoConn ~ 950  5100
NoConn ~ 950  5200
NoConn ~ 950  5300
NoConn ~ 950  5400
NoConn ~ 950  5500
$Comp
L Connector:Conn_01x39_Male J1
U 1 1 5F01C5B3
P 750 4100
F 0 "J1" H 858 6181 50  0000 C CNN
F 1 "RC2014" H 858 6090 50  0000 C CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x39_P2.54mm_Vertical" H 750 4100 50  0001 C CNN
F 3 "~" H 750 4100 50  0001 C CNN
	1    750  4100
	1    0    0    -1  
$EndComp
Wire Wire Line
	2050 3700 2050 3900
Wire Wire Line
	2050 3900 1750 3900
Wire Wire Line
	950  3900 1250 3900
Connection ~ 1750 3900
Wire Wire Line
	1750 3800 1950 3800
Wire Wire Line
	1950 3800 1950 4000
Wire Wire Line
	950  3800 1250 3800
Connection ~ 1750 3800
NoConn ~ 1750 4000
NoConn ~ 1750 4100
NoConn ~ 1750 4200
NoConn ~ 1750 4300
NoConn ~ 1750 4400
NoConn ~ 1750 4500
NoConn ~ 1750 4600
NoConn ~ 1750 4700
NoConn ~ 1750 4800
NoConn ~ 1750 4900
NoConn ~ 1750 5000
NoConn ~ 1750 5100
NoConn ~ 1750 5200
NoConn ~ 1750 5300
NoConn ~ 1750 5400
NoConn ~ 1750 5500
NoConn ~ 950  2200
NoConn ~ 950  2300
NoConn ~ 950  2400
NoConn ~ 950  2500
NoConn ~ 950  2600
NoConn ~ 950  2700
NoConn ~ 950  2800
NoConn ~ 950  2900
NoConn ~ 950  3000
NoConn ~ 950  3100
NoConn ~ 950  3200
NoConn ~ 950  3300
NoConn ~ 950  3400
NoConn ~ 950  3500
NoConn ~ 950  3600
NoConn ~ 950  3700
Text GLabel 1150 5600 2    50   Input ~ 0
BusTX
Text GLabel 1150 5700 2    50   Input ~ 0
BusRX
Wire Wire Line
	950  5600 1150 5600
Wire Wire Line
	950  5700 1150 5700
Text GLabel 4250 2900 0    50   Input ~ 0
V
Wire Wire Line
	4250 2900 4450 2900
Text GLabel 6150 2200 2    50   Input ~ 0
B0
Text GLabel 6150 2350 2    50   Input ~ 0
B1
Text GLabel 6150 2100 2    50   Input ~ 0
G0
Text GLabel 6150 2000 2    50   Input ~ 0
G1
Text GLabel 6150 1900 2    50   Input ~ 0
R0
Text GLabel 6150 1800 2    50   Input ~ 0
R1
Text GLabel 6150 1700 2    50   Input ~ 0
H
Wire Wire Line
	5950 2350 6150 2350
Wire Wire Line
	5950 2200 6150 2200
Wire Wire Line
	5950 2100 6150 2100
Wire Wire Line
	5950 2000 6150 2000
Wire Wire Line
	5950 1900 6150 1900
Wire Wire Line
	5950 1800 6150 1800
Wire Wire Line
	5950 1700 6150 1700
Wire Wire Line
	6350 2450 5950 2450
Wire Wire Line
	6950 2450 6950 2550
Wire Wire Line
	6750 2450 6950 2450
$Comp
L power:GND #PWR0112
U 1 1 5FB6D2DD
P 6950 2550
F 0 "#PWR0112" H 6950 2300 50  0001 C CNN
F 1 "GND" H 6955 2377 50  0000 C CNN
F 2 "" H 6950 2550 50  0001 C CNN
F 3 "" H 6950 2550 50  0001 C CNN
	1    6950 2550
	1    0    0    -1  
$EndComp
$Comp
L Switch:SW_Push SW2
U 1 1 5FB6C4CC
P 6550 2450
F 0 "SW2" H 6550 2735 50  0000 C CNN
F 1 "Boot" H 6550 2644 50  0000 C CNN
F 2 "Button_Switch_THT:SW_Tactile_SPST_Angled_PTS645Vx39-2LFS" H 6550 2650 50  0001 C CNN
F 3 "~" H 6550 2650 50  0001 C CNN
	1    6550 2450
	1    0    0    -1  
$EndComp
$Comp
L Connector:Mini-DIN-6 J4
U 1 1 5FB2CDA8
P 5700 5500
F 0 "J4" H 5700 5867 50  0000 C CNN
F 1 "Keyboard" H 5700 5776 50  0000 C CNN
F 2 "rc-fabgl:Mini-DIN-6-Socket" H 5700 5500 50  0001 C CNN
F 3 "http://service.powerdynamics.com/ec/Catalog17/Section%2011.pdf" H 5700 5500 50  0001 C CNN
	1    5700 5500
	-1   0    0    -1  
$EndComp
Wire Wire Line
	6000 5500 6150 5500
Wire Wire Line
	6150 5500 6150 4900
$Comp
L power:GND #PWR0119
U 1 1 5FB60760
P 5300 5700
F 0 "#PWR0119" H 5300 5450 50  0001 C CNN
F 1 "GND" H 5305 5527 50  0000 C CNN
F 2 "" H 5300 5700 50  0001 C CNN
F 3 "" H 5300 5700 50  0001 C CNN
	1    5300 5700
	1    0    0    -1  
$EndComp
NoConn ~ 6000 5400
NoConn ~ 6000 5600
$Comp
L Device:R R7
U 1 1 5FBDD067
P 4850 5150
F 0 "R7" H 4920 5196 50  0000 L CNN
F 1 "4k7" H 4920 5105 50  0000 L CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal" V 4780 5150 50  0001 C CNN
F 3 "~" H 4850 5150 50  0001 C CNN
	1    4850 5150
	1    0    0    -1  
$EndComp
Wire Wire Line
	4850 5300 4850 5400
Wire Wire Line
	4850 5400 5400 5400
Wire Wire Line
	5400 5500 5300 5500
Text Label 5250 5400 2    50   ~ 0
KBClk_5V
Wire Wire Line
	5300 5500 5300 5700
Text Label 5250 5600 2    50   ~ 0
KBDat_5v
$Comp
L Device:R R6
U 1 1 5FCC4DE1
P 4550 5150
F 0 "R6" H 4620 5196 50  0000 L CNN
F 1 "4k7" H 4620 5105 50  0000 L CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal" V 4480 5150 50  0001 C CNN
F 3 "~" H 4550 5150 50  0001 C CNN
	1    4550 5150
	1    0    0    -1  
$EndComp
Connection ~ 4550 5600
Wire Wire Line
	4550 5600 5400 5600
Wire Wire Line
	4550 5300 4550 5600
Wire Wire Line
	4300 4900 4300 5100
Text GLabel 3200 5400 0    50   Input ~ 0
KBClk_3V
$Comp
L Device:R R9
U 1 1 5FBE2A05
P 3700 5150
F 0 "R9" H 3770 5196 50  0000 L CNN
F 1 "4k7" H 3770 5105 50  0000 L CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal" V 3630 5150 50  0001 C CNN
F 3 "~" H 3700 5150 50  0001 C CNN
	1    3700 5150
	1    0    0    -1  
$EndComp
Wire Wire Line
	4500 5400 4850 5400
$Comp
L Transistor_FET:2N7000 Q1
U 1 1 5FC9F3BA
P 4300 5300
F 0 "Q1" V 4200 5150 50  0000 L CNN
F 1 "2N7000" V 4504 5255 50  0000 L CNN
F 2 "Package_TO_SOT_THT:TO-92" H 4500 5225 50  0001 L CIN
F 3 "https://www.fairchildsemi.com/datasheets/2N/2N7000.pdf" H 4300 5300 50  0001 L CNN
	1    4300 5300
	0    1    1    0   
$EndComp
Connection ~ 4850 5400
Wire Wire Line
	3400 5000 3400 4900
Text GLabel 3200 5600 0    50   Input ~ 0
KBDat_3V
Wire Wire Line
	3200 5600 3400 5600
Wire Wire Line
	3400 5300 3400 5600
Connection ~ 3400 5600
$Comp
L power:+3.3V #PWR0120
U 1 1 5FD69CDB
P 4000 4800
F 0 "#PWR0120" H 4000 4650 50  0001 C CNN
F 1 "+3.3V" H 4015 4973 50  0000 C CNN
F 2 "" H 4000 4800 50  0001 C CNN
F 3 "" H 4000 4800 50  0001 C CNN
	1    4000 4800
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR0121
U 1 1 5FDB78F3
P 4850 4800
F 0 "#PWR0121" H 4850 4650 50  0001 C CNN
F 1 "+5V" H 4865 4973 50  0000 C CNN
F 2 "" H 4850 4800 50  0001 C CNN
F 3 "" H 4850 4800 50  0001 C CNN
	1    4850 4800
	1    0    0    -1  
$EndComp
Wire Wire Line
	4850 5000 4850 4900
Wire Wire Line
	4850 4900 4550 4900
Wire Wire Line
	4550 4900 4550 5000
Wire Wire Line
	3300 1450 3700 1450
Wire Wire Line
	3300 1550 3300 1450
$Comp
L Device:C C5
U 1 1 5FB1D621
P 3300 1700
F 0 "C5" H 3415 1746 50  0000 L CNN
F 1 "0.1uF" H 3415 1655 50  0000 L CNN
F 2 "Capacitor_THT:C_Disc_D3.0mm_W1.6mm_P2.50mm" H 3338 1550 50  0001 C CNN
F 3 "~" H 3300 1700 50  0001 C CNN
	1    3300 1700
	1    0    0    -1  
$EndComp
Text GLabel 4250 2050 0    50   Input ~ 0
KBDat_3V
Text GLabel 4250 2150 0    50   Input ~ 0
KBClk_3V
Wire Wire Line
	4250 2050 4450 2050
Wire Wire Line
	4250 2150 4450 2150
Wire Wire Line
	5200 950  5200 1050
Connection ~ 5200 1050
Wire Wire Line
	5200 1050 5200 1150
$Comp
L Device:Speaker_Crystal BZ1
U 1 1 5FBC6753
P 3450 2350
F 0 "BZ1" H 3450 2100 50  0000 C CNN
F 1 "Buzzer" H 3450 2500 50  0000 C CNN
F 2 "Buzzer_Beeper:Buzzer_TDK_PS1240P02BT_D12.2mm_H6.5mm" H 3415 2300 50  0001 C CNN
F 3 "~" H 3415 2300 50  0001 C CNN
	1    3450 2350
	-1   0    0    1   
$EndComp
Wire Wire Line
	3650 2250 4450 2250
$Comp
L power:GND #PWR0122
U 1 1 5FBF2CE6
P 3700 2450
F 0 "#PWR0122" H 3700 2200 50  0001 C CNN
F 1 "GND" H 3705 2277 50  0000 C CNN
F 2 "" H 3700 2450 50  0001 C CNN
F 3 "" H 3700 2450 50  0001 C CNN
	1    3700 2450
	1    0    0    -1  
$EndComp
Wire Wire Line
	3650 2350 3700 2350
Wire Wire Line
	3700 2350 3700 2450
$Comp
L Device:R R18
U 1 1 5FCB1AC0
P 7100 5200
F 0 "R18" V 6893 5200 50  0000 C CNN
F 1 "510R" V 6984 5200 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal" V 7030 5200 50  0001 C CNN
F 3 "~" H 7100 5200 50  0001 C CNN
	1    7100 5200
	0    -1   1    0   
$EndComp
Text Label 8450 5500 0    50   ~ 0
Blu
Text Label 8450 5300 0    50   ~ 0
Grn
Text Label 8450 5100 0    50   ~ 0
Red
Wire Wire Line
	8350 6100 8050 6100
Wire Wire Line
	8350 6000 8350 6100
Wire Wire Line
	8050 6100 8050 6250
Connection ~ 8050 6100
Wire Wire Line
	7750 6100 8050 6100
Wire Wire Line
	7750 6000 7750 6100
Wire Wire Line
	8050 6000 8050 6100
$Comp
L power:GND #PWR0118
U 1 1 5FCB1AB0
P 8050 6250
F 0 "#PWR0118" H 8050 6000 50  0001 C CNN
F 1 "GND" H 8055 6077 50  0000 C CNN
F 2 "" H 8050 6250 50  0001 C CNN
F 3 "" H 8050 6250 50  0001 C CNN
	1    8050 6250
	1    0    0    -1  
$EndComp
Wire Wire Line
	7550 5500 7650 5500
Wire Wire Line
	7550 5300 7650 5300
Wire Wire Line
	7650 5100 7750 5100
Wire Wire Line
	7650 5200 7650 5100
Wire Wire Line
	7550 5100 7650 5100
Connection ~ 7750 5100
Wire Wire Line
	7750 5100 7750 5700
Wire Wire Line
	7750 5100 8800 5100
Wire Wire Line
	8050 5300 8800 5300
Wire Wire Line
	8350 5500 8800 5500
Wire Wire Line
	7250 5200 7650 5200
$Comp
L Device:R R11
U 1 1 5FCB1A92
P 7750 5850
F 0 "R11" H 7820 5896 50  0000 L CNN
F 1 "120R" H 7820 5805 50  0000 L CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal" V 7680 5850 50  0001 C CNN
F 3 "~" H 7750 5850 50  0001 C CNN
	1    7750 5850
	1    0    0    1   
$EndComp
$Comp
L Device:R R13
U 1 1 5FCB1A8C
P 8350 5850
F 0 "R13" H 8420 5896 50  0000 L CNN
F 1 "120R" H 8420 5805 50  0000 L CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal" V 8280 5850 50  0001 C CNN
F 3 "~" H 8350 5850 50  0001 C CNN
	1    8350 5850
	1    0    0    1   
$EndComp
$Comp
L Device:R R12
U 1 1 5FCB1A86
P 8050 5850
F 0 "R12" H 8120 5896 50  0000 L CNN
F 1 "120R" H 8120 5805 50  0000 L CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal" V 7980 5850 50  0001 C CNN
F 3 "~" H 8050 5850 50  0001 C CNN
	1    8050 5850
	1    0    0    1   
$EndComp
Wire Wire Line
	6850 5500 7250 5500
Wire Wire Line
	6850 5300 7250 5300
Wire Wire Line
	6850 5100 7250 5100
Wire Wire Line
	6850 5600 6950 5600
Wire Wire Line
	6850 5400 6950 5400
Wire Wire Line
	6850 5200 6950 5200
$Comp
L Device:R R15
U 1 1 5FCB1A68
P 7400 5100
F 0 "R15" V 7193 5100 50  0000 C CNN
F 1 "261R" V 7284 5100 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal" V 7330 5100 50  0001 C CNN
F 3 "~" H 7400 5100 50  0001 C CNN
	1    7400 5100
	0    -1   1    0   
$EndComp
Text GLabel 6850 5500 0    50   Input ~ 0
B1
Text GLabel 6850 5600 0    50   Input ~ 0
B0
Text GLabel 6850 5300 0    50   Input ~ 0
G1
Text GLabel 6850 5400 0    50   Input ~ 0
G0
Text GLabel 6850 5100 0    50   Input ~ 0
R1
Text GLabel 6850 5200 0    50   Input ~ 0
R0
Text Label 9700 5700 2    50   ~ 0
VSync
Text Label 9700 5500 2    50   ~ 0
HSync
Wire Wire Line
	10050 5500 10150 5500
Wire Wire Line
	10050 5700 10150 5700
NoConn ~ 8800 5700
$Comp
L Device:R R14
U 1 1 5FCB1A57
P 9900 5700
F 0 "R14" V 9693 5700 50  0000 C CNN
F 1 "120R" V 9784 5700 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal" V 9830 5700 50  0001 C CNN
F 3 "~" H 9900 5700 50  0001 C CNN
	1    9900 5700
	0    1    1    0   
$EndComp
$Comp
L Device:R R10
U 1 1 5FCB1A51
P 9900 5500
F 0 "R10" V 9693 5500 50  0000 C CNN
F 1 "120R" V 9784 5500 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal" V 9830 5500 50  0001 C CNN
F 3 "~" H 9900 5500 50  0001 C CNN
	1    9900 5500
	0    1    1    0   
$EndComp
Wire Wire Line
	9400 5700 9750 5700
Wire Wire Line
	9400 5500 9750 5500
Text GLabel 10150 5700 2    50   Input ~ 0
V
Text GLabel 10150 5500 2    50   Input ~ 0
H
NoConn ~ 8800 5600
NoConn ~ 9400 5100
NoConn ~ 9400 5300
NoConn ~ 9400 5900
Wire Wire Line
	8700 5900 8700 6200
Connection ~ 8700 5900
Wire Wire Line
	8800 5900 8700 5900
Wire Wire Line
	8700 5800 8700 5900
Connection ~ 8700 5800
Wire Wire Line
	8800 5800 8700 5800
Wire Wire Line
	8700 5400 8700 5800
Connection ~ 8700 5400
Wire Wire Line
	8800 5400 8700 5400
Wire Wire Line
	8700 5200 8700 5400
Connection ~ 8700 5200
Wire Wire Line
	8800 5200 8700 5200
Wire Wire Line
	8700 5000 8700 5200
Wire Wire Line
	8800 5000 8700 5000
$Comp
L power:GND #PWR0115
U 1 1 5FCB1A35
P 8700 6250
F 0 "#PWR0115" H 8700 6000 50  0001 C CNN
F 1 "GND" H 8705 6077 50  0000 C CNN
F 2 "" H 8700 6250 50  0001 C CNN
F 3 "" H 8700 6250 50  0001 C CNN
	1    8700 6250
	1    0    0    -1  
$EndComp
$Comp
L Connector:DB15_Female_HighDensity_MountingHoles J5
U 1 1 5FCB1A2F
P 9100 5500
F 0 "J5" H 9100 6367 50  0000 C CNN
F 1 "VGA" H 9100 6276 50  0000 C CNN
F 2 "rc-fabgl:DSUB-15-HD_Female_Horizontal_P2.29x2.54mm_Housed" H 8150 5900 50  0001 C CNN
F 3 " ~" H 8150 5900 50  0001 C CNN
	1    9100 5500
	1    0    0    -1  
$EndComp
$Comp
L 74xx:74LVC125 U3
U 3 1 5FCDF36D
P 9300 3350
F 0 "U3" H 9300 3667 50  0000 C CNN
F 1 "74LV125" H 9300 3576 50  0000 C CNN
F 2 "Package_DIP:DIP-14_W7.62mm_LongPads" H 9300 3350 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74LVC125" H 9300 3350 50  0001 C CNN
	3    9300 3350
	1    0    0    -1  
$EndComp
$Comp
L 74xx:74LVC125 U3
U 5 1 5FCE08DD
P 2450 2450
F 0 "U3" H 2680 2496 50  0000 L CNN
F 1 "74LV125" H 2680 2405 50  0000 L CNN
F 2 "Package_DIP:DIP-14_W7.62mm_LongPads" H 2450 2450 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74LVC125" H 2450 2450 50  0001 C CNN
	5    2450 2450
	1    0    0    -1  
$EndComp
Text GLabel 4250 2600 0    50   Input ~ 0
Ser2RTS
Wire Wire Line
	4450 2600 4250 2600
Text GLabel 4250 1900 0    50   Input ~ 0
Ser2CTS_3V
Wire Wire Line
	4450 1900 4250 1900
Text GLabel 4250 2450 0    50   Input ~ 0
Ser2TX
Text GLabel 4250 2350 0    50   Input ~ 0
Ser2RX_3V
Wire Wire Line
	4250 2450 4450 2450
Wire Wire Line
	4250 2350 4450 2350
Text GLabel 4250 2800 0    50   Input ~ 0
Ser1TX
Text GLabel 4250 2700 0    50   Input ~ 0
Ser1RX_3V
Wire Wire Line
	4250 2700 4450 2700
NoConn ~ 4450 1800
NoConn ~ 4450 1700
NoConn ~ 4450 1600
Wire Wire Line
	2650 1100 2650 1050
Connection ~ 2650 1050
Wire Wire Line
	2650 1050 2850 1050
Wire Wire Line
	2650 1450 2250 1450
Wire Wire Line
	2650 1450 2650 1400
Wire Wire Line
	2250 1400 2250 1450
Connection ~ 2250 1450
Wire Wire Line
	2250 1450 1850 1450
Wire Wire Line
	3500 3350 3500 3450
Wire Wire Line
	3500 2950 3500 3050
Wire Wire Line
	1150 1050 1350 1050
$Comp
L power:+3.3V #PWR0123
U 1 1 5FB61544
P 2450 1850
F 0 "#PWR0123" H 2450 1700 50  0001 C CNN
F 1 "+3.3V" H 2465 2023 50  0000 C CNN
F 2 "" H 2450 1850 50  0001 C CNN
F 3 "" H 2450 1850 50  0001 C CNN
	1    2450 1850
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0124
U 1 1 5FB621A7
P 2450 3050
F 0 "#PWR0124" H 2450 2800 50  0001 C CNN
F 1 "GND" H 2455 2877 50  0000 C CNN
F 2 "" H 2450 3050 50  0001 C CNN
F 3 "" H 2450 3050 50  0001 C CNN
	1    2450 3050
	1    0    0    -1  
$EndComp
$Comp
L Device:C C6
U 1 1 5FB6AD07
P 1850 2450
F 0 "C6" H 1965 2496 50  0000 L CNN
F 1 "0.1uF" H 1965 2405 50  0000 L CNN
F 2 "Capacitor_THT:C_Disc_D3.0mm_W1.6mm_P2.50mm" H 1888 2300 50  0001 C CNN
F 3 "~" H 1850 2450 50  0001 C CNN
	1    1850 2450
	1    0    0    -1  
$EndComp
Wire Wire Line
	2450 1850 2450 1950
Wire Wire Line
	1850 2300 1850 1950
Wire Wire Line
	1850 1950 2450 1950
Connection ~ 2450 1950
Wire Wire Line
	2450 2950 2450 3000
Wire Wire Line
	1850 2600 1850 3000
Wire Wire Line
	1850 3000 2450 3000
Connection ~ 2450 3000
Wire Wire Line
	2450 3000 2450 3050
$Comp
L Device:R R8
U 1 1 5FD1FB15
P 3400 5150
F 0 "R8" H 3470 5196 50  0000 L CNN
F 1 "4k7" H 3470 5105 50  0000 L CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal" V 3330 5150 50  0001 C CNN
F 3 "~" H 3400 5150 50  0001 C CNN
	1    3400 5150
	1    0    0    -1  
$EndComp
Wire Wire Line
	6150 4900 4850 4900
Connection ~ 4850 4900
Wire Wire Line
	4850 4800 4850 4900
Text GLabel 7950 3350 0    50   Input ~ 0
BusTX
$Comp
L Device:R R5
U 1 1 60100967
P 8900 3100
F 0 "R5" H 8970 3146 50  0000 L CNN
F 1 "100k" H 8970 3055 50  0000 L CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal" V 8830 3100 50  0001 C CNN
F 3 "~" H 8900 3100 50  0001 C CNN
	1    8900 3100
	1    0    0    -1  
$EndComp
$Comp
L Jumper:Jumper_2_Open JP3
U 1 1 6010E573
P 8250 3350
F 0 "JP3" H 8250 3585 50  0000 C CNN
F 1 "Bus TX" H 8250 3494 50  0000 C CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical" H 8250 3350 50  0001 C CNN
F 3 "~" H 8250 3350 50  0001 C CNN
	1    8250 3350
	-1   0    0    -1  
$EndComp
Wire Wire Line
	7950 3350 8050 3350
Wire Wire Line
	8450 3350 8900 3350
Text Label 8500 3350 0    50   ~ 0
Ser1RX_5V
Wire Wire Line
	8900 3250 8900 3350
Connection ~ 8900 3350
Wire Wire Line
	8900 3350 9000 3350
Text GLabel 9800 3350 2    50   Input ~ 0
Ser1RX_3V
Wire Wire Line
	9600 3350 9800 3350
Wire Wire Line
	9300 3600 9300 3800
Text GLabel 7950 3700 0    50   Input ~ 0
BusRX
$Comp
L Jumper:Jumper_2_Open JP4
U 1 1 6020FFD3
P 8250 3700
F 0 "JP4" H 8250 3935 50  0000 C CNN
F 1 "Bus RX" H 8250 3844 50  0000 C CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical" H 8250 3700 50  0001 C CNN
F 3 "~" H 8250 3700 50  0001 C CNN
	1    8250 3700
	-1   0    0    -1  
$EndComp
Wire Wire Line
	8050 3700 7950 3700
Text GLabel 8550 3700 2    50   Input ~ 0
Ser1TX
$Comp
L power:+5V #PWR0129
U 1 1 602485ED
P 8900 2900
F 0 "#PWR0129" H 8900 2750 50  0001 C CNN
F 1 "+5V" H 8915 3073 50  0000 C CNN
F 2 "" H 8900 2900 50  0001 C CNN
F 3 "" H 8900 2900 50  0001 C CNN
	1    8900 2900
	1    0    0    -1  
$EndComp
Wire Wire Line
	8900 2900 8900 2950
Connection ~ 7650 5100
Wire Wire Line
	8350 5500 8350 5700
Connection ~ 8350 5500
Wire Wire Line
	8050 5300 8050 5700
Connection ~ 8050 5300
Wire Wire Line
	7250 5600 7650 5600
Wire Wire Line
	7650 5600 7650 5500
Connection ~ 7650 5500
Wire Wire Line
	7650 5500 8350 5500
Wire Wire Line
	7250 5400 7650 5400
Wire Wire Line
	7650 5400 7650 5300
Connection ~ 7650 5300
Wire Wire Line
	7650 5300 8050 5300
$Comp
L Device:R R17
U 1 1 5FCB1A7A
P 7400 5500
F 0 "R17" V 7193 5500 50  0000 C CNN
F 1 "261R" V 7284 5500 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal" V 7330 5500 50  0001 C CNN
F 3 "~" H 7400 5500 50  0001 C CNN
	1    7400 5500
	0    -1   1    0   
$EndComp
$Comp
L Device:R R19
U 1 1 5FCB1AC6
P 7100 5400
F 0 "R19" V 6893 5400 50  0000 C CNN
F 1 "510R" V 6984 5400 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal" V 7030 5400 50  0001 C CNN
F 3 "~" H 7100 5400 50  0001 C CNN
	1    7100 5400
	0    -1   1    0   
$EndComp
$Comp
L Device:R R16
U 1 1 5FCB1A6E
P 7400 5300
F 0 "R16" V 7193 5300 50  0000 C CNN
F 1 "261R" V 7284 5300 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal" V 7330 5300 50  0001 C CNN
F 3 "~" H 7400 5300 50  0001 C CNN
	1    7400 5300
	0    -1   1    0   
$EndComp
Wire Wire Line
	8450 3700 8550 3700
Wire Wire Line
	4250 2800 4450 2800
Text Label 4400 1450 2    50   ~ 0
~Reset
Text Label 6000 2450 0    50   ~ 0
Boot
Text Label 6000 1550 0    50   ~ 0
ProgTX
Text Label 6000 1450 0    50   ~ 0
ProgRX
Text Label 7050 1700 1    50   ~ 0
Prog5V
NoConn ~ 5950 2550
Wire Wire Line
	9100 6200 8700 6200
Connection ~ 8700 6200
Wire Wire Line
	8700 6200 8700 6250
Wire Wire Line
	5200 3650 5400 3650
$Comp
L 74xx:74LVC125 U3
U 2 1 5FCDE289
P 9100 1550
F 0 "U3" H 9100 1867 50  0000 C CNN
F 1 "74LV125" H 9100 1776 50  0000 C CNN
F 2 "Package_DIP:DIP-14_W7.62mm_LongPads" H 9100 1550 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74LVC125" H 9100 1550 50  0001 C CNN
	2    9100 1550
	1    0    0    -1  
$EndComp
$Comp
L 74xx:74LVC125 U3
U 4 1 5FCDFCF9
P 9450 1850
F 0 "U3" H 9450 2167 50  0000 C CNN
F 1 "74LV125" H 9450 2076 50  0000 C CNN
F 2 "Package_DIP:DIP-14_W7.62mm_LongPads" H 9450 1850 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74LVC125" H 9450 1850 50  0001 C CNN
	4    9450 1850
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR0125
U 1 1 5FB5A91C
P 7750 900
F 0 "#PWR0125" H 7750 750 50  0001 C CNN
F 1 "+5V" H 7765 1073 50  0000 C CNN
F 2 "" H 7750 900 50  0001 C CNN
F 3 "" H 7750 900 50  0001 C CNN
	1    7750 900 
	1    0    0    -1  
$EndComp
Text GLabel 8250 1450 2    50   Input ~ 0
Ser2RTS
Text GLabel 8250 1650 2    50   Input ~ 0
Ser2TX
Wire Wire Line
	7650 1450 8250 1450
$Comp
L power:GND #PWR0126
U 1 1 5FC367B0
P 9100 2400
F 0 "#PWR0126" H 9100 2150 50  0001 C CNN
F 1 "GND" H 9105 2227 50  0000 C CNN
F 2 "" H 9100 2400 50  0001 C CNN
F 3 "" H 9100 2400 50  0001 C CNN
	1    9100 2400
	1    0    0    -1  
$EndComp
Wire Wire Line
	9100 1800 9100 1950
Text GLabel 9800 1550 2    50   Input ~ 0
Ser2RX_3V
Wire Wire Line
	9800 1550 9400 1550
Text GLabel 9800 1850 2    50   Input ~ 0
Ser2CTS_3V
Wire Wire Line
	9800 1850 9750 1850
Wire Wire Line
	7650 1850 8700 1850
Wire Wire Line
	9450 2100 9450 2150
Wire Wire Line
	9450 2150 9100 2150
Connection ~ 9100 2150
Connection ~ 9100 1950
Wire Wire Line
	9100 1950 9100 2150
Wire Wire Line
	7650 1750 7750 1750
$Comp
L Device:R R4
U 1 1 5FE3CDB6
P 8700 1300
F 0 "R4" H 8770 1346 50  0000 L CNN
F 1 "100k" H 8770 1255 50  0000 L CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal" V 8630 1300 50  0001 C CNN
F 3 "~" H 8700 1300 50  0001 C CNN
	1    8700 1300
	1    0    0    -1  
$EndComp
Wire Wire Line
	8700 1850 9150 1850
Wire Wire Line
	8700 1450 8700 1550
Connection ~ 8700 1550
Wire Wire Line
	8700 1550 8800 1550
Wire Wire Line
	7750 1000 7750 950 
Text Label 7850 1850 0    50   ~ 0
Ser2CTS_5V
Text Label 7850 1550 0    50   ~ 0
Ser2RX_5V
Connection ~ 8700 1850
Wire Wire Line
	7750 1750 7750 1400
Wire Wire Line
	8700 950  7750 950 
Wire Wire Line
	8700 950  8700 1150
Connection ~ 7750 950 
Wire Wire Line
	7750 950  7750 900 
$Comp
L Jumper:Jumper_2_Open JP2
U 1 1 5FB40BED
P 7750 1200
F 0 "JP2" H 7750 1435 50  0000 C CNN
F 1 "Ser2" H 7750 1344 50  0000 C CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical" H 7750 1200 50  0001 C CNN
F 3 "~" H 7750 1200 50  0001 C CNN
	1    7750 1200
	0    1    -1   0   
$EndComp
Text Label 7750 1700 1    50   ~ 0
Ser25V
Text GLabel 1950 5600 2    50   Input ~ 0
BusTX2
Text GLabel 1950 5700 2    50   Input ~ 0
BusRX2
$Comp
L Connector:Conn_01x20_Male J2
U 1 1 5F020A6D
P 1550 4700
F 0 "J2" H 1650 5800 50  0000 C CNN
F 1 "RC2014_Enh" H 1650 5700 50  0000 C CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x20_P2.54mm_Vertical" H 1550 4700 50  0001 C CNN
F 3 "~" H 1550 4700 50  0001 C CNN
	1    1550 4700
	1    0    0    -1  
$EndComp
Wire Wire Line
	1750 5600 1950 5600
Wire Wire Line
	1750 5700 1950 5700
$Comp
L Connector_Generic:Conn_02x06_Odd_Even J3
U 1 1 5FB3DFFE
P 7350 1750
F 0 "J3" H 7400 1350 50  0000 C CNN
F 1 "Serial" H 7400 2050 50  0000 C CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_2x06_P2.54mm_Horizontal" H 7350 1750 50  0001 C CNN
F 3 "~" H 7350 1750 50  0001 C CNN
	1    7350 1750
	1    0    0    1   
$EndComp
Wire Wire Line
	6950 1850 7150 1850
Connection ~ 6950 1950
Wire Wire Line
	6950 1950 6950 1850
NoConn ~ 7150 1450
Wire Wire Line
	7050 1000 7050 950 
Wire Wire Line
	7050 950  7750 950 
Wire Wire Line
	7050 1400 7050 1750
Wire Wire Line
	7050 1750 7150 1750
Wire Wire Line
	9100 2350 9100 2400
Connection ~ 9100 2350
Wire Wire Line
	9100 2150 9100 2350
Wire Wire Line
	7650 1950 9100 1950
Wire Wire Line
	8700 2000 8700 1850
Wire Wire Line
	7650 1650 8150 1650
Wire Wire Line
	7650 1550 8050 1550
Wire Wire Line
	8050 2300 8050 1550
Text GLabel 7450 2650 0    50   Input ~ 0
BusRX2
Text GLabel 7450 2300 0    50   Input ~ 0
BusTX2
Wire Wire Line
	8150 2650 8150 1650
Wire Wire Line
	8050 2300 7950 2300
Wire Wire Line
	8150 2650 7950 2650
$Comp
L Jumper:Jumper_2_Open JP5
U 1 1 60097DCB
P 7750 2300
F 0 "JP5" H 7750 2535 50  0000 C CNN
F 1 "Bus TX2" H 7750 2444 50  0000 C CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical" H 7750 2300 50  0001 C CNN
F 3 "~" H 7750 2300 50  0001 C CNN
	1    7750 2300
	-1   0    0    -1  
$EndComp
$Comp
L Jumper:Jumper_2_Open JP6
U 1 1 60007956
P 7750 2650
F 0 "JP6" H 7750 2885 50  0000 C CNN
F 1 "Bus RX2" H 7750 2794 50  0000 C CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical" H 7750 2650 50  0001 C CNN
F 3 "~" H 7750 2650 50  0001 C CNN
	1    7750 2650
	-1   0    0    -1  
$EndComp
Wire Wire Line
	7450 2650 7550 2650
Wire Wire Line
	8700 2350 9100 2350
Wire Wire Line
	8700 2300 8700 2350
$Comp
L Device:R R2
U 1 1 5FE3D765
P 8700 2150
F 0 "R2" H 8770 2196 50  0000 L CNN
F 1 "100k" H 8770 2105 50  0000 L CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal" V 8630 2150 50  0001 C CNN
F 3 "~" H 8700 2150 50  0001 C CNN
	1    8700 2150
	1    0    0    1   
$EndComp
Connection ~ 8050 1550
Wire Wire Line
	8050 1550 8700 1550
Connection ~ 8150 1650
Wire Wire Line
	8150 1650 8250 1650
Wire Wire Line
	7150 1950 6950 1950
Connection ~ 6950 2450
Wire Wire Line
	5950 1450 6850 1450
Wire Wire Line
	6850 1450 6850 1650
Wire Wire Line
	5950 1550 7150 1550
Wire Wire Line
	6850 1650 7150 1650
Wire Wire Line
	6950 1950 6950 2450
Wire Wire Line
	7550 2300 7450 2300
Wire Wire Line
	4200 5600 4550 5600
Wire Wire Line
	4000 5300 4000 4900
Wire Wire Line
	3400 5600 3800 5600
$Comp
L Transistor_FET:2N7000 Q2
U 1 1 5FCA021B
P 4000 5500
F 0 "Q2" V 3900 5350 50  0000 L CNN
F 1 "2N7000" V 4204 5455 50  0000 L CNN
F 2 "Package_TO_SOT_THT:TO-92" H 4200 5425 50  0001 L CIN
F 3 "https://www.fairchildsemi.com/datasheets/2N/2N7000.pdf" H 4000 5500 50  0001 L CNN
	1    4000 5500
	0    1    1    0   
$EndComp
Wire Wire Line
	3200 5400 3700 5400
Wire Wire Line
	3700 5300 3700 5400
Connection ~ 3700 5400
Wire Wire Line
	3700 5400 4100 5400
Wire Wire Line
	3400 4900 3700 4900
Wire Wire Line
	3700 4900 3700 5000
Connection ~ 3700 4900
Wire Wire Line
	3700 4900 4000 4900
Wire Wire Line
	4000 4900 4300 4900
Connection ~ 4000 4900
Wire Wire Line
	4000 4800 4000 4900
Connection ~ 1250 3800
Wire Wire Line
	1250 3800 1750 3800
Connection ~ 1250 3900
Wire Wire Line
	1250 3900 1750 3900
Text Label 4400 2250 2    50   ~ 0
Buzz
$Comp
L rc-fabgl:ESP32-WROVER-E U2
U 1 1 5FB0304F
P 4450 1450
F 0 "U2" H 5200 1931 50  0000 C CNN
F 1 "ESP32-WROVER-E" H 5200 1750 50  0000 C CNN
F 2 "rc-fabgl:ESP32WROVERE" H 5800 1550 50  0001 L CNN
F 3 "https://www.mouser.at/datasheet/2/891/esp32-wrover-e_esp32-wrover-ie_datasheet_en-1855913.pdf" H 5800 1450 50  0001 L CNN
	1    4450 1450
	1    0    0    -1  
$EndComp
Connection ~ 8500 3800
Wire Wire Line
	8700 4300 8900 4300
Connection ~ 8700 4300
Wire Wire Line
	8900 4300 8900 4200
Wire Wire Line
	8500 4300 8700 4300
Wire Wire Line
	8500 4200 8500 4300
Wire Wire Line
	8700 4300 8700 4400
$Comp
L power:GND #PWR0127
U 1 1 601D6254
P 8700 4400
F 0 "#PWR0127" H 8700 4150 50  0001 C CNN
F 1 "GND" H 8705 4227 50  0000 C CNN
F 2 "" H 8700 4400 50  0001 C CNN
F 3 "" H 8700 4400 50  0001 C CNN
	1    8700 4400
	1    0    0    -1  
$EndComp
$Comp
L 74xx:74LVC125 U3
U 1 1 5FCDB6FF
P 7300 3800
F 0 "U3" H 7300 4117 50  0000 C CNN
F 1 "74LV125" H 7300 4026 50  0000 C CNN
F 2 "Package_DIP:DIP-14_W7.62mm_LongPads" H 7300 3800 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74LVC125" H 7300 3800 50  0001 C CNN
	1    7300 3800
	1    0    0    -1  
$EndComp
Wire Wire Line
	7300 4150 7300 4050
Wire Wire Line
	8900 3900 8900 3800
Wire Wire Line
	8500 3900 8500 3800
Wire Wire Line
	7600 3800 8500 3800
$Comp
L Device:C C7
U 1 1 5FE8DFF7
P 8500 4050
F 0 "C7" H 8385 4004 50  0000 R CNN
F 1 "0.1uF" H 8385 4095 50  0000 R CNN
F 2 "Capacitor_THT:C_Disc_D3.0mm_W1.6mm_P2.50mm" H 8538 3900 50  0001 C CNN
F 3 "~" H 8500 4050 50  0001 C CNN
	1    8500 4050
	-1   0    0    1   
$EndComp
Wire Wire Line
	8500 3800 8900 3800
$Comp
L Device:R R3
U 1 1 5FE125CF
P 8900 4050
F 0 "R3" V 9107 4050 50  0000 C CNN
F 1 "100k" V 9016 4050 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal" V 8830 4050 50  0001 C CNN
F 3 "~" H 8900 4050 50  0001 C CNN
	1    8900 4050
	1    0    0    -1  
$EndComp
$Comp
L power:+3.3V #PWR01
U 1 1 5FE5F774
P 6800 3600
F 0 "#PWR01" H 6800 3450 50  0001 C CNN
F 1 "+3.3V" H 6815 3773 50  0000 C CNN
F 2 "" H 6800 3600 50  0001 C CNN
F 3 "" H 6800 3600 50  0001 C CNN
	1    6800 3600
	1    0    0    -1  
$EndComp
Wire Wire Line
	7000 4150 7300 4150
Wire Wire Line
	6800 3800 7000 3800
Wire Wire Line
	6800 3600 6800 3800
Text GLabel 7000 4150 0    50   Input ~ 0
~Reset
Connection ~ 8900 3800
Text Label 9250 3800 2    50   ~ 0
~BufEn
Wire Wire Line
	9300 3800 8900 3800
$Comp
L Device:R R20
U 1 1 5FCB1A74
P 7100 5600
F 0 "R20" V 6893 5600 50  0000 C CNN
F 1 "510R" V 6984 5600 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal" V 7030 5600 50  0001 C CNN
F 3 "~" H 7100 5600 50  0001 C CNN
	1    7100 5600
	0    -1   1    0   
$EndComp
$EndSCHEMATC