simpleRTK2BpiHAT.sch

EESchema Schematic File Version 4
LIBS:simpleRTK2BpiHAT-cache
EELAYER 29 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 1
Title "simpleRTK2BpiHAT"
Date "2020-03-09"
Rev "ver.1.0"
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
Text Label 7500 3450 2    60   ~ 0
IOREF
NoConn ~ 7400 3750
$Comp
L Connector_Generic:Conn_01x08 P3
U 1 1 56D7164F
P 8700 5150
F 0 "P3" H 8700 4650 50  0000 C CNN
F 1 "Digital" V 8800 5150 50  0000 C CNN
F 2 "Connector_PinSocket_2.54mm:PinSocket_1x08_P2.54mm_Vertical" V 8850 5100 20  0000 C CNN
F 3 "" H 8700 5150 50  0000 C CNN
	1    8700 5150
	-1   0    0    -1  
$EndComp
Wire Wire Line
	7350 3600 7350 3650
Wire Wire Line
	7350 3850 7400 3850
Wire Wire Line
	7400 4250 7300 4250
Wire Wire Line
	7400 4350 7300 4350
$Comp
L Connector_Generic:Conn_01x07 P2
U 1 1 56D721E0
P 8700 4150
F 0 "P2" H 8700 4700 50  0000 C CNN
F 1 "Digital" V 8800 4150 50  0000 C CNN
F 2 "Connector_PinSocket_2.54mm:PinSocket_1x07_P2.54mm_Vertical" V 8850 4150 20  0000 C CNN
F 3 "" H 8700 4150 50  0000 C CNN
	1    8700 4150
	-1   0    0    -1  
$EndComp
Wire Wire Line
	7300 4250 7300 4350
Text Notes 7700 3750 0    60   ~ 0
1
$Comp
L power:GND #PWR03
U 1 1 5E692D15
P 2700 4300
F 0 "#PWR03" H 2700 4050 50  0001 C CNN
F 1 "GND" H 2705 4127 50  0000 C CNN
F 2 "" H 2700 4300 50  0001 C CNN
F 3 "" H 2700 4300 50  0001 C CNN
	1    2700 4300
	1    0    0    -1  
$EndComp
$Comp
L Connector_Generic:Conn_01x04 J4
U 1 1 5E7302B4
P 1100 1400
F 0 "J4" H 1018 975 50  0000 C CNN
F 1 "Conn_01x04" H 1018 1066 50  0000 C CNN
F 2 "Connector_PinHeader_2.00mm:PinHeader_1x04_P2.00mm_Horizontal" H 1100 1400 50  0001 C CNN
F 3 "~" H 1100 1400 50  0001 C CNN
	1    1100 1400
	-1   0    0    1   
$EndComp
$Comp
L power:GND #PWR01
U 1 1 5E73239C
P 1300 1200
F 0 "#PWR01" H 1300 950 50  0001 C CNN
F 1 "GND" H 1305 1027 50  0000 C CNN
F 2 "" H 1300 1200 50  0001 C CNN
F 3 "" H 1300 1200 50  0001 C CNN
	1    1300 1200
	1    0    0    -1  
$EndComp
$Comp
L Device:D D1
U 1 1 5E73347D
P 1700 1300
F 0 "D1" H 1700 1516 50  0000 C CNN
F 1 "D" H 1700 1425 50  0000 C CNN
F 2 "Diode_THT:D_DO-41_SOD81_P10.16mm_Horizontal" H 1700 1300 50  0001 C CNN
F 3 "~" H 1700 1300 50  0001 C CNN
	1    1700 1300
	1    0    0    -1  
$EndComp
Wire Wire Line
	1300 1300 1550 1300
Wire Wire Line
	1850 1300 2900 1300
$Comp
L power:+3.3V #PWR021
U 1 1 5E749F0F
P 7350 3650
F 0 "#PWR021" H 7350 3500 50  0001 C CNN
F 1 "+3.3V" H 7365 3823 50  0000 C CNN
F 2 "" H 7350 3650 50  0001 C CNN
F 3 "" H 7350 3650 50  0001 C CNN
	1    7350 3650
	1    0    0    -1  
$EndComp
Connection ~ 7350 3650
Wire Wire Line
	7350 3650 7350 3850
$Comp
L Relay:Y14x-1C-xxDS K1
U 1 1 5E798B74
P 2600 5400
F 0 "K1" H 3030 5446 50  0000 L CNN
F 1 "Y14x-1C-xxDS" H 3030 5355 50  0000 L CNN
F 2 "Relay_THT:Relay_SPDT_HsinDa_Y14" H 3050 5350 50  0001 L CNN
F 3 "http://www.hsinda.com.cn/en/imgdown.asp?FileName=UploadFiles/201431310240386.pdf" H 2600 5400 50  0001 C CNN
	1    2600 5400
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR05
U 1 1 5E7A9FD6
P 2800 5700
F 0 "#PWR05" H 2800 5450 50  0001 C CNN
F 1 "GND" H 2805 5527 50  0000 C CNN
F 2 "" H 2800 5700 50  0001 C CNN
F 3 "" H 2800 5700 50  0001 C CNN
	1    2800 5700
	1    0    0    -1  
$EndComp
$Comp
L Connector:Screw_Terminal_01x02 J5
U 1 1 5E7AACF1
P 1700 5300
F 0 "J5" H 1780 5292 50  0000 L CNN
F 1 "Screw_Terminal_01x02" H 1780 5201 50  0000 L CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical" H 1700 5300 50  0001 C CNN
F 3 "~" H 1700 5300 50  0001 C CNN
	1    1700 5300
	1    0    0    -1  
$EndComp
Wire Wire Line
	1500 5100 1500 5300
Wire Wire Line
	1500 5400 1500 5700
$Comp
L Device:D D2
U 1 1 5E7C99C4
P 1850 5350
F 0 "D2" V 1804 5429 50  0000 L CNN
F 1 "D" V 1895 5429 50  0000 L CNN
F 2 "Diode_THT:D_DO-41_SOD81_P10.16mm_Horizontal" H 1850 5350 50  0001 C CNN
F 3 "~" H 1850 5350 50  0001 C CNN
	1    1850 5350
	0    1    1    0   
$EndComp
$Comp
L power:GND #PWR014
U 1 1 5E7E92F1
P 3900 5200
F 0 "#PWR014" H 3900 4950 50  0001 C CNN
F 1 "GND" H 3905 5027 50  0000 C CNN
F 2 "" H 3900 5200 50  0001 C CNN
F 3 "" H 3900 5200 50  0001 C CNN
	1    3900 5200
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR07
U 1 1 5E806E14
P 3000 1700
F 0 "#PWR07" H 3000 1550 50  0001 C CNN
F 1 "+5V" H 3015 1873 50  0000 C CNN
F 2 "" H 3000 1700 50  0001 C CNN
F 3 "" H 3000 1700 50  0001 C CNN
	1    3000 1700
	1    0    0    -1  
$EndComp
$Comp
L Connector_Generic:Conn_01x07 J9
U 1 1 5E666B83
P 5050 2700
F 0 "J9" H 4968 2175 50  0000 C CNN
F 1 "Conn_01x07" H 4968 2266 50  0000 C CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x07_P2.54mm_Horizontal" H 5050 2700 50  0001 C CNN
F 3 "~" H 5050 2700 50  0001 C CNN
	1    5050 2700
	-1   0    0    1   
$EndComp
Text GLabel 2300 3600 0    50   Input ~ 0
GPIO26
Text GLabel 5250 2400 2    50   Input ~ 0
GPIO26
Text GLabel 2300 2800 0    50   Input ~ 0
GPIO19
Text GLabel 5250 2500 2    50   Input ~ 0
GPIO19
Text GLabel 3900 3800 2    50   Input ~ 0
GPIO13
Text GLabel 5250 2600 2    50   Input ~ 0
GPIO13
Text GLabel 3900 2900 2    50   Input ~ 0
GPIO6
Text GLabel 5250 2700 2    50   Input ~ 0
GPIO6
Text GLabel 3900 2800 2    50   Input ~ 0
GPIO5
Text GLabel 5250 2800 2    50   Input ~ 0
GPIO5
Text GLabel 3900 3500 2    50   Input ~ 0
GPIO11
Text GLabel 5250 2900 2    50   Input ~ 0
GPIO11
Text GLabel 3900 3300 2    50   Input ~ 0
GPIO9
$Comp
L power:GND #PWR016
U 1 1 5E944B7F
P 5500 2000
F 0 "#PWR016" H 5500 1750 50  0001 C CNN
F 1 "GND" H 5505 1827 50  0000 C CNN
F 2 "" H 5500 2000 50  0001 C CNN
F 3 "" H 5500 2000 50  0001 C CNN
	1    5500 2000
	1    0    0    -1  
$EndComp
Text GLabel 3900 2500 2    50   Input ~ 0
GPIO3
Text GLabel 3900 2400 2    50   Input ~ 0
GPIO2
$Comp
L Connector_Generic:Conn_01x05 J2
U 1 1 5E9E2452
P 1100 2550
F 0 "J2" H 1018 2125 50  0000 C CNN
F 1 "Conn_01x05" H 1018 2216 50  0000 C CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x05_P2.54mm_Horizontal" H 1100 2550 50  0001 C CNN
F 3 "~" H 1100 2550 50  0001 C CNN
	1    1100 2550
	-1   0    0    1   
$EndComp
$Comp
L Connector_Generic:Conn_01x07 J3
U 1 1 5E9E2D52
P 1100 3300
F 0 "J3" H 1018 2775 50  0000 C CNN
F 1 "Conn_01x07" H 1018 2866 50  0000 C CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x07_P2.54mm_Horizontal" H 1100 3300 50  0001 C CNN
F 3 "~" H 1100 3300 50  0001 C CNN
	1    1100 3300
	-1   0    0    1   
$EndComp
Text GLabel 2300 3000 0    50   Input ~ 0
GPIO21
Text GLabel 1300 3600 2    50   Input ~ 0
GPIO21
Text GLabel 2300 2900 0    50   Input ~ 0
GPIO20
Text GLabel 1300 3500 2    50   Input ~ 0
GPIO20
Text GLabel 2300 2400 0    50   Input ~ 0
GPIO16
Text GLabel 1300 3400 2    50   Input ~ 0
GPIO16
Text GLabel 3900 3700 2    50   Input ~ 0
GPIO12
Text GLabel 1300 3300 2    50   Input ~ 0
GPIO12
Text GLabel 1300 3200 2    50   Input ~ 0
GPIO7
Text GLabel 3900 3100 2    50   Input ~ 0
GPIO7
Text GLabel 1300 3100 2    50   Input ~ 0
GPIO8
Text GLabel 3900 3200 2    50   Input ~ 0
GPIO8
Text GLabel 2300 3500 0    50   Input ~ 0
GPIO25
Text GLabel 1300 3000 2    50   Input ~ 0
GPIO25
Text GLabel 2300 3400 0    50   Input ~ 0
GPIO24
Text GLabel 2300 3700 0    50   Input ~ 0
GPIO27
Text GLabel 2300 3200 0    50   Input ~ 0
GPIO22
Text GLabel 1300 2750 2    50   Input ~ 0
GPIO27
Text GLabel 1300 2650 2    50   Input ~ 0
GPIO22
Text GLabel 1300 2550 2    50   Input ~ 0
GPIO24
Text GLabel 2300 3300 0    50   Input ~ 0
GPIO23
Text GLabel 1300 2450 2    50   Input ~ 0
GPIO23
Text GLabel 2300 2600 0    50   Input ~ 0
GPIO18
Text GLabel 1300 1400 2    50   Input ~ 0
GPIO18
NoConn ~ 1300 1500
NoConn ~ 3900 2100
NoConn ~ 3900 2200
Text GLabel 5250 1900 2    50   Input ~ 0
GPIO3
Text GLabel 5250 1800 2    50   Input ~ 0
GPIO4
Text GLabel 3900 2700 2    50   Input ~ 0
GPIO4
Text GLabel 2300 2500 0    50   Input ~ 0
GPIO17
Text GLabel 5250 1700 2    50   Input ~ 0
GPIO17
Text GLabel 2300 2100 0    50   Input ~ 0
GPIO14
Text Label 9250 5450 0    60   ~ 0
1(Tx)
Text GLabel 2300 2200 0    50   Input ~ 0
GPIO15
NoConn ~ 7400 3950
$Comp
L power:+3.3V #PWR020
U 1 1 5EA10F8D
P 7300 4050
F 0 "#PWR020" H 7300 3900 50  0001 C CNN
F 1 "+3.3V" H 7315 4223 50  0000 C CNN
F 2 "" H 7300 4050 50  0001 C CNN
F 3 "" H 7300 4050 50  0001 C CNN
	1    7300 4050
	1    0    0    -1  
$EndComp
Wire Wire Line
	7400 4050 7300 4050
$Comp
L power:+5V #PWR018
U 1 1 5EA16D64
P 7150 4150
F 0 "#PWR018" H 7150 4000 50  0001 C CNN
F 1 "+5V" H 7165 4323 50  0000 C CNN
F 2 "" H 7150 4150 50  0001 C CNN
F 3 "" H 7150 4150 50  0001 C CNN
	1    7150 4150
	1    0    0    -1  
$EndComp
Wire Wire Line
	7400 4150 7150 4150
$Comp
L power:GND #PWR019
U 1 1 5EA18B00
P 7150 4250
F 0 "#PWR019" H 7150 4000 50  0001 C CNN
F 1 "GND" H 7155 4077 50  0000 C CNN
F 2 "" H 7150 4250 50  0001 C CNN
F 3 "" H 7150 4250 50  0001 C CNN
	1    7150 4250
	1    0    0    -1  
$EndComp
Wire Wire Line
	7300 4250 7150 4250
Connection ~ 7300 4250
NoConn ~ 7400 4450
NoConn ~ 8900 5250
NoConn ~ 8900 5150
NoConn ~ 8900 5050
NoConn ~ 8900 4950
NoConn ~ 8900 4850
NoConn ~ 8900 4650
NoConn ~ 8900 4550
NoConn ~ 8900 4350
NoConn ~ 8900 4250
NoConn ~ 8900 4150
NoConn ~ 8900 3950
Text GLabel 3900 3400 2    50   Input ~ 0
GPIO10
$Comp
L Connector_Generic:Conn_01x02 J7
U 1 1 5E7E05A7
P 4100 5100
F 0 "J7" H 4180 5092 50  0000 L CNN
F 1 "Conn_01x02" H 4180 5001 50  0000 L CNN
F 2 "TerminalBlock:TerminalBlock_bornier-2_P5.08mm" H 4100 5100 50  0001 C CNN
F 3 "~" H 4100 5100 50  0001 C CNN
	1    4100 5100
	1    0    0    -1  
$EndComp
Text GLabel 2900 4900 1    50   Input ~ 0
GPIO10
NoConn ~ 2700 5100
NoConn ~ 3300 1700
Wire Wire Line
	2400 2100 2300 2100
Wire Wire Line
	2400 2200 2300 2200
Text GLabel 9950 6000 2    50   Input ~ 0
GPIO14
Wire Wire Line
	3900 5100 2900 5100
Wire Wire Line
	2900 4900 2900 5100
Connection ~ 2900 5100
$Comp
L Connector:Raspberry_Pi_2_3 J6
U 1 1 5E65A1D5
P 3100 3000
F 0 "J6" H 3650 4400 50  0000 C CNN
F 1 "Raspberry_Pi_2_3" H 2500 4450 50  0000 C CNN
F 2 "Connector_PinSocket_2.54mm:PinSocket_2x20_P2.54mm_Vertical" H 3100 3000 50  0001 C CNN
F 3 "https://www.raspberrypi.org/documentation/hardware/raspberrypi/schematics/rpi_SCH_3bplus_1p0_reduced.pdf" H 3100 3000 50  0001 C CNN
	1    3100 3000
	1    0    0    -1  
$EndComp
$Comp
L power:+3.3V #PWR010
U 1 1 5EA4C3DC
P 3200 1700
F 0 "#PWR010" H 3200 1550 50  0001 C CNN
F 1 "+3.3V" H 3215 1873 50  0000 C CNN
F 2 "" H 3200 1700 50  0001 C CNN
F 3 "" H 3200 1700 50  0001 C CNN
	1    3200 1700
	1    0    0    -1  
$EndComp
Wire Wire Line
	2900 1700 2900 1300
Wire Wire Line
	3000 1700 2900 1700
Connection ~ 3000 1700
Connection ~ 2900 1700
$Comp
L Connector_Generic:Conn_01x08 P1
U 1 1 56D70129
P 7600 4050
F 0 "P1" H 7600 4500 50  0000 C CNN
F 1 "Power" V 7700 4050 50  0000 C CNN
F 2 "Connector_PinSocket_2.54mm:PinSocket_1x08_P2.54mm_Vertical" V 7750 4050 20  0000 C CNN
F 3 "" H 7600 4050 50  0000 C CNN
	1    7600 4050
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR06
U 1 1 5EA5C132
P 2900 4300
F 0 "#PWR06" H 2900 4050 50  0001 C CNN
F 1 "GND" H 2905 4127 50  0000 C CNN
F 2 "" H 2900 4300 50  0001 C CNN
F 3 "" H 2900 4300 50  0001 C CNN
	1    2900 4300
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR08
U 1 1 5EA5C8D1
P 3000 4300
F 0 "#PWR08" H 3000 4050 50  0001 C CNN
F 1 "GND" H 3005 4127 50  0000 C CNN
F 2 "" H 3000 4300 50  0001 C CNN
F 3 "" H 3000 4300 50  0001 C CNN
	1    3000 4300
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR09
U 1 1 5EA5CFF8
P 3100 4300
F 0 "#PWR09" H 3100 4050 50  0001 C CNN
F 1 "GND" H 3105 4127 50  0000 C CNN
F 2 "" H 3100 4300 50  0001 C CNN
F 3 "" H 3100 4300 50  0001 C CNN
	1    3100 4300
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR011
U 1 1 5EA5D653
P 3200 4300
F 0 "#PWR011" H 3200 4050 50  0001 C CNN
F 1 "GND" H 3205 4127 50  0000 C CNN
F 2 "" H 3200 4300 50  0001 C CNN
F 3 "" H 3200 4300 50  0001 C CNN
	1    3200 4300
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR012
U 1 1 5EA5DCF7
P 3300 4300
F 0 "#PWR012" H 3300 4050 50  0001 C CNN
F 1 "GND" H 3305 4127 50  0000 C CNN
F 2 "" H 3300 4300 50  0001 C CNN
F 3 "" H 3300 4300 50  0001 C CNN
	1    3300 4300
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR013
U 1 1 5EA5E898
P 3400 4300
F 0 "#PWR013" H 3400 4050 50  0001 C CNN
F 1 "GND" H 3405 4127 50  0000 C CNN
F 2 "" H 3400 4300 50  0001 C CNN
F 3 "" H 3400 4300 50  0001 C CNN
	1    3400 4300
	1    0    0    -1  
$EndComp
$Comp
L Connector_Generic:Conn_01x06 J11
U 1 1 5EA6661B
P 7600 5200
F 0 "J11" H 7680 5192 50  0000 L CNN
F 1 "Conn_01x06" H 7680 5101 50  0000 L CNN
F 2 "Connector_PinSocket_2.54mm:PinSocket_1x06_P2.54mm_Vertical" H 7600 5200 50  0001 C CNN
F 3 "~" H 7600 5200 50  0001 C CNN
	1    7600 5200
	1    0    0    -1  
$EndComp
Text GLabel 7400 5500 0    50   Input ~ 0
GPIO3
Text GLabel 7400 5400 0    50   Input ~ 0
GPIO2
NoConn ~ 8900 4050
$Comp
L power:GND #PWR0101
U 1 1 5EA7E3E9
P 9050 3850
F 0 "#PWR0101" H 9050 3600 50  0001 C CNN
F 1 "GND" H 9055 3677 50  0000 C CNN
F 2 "" H 9050 3850 50  0001 C CNN
F 3 "" H 9050 3850 50  0001 C CNN
	1    9050 3850
	1    0    0    -1  
$EndComp
Wire Wire Line
	9050 3850 8900 3850
Text GLabel 9950 5900 2    50   Input ~ 0
GPIO15
Wire Wire Line
	1500 5100 1850 5100
Wire Wire Line
	1500 5700 1850 5700
Wire Wire Line
	1850 5100 1850 5200
Connection ~ 1850 5100
Wire Wire Line
	1850 5100 2400 5100
Wire Wire Line
	1850 5500 1850 5700
Connection ~ 1850 5700
Wire Wire Line
	1850 5700 2400 5700
$Comp
L Connector_Generic:Conn_01x04 J8
U 1 1 5E68E190
P 5050 1900
F 0 "J8" H 4968 1475 50  0000 C CNN
F 1 "Conn_01x04" H 4968 1566 50  0000 C CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Horizontal" H 5050 1900 50  0001 C CNN
F 3 "~" H 5050 1900 50  0001 C CNN
	1    5050 1900
	-1   0    0    1   
$EndComp
NoConn ~ 7400 5000
NoConn ~ 7400 5100
NoConn ~ 7400 5200
NoConn ~ 7400 5300
NoConn ~ 2800 4300
Text GLabel 5200 3650 2    50   Input ~ 0
GPIO2
Text GLabel 5200 3750 2    50   Input ~ 0
GPIO3
$Comp
L Connector_Generic:Conn_01x04 J10
U 1 1 5E82C7B3
P 5000 3650
F 0 "J10" H 4918 3225 50  0000 C CNN
F 1 "Conn_01x04" H 5050 3900 50  0000 C CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Horizontal" H 5000 3650 50  0001 C CNN
F 3 "~" H 5000 3650 50  0001 C CNN
	1    5000 3650
	-1   0    0    1   
$EndComp
Text GLabel 5250 3000 2    50   Input ~ 0
GPIO9
Wire Wire Line
	5500 2000 5250 2000
$Comp
L power:GND #PWR0102
U 1 1 5EB53E72
P 5600 3550
F 0 "#PWR0102" H 5600 3300 50  0001 C CNN
F 1 "GND" H 5605 3377 50  0000 C CNN
F 2 "" H 5600 3550 50  0001 C CNN
F 3 "" H 5600 3550 50  0001 C CNN
	1    5600 3550
	1    0    0    -1  
$EndComp
Wire Wire Line
	5600 3550 5200 3550
$Comp
L power:+3.3V #PWR0103
U 1 1 5EB57262
P 5200 3450
F 0 "#PWR0103" H 5200 3300 50  0001 C CNN
F 1 "+3.3V" H 5215 3623 50  0000 C CNN
F 2 "" H 5200 3450 50  0001 C CNN
F 3 "" H 5200 3450 50  0001 C CNN
	1    5200 3450
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0104
U 1 1 5E65BFEA
P 1750 2350
F 0 "#PWR0104" H 1750 2100 50  0001 C CNN
F 1 "GND" H 1755 2177 50  0000 C CNN
F 2 "" H 1750 2350 50  0001 C CNN
F 3 "" H 1750 2350 50  0001 C CNN
	1    1750 2350
	1    0    0    -1  
$EndComp
Wire Wire Line
	1750 2350 1300 2350
$Comp
L Connector_Generic:Conn_01x04 J1
U 1 1 5EAB55CA
P 9750 5800
F 0 "J1" H 9830 5792 50  0000 L CNN
F 1 "Conn_01x04" H 9700 5450 50  0000 L CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical" H 9750 5800 50  0001 C CNN
F 3 "~" H 9750 5800 50  0001 C CNN
	1    9750 5800
	1    0    0    -1  
$EndComp
Wire Wire Line
	9450 5250 9450 4450
Wire Wire Line
	9450 4450 8900 4450
Wire Wire Line
	8900 5350 9500 5350
Text Label 9250 5550 0    60   ~ 0
0(Rx)
Wire Wire Line
	8900 5550 9250 5550
Wire Wire Line
	9250 5550 9250 5900
Wire Wire Line
	9250 5900 9550 5900
Wire Wire Line
	9350 5450 9350 6000
Wire Wire Line
	9350 6000 9550 6000
Wire Wire Line
	8900 5450 9350 5450
Wire Wire Line
	9550 5800 9500 5800
Wire Wire Line
	9500 5800 9500 5350
Wire Wire Line
	9550 5700 9550 5250
Wire Wire Line
	9450 5250 9550 5250
Wire Wire Line
	9950 5900 9550 5900
Connection ~ 9550 5900
Wire Wire Line
	9950 6000 9550 6000
Connection ~ 9550 6000
$EndSCHEMATC