701 lines
16 KiB
Text
701 lines
16 KiB
Text
EESchema Schematic File Version 4
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EELAYER 26 0
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EELAYER END
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$Descr A4 11693 8268
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encoding utf-8
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Sheet 1 1
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Title "ESP12F Weather Sensor"
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Date "2018-07-22"
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Rev "1"
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Comp ""
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Comment1 ""
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Comment2 ""
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Comment3 ""
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Comment4 ""
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$EndDescr
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$Comp
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L RF_WiFi:ESP-12E U2
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U 1 1 5AE4B6A4
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P 4050 2250
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F 0 "U2" H 4050 3528 50 0000 C CNN
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F 1 "ESP-12E" H 4050 3437 50 0000 C CNN
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F 2 "custom:ESP-12E" H 4050 2500 50 0001 C CNN
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F 3 "http://wiki.ai-thinker.com/_media/esp8266/docs/aithinker_esp_12f_datasheet_en.pdf" H 3700 2550 50 0001 C CNN
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1 4050 2250
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1 0 0 -1
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$EndComp
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$Comp
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L power:GND #PWR020
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U 1 1 5AE4B723
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P 4050 3350
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F 0 "#PWR020" H 4050 3100 50 0001 C CNN
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F 1 "GND" H 4055 3177 50 0000 C CNN
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F 2 "" H 4050 3350 50 0001 C CNN
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F 3 "" H 4050 3350 50 0001 C CNN
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1 4050 3350
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1 0 0 -1
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$EndComp
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$Comp
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L power:+3V3 #PWR012
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U 1 1 5AE4B85B
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P 1050 2250
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F 0 "#PWR012" H 1050 2100 50 0001 C CNN
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F 1 "+3V3" H 1065 2423 50 0000 C CNN
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F 2 "" H 1050 2250 50 0001 C CNN
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F 3 "" H 1050 2250 50 0001 C CNN
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1 1050 2250
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1 0 0 -1
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$EndComp
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$Comp
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L power:GND #PWR022
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U 1 1 5AE4B8B1
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P 1450 4350
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F 0 "#PWR022" H 1450 4100 50 0001 C CNN
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F 1 "GND" H 1455 4177 50 0000 C CNN
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F 2 "" H 1450 4350 50 0001 C CNN
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F 3 "" H 1450 4350 50 0001 C CNN
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1 1450 4350
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0 -1 -1 0
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$EndComp
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$Comp
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L power:GND #PWR017
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U 1 1 5AE4B8E0
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P 5350 2950
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F 0 "#PWR017" H 5350 2700 50 0001 C CNN
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F 1 "GND" H 5355 2777 50 0000 C CNN
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F 2 "" H 5350 2950 50 0001 C CNN
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F 3 "" H 5350 2950 50 0001 C CNN
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1 5350 2950
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1 0 0 -1
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$EndComp
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$Comp
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L power:GND #PWR016
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U 1 1 5AE4B905
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P 1450 2550
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F 0 "#PWR016" H 1450 2300 50 0001 C CNN
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F 1 "GND" H 1455 2377 50 0000 C CNN
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F 2 "" H 1450 2550 50 0001 C CNN
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F 3 "" H 1450 2550 50 0001 C CNN
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1 1450 2550
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0 -1 -1 0
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$EndComp
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Wire Wire Line
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4050 800 4050 1150
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$Comp
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L Switch:SW_Push SW_RST1
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U 1 1 5AE4BA34
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P 1250 4350
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F 0 "SW_RST1" H 1250 4635 50 0000 C CNN
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F 1 "SW_Push" H 1250 4544 50 0000 C CNN
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F 2 "Buttons_Switches_SMD:SW_DIP_x1_W5.08mm_Slide_Copal_CHS-A" H 1250 4550 50 0001 C CNN
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F 3 "" H 1250 4550 50 0001 C CNN
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1 1250 4350
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-1 0 0 1
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$EndComp
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$Comp
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L Switch:SW_Push SW_FLASH1
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U 1 1 5AE4BA6C
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P 1250 2550
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F 0 "SW_FLASH1" H 1250 2835 50 0000 C CNN
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F 1 "SW_Push" H 1250 2744 50 0000 C CNN
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F 2 "Buttons_Switches_SMD:SW_DIP_x1_W5.08mm_Slide_Copal_CHS-A" H 1250 2750 50 0001 C CNN
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F 3 "" H 1250 2750 50 0001 C CNN
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1 1250 2550
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-1 0 0 1
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$EndComp
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$Comp
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L Device:R R7
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U 1 1 5AE4BB6B
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P 1050 2400
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F 0 "R7" H 1120 2446 50 0000 L CNN
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F 1 "10k" H 1120 2355 50 0000 L CNN
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F 2 "Resistor_SMD:R_1206_3216Metric" V 980 2400 50 0001 C CNN
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F 3 "~" H 1050 2400 50 0001 C CNN
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1 1050 2400
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-1 0 0 1
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$EndComp
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$Comp
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L Device:R R9
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U 1 1 5AE4BBFA
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P 1050 4200
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F 0 "R9" H 1120 4246 50 0000 L CNN
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F 1 "10k" H 1120 4155 50 0000 L CNN
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F 2 "Resistor_SMD:R_1206_3216Metric" V 980 4200 50 0001 C CNN
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F 3 "~" H 1050 4200 50 0001 C CNN
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1 1050 4200
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-1 0 0 1
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$EndComp
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Text GLabel 4950 2350 2 50 Input ~ 0
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TXD
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Text GLabel 4950 2450 2 50 Input ~ 0
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RXD
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NoConn ~ 4950 2850
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NoConn ~ 4950 2750
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NoConn ~ 4950 2550
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NoConn ~ 4950 1750
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NoConn ~ 3150 2350
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NoConn ~ 3150 2250
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NoConn ~ 3150 2150
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NoConn ~ 3150 2050
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NoConn ~ 3150 1950
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NoConn ~ 3150 1850
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$Comp
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L Device:R R8
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U 1 1 5AE4C8BB
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P 5350 2800
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F 0 "R8" H 5420 2846 50 0000 L CNN
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F 1 "10k" H 5420 2755 50 0000 L CNN
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F 2 "Resistor_SMD:R_1206_3216Metric" V 5280 2800 50 0001 C CNN
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F 3 "~" H 5350 2800 50 0001 C CNN
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1 5350 2800
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1 0 0 -1
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$EndComp
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$Comp
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L Device:R R5
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U 1 1 5AE4C94C
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P 5350 2000
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F 0 "R5" H 5420 2046 50 0000 L CNN
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F 1 "10k" H 5420 1955 50 0000 L CNN
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F 2 "Resistor_SMD:R_1206_3216Metric" V 5280 2000 50 0001 C CNN
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F 3 "~" H 5350 2000 50 0001 C CNN
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1 5350 2000
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1 0 0 -1
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$EndComp
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$Comp
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L Connector_Generic:Conn_01x04 J1
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U 1 1 5AE4D822
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P 750 3150
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F 0 "J1" V 903 2863 50 0000 R CNN
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F 1 "Conn_01x04_Male" V 812 2863 50 0000 R CNN
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F 2 "Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical" H 750 3150 50 0001 C CNN
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F 3 "~" H 750 3150 50 0001 C CNN
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1 750 3150
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0 -1 -1 0
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$EndComp
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$Comp
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L power:GND #PWR018
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U 1 1 5AE4D99E
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P 650 3350
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F 0 "#PWR018" H 650 3100 50 0001 C CNN
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F 1 "GND" H 655 3177 50 0000 C CNN
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F 2 "" H 650 3350 50 0001 C CNN
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F 3 "" H 650 3350 50 0001 C CNN
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1 650 3350
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1 0 0 -1
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$EndComp
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Text GLabel 850 3350 3 50 Input ~ 0
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RXD
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Text GLabel 750 3350 3 50 Input ~ 0
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TXD
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Text GLabel 4950 1950 2 50 Input ~ 0
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ADC_IN
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Text GLabel 1100 1200 2 50 Input ~ 0
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ADC_IN
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$Comp
|
|
L power:+6V #PWR02
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U 1 1 5B547B2D
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P 950 900
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F 0 "#PWR02" H 950 750 50 0001 C CNN
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F 1 "+6V" H 965 1073 50 0000 C CNN
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F 2 "" H 950 900 50 0001 C CNN
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F 3 "" H 950 900 50 0001 C CNN
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1 950 900
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1 0 0 -1
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$EndComp
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$Comp
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L Device:R R1
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U 1 1 5B547B6E
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P 950 1050
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F 0 "R1" H 1020 1096 50 0000 L CNN
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F 1 "470k" H 1020 1005 50 0000 L CNN
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F 2 "Resistor_SMD:R_1206_3216Metric" V 880 1050 50 0001 C CNN
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F 3 "~" H 950 1050 50 0001 C CNN
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1 950 1050
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1 0 0 -1
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$EndComp
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$Comp
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L Device:R R2
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U 1 1 5B547BC7
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P 950 1350
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F 0 "R2" H 1020 1396 50 0000 L CNN
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F 1 "47K" H 1020 1305 50 0000 L CNN
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F 2 "Resistor_SMD:R_1206_3216Metric" V 880 1350 50 0001 C CNN
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F 3 "~" H 950 1350 50 0001 C CNN
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1 950 1350
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1 0 0 -1
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$EndComp
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$Comp
|
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L power:GND #PWR07
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U 1 1 5B547CD0
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P 950 1500
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F 0 "#PWR07" H 950 1250 50 0001 C CNN
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F 1 "GND" H 955 1327 50 0000 C CNN
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F 2 "" H 950 1500 50 0001 C CNN
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F 3 "" H 950 1500 50 0001 C CNN
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1 950 1500
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1 0 0 -1
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$EndComp
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Wire Wire Line
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1100 1200 950 1200
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Connection ~ 950 1200
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Text Notes 750 650 0 50 ~ 0
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Voltage measure
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Wire Notes Line
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1500 550 1500 1800
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Wire Notes Line
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1500 1800 550 1800
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Wire Notes Line
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550 1800 550 550
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Wire Notes Line
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550 550 1500 550
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Text GLabel 850 2550 0 50 Input ~ 0
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GPIO0
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Wire Wire Line
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850 2550 1050 2550
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Connection ~ 1050 2550
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Text GLabel 4950 1450 2 50 Input ~ 0
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GPIO0
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Text Notes 850 2000 0 50 ~ 0
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Programming
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Wire Notes Line
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550 1900 1750 1900
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Wire Notes Line
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550 3650 1750 3650
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Text GLabel 3150 1450 0 50 Input ~ 0
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RST
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Text GLabel 800 4350 0 50 Input ~ 0
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RST
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Wire Wire Line
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800 4350 1050 4350
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Connection ~ 1050 4350
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Text Notes 900 3800 0 50 ~ 0
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Reset
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Wire Notes Line
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550 3700 1750 3700
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Wire Notes Line
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1750 3700 1750 4750
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Wire Notes Line
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1750 4750 550 4750
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Wire Notes Line
|
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550 4750 550 3700
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Wire Wire Line
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4950 2650 5350 2650
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Wire Wire Line
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5350 2150 4950 2150
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$Comp
|
|
L Regulator_Linear:MCP1703A-3302_SOT89 U3
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U 1 1 5B54B3F5
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|
P 1250 5250
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|
F 0 "U3" H 1250 5492 50 0000 C CNN
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F 1 "MCP1703A-3302_SOT89" H 1250 5401 50 0000 C CNN
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|
F 2 "Package_TO_SOT_SMD:SOT-89-3" H 1250 5450 50 0001 C CNN
|
|
F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/20005122B.pdf" H 1250 5200 50 0001 C CNN
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1 1250 5250
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|
1 0 0 -1
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|
$EndComp
|
|
$Comp
|
|
L power:+6V #PWR023
|
|
U 1 1 5B54C70C
|
|
P 850 5250
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|
F 0 "#PWR023" H 850 5100 50 0001 C CNN
|
|
F 1 "+6V" V 865 5378 50 0000 L CNN
|
|
F 2 "" H 850 5250 50 0001 C CNN
|
|
F 3 "" H 850 5250 50 0001 C CNN
|
|
1 850 5250
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|
0 -1 -1 0
|
|
$EndComp
|
|
$Comp
|
|
L power:+3.3V #PWR024
|
|
U 1 1 5B54CA04
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|
P 1600 5250
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|
F 0 "#PWR024" H 1600 5100 50 0001 C CNN
|
|
F 1 "+3.3V" V 1615 5378 50 0000 L CNN
|
|
F 2 "" H 1600 5250 50 0001 C CNN
|
|
F 3 "" H 1600 5250 50 0001 C CNN
|
|
1 1600 5250
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|
0 1 1 0
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|
$EndComp
|
|
$Comp
|
|
L power:GND #PWR025
|
|
U 1 1 5B54CA59
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|
P 1250 5550
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|
F 0 "#PWR025" H 1250 5300 50 0001 C CNN
|
|
F 1 "GND" H 1255 5377 50 0000 C CNN
|
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F 2 "" H 1250 5550 50 0001 C CNN
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|
F 3 "" H 1250 5550 50 0001 C CNN
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|
1 1250 5550
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|
1 0 0 -1
|
|
$EndComp
|
|
$Comp
|
|
L Device:CP C4
|
|
U 1 1 5B54CBA8
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|
P 1600 5400
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|
F 0 "C4" H 1718 5446 50 0000 L CNN
|
|
F 1 "10uF" H 1718 5355 50 0000 L CNN
|
|
F 2 "Capacitor_SMD:C_1206_3216Metric" H 1638 5250 50 0001 C CNN
|
|
F 3 "~" H 1600 5400 50 0001 C CNN
|
|
1 1600 5400
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|
1 0 0 -1
|
|
$EndComp
|
|
$Comp
|
|
L Device:CP C3
|
|
U 1 1 5B54CC2A
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|
P 850 5400
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|
F 0 "C3" H 968 5446 50 0000 L CNN
|
|
F 1 "10uF" H 968 5355 50 0000 L CNN
|
|
F 2 "Capacitor_SMD:C_1206_3216Metric" H 888 5250 50 0001 C CNN
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|
F 3 "~" H 850 5400 50 0001 C CNN
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|
1 850 5400
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|
1 0 0 -1
|
|
$EndComp
|
|
Wire Wire Line
|
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1600 5550 1250 5550
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|
Wire Wire Line
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1250 5550 850 5550
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Connection ~ 1250 5550
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Wire Wire Line
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850 5250 950 5250
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|
Connection ~ 850 5250
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|
Wire Wire Line
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|
1550 5250 1600 5250
|
|
Connection ~ 1600 5250
|
|
Text Notes 1100 4900 0 50 ~ 0
|
|
Power
|
|
Wire Notes Line
|
|
550 4800 2000 4800
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|
Wire Notes Line
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|
2000 6300 550 6300
|
|
$Comp
|
|
L Connector_Generic:Conn_01x02 J2
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|
U 1 1 5B54E37A
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|
P 1400 6000
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|
F 0 "J2" H 1480 5992 50 0000 L CNN
|
|
F 1 "Conn_01x02" H 1480 5901 50 0000 L CNN
|
|
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical" H 1400 6000 50 0001 C CNN
|
|
F 3 "~" H 1400 6000 50 0001 C CNN
|
|
1 1400 6000
|
|
1 0 0 -1
|
|
$EndComp
|
|
Wire Wire Line
|
|
1200 6000 900 6000
|
|
Wire Wire Line
|
|
900 6100 1200 6100
|
|
$Comp
|
|
L power:GND #PWR027
|
|
U 1 1 5B54EDAF
|
|
P 900 6100
|
|
F 0 "#PWR027" H 900 5850 50 0001 C CNN
|
|
F 1 "GND" V 905 5972 50 0000 R CNN
|
|
F 2 "" H 900 6100 50 0001 C CNN
|
|
F 3 "" H 900 6100 50 0001 C CNN
|
|
1 900 6100
|
|
0 1 1 0
|
|
$EndComp
|
|
$Comp
|
|
L power:+6V #PWR026
|
|
U 1 1 5B54EE10
|
|
P 900 6000
|
|
F 0 "#PWR026" H 900 5850 50 0001 C CNN
|
|
F 1 "+6V" V 915 6128 50 0000 L CNN
|
|
F 2 "" H 900 6000 50 0001 C CNN
|
|
F 3 "" H 900 6000 50 0001 C CNN
|
|
1 900 6000
|
|
0 -1 -1 0
|
|
$EndComp
|
|
Wire Notes Line
|
|
2000 4800 2000 6300
|
|
Wire Notes Line
|
|
550 4800 550 6300
|
|
$Comp
|
|
L power:PWR_FLAG #FLG01
|
|
U 1 1 5B54FADE
|
|
P 1200 6000
|
|
F 0 "#FLG01" H 1200 6075 50 0001 C CNN
|
|
F 1 "PWR_FLAG" H 1200 6174 50 0000 C CNN
|
|
F 2 "" H 1200 6000 50 0001 C CNN
|
|
F 3 "" H 1200 6000 50 0001 C CNN
|
|
1 1200 6000
|
|
1 0 0 -1
|
|
$EndComp
|
|
Connection ~ 1200 6000
|
|
Wire Notes Line
|
|
1750 1900 1750 3650
|
|
Wire Notes Line
|
|
550 1900 550 3650
|
|
$Comp
|
|
L power:+3.3V #PWR010
|
|
U 1 1 5B552253
|
|
P 5350 1850
|
|
F 0 "#PWR010" H 5350 1700 50 0001 C CNN
|
|
F 1 "+3.3V" H 5365 2023 50 0000 C CNN
|
|
F 2 "" H 5350 1850 50 0001 C CNN
|
|
F 3 "" H 5350 1850 50 0001 C CNN
|
|
1 5350 1850
|
|
1 0 0 -1
|
|
$EndComp
|
|
$Comp
|
|
L power:+3.3V #PWR01
|
|
U 1 1 5B5522AE
|
|
P 4050 800
|
|
F 0 "#PWR01" H 4050 650 50 0001 C CNN
|
|
F 1 "+3.3V" H 4065 973 50 0000 C CNN
|
|
F 2 "" H 4050 800 50 0001 C CNN
|
|
F 3 "" H 4050 800 50 0001 C CNN
|
|
1 4050 800
|
|
1 0 0 -1
|
|
$EndComp
|
|
$Comp
|
|
L power:+3.3V #PWR019
|
|
U 1 1 5B552421
|
|
P 950 3350
|
|
F 0 "#PWR019" H 950 3200 50 0001 C CNN
|
|
F 1 "+3.3V" H 965 3523 50 0000 C CNN
|
|
F 2 "" H 950 3350 50 0001 C CNN
|
|
F 3 "" H 950 3350 50 0001 C CNN
|
|
1 950 3350
|
|
-1 0 0 1
|
|
$EndComp
|
|
$Comp
|
|
L power:+3.3V #PWR021
|
|
U 1 1 5B5525A7
|
|
P 1050 4050
|
|
F 0 "#PWR021" H 1050 3900 50 0001 C CNN
|
|
F 1 "+3.3V" H 1065 4223 50 0000 C CNN
|
|
F 2 "" H 1050 4050 50 0001 C CNN
|
|
F 3 "" H 1050 4050 50 0001 C CNN
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|
1 1050 4050
|
|
1 0 0 -1
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|
$EndComp
|
|
$Comp
|
|
L Device:R R3
|
|
U 1 1 5B552767
|
|
P 2750 1500
|
|
F 0 "R3" H 2820 1546 50 0000 L CNN
|
|
F 1 "10k" H 2820 1455 50 0000 L CNN
|
|
F 2 "Resistor_SMD:R_1206_3216Metric" V 2680 1500 50 0001 C CNN
|
|
F 3 "~" H 2750 1500 50 0001 C CNN
|
|
1 2750 1500
|
|
1 0 0 -1
|
|
$EndComp
|
|
$Comp
|
|
L power:+3.3V #PWR06
|
|
U 1 1 5B55276E
|
|
P 2750 1350
|
|
F 0 "#PWR06" H 2750 1200 50 0001 C CNN
|
|
F 1 "+3.3V" H 2765 1523 50 0000 C CNN
|
|
F 2 "" H 2750 1350 50 0001 C CNN
|
|
F 3 "" H 2750 1350 50 0001 C CNN
|
|
1 2750 1350
|
|
1 0 0 -1
|
|
$EndComp
|
|
Wire Wire Line
|
|
2750 1650 3150 1650
|
|
$Comp
|
|
L Sensor:BME280 U1
|
|
U 1 1 5B552FC6
|
|
P 9300 1900
|
|
F 0 "U1" H 8870 1946 50 0000 R CNN
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F 1 "BME280" H 8870 1855 50 0000 R CNN
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F 2 "Package_LGA:Bosch_LGA-8_2.5x2.5mm_P0.65mm_ClockwisePinNumbering" H 9300 1700 50 0001 C CNN
|
|
F 3 "https://ae-bst.resource.bosch.com/media/_tech/media/datasheets/BST-BME280_DS001-11.pdf" H 9300 1700 50 0001 C CNN
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|
1 9300 1900
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1 0 0 -1
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$EndComp
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$Comp
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L power:GND #PWR014
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U 1 1 5B55322D
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P 9200 2500
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F 0 "#PWR014" H 9200 2250 50 0001 C CNN
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|
F 1 "GND" H 9205 2327 50 0000 C CNN
|
|
F 2 "" H 9200 2500 50 0001 C CNN
|
|
F 3 "" H 9200 2500 50 0001 C CNN
|
|
1 9200 2500
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1 0 0 -1
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$EndComp
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$Comp
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L power:GND #PWR015
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U 1 1 5B55327F
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|
P 9400 2500
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F 0 "#PWR015" H 9400 2250 50 0001 C CNN
|
|
F 1 "GND" H 9405 2327 50 0000 C CNN
|
|
F 2 "" H 9400 2500 50 0001 C CNN
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|
F 3 "" H 9400 2500 50 0001 C CNN
|
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1 9400 2500
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1 0 0 -1
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$EndComp
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$Comp
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L Device:CP C1
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U 1 1 5B5533D3
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P 9050 1150
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F 0 "C1" V 8795 1150 50 0000 C CNN
|
|
F 1 "100nF" V 8886 1150 50 0000 C CNN
|
|
F 2 "Capacitor_SMD:C_1206_3216Metric" H 9088 1000 50 0001 C CNN
|
|
F 3 "~" H 9050 1150 50 0001 C CNN
|
|
1 9050 1150
|
|
0 1 1 0
|
|
$EndComp
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$Comp
|
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L Device:CP C2
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|
U 1 1 5B553442
|
|
P 9550 1150
|
|
F 0 "C2" V 9805 1150 50 0000 C CNN
|
|
F 1 "100nF" V 9714 1150 50 0000 C CNN
|
|
F 2 "Capacitor_SMD:C_1206_3216Metric" H 9588 1000 50 0001 C CNN
|
|
F 3 "~" H 9550 1150 50 0001 C CNN
|
|
1 9550 1150
|
|
0 -1 -1 0
|
|
$EndComp
|
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$Comp
|
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L power:+3.3V #PWR03
|
|
U 1 1 5B55373C
|
|
P 9200 950
|
|
F 0 "#PWR03" H 9200 800 50 0001 C CNN
|
|
F 1 "+3.3V" H 9215 1123 50 0000 C CNN
|
|
F 2 "" H 9200 950 50 0001 C CNN
|
|
F 3 "" H 9200 950 50 0001 C CNN
|
|
1 9200 950
|
|
1 0 0 -1
|
|
$EndComp
|
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$Comp
|
|
L power:GND #PWR09
|
|
U 1 1 5B5538CE
|
|
P 10100 1600
|
|
F 0 "#PWR09" H 10100 1350 50 0001 C CNN
|
|
F 1 "GND" H 10105 1427 50 0000 C CNN
|
|
F 2 "" H 10100 1600 50 0001 C CNN
|
|
F 3 "" H 10100 1600 50 0001 C CNN
|
|
1 10100 1600
|
|
1 0 0 -1
|
|
$EndComp
|
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$Comp
|
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L power:+3.3V #PWR011
|
|
U 1 1 5B553A3E
|
|
P 9900 2200
|
|
F 0 "#PWR011" H 9900 2050 50 0001 C CNN
|
|
F 1 "+3.3V" V 9915 2328 50 0000 L CNN
|
|
F 2 "" H 9900 2200 50 0001 C CNN
|
|
F 3 "" H 9900 2200 50 0001 C CNN
|
|
1 9900 2200
|
|
0 1 1 0
|
|
$EndComp
|
|
Wire Wire Line
|
|
9200 1150 9200 1300
|
|
Connection ~ 9200 1150
|
|
Wire Wire Line
|
|
9400 1150 9400 1300
|
|
$Comp
|
|
L power:GND #PWR04
|
|
U 1 1 5B554AB4
|
|
P 8900 1150
|
|
F 0 "#PWR04" H 8900 900 50 0001 C CNN
|
|
F 1 "GND" V 8905 1022 50 0000 R CNN
|
|
F 2 "" H 8900 1150 50 0001 C CNN
|
|
F 3 "" H 8900 1150 50 0001 C CNN
|
|
1 8900 1150
|
|
0 1 1 0
|
|
$EndComp
|
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$Comp
|
|
L power:GND #PWR05
|
|
U 1 1 5B554B1E
|
|
P 9700 1150
|
|
F 0 "#PWR05" H 9700 900 50 0001 C CNN
|
|
F 1 "GND" V 9705 1022 50 0000 R CNN
|
|
F 2 "" H 9700 1150 50 0001 C CNN
|
|
F 3 "" H 9700 1150 50 0001 C CNN
|
|
1 9700 1150
|
|
0 -1 -1 0
|
|
$EndComp
|
|
Wire Wire Line
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|
9200 950 9200 1150
|
|
Wire Wire Line
|
|
9400 950 9400 1150
|
|
Connection ~ 9400 1150
|
|
Wire Wire Line
|
|
9200 950 9400 950
|
|
Connection ~ 9200 950
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|
Text GLabel 10500 1800 2 50 Input ~ 0
|
|
SCL
|
|
$Comp
|
|
L Device:R R4
|
|
U 1 1 5B55585F
|
|
P 10400 1650
|
|
F 0 "R4" H 10470 1696 50 0000 L CNN
|
|
F 1 "4.7k" H 10470 1605 50 0000 L CNN
|
|
F 2 "Resistor_SMD:R_1206_3216Metric" V 10330 1650 50 0001 C CNN
|
|
F 3 "~" H 10400 1650 50 0001 C CNN
|
|
1 10400 1650
|
|
1 0 0 -1
|
|
$EndComp
|
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$Comp
|
|
L power:+3.3V #PWR08
|
|
U 1 1 5B55592B
|
|
P 10400 1500
|
|
F 0 "#PWR08" H 10400 1350 50 0001 C CNN
|
|
F 1 "+3.3V" H 10415 1673 50 0000 C CNN
|
|
F 2 "" H 10400 1500 50 0001 C CNN
|
|
F 3 "" H 10400 1500 50 0001 C CNN
|
|
1 10400 1500
|
|
1 0 0 -1
|
|
$EndComp
|
|
Connection ~ 10400 1800
|
|
Wire Wire Line
|
|
10400 1800 10500 1800
|
|
Wire Wire Line
|
|
9900 1800 10400 1800
|
|
Text GLabel 10500 2000 2 50 Input ~ 0
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|
SDA
|
|
Wire Wire Line
|
|
9900 2000 10400 2000
|
|
$Comp
|
|
L Device:R R6
|
|
U 1 1 5B556053
|
|
P 10400 2150
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|
F 0 "R6" H 10470 2196 50 0000 L CNN
|
|
F 1 "4.7k" H 10470 2105 50 0000 L CNN
|
|
F 2 "Resistor_SMD:R_1206_3216Metric" V 10330 2150 50 0001 C CNN
|
|
F 3 "~" H 10400 2150 50 0001 C CNN
|
|
1 10400 2150
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|
1 0 0 -1
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|
$EndComp
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Connection ~ 10400 2000
|
|
Wire Wire Line
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|
10400 2000 10500 2000
|
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$Comp
|
|
L power:+3.3V #PWR013
|
|
U 1 1 5B5560C2
|
|
P 10400 2300
|
|
F 0 "#PWR013" H 10400 2150 50 0001 C CNN
|
|
F 1 "+3.3V" H 10415 2473 50 0000 C CNN
|
|
F 2 "" H 10400 2300 50 0001 C CNN
|
|
F 3 "" H 10400 2300 50 0001 C CNN
|
|
1 10400 2300
|
|
-1 0 0 1
|
|
$EndComp
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Text GLabel 4950 1550 2 50 Input ~ 0
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SCL
|
|
Text GLabel 4950 1650 2 50 Input ~ 0
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|
SDA
|
|
Connection ~ 1200 6100
|
|
$Comp
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|
L power:PWR_FLAG #FLG02
|
|
U 1 1 5B54FC16
|
|
P 1200 6100
|
|
F 0 "#FLG02" H 1200 6175 50 0001 C CNN
|
|
F 1 "PWR_FLAG" H 1200 6273 50 0000 C CNN
|
|
F 2 "" H 1200 6100 50 0001 C CNN
|
|
F 3 "" H 1200 6100 50 0001 C CNN
|
|
1 1200 6100
|
|
-1 0 0 1
|
|
$EndComp
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$Comp
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L Device:Net-Tie_2 NT1
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|
U 1 1 5B557988
|
|
P 10000 1600
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|
F 0 "NT1" H 10000 1778 50 0000 C CNN
|
|
F 1 "Net-Tie_2" H 10000 1687 50 0000 C CNN
|
|
F 2 "NetTie:NetTie-2_SMD_Pad0.5mm" H 10000 1600 50 0001 C CNN
|
|
F 3 "~" H 10000 1600 50 0001 C CNN
|
|
1 10000 1600
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|
1 0 0 -1
|
|
$EndComp
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$EndSCHEMATC
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