EESchema Schematic File Version 2 LIBS:power LIBS:device LIBS:transistors LIBS:conn LIBS:linear LIBS:regul LIBS:74xx LIBS:cmos4000 LIBS:adc-dac LIBS:memory LIBS:xilinx LIBS:microcontrollers LIBS:dsp LIBS:microchip LIBS:analog_switches LIBS:motorola LIBS:texas LIBS:intel LIBS:audio LIBS:interface LIBS:digital-audio LIBS:philips LIBS:display LIBS:cypress LIBS:siliconi LIBS:opto LIBS:atmel LIBS:contrib LIBS:valves LIBS:74xgxx LIBS:ac-dc LIBS:actel LIBS:allegro LIBS:Altera LIBS:analog_devices LIBS:battery_management LIBS:bbd LIBS:bosch LIBS:brooktre LIBS:cmos_ieee LIBS:dc-dc LIBS:diode LIBS:elec-unifil LIBS:ESD_Protection LIBS:ftdi LIBS:gennum LIBS:graphic_symbols LIBS:hc11 LIBS:infineon LIBS:intersil LIBS:ir LIBS:Lattice LIBS:leds LIBS:LEM LIBS:maxim LIBS:mechanical LIBS:microchip_dspic33dsc LIBS:microchip_pic10mcu LIBS:microchip_pic12mcu LIBS:microchip_pic16mcu LIBS:microchip_pic18mcu LIBS:microchip_pic24mcu LIBS:microchip_pic32mcu LIBS:modules LIBS:motor_drivers LIBS:motors LIBS:msp430 LIBS:nordicsemi LIBS:nxp LIBS:nxp_armmcu LIBS:onsemi LIBS:Oscillators LIBS:powerint LIBS:Power_Management LIBS:pspice LIBS:references LIBS:relays LIBS:rfcom LIBS:RFSolutions LIBS:sensors LIBS:silabs LIBS:stm8 LIBS:stm32 LIBS:supertex LIBS:switches LIBS:transf LIBS:triac_thyristor LIBS:ttl_ieee LIBS:video LIBS:wiznet LIBS:Worldsemi LIBS:Xicor LIBS:zetex LIBS:Zilog LIBS:A6_GSM LIBS:misc LIBS:nodemcu LIBS:adafruit LIBS:GeekAmmo LIBS:LilyPad-Wearables LIBS:SparkFun-Aesthetics LIBS:SparkFun-AnalogIC LIBS:SparkFun-Boards LIBS:SparkFun-Capacitors LIBS:SparkFun-Connectors LIBS:SparkFun-DigitalIC LIBS:SparkFun-DiscreteSemi LIBS:SparkFun-Displays LIBS:SparkFun-Electromechanical LIBS:SparkFun-FreqCtrl LIBS:SparkFun-LED LIBS:SparkFun-Passives LIBS:SparkFun-PowerIC LIBS:SparkFun-Resistors LIBS:SparkFun-Retired LIBS:SparkFun-RF LIBS:SparkFun-Sensors LIBS:Teensy_3_and_LC_Series_Boards_v1.1 LIBS:User-Submitted EELAYER 25 0 EELAYER END $Descr A4 11693 8268 encoding utf-8 Sheet 1 1 Title "" Date "" Rev "" Comp "" Comment1 "" Comment2 "" Comment3 "" Comment4 "" $EndDescr $Comp L NodeMCU_Amica_R2 U? U 1 1 5938AD4E P 4300 5250 F 0 "U?" H 4300 6050 50 0000 C CNN F 1 "NODEMCU 1.0" H 4300 4400 50 0000 C CNN F 2 "" H 4550 5250 50 0000 C CNN F 3 "" H 4550 5250 50 0000 C CNN 1 4300 5250 1 0 0 -1 $EndComp $Comp L 4052 U? U 1 1 5938ADBC P 8200 5150 F 0 "U?" H 8300 5150 50 0000 C CNN F 1 "4052" H 8300 4950 50 0000 C CNN F 2 "" H 8200 5150 60 0001 C CNN F 3 "" H 8200 5150 60 0001 C CNN 1 8200 5150 1 0 0 -1 $EndComp $Comp L CONN_01X03 J? U 1 1 5938AE89 P 5650 3850 F 0 "J?" H 5650 4050 50 0000 C CNN F 1 "Soil Moisture" V 5750 3850 50 0000 C CNN F 2 "" H 5650 3850 50 0001 C CNN F 3 "" H 5650 3850 50 0001 C CNN 1 5650 3850 -1 0 0 -1 $EndComp $Comp L CONN_01X04 J? U 1 1 5938AF52 P 8600 3850 F 0 "J?" H 8600 4100 50 0000 C CNN F 1 "Si7021" V 8700 3850 50 0000 C CNN F 2 "" H 8600 3850 50 0001 C CNN F 3 "" H 8600 3850 50 0001 C CNN 1 8600 3850 1 0 0 -1 $EndComp $Comp L CONN_01X03 J? U 1 1 5938B053 P 3850 3900 F 0 "J?" H 3850 4100 50 0000 C CNN F 1 "Ambient Light" V 3950 3900 50 0000 C CNN F 2 "" H 3850 3900 50 0001 C CNN F 3 "" H 3850 3900 50 0001 C CNN 1 3850 3900 -1 0 0 -1 $EndComp Text GLabel 7300 5650 0 60 Input ~ 0 MUX_S0 Text GLabel 6850 5750 0 60 Input ~ 0 MUX_S1 Text GLabel 5150 4850 2 60 Input ~ 0 MUX_S0 Text GLabel 5600 4950 2 60 Input ~ 0 MUX_S1 Wire Wire Line 4750 4850 5150 4850 $Comp L GND #PWR? U 1 1 5938BB1F P 4100 4100 F 0 "#PWR?" H 4100 3850 50 0001 C CNN F 1 "GND" H 4100 3950 50 0000 C CNN F 2 "" H 4100 4100 50 0001 C CNN F 3 "" H 4100 4100 50 0001 C CNN 1 4100 4100 1 0 0 -1 $EndComp Text GLabel 6000 3750 2 60 Input ~ 0 SOIL_ENABLE Wire Wire Line 6000 3750 5850 3750 Text GLabel 4200 3800 2 60 Input ~ 0 LIGHT_ENABLE Text GLabel 5700 4750 2 60 Input ~ 0 SOIL_ENABLE Text GLabel 4950 4650 2 60 Input ~ 0 LIGHT_ENABLE Wire Wire Line 4750 4650 4950 4650 Wire Wire Line 5700 4750 4750 4750 Text GLabel 5750 5350 2 60 Input ~ 0 TEMP_DA Text GLabel 5050 5250 2 60 Input ~ 0 TEMP_CL Text GLabel 8200 3900 0 60 Input ~ 0 TEMP_DA Text GLabel 7700 4000 0 60 Input ~ 0 TEMP_CL $Comp L GND #PWR? U 1 1 5938BF2F P 8350 4050 F 0 "#PWR?" H 8350 3800 50 0001 C CNN F 1 "GND" H 8350 3900 50 0000 C CNN F 2 "" H 8350 4050 50 0001 C CNN F 3 "" H 8350 4050 50 0001 C CNN 1 8350 4050 1 0 0 -1 $EndComp Wire Wire Line 8400 3700 8350 3700 Wire Wire Line 8350 3700 8350 4050 Text GLabel 7700 3800 0 60 Input ~ 0 TEMP_ENABLE Text GLabel 5050 5450 2 60 Input ~ 0 TEMP_ENABLE Text GLabel 6000 3950 2 60 Input ~ 0 SOIL_SIG Wire Wire Line 5850 3950 6000 3950 $Comp L GND #PWR? U 1 1 5938C0ED P 5900 4050 F 0 "#PWR?" H 5900 3800 50 0001 C CNN F 1 "GND" H 5900 3900 50 0000 C CNN F 2 "" H 5900 4050 50 0001 C CNN F 3 "" H 5900 4050 50 0001 C CNN 1 5900 4050 1 0 0 -1 $EndComp Wire Wire Line 5850 3850 5900 3850 Wire Wire Line 5900 3850 5900 4050 Wire Wire Line 4050 3900 4100 3900 Wire Wire Line 4100 3900 4100 4100 Text GLabel 4200 4000 2 60 Input ~ 0 LIGHT_SIG Wire Wire Line 4050 4000 4200 4000 Wire Wire Line 4050 3800 4200 3800 Text GLabel 7400 4650 0 60 Input ~ 0 SOIL_SIG Text GLabel 6900 4550 0 60 Input ~ 0 LIGHT_SIG Wire Wire Line 4750 4950 5600 4950 Wire Wire Line 8400 3800 7700 3800 Wire Wire Line 8400 3900 8200 3900 Wire Wire Line 8400 4000 7700 4000 Text GLabel 3650 4550 0 60 Input ~ 0 ESP_AD0 Wire Wire Line 3850 4550 3650 4550 Text GLabel 9100 4550 2 60 Input ~ 0 ESP_AD0 Wire Wire Line 9100 4550 8900 4550 $Comp L GND #PWR? U 1 1 5938CDBF P 4850 6000 F 0 "#PWR?" H 4850 5750 50 0001 C CNN F 1 "GND" H 4850 5850 50 0000 C CNN F 2 "" H 4850 6000 50 0001 C CNN F 3 "" H 4850 6000 50 0001 C CNN 1 4850 6000 1 0 0 -1 $EndComp Wire Wire Line 4750 5850 4850 5850 Wire Wire Line 4850 5150 4850 6000 Wire Wire Line 4750 5150 4850 5150 Connection ~ 4850 5850 $Comp L GND #PWR? U 1 1 5938CE22 P 3750 6050 F 0 "#PWR?" H 3750 5800 50 0001 C CNN F 1 "GND" H 3750 5900 50 0000 C CNN F 2 "" H 3750 6050 50 0001 C CNN F 3 "" H 3750 6050 50 0001 C CNN 1 3750 6050 1 0 0 -1 $EndComp Wire Wire Line 3850 5850 3750 5850 Wire Wire Line 3750 5450 3750 6050 Wire Wire Line 3850 5450 3750 5450 Connection ~ 3750 5850 $Comp L GND #PWR? U 1 1 5938CE97 P 9000 5750 F 0 "#PWR?" H 9000 5500 50 0001 C CNN F 1 "GND" H 9000 5600 50 0000 C CNN F 2 "" H 9000 5750 50 0001 C CNN F 3 "" H 9000 5750 50 0001 C CNN 1 9000 5750 1 0 0 -1 $EndComp Wire Wire Line 8900 5650 9000 5650 Wire Wire Line 9000 5650 9000 5750 $Comp L GND #PWR? U 1 1 5938CF77 P 7400 5850 F 0 "#PWR?" H 7400 5600 50 0001 C CNN F 1 "GND" H 7400 5700 50 0000 C CNN F 2 "" H 7400 5850 50 0001 C CNN F 3 "" H 7400 5850 50 0001 C CNN 1 7400 5850 1 0 0 -1 $EndComp NoConn ~ 8900 4950 NoConn ~ 7500 4750 NoConn ~ 7500 4850 NoConn ~ 7500 4950 NoConn ~ 7500 5050 NoConn ~ 7500 5150 NoConn ~ 7500 5250 NoConn ~ 3850 4850 NoConn ~ 3850 4950 NoConn ~ 3850 5050 NoConn ~ 3850 5150 NoConn ~ 3850 5250 NoConn ~ 4750 5550 NoConn ~ 4750 5650 NoConn ~ 4750 5750 $Comp L +3.3V #PWR? U 1 1 5938D061 P 5150 5850 F 0 "#PWR?" H 5150 5700 50 0001 C CNN F 1 "+3.3V" H 5150 5990 50 0000 C CNN F 2 "" H 5150 5850 50 0001 C CNN F 3 "" H 5150 5850 50 0001 C CNN 1 5150 5850 1 0 0 -1 $EndComp Wire Wire Line 4750 5950 5150 5950 $Comp L +3.3V #PWR? U 1 1 5938D104 P 3550 5400 F 0 "#PWR?" H 3550 5250 50 0001 C CNN F 1 "+3.3V" H 3550 5540 50 0000 C CNN F 2 "" H 3550 5400 50 0001 C CNN F 3 "" H 3550 5400 50 0001 C CNN 1 3550 5400 1 0 0 -1 $EndComp Wire Wire Line 3850 5550 3550 5550 Wire Wire Line 3550 5550 3550 5400 NoConn ~ 3850 5950 Text GLabel 3450 5750 0 60 Input ~ 0 WAKE Wire Wire Line 3850 5750 3450 5750 Text GLabel 5700 4550 2 60 Input ~ 0 WAKE Wire Wire Line 5700 4550 4750 4550 Wire Wire Line 4750 5050 4950 5050 Wire Wire Line 4950 5050 4950 5950 Connection ~ 4950 5950 Wire Wire Line 5050 5250 4750 5250 Wire Wire Line 4750 5350 5750 5350 Wire Wire Line 5050 5450 4750 5450 Wire Wire Line 5150 5950 5150 5850 NoConn ~ 3850 5650 NoConn ~ 3850 5350 Wire Wire Line 7500 5450 7400 5450 Wire Wire Line 7400 5450 7400 5850 Wire Wire Line 7500 5650 7300 5650 Wire Wire Line 7500 5750 6850 5750 Wire Wire Line 6900 4550 7500 4550 Wire Wire Line 7500 4650 7400 4650 $EndSCHEMATC