Embedded Files
Connections:
Connections:
Power:
Power:
6V Battery Pack to GND Bus,
6V Battery Pack to GND Bus,
Battery Pack to 3.3V Regulator IN
Battery Pack to 3.3V Regulator IN
Regulator OUT to 3.3V Power Bus
Regulator OUT to 3.3V Power Bus
Moisture Sensor
Moisture Sensor
GND------->GND Bus
GND------->GND Bus
Vcc--------->3.3V Bus
Vcc--------->3.3V Bus
IN---------->P0
IN---------->P0
ESP 8266 WiFi Module:
ESP 8266 WiFi Module:
3V3------>3.3V
3V3------>3.3V
EN-------=>3.3V
EN-------=>3.3V
GND----> GND
GND----> GND
TX-------> P16
TX-------> P16
RX-------->P15
RX-------->P15
3V Relay:
3V Relay:
Vcc Input------>3.3V Bus
Vcc Input------>3.3V Bus
IN-------------->Pin 2
IN-------------->Pin 2
GND----------->GND
GND----------->GND
NO------------->12V Pump
NO------------->12V Pump
COM----------->12V Power Supply
COM----------->12V Power Supply
Moisture sensor reads soil moisture
Moisture sensor reads soil moisture
When moisture less than a certain amount, Digital Pin 2 goes high, turning on a relay which powers the water pump
When moisture less than a certain amount, Digital Pin 2 goes high, turning on a relay which powers the water pump
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