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Connect the Soil Moisture Sensor signal pin to Analog Pin A0 on the Arduino. Connect power (VCC) and ground (GND) pins to the Arduino. LCD Display Setup: Connect the I2C LCD display using the SDA and ...
This Arduino Nano project uses a soil moisture sensor, two potentiometers and a relay to automatically control a device based on soil moisture levels. The relay is turned on below a minimum threshold ...
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