Simple Soil Moisture Sensor – Arduino Project. February 3, 2013 by P. Marian Comments 15. Advertisement. This is a simple arduino project for a soil moisture sensor that will light up a LED at a ...

Once connected together, he then configured a new dashboard in the Arduino IoT Cloud with two variables for the temperature and humidity, which are updated once every minute by the MKR WiFi 1010.” ...

The project is equipped with a DHT11 sensor to read the room's temperature and an LCD to display this temperature reading and the speed the motor is currently running at.

Each sensor can be communicated with using I2C from analog pins 4 and 5 on the Arduino Uno. We powered the sensor stick using the 5 volts out available on the Arduino Uno.