DIYables DS18B20 Temperature Sensor for Arduino, ESP32, ESP8266, Raspberry Pi, Waterproof Stainless Steel Probe, Pieces Ardest DHT11 Temperature and Humidity Sensor Module with Cable for Arduino ...

The Arduino Uno Humidity Sensor (DHT11/DHT22) measures relative humidity and temperature in the surrounding environment. It utilizes capacitive humidity sensing technology to provide accurate readings ...

This project demonstrates how to use a DHT11 humidity sensor with an Arduino Uno to measure the relative humidity in the environment. The sensor provides digital output that is read by the Arduino, ...

Complete Arduino soil moisture sensor tutorial with circuit diagrams, working code, troubleshooting tips and project ideas. Learn wiring, calibration & build automatic watering systems.

This project designs a humidity and temperature monitoring using Arduino with ESP8266. A DHT-11 sensor is used for temperature and humidity measurement ...

Aside from the Uno and the ultrasonic sensor, you also need a PHPoC Shield to connect the board to the internet and a power supply to power up your Arduino.

You'd have to manually calculate the optimum time based on climate and humidity. Since this is an Arduino project, the objective is to achieve full automation with minimal human input.