The CHT8320 and CHT8325 are temperature and relative humidity sensors. They both have the same interface, the CHT8325 is slightly more accurate. This library implements the most important ...

While using dehumidifiers is one way to address excess moisture in the air, they don't fix the underlying issue, so if you're dealing with persistent high humidity, you may need to add a vapor barrier ...

It features over 5,400 projects, ranging from simple tutorials — like using a soil moisture sensor with Arduino — to more complete guides like building a Bluetooth-controlled car.

Use a sensor with a probe to control the temp and humidity in a beer fridge, cheese or charcuterie cave, or just to monitor an exterior fridge or freezer, receiving alerts if they go out of a set ...

All examples provided use Arduino UNO's digital pin 2 as the default connection to the DHT11 sensor's data pin. Modify this in the code if using a different pin. Read Humidity This example ...

Circuit Diagram for Interfacing DHT22 Sensor with Arduino. Now that we have completely understood how a DHT22 Sensor works, we can connect all the required wires to Arduino and write the code to get ...

The circuit diagram of the weather station with device control is shown below. It comprises Arduino Uno Board, DHT22 temperature and humidity sensor, BC548 transistor T1, a 5V single changeover relay, ...

In the loop function, we have created an event and using this event the temperature and humidity data is read from the DHT11 sensor. Then this value is printed to the serial monitor. The below GIF ...

In this project, the multiple sensors used are digital humidity and temperature sensor, light-dependent resistor (LDR) that senses ambient light, and soil moisture sensor that senses soil moisture ...