This is where MQ-5 Combustible Gas Sensor comes into play. The MQ-5 Combustible Gas Sensor can detect LPG, H2, LPG, CH4, and CO. So in this article, we are going to discuss the MQ-5 sensor, and attach ...

Arduino is a popular open-source platform that allows you to connect various sensors, actuators, and modules to a microcontroller and program it with a user-friendly software.

Interfacing the Rain Sensor with Arduino Now that we completely understand how the Rain Detection Sensor works, we can connect all the required wires to the Arduino UNO board. This section of the ...

After some searching, I ended up using a microcontroller and a piece of code borrowed from the web that I tweaked and adapted. The microcontroller-based concept was chosen because I wanted to scale ...

In Windows, the default location is usually: [Arduino Documents Folder]/libraries/ Launch the Arduino IDE. Then, click on "Sketch" and then navigate to Include Library. You should see the newly added ...

If you have an Arduino that can act as a keyboard for a PC, the code almost writes itself. [Rootsaid] uses a specific library for the PAJ7620 and another — Nicohood — for sending media keys.

HC-SR 04 Ultrasonic sensor is most commonly used to measure distance, but this time I will show you how to measure the speed of movement of an object using this sensor. Device is very simple and ...