Plug the RFID module into the breadboard with enough space around it. Connect the VCC pin to the Arduino's 3.3V (not 5V), and ...

An Arduino is a microcontroller — a single board designed to control something and perform a specific task. Unlike a ...

This DIY gas leakage detector is designed for educational and basic monitoring purposes. For critical safety applications, ...

I just received my RC522 RFID reader and made this simple Arduino access control system that uses ... We might as well use a good RFID tag to stop it but now the relay will be activated. This project ...

But that project only showed you how to interface the Arduino with the keypad — [Doug] went the extra mile and interfaced directly with the control board for more features. He’s using an ...

Even use Amazon Alexa to control your projects from anywhere or share it with others around the world with automation and smart phone applications. “As Arduino Cloud continues to evolve and we ...

Instructables user ASCAS shows off how to add voice control to your Arduino projects using your Android phone and Bluetooth. The Arduino gets a Bluetooth attachment and a set of code. Then you'll ...

Originally developed in Italy in 2005 as a tool for students building interactive design projects ... prototyping systems, the Arduino is designed to be easy to pick up and use - and it really ...

Most could probably even write a phone application to do the control ... connection. The system supports Arduino and ESP controllers. On the phone side, you can use Android or iOS.