Arduino Uno R3 DFPlayer Mini 3 relays I also connected the Ignition Wire to this system — meaning when I turn the key ON or OFF, the Timer Relay gets a pulse too. So no matter if I lock, unlock, or ...

Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I document my learning in order to be able to inspire other people to make ...

So, to address these problems we will make an inexpensive voice-controlled home automation system using easy to find components such as Arduino Nano, HC-05 Bluetooth module and relay driver board. The ...

The Uno Rev3, is a great beginner board as it's included in many starter kits. It's also complemented with a host of online resources that even without the official Projects Book from Arduino, you ...

The Arduino is a circuit board that you'll program to perform certain tasks, and what it does will entirely be up to you.

Details of Arduino UNO R4 32-bit board revealed, including the 12x8 RED LED matrix on board and connectivity for IoT applications.