The Arduino Uno-compatible board has an MCS-51 (often called 8051 instead) instead of the usual ATmega328P/ATmega168. Specifically, [ElectroBoy] uses the AT89S52 .

To build this project, all you need is three main components: an Arduino Uno, a 16x2 LCD, and a push button. You can connect everything to a breadboard to keep it simple.

You’ll also need some jumper cables to interface the different parts of your Arduino project with the breadboard. While ...

11 Arduino projects that require major hacking skills—or a bit of insanity ... Each sensor can be communicated with using I2C from analog pins 4 and 5 on the Arduino Uno.

Some beginner-friendly Arduino Uno projects you can get started with include an ultrasonic piano, a gesture-controlled system for VLC, and an automatic plant watering device. Pinout.

This weeks Hacket focuses on some of the best Arduino based projects we’ve found on Hackday.io! ... That’s a lot to ask of a standard ATmega328p powered Arduino Uno.

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

With all these exciting features, the UNO R4 Minima brings a new level of power, precision, and flexibility to your projects. Watch this video on YouTube . Arduino UNO R4 Minima specifications and ...

The Arduino development board has grown in popularity over the last few years and has spawned a myriad of interesting projects such as auto-lacing shoes, The EyeWriter 2.0, and the Mobile Dance ...

Well, the name is definitely cool, but you’re probably wondering how this project works. It uses an Arduino Uno, an LCD readout, and a sonic ranging module to judge various distances.