As the Uno Rev3 only has 14 digital I/O pins and six analog input pins, it's best suited for projects not requiring too many components. Most of the built-in examples in the Arduino IDE software ...

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

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 ...

This project is perfect for beginners looking to explore how inputs like joysticks can interact with outputs like LEDs and buzzers. What You’ll Need: Arduino Uno (or any compatible board) Joystick ...

Related: The Beginner’s Guide to Electronics: Tools—What to Buy First, Part 1. Let’s start by assuming that both our power rails are at the same voltage (+5 V in this case). Let’s also assume we are ...

Arduino UNO R4 WiFi 32-bit microcontroller: the brains of your projects. Seven Modulino nodes consisting of sensors and actuators for different functionalities. Modulino Knob: for super-fine value ...

The ELEGOO UNO Project Super Starter Kit is a pretty solid option if you’re wanting to jump into Arduino projects. It’s not an official Arduino product, but it’s fully compatible with the Arduino IDE, ...