Looking for practical Arduino projects? This guide shows how to control a relay from your smartphone using an Arduino Uno — either via Bluetooth or Wi-Fi.

A few of resistors and capacitors “condition” the audio signal. The left-hand side of the schematic includes the Arduino Uno’s ATmega328 and the components located on the Extension Shield. At the ...

Circuit Diagram for Interfacing the TMC2208 Driver Module with Arduino. To make it simple to get started, I won't cover the complex application and working of the TMC2208. Below, you can see a simple ...

Maze Solving Robot Code for Arduino that uses the Adafruit Motor Shield and IR sensors to autonomously navigate through a maze. Features include modular movement functions, obstacle detection, and ...

An Arduino is a popular open-source single-board microcontroller. Learn how to program one and let the possibilities take shape. By The Big Book Of Hacks Published Jan 10, 2013 3:00 AM EST Get the ...

The magic lies in Arduino's Modulino nodes, which consist of various sensors and actuators that connect to the UNO R4 WiFi board. The Plug and Make Kit is a complete package to get started. Inside ...