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.

Procure one Atmega328 chip with pre-burned Arduino Bootloader Replace the original chip in your Arduino board with this one Now upload the sketch to the 328 chip ,as usual, using Arduino IDE Remove ...

20A PWM board 100 PSI transducer, AEM or others Pins: 11-Fuel pump control pin to the 20A PWM board A1-Pressure sensor pin to the transducer 3-Optional, for ECU logging, minic the transducer input ...

grbl is stepper motor controller firmware for three-axis cnc machines, intended to run on Arduinos with a motor driver add-on board. Engineer in Wonderland cnc-related blogs are indexed here It is the ...

The Arduino Opta, with its small size of 88.8 mm x 70 mm x 56.8 mm, makes it convenient to fit industrial panels. Like other PLCs, the Arduino Opta has mechanical provisions on the back, allowing it ...

The official Arduino IDE is a dour piece of software designed for uploading code to the ubiquitous and super-cool micro controller. It is a standalone, non-networked app that isn’t very pretty ...

Android apps for Arduino Bluetooth Control. What are some of the best apps available? Zach Wendt and Jeremy S. Cook walk us through the stages of development, considering the advantages and ...

To get started with learning Arduino, you'd first need to have the essential hardware materials on hand — at the top of the list is the Arduino board itself. There are several variations ...