“Measure twice, cut once” is great advice in every aspect of fabrication, but perhaps nowhere is it more important than when building a CNC machine. When precision is the name of the game, you need ...

This library uses a PCF8575 to read the pulses of a rotary encoder. As a PCF8575 has 16 lines up to 8 decoders can be read over I2C. The PCF interrupt line can be used to detect changes in the ...

This is a code for a MIDI controller made with Arduino that utilizes encoders to control volume and other MIDI functions. The code makes use of the Control Surface library to simplify MIDI ...

Raspberry Pi has received the lion’s share of attention devoted to cheap, single-board computers in the past year. But long before the Pi was a gleam in its creators’ eyes, there was the Arduino.

Makers, developers and Arduino enthusiasts searching for silent stepper drivers with high resolution encoders which are also Arduino compatible. May be interested in the new range of uStepper S line ...

With their cheap price tags, massive I/O provisions, and low power consumption, microcontrollers like the uber-popular ...

As you may have noticed, I’ve been working with an STM32 ARM CPU using Mbed. There was a time when Mbed was pretty simple, but a lot has changed since it has morphed into Mbed OS. Unfortunately, that ...

The Arduino brand will remain for future products as it becomes part of the Qualcomm business. Plus, there's a brand-new Arduino Uno Q single-board computer. Don't miss out on our latest stories. Add ...

An Arduino is a microcontroller — a single board designed to control something and perform a specific task. Unlike a ...