Four new Nano boards join Arduino's lineup.SEE: How to build a successful developer career (free PDF) The cheapest and simplest of the new lineup is the Nano Every, which costs $9.90 and is based ...

RA4M1-R4 core “clone” board (left) vs Arduino UNO R4 Minima (right) Some of the changes include a second row of yellow male headers, a 3.3V/5V switch for Arduino shields, an MD button to enter ...

Here’s a couple of clocks that use Arduino boards to control inexpensive clockworks. The concept is quite simple, and perhaps best outlined by [Matt Mets’] article on the subject. As it… ...

Advantages: At $30, the Arduino is cheap enough that you can buy a few to mess around with. Alongside the flagship Arduino Uno, you have a ton of other variations of the Arduino to choose from.

Planning another Arduino build? If you’re just doing something simple like switching a relay or powering a LED, you might want to think about the Digispark. It’s a very small ATtiny-bas… ...

If you also happen to be one of those people who has spare Arduino boards about, you’re in luck. Joe Desbonnet combined an Arduino microcontroller with a magnetic coil to create what he calls ...