Electronics Weekly

Arduino chooses 32bit Renesas Coretex-M4 for new Uno

The Arduino Uno R4 is to have a Renesas RA4M1 32-bit Arm Cortex-M4 microcontroller, and there are “no plans to discontinue the popular Uno R3” , according to Arduino, which estimates that R4 will ...
Hackaday

Pocket Sized Arduino Calculator Makes A Great First Project

We’ve all got calculators on our phones, in our web browsers, and even in the home “assistant” that’s listening in on your conversations all day on the off chance you blurt out a math question is can ...
EDN

Arduino Based POV Globe with 72 LEDs

The project uses 72 SMD LEDs to create a POV globe based on Arduino ATmega328P making it capable of displaying mono-color bitmaps up to 72 pixels high and x width. The C# program is used to generate ...
Geeky Gadgets

Binary watch features ATmega328P and Arduino

If you would like to build your very own binary watch you might be interested in a new project published to the Instructables website by member Taifur. The binary watch is powered by an ...
Electronics Weekly

Not all Arduino inputs are equal – hunt the Schmidt trigger

I had cause to have a closer look at some Arduino inputs – it is that fascinating weather station again. It transpires that some Arduino inputs are better at tolerating slowly-changing inputs than ...