Arduino has created a Renesas RA4M1 microcontroller board in its Nano form-factor. Called Nano R4, it follows the Uno R4, the first Arduino to use the RA4M1. “Whether you’re working on a connected ...

Elite runners aren’t just fast—they’re efficient. Science shows how their mechanics stand out and how you can mimic their form to run smoother and faster.

In this guide Kenji explains how to build your own multi-step data entry form from scratch, using Excel’s capabilities to create an interactive and dynamic tool.