Many readers will be familiar with Microchip’s ATtiny85, which has been a popular choice for DIY projects in the past for its low price and (for the time) small size. But those looking for a more ...

Providing power via contact-closure circuits historically required a new third wire, but perhaps no longer. Say the words “solid-state relay” (SSR) and most engineers also naturally think of two ...

The Joule Thief Circuit is a simple and clever electronic design that can power an LED using a nearly dead battery.

If you want to become a professional embedded developer, you should have the ability to utilize industry-compliant APIs and frameworks provided and qualified by microcontroller vendors such as ...