In this video I'm building an Arduino Heart Rate Monitor that is housed in a toy handle in the style of the Star Trek Tricoder. The device uses the PulseSensor with an Arduino Pro Mini and an OLED ...

In this video, I'm exploring the use of Mini PIR Sensors with ESP32 with both Arduino-based projects as well as making a movement sensor for Home Assistant by using ESPHome. The sensor is quite ...

Elektor MultiCalculator Kit is an Arduino-based 22-function bench tool for measuring, calculating, and learning electronics ...

The Arduino is a great way for hobbyists and pros alike to experiment with programmable objects, but it can be confusing for beginners without these tools.

Better known for its artificial intelligence software solutions, Hugging Face unveiled the Reachy Mini open-source desktop ...

The 8051 was an 8-bit Harvard-architecture microcontroller first put out by Intel in 1980.  They’ve since discontinued that ...

Have a major deliverable coming up that involves lots of people and tasks? The top project management apps we've tested can help you keep your team on track. I'm an expert in software and work-related ...

I’m a freelance home improvement writer covering tools, DIY projects, and home products for Popular Mechanics and other publications. I’m a former residential and commercial carpenter, and an ...

We may receive a commission from our partners if you click a link and purchase a product or service. This does not impact the ranking, though, as we maintain editorial independence and evaluate ...