Build a Palm-Sized Drone Controlled By Your Phone : No Experience Needed (ESP-FLY)

Learn how to create the smallest ESP32 drone! From design to flight, this DIY guide is perfect for beginners and tech ...

The best drip coffee makers of 2025, tried and tested

Many have name-dropped the Moccamaster, affectionately known to everyone in the know as the best drip coffee maker on the market, but it’s not just because of its cool retro aesthetic. It also has an ...
CNX Software

Espressif’s EchoEar ESP32-S3 voice-controlled AI chatbot runs esp-brookesia firmware

Espressif Systems' EchoEar is a compact ESP32-S3 AI chatbot designed for voice interaction and edge AI applications, for smart toys, voice-enabled ...
Duke Pratt School of Engineering

Quelling Chaos Through Clever Control System Construction

Leila Bridgeman is steadily laying foundations for the software needed to precisely control the large, complex networks of ...

The best manual espresso makers of 2025, tried and tested

There’s a slight caveat to the Superkop Espresso Maker being our best pick for beginners: Only invest if you’re truly serious about pursuing the craft of manual espresso extraction. This model’s price ...

Your very own humane interface: Try Jef Raskin’s ideas at home

In 2002, Raskin, along with his son Aza and the rest of the development team, built a software implementation of his ...