A mosquito proboscis repurposed as a 3-D printing nozzle can print filaments around 20 micrometers wide, half the width of a ...

Inkjet or laser? Need just printing, or have to scan and copy, too? Seeking low-cost ink, or a low-cost printer? Here's how to choose the right printer for home or work, backed by our top lab-tested ...

Ever wanted to just plug something in and conveniently read the hostname and IP addresses of a headless board like a ...

The H32 by Burgduino is an ESP32-board with a lot of functionality, most importantly it features a low-power current of only 250nA, which is unbelievably low for an ESP32-board. It reaches this low ...