Last time, I used an Arduino to build a small clock that retrieves the time via Wi-Fi.Click here for the previous article: I ...

Researchers have released an open-source, 3D-printed air-cooling conveyor that reduces extruded PLA, polyamide and ...

All that remains is the grid. When held at 0 V, it turns off all the segments, regardless of the potentials driving them.

AI for prototyping takes center stage in Elektor Lab Talk #51 on October 29. Join the live discussion and enter our e-book ...

Welcome to the ME 270 course website for the Fall 2026 term. The material on this site is a complement to the lecture book for the course. And, all material here is accessible without the need to log ...

These open-source ESP32 walkie-talkies use ESP-NOW to exchange audio recordings without a Wi-Fi router, with Arduino firmware ...

Recently, I ran out of DIY project ideas, so I decided to build a robot arm that I had been interested in for a while.I tried ...

A team led by Assistant Professor Tural Khudiyev at the NUS College of Design and Engineering has built a fibre that is both a line of pixels and a touch sensor, and wove 54 of them into a sleeve. NUS ...

Let's learn about How To via these 159 free blog posts. They are ordered by HackerNoon reader engagement data. Visit the ...

If you’re a collector of older TVs, you’re probably facing the problem in some form of having no transmissions to tune in to. With many sets you can use a SCART or other A/V input, but ...