There's a lot you can do with this overlooked component ...

A reTerminal ESP32 with a 7.3 inch color e paper plots 40 aircraft in a 75 km radius and lists key flight stats.

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

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

Engineer and maker Simone Carriero is back on the crowdfunding circuit with a new 3D-printable gadget for your desk: the ...

The whole build is one off-the-shelf board: an M5Stack PaperColor, which combines an ESP32 -S3 with a 4-inch, 600x400 colour ...

Makers have built their own versions before, but almost all of them need a merchant account with a payment gateway, which ...

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 ...

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 ...

Save money and have fun doing it.

Global designers, engineers, and DIY enthusiasts are invited to join element14’s (an Avnet community) 2026 Halloween ...

The ESP Mosaico makes ESP32-S3 prototyping simple with magnetic modules and a built-in AI agent that generates custom apps ...