It's amazing what you can do with an ESP32 (or two).

These are the commercial products I've replaced with ESP32-powered variants.

Texas Instruments has launched the first fully integrated high-brightness LED matrix manager IC for adaptive automotive headlight systems. The TPS92661-Q1 is a compact, scalable solution that enables ...

In October 2025, Qualcomm acquired Arduino. At that moment, shockwaves ran through the maker community worldwide. 'Arduino is dead,' 'This is the end of open source.' Reddit erupted, and the Hacker ...

Spectrum Control has introduced the Weinschel™ 8401-16E 16×16 Butler Matrix, a passive beamforming network for MIMO systems ...

This DIY lasertag project designed by [Nii], which he brought to Tokyo Maker Faire back in September, is a treasure trove. It’s all in Japanese and you’ll need to visit X (formerly Twitter) to see it, ...

The tape reader and amplifiers mounted with the other UE1 modules. (Credit: David Lovett, YouTube) After recently putting together the paper tape reader for his custom tube-based UE1 computer, [David ...

AI-driven demand is expected to keep Taiwan's connector industry on a growth trajectory in the second half of 2026, with AI servers, data centers and high-speed interconnects continuing to underpin ...

handheld-led-matrix-prototype A handheld game console prototype built around a Teensy 4.1 and a 64×32 HUB75 RGB LED matrix display. This project combines embedded systems, digital electronics, PCB ...