What if the future of IoT didn’t depend on Wi-Fi? Imagine deploying a fleet of sensors in the remotest corners of the world, tracking wildlife, monitoring environmental changes, or managing logistics, ...

Set up an impressive LED light show quickly using WLED and NodeMCU for any room or event. Marjorie Taylor Greene's pension details explained as critics pounce Valerie Bertinelli Shares the ...

“xcrhom WLED Type-C” is a tiny ESP32 board designed to run WLED open-source firmware that supports WS2812(B) RGB LED strips. It also supports audio-reactive effects using an “external microphone”, ...

Billions of Devices at Risk of Hacking & Impersonation Due to Hidden Commands Your email has been sent Billions of devices worldwide rely on a widely used Bluetooth-Wi-Fi chip that contains ...

A hot potato: The ESP32 chip, found in over a billion devices worldwide, contains undocumented vendor-specific commands that could potentially be misused to access device memory and manipulate ...

Update 3/9/25: After receiving concerns about the use of the term 'backdoor' to refer to these undocumented commands, we have updated our title and story. Our original story can be found here. The ...

Have you ever found yourself wishing for a development board that packs a punch without taking up too much space? Whether you’re a DIY enthusiast tinkering with your next big idea, a student eager to ...

The YULC (Yes, a USB-C LED Controller) board is a compact, ESP32-S3-powered LED controller with USB-C and DC jack power inputs. It is a fully featured board that can easily replace a rat’s nest of ...

WLED Integration in Home Assistant seems to crash an ESP32 running WLED 14.4. I have about a dozen of these but the only thing different about the one that is crashing is that it has four defined ...

The CL-32 is a work-in-progress pocket-sized PC that combines modern hardware with classic design inspired by systems from the 1980s like the TRS-80 Pocket Computer. While some details haven’t been ...