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, ...

I tried the HX711 with CircuitPython and I got some strange results (on an ESP32 chip). So I analyzed the signal and this is what I found. Sometimes, the clock signal (in orange) stays too long ...

N/A as any code cannot be uploaded. Any code in a code.py file is fine to test with for this bug. not able to Serial File Transfer (Mu/ampy) Broken on ESP32 Feather HUZZAH32. Since this board does not ...

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 ...

Adafruit has launched a new e-paper display named FeatherWing that is capable of showing three colours – red, white, and black, the company revealed via Blog post. Comprising a small 2.13-inch e-paper ...

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 ...

Although much of the software that runs on the ESP32 microcontroller is open source, the Wi-Fi driver is not. Instead, it uses a proprietary binary blob. This was no problem for [Jasper Devreker]’s ...

The company behind the Flipper Zero has developed a new module, the Video Game Module, and a Raspberry Pi chip powers it. Digital multitool Flipper Zero is bringing a new piece of kit to its ...