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 ...

Smartphones may be pocket-sized computers that can do thousands of different things… but sometimes that’s as much a weakness as it is a strength. I can’t count the number of times I pulled my phone ...

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 ...

As much as we enjoy spinning up our own solutions, there are times when you’ve got to look at what’s on the market and realize you might be out of your league. For example, take Bluetooth game ...