Engineering used to move in seasons, with requirements one quarter, schematics the next, and boards and firmware last.

The hardware was assembled by connecting the Arduino UNO R4 WiFi, the PZEM 004T, the current transformer, and the OLED ...

Turns out my devices talk way too much.

OpenClaw gives your AI agent real system access, but that comes with real security risks. Here's how to experiment safely ...

Waveshare’s new PocketTerm35 is a handheld computer with a 3.5 inch, 640 x 480 pixel touchscreen IPS display, a 67-key ...

Yesterday, I wrote about a 2-year-old open-source hardware ESP32-based DAB+ receiver project, but it turns out there's also a ...

Based on Raspberry Pi Zero 2 W, the Bee Write Back writerdeck is another DIY project that should be relatively easy to ...

PocketTerm35 handheld Linux device supports Raspberry Pi 4B and Pi 5, featuring a 3.5-inch display, keyboard, UPS power, and ...

Although easily dismissed by some as another cruel April Fools joke, Raspberry Pi’s announcement of a new 3 GB model of the Raspberry Pi 4 along with (more) price increases for other models was no ...

The Sentinel Core board measures 170 x 170mm (6.7″ x 6.7″) and should fit into most computer cases designed for mini ITX boards. It has the dual 100-pin connector used to attach a Raspberry Pi CM5, ...

In the world of social media, “keeping receipts” refers to the practice of storing evidence that may come in handy for a callout post at a later date. For [Teddy Warner], though, it’s more applicable ...