Building an automated attendance system using ESP32-CAM is a practical, affordable way to solve this problem for classrooms, ...

Don’t you just hate it when dev boards have some annoying little quirk that makes them harder to use than they should be? Take the ESP32-CAM, a board that started appearing on the market in early 2019 ...

The little board that could.

Write and test first, then buy the hardware you need.

For a device advertised as the “Multi-tool Device for Hackers”, the Flipper Zero already offers a considerable list of onboard capabilities. But some hard decisions had to be made to get the retail ...