The cheap little RC cars are abundant anywhere you are, and if you’ve ever disassembled one, you are familiar with how the PCB looks. A single-sided phenolic paper PCB with a mystery chip driving a ...

If you give a kid a remote control car, it’s pretty much a given they’re going to love it. But these toys have a bad reputation for breaking, and it can be difficult to tell upfront what you’re in for ...

Those little ESP32-CAM boards which mate the WiFi-enabled microcontroller with a small parallel-interface camera module have been with us for years, and while they are undeniably cool to play with, ...