If your memory of slot cars as a childhood toy is of lightweight controllers with wire-wound rheostats inside, then you’re many years behind the state of the art when it comes to competitive slot car ...

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, ...

Make a compact 4WD spy car with XIAO ESP32-S3 Sense, camera, motors, and phone streaming. Includes live FPV video to any smartphone and a military-style web dashboard. Cheap and weekend-friendly: ...