#Arduino Project

The "It Won't Hit the Wall" Moment | Obstacle Avoiding Car with Arduino I still remember the first time my car approached a wall, stopped, backed up, turned, and drove away – all by itself.

The "I Built It From Scratch" Moment - Arduino Bluetooth RC Car Remember those remote control cars you played with as a kid? You opened the box. Put in batteries. Pushed the throttle. And it moved.

The two ESP32s talked to each other through solid concrete walls using nothing but radio waves. This is LoRa module. And it's magical.

So here it is: a standalone CCTV system where the ESP32 CAM streams video to a 2.8-inch TFT display – no computer needed, no internet required, just pure DIY goodness.