This bot is controlled by an Android app which sends commands via Bluetooth. Servo motors control a three-axis robotic arm to perform pick-and-place operations. The project simulates a basic robotic ...

Static ultrasonic distance measurement device for accurately parking a vehicle in garage. Handy for older vehicles that don't feature parking assist technology. The hardware requirements are kept at a ...

I recently had to build an infrared close proximity sensor that could tell if something was dropped in a parcel delivery drop box. After some searching, I ended up using a microcontroller and a piece ...