This sensor is available in multiple variants and I’ll be using the ‘HC-SR05’ variant. It can easily detect range between 2 to 450 cm and has 5 different pins, out of which, we don’t need ...

That’s right, these parking sensors are powered by an Arduino board, and the only extra components that were used in the project are a HC SR04 ultrasonic sensor, an active buzzer, and jumper wires.

Ever thought of using touch sensors on your projects but didn’t because it would be too much work? [Paul Stoffregen] proves that it can be pretty easy if you use the CapSense library for Ardu… ...