Distance Sensor kit These are a great way

These are a great way to create switches in wearable project or connect two pieces of fabric together

We recommend using a $1 Store plastic food container instead

For extra fun

To make the build easier we've designed out own custom Arduino Shield and PCB sensor holder

Distance Sensor kit These are a great wayThis handy sensor works great with our Robotic Board, Invention Board, and Bit Board (or pretty much any programable board on the market). Easily and accurately detect objects and distance using a digital output. This ultrasonic sensor uses sound to detect objects as close as one inch away! We often use this sensor to activate a sensor or act as simple radar in our projects. The sensor can detect objects between 1 196 CM away. Programming is simple