Coke machine level detector

This is a custom ultrasonic level detector I designed to give me a reading of how many cans I have left in my vintage Coke machine.

It was designed in Fusion 360, with 4 printed parts. Three parts make up the housing and one holds an ultrasonic sensor inside the machine to take the readings. The three parts of the housing snap and slide together without the need for fasteners. The base and front face also hold the IC boards in place without tools or fasteners.

The full write-up is on