Air leakage is an issue in any factory, which results in unnecessary electricity costs. We use a Raspberry Pi to find out how much electricity is being used by our compressor, from which we can calculate the utility cost. By displaying this cost inside the factory, we hope to increase employee’s awareness and encourage them to repair leaks in air hoses.

Data are collected using Raspberry Pi and voltage sensors. Then, data are taken from the in-house server and graph it.

（We had the pleasure of working with a Japanese intern currently living in NY, USA）