Touchless hand sanitiser dispensing machine developed by Panjab University student

The machine costs Rs 500

A second-year mechanical engineering student of Panjab University’s University Institute of Engineering (UIET), Arjun Mittal, has developed a touchless sanitiser dispensing machine.

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The machine costs Rs 500 and is instrumented with an active infrared sensor, small pump and transistor as switch to operate a small pump based on the signal of an active infrared sensor.