Automatic Sanitizer Dispenser Control Board Breadboard & Vero Boards TTL logic)

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in accordance with the frequency of the signal thereby producing sound

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The generation of pressure variation or strain by the application of an electric potential across a piezoelectric material is the underlying principle

Automatic Sanitizer Dispenser Control Board Breadboard & Vero Boards TTL logic)Automatic Sanitizer Dispenser Control Board This control board automatic sanitiser dispenser is integrated with a sensor and a timer. The sensor is based out of TSOP frequency sensor board that provides ambient light for the setup. It is built such that it can be used both indoors and outdoors for the best protection. Users will find using this highly flexible since the dispensing time can be regulated between 0. 5 and 6 seconds. It provides a great