An automatic toll gate system using Arduino revolutionises traditional toll collection by eliminating manual intervention.
This code example demonstrates a CAPSENSE™-based proximity sensing design to control the brightness of an onboard LED. It helps to learn how to design a proximity sensor using a PSoC™ 4 device, and ...
A proximity sensor often emits an electromagnetic field or a beam of electromagnetic radiation (infrared, for instance), and looks for changes in the field or return signal.
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