Martinus Mart

Martinus Mart

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Martinus Mart
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DIY Capacitive Proximity Sensors for Interactive Prototyping With Everyday Objects

This Instructable explores interactive potential of electrical field sensing by the means of Capacitive technology.

12v dc powersupply transformerless

These are DC power supply circuit which designed without transformer (trafo). These circuit use capacitive reactance instead of resistance; and it doesn’t generate very much heat.The circ…