Digital Touch Sensor Using LM358

Sensors are the best thing to work around with DIY electronics and this is the second instructable of a series of instructables which creates different sensors compatible with various microcontrollers. In the previous instructable I showed you how to build a digital tilt sensor. In this this instructable I’m going to show you how to build a Touch Sensor. This has various applications such as Touch Controlled switches, doorbells, etc.This instructable will require soldering skills it is easy to learn to solder and there are various YouTube videos that show you how to do that.”


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