How to use a TTP223 based touch switch

Introduction Today we are going to learn the following about touch switch based on TTP223. Pinout explanationFour different modes of the touch switchConnecting with LEDInterfacing with ArduinoAdjusting touch sensitivity TTP223 Features…

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The new Raspberry Pi 4 is here!

Features  Dual displays Now with Raspberry Pi 4, you can run two monitors at once — and in 4K, too! Silent, energy-efficient The fanless, energy-efficient Raspberry Pi runs silently and…

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