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Can someone help me review this schematic?

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redgear:

--- Quote from: mariush on July 07, 2020, 04:24:10 pm ---For extra fun, you may want to experiment with capacitive touch like you see on lots of devices .. see for example https://www.digikey.com/product-detail/en/microchip-technology/CAP1206-1-SL/CAP1206-1-SL-ND/5886099
whole category here:  https://www.digikey.com/products/en/integrated-circuits-ics/interface-sensor-capacitive-touch/560/page/2?k=capacitive%20touch&quantity=50&stock=1&ColumnSort=1000011&pkeyword=capacitive%20touch

For example

--- End quote ---

I am wanting to use this, but there isn't much info about this. Is it as simple as designing a PCB with the electrode area recommended in the datasheet, hookup the capacitor and connect the IC to a MCU?

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