Schematic Sensing Capacitive Touch – MPR121 Arduino

Sensing Capacitive Touch – MPR121 + Arduino

Every now and then you get sick of the typical push buttons and you want something cooler. And what is cooler than touch sensitive things? Remember that old lamp in your Grandma’s that changed brightness just by touching the base? Yeah, that’s right… We are talking THAT cool! The MPR121 capitative touch sensor gives you […]

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