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 [[Capacitive_Touch_Sensor_-_MPR121 |MPR121 capitative touch sensor]] gives… Continue reading Sensing Capacitive Touch – MPR121 + Arduino