MPR121 Driver for Windows IoT Core/Raspberry Pi 2

I had a MPR121 in my tool box. After getting my Raspberry Pi 2 installed with Windows IoT Core, I wanted to get this MPR121 Capacitive touch break out board working with it. While Adafruit had a library for Arduino, there wasn’t an MPR121 Driver for Windows IoT Core readily available. So I wrote this Windows.IoT.Core.HWInterfaces.MPR121 library in C# that can be used with the Raspberry Pi. In addition to the sample app available in the Github repo,  I also  created a Touch sensitive Christmas tree using this library. This post describes a few things about the MPR121 library.

Continue reading “MPR121 Driver for Windows IoT Core/Raspberry Pi 2”

Touche Minions – Capacitive touch minion ornaments

After receiving the hardware from Element14.com for the IOT Holiday lights challenge, i have completed the touch enabled minion ornaments for my Christmas tree to go along with the minion sound generation i described in the earlier blog post.

Continue reading “Touche Minions – Capacitive touch minion ornaments”