pg1221

I've been doing some work with various I2C devices lately and I ended up writing a library for Arduino I2C communication with AD5253 and AD5254 digital potentiometers (4-/8-bit respectively, 1k, 10k, 50k, 100k). The Github reposity can be found here, with accompanying documentation here. I was looking here for libraries for another device and I thought maybe it could be of use / interest to the people here.