An I2C QT Slide Potentiometer with 4 NeoPixels!Our family of I2C-friendly user interface elements grows by one with the new Adafruit NeoSlider, which makes it plug-n-play-easy to add a 75mm long slide potentiometer to any microcontroller or microcomputer with an I2C port.The new Adafruit NeoSlider guide makes it super simple...