Freescale-Evaluation-Board-for-2-or-3-pad-Touch-Sensor-Controllers-Freescale-DEMOMPR031-Proximity-capacitive-touch-sensors-in-simple-linear-or-rotational-sliders-offer-significant-advantages-for-numerous-applications-They-are-more-convenient-to-use-with-no-moving-parts-to-wear-out-more-energy-efficient-&-are-more-easily-integrated-to-create-an-intelligent-system-Freescale-s-MPR031-&-MPR032-proximity-capacitive-touch-sensor-controllers-are-CMOS-based-state-machines-that-simplify-design