Available in a 20-lead QFN package, the MPR121 capacitive touch sensor provides reliable touch detection through increased electrode count (up to 12 touch electrodes). This part operates at 1.7 to 3.6 ...

A new low-power capacitive sensor could make it easier forengineers to employ touch-pad interfaces on products ranging from cell phonesto garage door openers. Known as the MPR121 ultra-low power ...

Capacitive touch sensors have made homes i n scores of MP3 players and mobile phones. Of course, the mobile arena is no longer the only bastion for these devices. Today, sensor technology has ...