Type Capacitive Applications Ideal for human interface devices, proximity-activated solutions, white goods, and similar touch-sensitive applications On-board modules IQS211B - single-channel capacitive controller from Azoteq Key Features High-sensitivity ProxSense® technology, one touch-sensing pad, internal signal conditioning, low power operation, Click Snap feature, I2C interface, and more Interface I2C Feature Click Snap,ClickID Compatibility mikroBUS™ Click board size L (57.15 x 25.4 mm) Input Voltage 3.3V