Description: TTP229, onboard capacitive touch sensor IC 16 keys Onboard power indicator Working voltage: 2.4V-5.5V Functions: output mode, key output mode, maximum output time, fast / low power selection, ect. Size: Approx. 49.3×64.5×5mm/ 1.94×2.54×0.20 inch Specification: Main color: Blue Package Includes: 1 Piece of 16-Key Digital Touch Sensor Module
