Mikroelektronika MIKROE-1906 Touchkey Click, TTP224 Capacitive Buttons, 3.3V/5V

Technical description of the product (MIKROE-1906):

The Mikroelektronika MIKROE-1906 Touchkey click board has four capacitive pads powered by the TTP224, a touchpad detector IC. Capacitive buttons like these can be toggled even when placed under a layer of glass or paper. It is a replacement for mechanical buttons and can function even when covered with a layer of glass or other material. The board outputs four interrupt signals and offers several operating modes configurable through jumpers. It uses a GPIO interface and is compatible with mikroBUS. It supports an input voltage of 3.3V or 5V. Its size is L (57.15 x 25.4 mm).