The MikroElektronika cap touch click board is a capacitive touch sensing button. This click can sense touch even through plastic, wood or other dielectric materials that are used to protect the surface of the PCB or the sensor pad. The MIKROE-2888 cap touch click can be activated by touch and unlike the mechanical button, the capacitive touch button lasts much longer. This touch-sensitive click on a device allows to accommodate a compact design and opens possibilities for various kinds of human-machine interface.

• A single-key QTouch® touch sensor IC
• Auto-calibrating and detection integration algorithms improve touch sensing quality
• Input supply voltage is 3.3V and 5V
• Max ON duration for improved obstacle problem handling
• Patented QTouch® sensing technology allows for low power consumption

• Environments with a switch or a button requirement
• Touch activated lighting controls and control panels