Mikroelektronika MIKROE-2294 TouchClamp Click Board - MPR121 Capacitive Touch Sensor, I2C, 3.3V

Technical description of the product (MIKROE-2294):

The MIKROE-2294 TouchClamp Click Board is a mikroBUS™ add-on board with NXP’s MPR121 proximity capacitive touch sensor controller. It has seven plated holes for clamps which can be used to connect any – literally any – conductive object in order to use it as an input button to send an interrupt to the target board MCU. Key features: 7 plated holes for clamps, auto-configuration and auto-calibration for each sensing input. Applications: Capacitive sensing using external objects wired up to the board for creating innovative remote controls. Interface: GPIO, I2C. Input Voltage: 3.3V. Compatibility: mikroBUS. Click board size: M (42.9 x 25.4 mm).