Cap Extend click mikroBUS™ Cap Extend click is a mikroBUS add-on board for proximity detection applications to replace of mechanical buttons. The Semtech SX8633 is a Low Power, Capacitive Button Touch Controller (12 sensors) with Enhanced LED Drivers and Proximity Sensing. The 12 sense pins are for capacitive inputs connections. Any conductive object can be used as an input. No external components are required. Also, eight Input/Output (GPIO) pins on either side of the board edges, can be used to drive LEDs. I²C bus interface on mikroBUS socket
3.3 V power supply on mikroBUS socket
Dimensions 42.9 x 25.4 mm