Type Rotary encoder Applications Can be used for the development of various interesting visual effects for any application, such as flexible position, value indicator, and more On-board modules TLC5925 - low-power 16-channel constant-current LED sink driver from Texas Instruments Key Features High quality, SPI interface, a ring of 16 red LEDs controlled individually, various lighting effects, knob feature, low power consumption, flexibility, efficiency, precision, and more Interface GPIO,SPI ClickID Yes Compatibility mikroBUS™ Click board size L (57.15 x 25.4 mm) Input Voltage 3.3V or 5V