Counter Click mikroBUS™ A Click accessory module for use with MikroElektronika mikroBUS™ microcontroller development boards. The Counter Click board has an LS7366R 32-bit quadrature counter and is intended to be used with a suitable incremental encoder. The device has multiple operating modes and can also be used for non-quadrature up/down counting, and free-running or range limited counting. Typical applications include measurement of direction and speed of motor shafts. The Counter Click board requires a 3.3V or a 5V power supply.