The POLOLU-2801 is a small, low-cost, brushed DC motor controller suitable for low-voltage brushed DC motors with power ranging from 5 to 16V and output current up to 1.8A. The controller operates from a 3.3V logic level and can be used with most microcontrollers. It provides two-way control for speed and direction of the motor and can support a wide range of motor operating modes. This makes it an ideal solution for robotics projects and other applications requiring precise motor control. It is available in a number of different versions, including the newer POLOLU-2800D and POLOLU-1808D models.