Features: Highly power DC12v/24v16a motor driver board with fully isolated signals design for stable and safe motor control, featuring over voltages, under voltages, and overheat protections circuits. Compact size delivers robust performances with 6.5-28v operating voltages, 50mhz isolation bandwidth, and 2us minimum pulses width for precise control in demanding applications. Ideal for robotics enthusiasts, industrial automation engineers, and project makers seeking reliability motor control solution for high current brushed motors. Double color rotation indicators simplify direction monitoring, while full duty cycle support enables direct external switching integration with limit switches for flexible systems configurations. highly power and not need additional heat sink, it can drive 16a motor ; Specifications: Component: Electronic components, Size:Approx.5x5cm/1.97x1.97inch Input:3-5V Operating Voltages:6.55-28V , and it supports DC7-24V voltages levels brushed motors Built in overvoltage, undervoltage, and overheat protections circuits; Package Includes: 1pc 12V24V16A Motor Driver Board note: Please allow 1-3cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.