Features: Highly Power Motor Driver Module with 43A current capacity delivers performances for demanding motors, featuring built in current limiting and semiconductor cooling technology for highly load operations. Engineered with bidirectional motor controls, PWMs speed regulation, and simplifieds interfaces, this module ensures precise motion adjustments and seamless integration with microcontrollers or controls systems. for robotics engineers, industrial automation specialists, and enthusiasts requiring advanced motor controls solution for highly torques applications. Perfect for electric vehicle, automated machinery, and heavy duty robotics where stable motor performances under prolonged operations is critical. with over temperature protections and optimized heat dissipation, this PCB metal hybrids module durability in extreme environments while maintaining consistent power output. Specifications: Materials: PCB+Metal Size: 47x47mm Package Includes: 1PC Smart Car Motor Driver Module note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the Pictures may not reflect the actual of the item.