This Veyron 2x25A is a high-quality, heavy-duty Brushed DC Motor Driver which contains 3 intelligent interface modes: Analog, PPM and UART mode. It also has premium features like under-voltage protection, over-voltage protection, under-current protection, over-current protection, over-heating protection, short circuit protection and reverse voltage protection. In addtion to its industrial level functions, Veyron 2x25A Brushed DC Motor Driver is also easy to use: users can switch between tnterfaces, open/closed loop system auto recognition, PID parameter self-tuning, etc. with just one button. We developed "Veyron" series to be a better choice for you when choosing from high performance motor drivers: whether for poduct research and development, scientific research, education, or prototyping, "Veyron" series can always get the job done.