Comprehensive Control: Equip your DIY robotics projects with the 4-Channel Encoder Motor Driver Module. This module is perfect for driving small robot cars, offering precise control and easy handling. Advanced Voltage Regulation: Features an onboard voltage regulation circuit, ensuring stable power supply and performance under varying loads and power conditions. Versatile Use: Designed for hobbyists and educators alike, this module is a must-have for building and experimenting with electronic projects and small robotic vehicles. Color: Black Material: plastic Package Contents: 1 x 4-Channel Encoder Motor Driver Module Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.