USB Controller Board -2H DC Bridge Stepper Drive Motor Module L298N RC Tank Highlights generic brand 2H DC Bridge Stepper Drive Motor Module L298N RC Tank Description: L298N control module as chip main, production of the company ST. Low heat, outstanding anti-interference performance. 78M05 built-in, drive-powered. However, if you use a power supply greater than 12V, use the external 5V power supply as the power source. Large-capacity filtering capacity, after-flow protection diode, more stable and reliable. specification: Module name: Dual H-bridge stepper motor drive module Working mode: H-bridge drive (bidirectional) Main control chip: L298N Logic voltage: 5V Drive voltage: 5V-35V Logic current current: 0mA-36mA Drive current: 2A (single bridge MAX) Storage temperature: -20C to +135C Maximum power: 25W Weight: 30g Size: 43 x 43 x 27mm / 1.69 x 1, 69 x 1.06 inch Package Include: 1 Piece Dual H-Bridge Stepper Motor Driver Controller