Description: L298N Drive Module as main chip, ST corporation production. Low heat,outstanding anti-interference performance. Built-in 78M05,get power from drive power,however, when drive power over 12V, please use the external 5v power as power supply. Large capacity filter capacitance,afterflow protection diode, more stable and reliable. Specification: Module Name: Dual H Bridge Stepper Motor Drive Module Working mode: H-bridge drive (two-way) Main control chip: L298N Logic voltage: 5V Driving voltage: 5V-35V Logic current: 0mA-36mA Drive current: 2A (MAX single bridge) Storage temperature: -20 ° C to +135 ° C Maximum power: 25W Weight: 30g Size: 43 x 43 x 27mm/1.69 x 1.69 x 1.06inch Package Includes: 1 Piece Dual H Bridge DC Stepper Motor Drive Controller