Stepper Motor Drive Controller Board Module L298n Dual H Bridge Dc for Arduino Chip: L298N (ST NEW),Size:43 x 43 x 26mm Logical voltage: 5V , Drive voltage: 5V-35V Logical current: 0mA-36mA , Drive current: 2A(MAX single bridge) Max power: 25W Net weight: 26g , Package weight:36g