ITEM NAME:2x Dual H Bridge L298N Stepper Motor Driver Controller Board Module Ardu DPO.Driver Chip: L298N Dual H-Bridge Driver Chip. 2 L298N Modules. Drive Part Of The Peak Current Io: 2A / Bridge. Driver Board Size: 55mm 60mm 30mm. Storage Temperature: -25 ~ +130. We want to make sure you are happy with our item.