10 Pcs L298N Dual H Bridge Stepper Motor Driver Board For Arduino    DC Drive Controller Board is available now from our US and EU warehouse       Free shipping to US and UK in 3-6 business days   ship to Canada、 Brazil in 7-10 days in US warehouse   ship to European countries in 7-10 days in UK warehouse  Description:   Double H bridge drive Chip: L298N (ST NEW) Logical voltage: 5V Drive voltage: 5V-35V Logical current: 0mA-36mA Drive current: 2A (MAX single bridge) Storage temperature: -20 to +135 Max power: 25W Weight: 30g Size: 43 x 43 x 27mm   Note:   This module has a built-in 5v power supply、 when the driving voltage is 7v-35v、 this supply is suitable for power supply、 DO NOT input voltage to +5v supply interface、 however ledding out 5v for external use is available. When ENA enable IN1 IN2 control OUT1 OUT2 When ENB enable IN3 IN$ control OUT3 OUT4   Note:  Package is not included the screws.   Package included:   10 x L298N Dual H Bridge Stepper Motor Driver Board For Arduino