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L298N Dual H Bridge DC Stepper Motor Controller Board for Arduino
1. This is New redesign£¬ more efficient and more features 2. It can use 28BYJ-48 5V Stepper motor. 1.Using L298N made by ST company as the control chip£¬the module has such characteristics as strong driving ability£¬low calorific value and strong anti-interference ability. 2.This module can use built-in 78M05 for electric work via a driving power supply part.But to avoid the damage of the voltage stabilizing chip£¬please use an external 5V logic supply when using more than 12V driving voltage. 3.Using large capacity filter capacitor£¬this module can follow current to protect diodes£¬and improve the reliability Specification: 1.Double H bridge drive 2.Chip L298N (ST NEW) 3.Logical voltage 5V 4.Drive voltage 5V-35V 5.Logical current 0mA-36mA 6.Drive current 2A(MAX single bridge) 7.Storage temperature -20 to +135 8.Max power 20W 9.Weight 22g This module is integrated with a built-in 5V power.When the drive voltage is 7V-35V£¬ it can enable the onboard 5V logic power supply;afterthe power supply£¬don't input voltage in the interface+5V power supply£¬but you can lead the 5V for external use. when ENA enable IN1 IN2 control OUT1 OUT2 when ENB enable IN3 IN4 control OUT3 OUT4