DollaTek Module Board Mini Stepper Motor Drive Controller L298N H Double Bridge DC Stepper for Arduino Smart Car Robot

Detailed description This L298N motor controller board is a module designed for smart car which can work with various devices such as UNO MEGA R3 Mega2560 etc to provide drive for the smart car motor It adopts double Hbridge design which can drive DC motors and provide power to the smart car With control precision it can adjust the speed and direction of the motor to meet movement needs Detailed parameters Module Name HBridge Double Motor Drive Module Operation mode Hbridge drive double Main control chip L298N Packing electrostatic bag Logic Voltage 5V Control voltage 5V35V Logic current 0mA36mA Drive current 2A MAX single bridge Storage temperature 20C to 135C Maximum power 25W Weight 30 g External dimension 434327mm Precautions 1 When the supply voltage indicated above as 12V input the acceptable actual input range is 712V is 7V 12V you can use the builtind 5V logic power supply 12V you can use the builtind 5V logic power supply when you use the builtind 5V power supply the interface is in the 5V When the builtind 5V power supply is used the 5V power supply in the interface does not require input voltage but can take 5V for external use This is a conventional application 2 When the drive voltage is higher than 12V less than or equal to 24V the chip manual indicates that it can withstand up to 35V but according to the experience The chip manual indicates that it can withstand up to 35V but according to the experience of conservative general applications the maximum supported voltage of 24V is already When for example it involves driving a motor whose rated voltage is 18V for example to drive a motor with a rated voltage of 18V First the jumper that activates the 5V output must be removed from the board Then the 5V output port is externally connected to the 5V validation 5V validation is a control signal with a level of 5V When the input of this signal is valid and the power supply of the motor control module is normal the motor control module will generate current Otherwise even if the power supply is normal there is no current on the motor Voltage is supplied to the internal logic circuit of the L298N This is an unconventional application of high voltage drive