Hi I linked upp my arduino uno with an L298H motor driver board and use stepper library to get movments. The motor functioning perfect forward and backward but get VERY hot. Its a stepper from a flatbadscanner. (Bipolar) I drive the motor with 18V and the L298H does not be warm. (The heat sink) W…

L298H board with Stepper motor Heat problem

Other Hardware Motors, Mechanics, Power and CNC

zsiti4 August 22, 2012, 11:14am 10

When i googled on it i find out the LM317 / LM338 / LM350 can use as a current regulator. Is this something for me? Im not an electric guru so i need some basic help.

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L298H board with Stepper motor Heat problem

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