I'm trying to control the speed and direction of a 60 volt DC motor using a ZJLBTY controller purchased though Amazon with no schematic. It says that it is a PWM controller and I take that to mean that the input can be a PWM signal to vary the speed. It has a 100K pot that connects to the board that…

ZJLBTY PMW Motor Speed Control

Using Arduino Motors, Mechanics, Power and CNC

MetalMaster January 2, 2019, 11:08pm 5

The only 2 chips on the board have the following numbers: (1) XL5EM1 & XL7015 (2) NE555 & A7HE40. The latter is a guess as the numbers are small and worn. Thank you for your response.

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ZJLBTY PMW Motor Speed Control

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