Help VNH5019 does not work

Hi, I just purchased a VNH5019 single motor driver and i can’t get it to work. I followed the instructions, soldered the pins, connected the driver to an arduino mega(2560) but i nothing happens. No LED turned on. Here is the connections i made

VDD -> Arduino 5V
INA -> pin8
INB -> pin 9
PWM -> pin 10
Power -> 8V

It turns out i didn’t solder the board correctly. However, it still not working . OUT A and OUT B have the same voltage. As a result the motor is not turning. please hlep!


I am sorry you are having a problem using your motor driver. Could you tell me more about your setup? What are you using for a power supply? Do you have anything connected to the motor outputs? If so, could you post a datasheet or the specifications for the motor? Could you post pictures of your setup showing connections and also pictures showing the solder joints you fixed?