VNH2SP30 motor driver issue - Printable Version +- OpenMarine (https://forum.openmarine.net) +-- Forum: OpenPlotter (https://forum.openmarine.net/forumdisplay.php?fid=1) +--- Forum: General discussion (https://forum.openmarine.net/forumdisplay.php?fid=2) +--- Thread: VNH2SP30 motor driver issue (/showthread.php?tid=2322) |
VNH2SP30 motor driver issue - kellogs - 2020-02-12 Hello Sean and everyone, I am attempting to use the Monster Moto Shield as my motor driver with an Arduino Uno. Wired everything up, powered up and my motor won't budge, even with a PWM of 100%. Pulled DMM to measure 0.54V in one direction and 1.84V in the other on the output pins. Then took out the motor and again DMM: 1.84V in both directions. Input is a healthy 12.4V lead acid battery. Any idea as to what might be going on ? Thank you RE: VNH2SP30 motor driver issue - jim321 - 2020-02-12 you need to post this in the pypilot sub forum RE: VNH2SP30 motor driver issue - kellogs - 2020-02-12 (2020-02-12, 12:30 PM)jim321 Wrote: you need to post this in the pypilot sub forum Oh, right. Sorry, I have not realized this was the OpenPlotter subforum. Anyway, I have switched to the other onboard VNH2SP30 chip and this one is working fine. So, case closed; feel free to delete / move this topic to where it belongs. Best regards RE: VNH2SP30 motor driver issue - McNugget - 2020-02-12 Multiple reports on “dead on arrival” of these boards... Glad you had a replacement already. RE: VNH2SP30 motor driver issue - CapnKernel - 2020-02-15 (2020-02-12, 07:52 PM)McNugget Wrote: Multiple reports on “dead on arrival” of these boards... Glad you had a replacement already. Yeah. I bought two VNH2SP30 boards from different suppliers, both faulty. Then I bought a few VNH5019 boards and haven't had a problem. |