Hi Rick,
Sorry my mistake. Should have set the motors to a hold position. New vid - goo.gl/.../mtEkepMRubK2pMqi8
Again, when there is only 1 or 2 motors the noise is very much reduced. Is there a reason that multiple drivers on the same board would directly effect each other? We have a large 4700uf capacitor in place to reduce any voltage spikes.
I saw from the related post you mentioned that the sense resistors require a good path to ground. I've tried to implament this with wiring on the board but it made no difference. Also reducing the current only has a marginal effect to the noise.
I will attempt to try with the motors in a fast decay setting.
Any other advice would be greatly appreciated,
Jack
Sorry my mistake. Should have set the motors to a hold position. New vid - goo.gl/.../mtEkepMRubK2pMqi8
Again, when there is only 1 or 2 motors the noise is very much reduced. Is there a reason that multiple drivers on the same board would directly effect each other? We have a large 4700uf capacitor in place to reduce any voltage spikes.
I saw from the related post you mentioned that the sense resistors require a good path to ground. I've tried to implament this with wiring on the board but it made no difference. Also reducing the current only has a marginal effect to the noise.
I will attempt to try with the motors in a fast decay setting.
Any other advice would be greatly appreciated,
Jack