MXA 033 15Amp PWM Controller
In most motor driven positioning and control situations the MXA 033 will do the job.
HHO experimenters using series bubbler cells have also found that the MXA 033 is well up to the job. This economical and powerful little unit controls 15Amps 12/24DC and runs at a modest 100Hz. The mark/space ratio is adjustable from 0-100%