CF21022M  2-phase stepper motor driver
CF21022M is one of  the new Diect-on-line step motor driver, available in the industry, which can  be simple power up from the AC power source without the need of a power supply,  this makes it cost effective and efficient, with a higher voltage input, this  high performance bi-polar two phase micro-stepping drive is able to excite a  motor size from Nema 42, it can drive 2-phase hybrid motor that comes in 4,6 or  8 leads.
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