Geckodrive-G901X-Step-Pulse-Multiplier-Geckodrive-G901X-The-G901X-step-pulse-multiplier-from-Geckodrive-is-used-to-convert-your-G201X-or-G203V-into-a-G210X-or-a-G213V-respectively-It-works-by-synthesising-a-full-step-half-step-5-microstep-or-10-microstep-pulse-based-on-the-jumper-setting-this-means-the-drive-it-is-plugged-into-still-has-microstep-smoothness-with-a-selectable-resolution-Geckodrive-G901X-Step-Pulse-Multiplier