A4988 Stepper Motor Driver Module 3d Printer Polulu Stepstick Ramps Reprap

US $150

default, default, Hong Kong
Jun 24th

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You are bidding: Be sure to add me to your favorites list! A4988 Stepper Motor Driver Module 3D Printer Polulu StepStick RAMPS RepRap QTY:1PCS This product is a breakout board for Allegro’s A4988 DMOS Microstepping Driver with Translator and Overcurrent Protection; please read the A4988 datasheet carefully before using this product. This stepper motor driver lets you to operate bipolar stepper motors in full-, half-, quarter-, eighth-, and sixteenth-step modes, with an output drive capacity of up to 35 V and 2 A. The translator is the key to the easy implementation of the A4988. Simply inputting one pulse on the STEP input drives the motor one microstep. There are no phase sequence tables, high frequency control lines, or complex interfaces to program.The A4988 interface is an ideal fit for applications where a complex microprocessor is unavailable or is Simple step and direction control interface Five different step resolutions: full-step, half-step, quarter-step, eighth-step, and sixteenth-step Adjustable current control lets you set the maximum current output with a potentiometer, which lets you use voltages above your stepper motor’s rated voltage to achieve higher step rates Intelligent chopping control that automatically selects the correct current decay mode (fast decay or slow decay) Over-temperature thermal shutdown, under-voltage lockout, and crossover-current protection Short-to-ground and shorted-load protection Warning Connecting or disconnecting a stepper motor while the driver is powered can destroy the driver. (More generally, rewiring anything while it is powered is asking for trouble.) Payment: We accept PayPal as the payment method only,you can use credit card through PayPal. If you bid or buy more than one item,please pay all of them in one single PayPal transaction. Shipping: We will ship your order within 24 hours after your payment is cleared . If you want tracking number,please select "standard flat rate shipping", few dollars will be charged accordingly. We combine shipping, that means you just need to pay shipping cost one time if you order multiple items. In general,it will takes 7-15 working days from China to USA by e-packet of China Post(with tracking number), 15-45 days to Europe, other conturies for 30-50days. Any problems, please contact us first instead of open case or negative/neutral feedback, it will be solved very well! 100% customer satisfaction always be our goal!!! Refund: If you are not satisfied with our products,we will resend or refund your full money.Check out my other items!