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This item is no longer available. This information is for reference only

Pololu A4988 Stepper Motor Driver

This item is no longer available, you cannot order it



These tiny boards provide the electrical pulses needed to get a stepper motor to move, under instruction from the RAMPS board. Compatible with RAMPS 1.4 boards, which need 4 of these. Provided in kit form with header strips (you need to solder them) and now with a heat sink.
Capable of Full to 1/16th microstepping. Power input from 8-35V with logic voltage of 3-5.5V. Four, six, and eight-wire stepper motors can be driven if properly connected. Click More Info for full details at the Pololu website.
These are not compatable with the Makerbot or MBot motherboards as the MS3 pin on these boards is used for a different purpose (VR - Reference Voltage) on the Mightyboards.



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Bilby 3D Pty. Ltd. Phone 1800-847-333 International +61 2 8197 3928
Australian Distributors of desktop sized 3D Printers (Raise3D, Robo3D, FlashForge, Roland, Da Vinci, Reprap, Makerbot & UP printers), 3D Scanners, Tools & Parts
Sydney: 23 / 110 Bourke Rd, Alexandria, NSW 2015, Australia
Brisbane: 2 / 474 Upper Edward St, Spring Hill, QLD 4000
Melbourne: A5 / 2 Westall Rd, Clayton, VIC 3168
Bega Head Office: 452 Wyndham Lane, Kanoona 2550