Data Sheet

9/9/2015 MeStepperDriverMakeBlock
http://wiki.makeblock.cc/index.php?title=Me_Stepper_Driver 1/7
MeStepperDriver
Contents
1Introduction
2Features
3Specification
4DIPswitchsettingintroduction
5CurrentPotentiometer
6Usage
7Resources
Introduction
TheMeStepperDriverV1.0isaeasytousesteppermotordriverboardbasedonchipA4988,generallyusedtodrive
bipolarsteppermotorsprecisely.Itisperfectfor3Dprinting,CNC，MakeblockMusicRobotaswellasalotofother
applicationswhereit'snecessarytocontrolprecisemovement.TheA4988isacompletemicrosteppingmotordriver
withbuiltintranslatorforeasyoperation.Itisdesignedtooperatebipolarsteppermotorsinfull,half,quarter,
eighth,andsixteenthstepmodes.Plus,weaddaonboardDIPSwitchandaonboardpotentimeter,soyoucan
changestepmodesandthecurrentofmotoreasily.
Features
A4988stepperdriverchip