Glory A4988 Pin Diagram
A4983 a4988 stepper motor driver carrier with dimensions.
A4988 pin diagram. A4988 stepper motor driver carrier black edition is also available in the market having 20 more performance with exception of thermal characteristics. You can also solder your motor leads and other connections directly to the board. Minimal wiring diagram for connecting a microcontroller to an a4988 stepper motor driver carrier full step mode.
In the above. The headers can be soldered in for use with solderless breadboards or 0 1 female connectors. This green and the black edition are interchange able with each other.
Wiring diagram schematic for a4988 stepper motor driver with arduino and stepper motor. A4988 stepper motor driver carrier header pins soldered a4988 stepper motor driver. The a4988 has three different inputs for controlling its power states viz.
Micro step pins ms1 ms2 and ms3 are used to operate the driver module in different step functions. As shown in above diagram only two pins dir and step of module is connected with arduino. The gpio pins number 18 of the raspberry pi is connected to the step pin of the stepper motor driver and the gpio pin number 19 is connected to the dir pin of the stepper motor driver.
Pololu a4988 stepper motor driver carrier user s guide using the driver minimal wiring diagram for connecting a microcontroller to an a4988 stepper motor driver carrier full step mode. A4988 datasheet a4988 pdf a4988 data sheet a4988 manual a4988 pdf a4988 datenblatt electronics a4988 alldatasheet free datasheet datasheets data sheet. The connections are also given in the following table.
En rst and slp. Step pin used to control the steps while dir pin is used to control direction. A version of this board with headers already installed is also available.