Formbot

Formbot 8825 Stepper Motor Driver


Stepper motor drivers for any 3D printer that makes use of the 8825 drivers. Used in the newer Formbot printers for some of the stepper motors, traditionally the Y axis.

The breakout board for 8825 microstepping bipolar stepper motor driver features adjustable current limiting, over-current and over-temperature protection, and six microstep resolutions (down to 1/32-step). It operates from 8.2 V to 45 V and can deliver up to approximately 1.5 A per phase without a heat sink or forced air flow (rated for up to 2.2 A per coil with sufficient additional cooling). The driver has a pinout and interface that are nearly identical to those of the 4988 stepper motor driver carriers, so it can be used as a higher-performance drop-in replacement for those boards in many applications, but firmware will have to be modified or updated. 

 

This board ships with male header pins soldered on and a heat sink included but not attached.  

formbot 3d printer spare part 8825 stepper motor driver melbourne australia

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