Reply with QuoteTo be fair i would not use that. I would use the CNC shield (loads on ebay). grbl isn't designed to drive an h bridge, only a stepper driver with a step, direction and enable input.Originally Posted by manijac
Simon
GRBL for H-Bridge Mod
I need Grbl Firmware (hex) for Adafruit Motor Shield v1 https://www.adafruit.com/products/81.
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Last edited by manijac; 08-27-2015 at 05:05 PM.
Re: GRBL for H-Bridge Mod
To be fair i would not use that. I would use the CNC shield (loads on ebay). grbl isn't designed to drive an h bridge, only a stepper driver with a step, direction and enable input.
Simon
