NodeJS software for the I2c motor driver DRV8830. Rebuilt from Sparkfun firmware. Greater for Raspberry Pi robots.
Credit for 90% of this code goes to:
Thanks Mike!
Sadly, Sparkfun has EOL'ed their DRV8830 modules. Waaahaaah.
However, you can still get them on eBay--and I guess guilt free, since the company who built them is no longer carrying them? Eh.
I've rewritten it in JavaScript with a few twists.