To reach exact degrees like 1, 2 or 3 steps per degree, you need a gearbox with some exact ratio. Perhaps 3D printed cog wheels for standard dent belt, but with your own cog ratios to accieve 360 steps per revolution.
To reach exact degrees like 1, 2 or 3 steps per degree, you need a gearbox with some exact ratio. Perhaps 3D printed cog wheels for standard dent belt, but with your own cog ratios to accieve 360 steps per revolution.