Argon firmware package 1.2.0 has been released today featuring a breakthrough in servo bandwidth. This has been achieved by significantly reducing the motor feedback sensor propagation delay from read-out to control algorithm. In practice, this allows tuning higher gain values to the motor and achieve higher servo stiffness. This is especially useful in low inertia systems where machine inertia has low stabilizing effect.

ARGON circuity

For full list of changes and download, visit the Wiki page.