GRBL AIO Configuration V1-I +

This post is about configuring the GRBL AIO Versions 1.I and later – for versions prior to 1.I, please see GRBL AIO Configuration Pre V1.I     Main Connections Detailed   Fuse – 5x20mm – Suggested 6.3-7.5A 5mm Diameter x 20mm Length.  This fuse acts on the 12-36V motor power circuit. 12-36V DC power in.  The DRV8825 […]

Invertek VFD Parameters

The invertek E3 VFD has several important and several optional parameters to be set before attempting to operate. Reference: E3 User guide Please note: The VFD that this is potentially a very dangerous device that is designed to be commissioned by a licensed electrician. The image below shows the separation of Low and High voltage, […]

Replacing DOA Chinese 3020, 6040, 6090 style CNC Router Electronics – Introduction have now replaced or supplied replacement electronics for around 100+ 3020, 6040, and other Chinese routers with Dead on Arrival (DOA) Electronics.

It does not appear to be slowing down and so instead of helping on a one on one basis, we will now write up each repair/replacement so that eventually we have a list of the issues and fixes for each of the models.