UC300ETH-5LPT Ethernet CNC Motion Controller #3 MPG Setup

Published at : 23 Dec 2025

UC300ETH-5LPT MPG setup.

UC300ETH-5LPT is an Ethernet CNC motion controller. Usable with UCCNC / Mach3 / Mach4.
It can control up to 6 CNC axes and it's stepping frequency is at its max 400kHz. It supports also rigid tapping with use of incremental encoders, linear scales, MPGs etc.
It supports servos and stepper motors which can be controlled by step/dir signals. Thanks to ethernet there is electrical noise protection.
This controller will be the heart of my new CNC lathe machine project.
More simple tutorial videos soon!

UC300ETH-5LPT videos:
Basic stuff 👉 https://youtu.be/OrV7TrJLEmY
AC Servo Setup 👉 https://youtu.be/FLCp3Wicnrg
MPG Setup 👉 https://youtu.be/FLCp3Wicnrg

Here is the controller and the breakout board seen in video:
👉 https://www.cncdrive.com/UC300ETH.html
👉 https://www.cncdrive.com/UC300ETH.html
👉 https://www.cncdrive.com/UCBB.html
👉 https://www.cncdrive.com/downloads/UCBB_manual.pdf

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Thanks for watching!

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