Coil Winder ARM Controller Board MKII


Christmas Closing Times 2022

We will be closing at the end of the day on the 21st December 2022 and be back open on the 3rd January 2023. 

Wishing all our customers a Merry Christmas and a great New Year !


Now trading for over 10 Years and have sold well over 1000 Coil Winding Machines !!!!! 

If in stock then we book a courier collection on the same day as we receive the order.
Our daily collection cut off time by DHL Express is 1:00pm so if the order was received before this time, then it will go out the same day, if not then it will be the next day.

Free Jtag included for updating firmware.

The new ARM Controller MKII still has all the features of the original controller but with the following enhancement’s:

  • Manual controller dial now built in on PCB.

  • Outputs that can be switch 5 volts to control different peripherals.

  • 8 Inputs with 3 of them dedicated for Limit/Homing and Emergency Stop.

  • Higher speed pulse trains.

  • Opto Isolated inputs can be switched to use 5/12 Volts.

  • On board Flash memory that can be used to buffer upto 130000 commands. This allows for very small movements to be sent to the controller with no delay between them from the software’s new Absolute Scripting Engine and build up some fancy windings.

  • Fram memory also on board for Flash memory optimization algorithm.

  • Comes with a Jtag for updating firmware.

  • Free software and firmware upgrades for life!

We also have an option on the side for an Aluminum Enclosure to protect your controller board and allows you to mount you're board anywhere.

For More information on how to setup the ARM Controller MKII Board and wiring diagrams refer to this link -

We have 2 Current editions of the software:

ARM Controller MKII Desktop Edition

Our extensive desktop application filled with tons of tools to create a vast array of different coils ranging from guitar pickups to LVDT coils. This software requires a computer running windows to use.

To Read more about our software and to download follow the link -

Windows 10/IoT UWP Application

This UWP application is currently in BETA and as so is limited to only the automated winding for the time being.

But the beauty of this software is it can be deployed to a SBC Board running windows 10 Core such as the Raspberry pi, this completely removes the necessity of having a full computer rig to communicate with your coil winder.

All information regarding the UWP Application can be found here -



Coil Winder ARM Controller Board MKII

  • Brand: CNC Design Ltd
  • Product Code: Coil Winder ARM Controller Board MKII
  • Availability: Out Of Stock
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Tags: Motion Controller