Welcome to the SKAARHOJ support page. Here you will find the latest instruction manuals with all the information you need to get started.

We keep our manuals at the GitHub Repository: Manuals

If you are looking to update the firmware of your UniSketch OS based device or want to alter settings such as IP address get the Firmware Updater Application.


Non UniSketch Based Controllers:

For latest updates on Device Cores head over to the Device Core Page. We do our best to keep the manuals for the various action parameters updated, but you can always go to and modify a configuration to see the latest implementations.

If you are controlling a ATEM Switcher with a UniSketch based device we currently support ATEM Software Control 7.5.1

UniSketch Training Videos

At the "UniSketch Training Videos" Playlist on YouTube we will put training videos related to using and configuring SKAARHOJ UniSketch based controllers.

They are also embedded here below.

System Actions

Untitled Document

System Actions - Shift Levels Part 1 (Basic Shift Levels)

System Actions - Shift Levels Part 2 (Multiple Shift Levels + Local Shift Register)

System Actions - States

System Actions - Setting Flags and Feedback Flags

System Actions - Memories Part 1 (Memory + Cycle Memory)

System Actions - Memories Part 2 (Memory Groups)

System Actions - Local Color

System Actions - Labels and Displays

System Actions - Case on States, Sections and local colors on an XC6-XC9

System Actions - Case on Shift Levels


Controller Management

Untitled Document

Controller Management - Upgrading Firmware

Controller Management - The Serial Monitor

Controller Management - Status LED and Configuration Mode

Controller Management - Effective Ways of Configuration

Controller Management - Config Mode for Debugging

Controller Management - Calibration

Controller Management - Actions and HWC Types



Contact Support

You are always welcome to contact us for support questions - write an email to support(at) and we will do our best to accomondate your request.

Please state:

  • Which SKAARHOJ unit it is about
  • The serial number of your device if there is one (small silver label with 6 digits)
  • The nature of the problem
  • Which hardware device(s) you are controlling and their firmware version
  • If you have successfully installed the Firmware Updater Application and made contact with your device though the Serial Monitor (you need the USB programming cable)
  • If you have made changes to the default web interface, please include a print of the settings (print to pdf or similar)
  • Your operating system