We strongly condemn Russia's shameless military invasion of Ukraine. From now on we stop providing any service for any IP from Russia. God Bless Ukraine!

I am wanting to attach a project to the expansion port on the K8200 controller board. Where may I find the schematics for the board so that I can update the firmware to access the port for my project?

The spring tensioner got lost during shipping. Where can I get a limit switch? What is the part number?