I have now finalised the mini controller PCB design and it has gone into production today, so I should have three PCBs by the end of next week. Next up is getting the front panels for the maxi and mini controllers CNC milled, hopefully by no later than the middle of March.
It won't take long to build the mini controller board but I fully expect to uncover some new software issues once I have it running. The main issues will probably be around the use of a single physical VFO encoder to control two logical VFOs. Watch this space!