The PCBs have arrived and I spent most of the day building and troubleshooting of the first prototype. Not is is complete and everything is working. Next is internal testing!
The PCB house reported completion and shipment of the prototype boards, meanwhile the pile of components for the prototype build is growing.
Multiple versions of the interface are developed at the same time to help determine which features are vital for different use cases. The field testing and user feedback will guide the iterative design changes. This might ultimately result in a