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It is going well. By my counting I get 10 1/2 loops before I run out of room in the center. I have not quite finished for 2 reasons,
1. I read your notes, recently got a teensy and display and have been trying to understand how to make that work. I have some of the software pieces set but haven't got all the referenced libraries down loaded yet.
2. To test your unit I need more test equipment. With xmas coming budget is a bit strained and I need to wait to buy some of the equipment. In particular a TinySA Ultra which acts as a signal generator. I have a lot to learn so I am taking step by step.
I appreciate all the assistance that you have offered.
I am also waiting for v012 boards to be published. I need them and a few of the others.
I am certainly as knowledgeable as most of the others in this group but I enjoy the learning and building aspect the most.
73, Bruce