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Posted by jc2048 Dec 27, 2019
Recently, element14 was kind enough to send me a 'swag pack' which included a solderless breadboard. I wondered what to do with it as a quick blog and then remembered a small and very simple experiment I had thought of some time back and never tried.   My starting point was this episode of The Learning Circuit 32:  Making a FET Phase Light where Karen gave us a circuit to sequence three LEDs. Perhaps I could extend it and make it a ring of nine sections. Would that work? We'll see ...