Let's make a circuit to read actual data bytes from a floppy disc using an Arduino!
This requires reconstructing the clock for the input data, and then separating the clock and data from the FM-encoded data stream.
00:00 Intro
00:15 FM data stream
02:16 Clock recovery circuit
04:52 Building and testing the clock recovery circuit
19:26 Clock/data separation of the FM data stream
30:40 Reading sector IDs using an Arduino