HP 8660B keyboard module review (HP pulse transformer switches)

Skip to 10:27 for a “typing demonstration“. Today we look at an old control panel module with one of the most complicated and intriguing mechanical keyswitch designs I’ve ever seen - HP pulse transformer switches! Hope you enjoy the video! :) My keyboard reviews: My switch teardowns: My TOP X videos: My XL typing demos: My tutorials and featurettes: I’m Thomas and I do videos and reviews on mec