Proving some rotation
Rob Morley wrote:
On Thu, 18 Apr 2019 17:32:32 +0100
Harry Bloomfield wrote:
Ideally, I could do with a better way to be sure at a glance, that
the clutch isn't slipping and the deck is being driven round. One
idea I have is a magnet fixed to the edge of a pulley, rotating past
a coil powering an LED mounted on the tractors dash. Has anyone any
other suggestions?
Bicycle computers use a magnet and a reed switch to measure rotation,
Wrong
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