Hi I try to measure the rotational speed of my own build Stirling engine. And I want to display the actual speed on a 4 x 7 segment display. So I thought it's the best way doing this like an encoder. So I build a paper circle, with one half black and the other half white. Then I use a photo resist…

Measure Rotational Speed of a Stirling Engine

system February 5, 2013, 8:59pm 3

Hi robtillaart

thank you, I'll buy a hall sensor and try it with this.

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