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Automatic Powder Detergent dispensing in washing machines - Concept Building

Industrial applications use augers to feed powder. Figure 1. An auger system. Image source: Parker Ionics. In your case you just need the powder hopper and screw. You could experiment using a ...
Transistor's user avatar
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How this active probe work?

Presuming that your focus is the scroll wheel, there are a couple of methods in which one can read a scroll wheel of this nature. The sides of the wheel could have a reflective pattern, which would be ...
fred_dot_u's user avatar
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Adjustable Locking sliding

A couple of methods; a collet with locking nut a split ring or collar with a locking bolt It depends if you need to be remote with a controlled mechanism or you will be doing the locking, but ...
Solar Mike's user avatar
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