We can get 145 units in Australia from SparkFun. If you order today, we can dispatch this stock between Feb 28, 2021 - Mar 02, 2021.
A simple slide potentiometer can go a long way. Rated at 10kOhm and 0.5W. Comes with solder tab connections. The taper profile for this slide can be found in the datasheet below labeled “0B”
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