Hello, I am looking for a good method to implement a tachometer on a 3800 rpm motor. My I can either go with a hall effect sensor or use one of the inductive/capacitive sensors that are wrapped around the sparkplug wire. What would the benefits or drawbacks be for each of these plans. The installation will not be a problem for the hall effect sensor which seems to be the biggest reason to go with the other method. Thanks in advance.
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