Potentiometers Intro
Potentiometers (potential dividers) are a variable resistor which, depending on the function it is used for, can be adjusted either by the end user (electronic thermostat knob on front fascia numbered 1-6 providing the set point, which could be between...
How to test a potentiometer
How to test boiler potentiometers faults and issues for heating engineers and plumbers
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