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This handy little board is an easy way to provide an adjustable input voltage to your robot controller. Typical uses include LCD brightness adjustment, or timing adjustment of peripheral devices (such as spark advance).
A small phillips head screw driver can be used to adjust the onboard potentiometer.
The sensor board has three inputs: Vin, Vout, and Gnd, and requires a Vin of +5V. Vout represents the reading of the potentiometer, which has a range of 0-5V DC.
There are two holes along the periphery of the board to allow for rigid mounting to your robot or experiment.
The kit includes stainless steel screws & aluminum standoffs to easily bolt the potentiometer board to your robot base or experiment.