Rotary Encoders are a type of sensor typically used to measure the rotation speed of a shaft or motor. When coupled to a drive shaft or wheel, these can be used to determine distance traveled, correct differences in motor speeds, and even help determine if your robot is moving or stuck!
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Encoder Disc
$0.50Light PacketThis encoder disk is designed to work with all variants of the popular "TT" style gearmotor. When used with a photo transistor and LED, the… -
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