With deploying the accelerometer sensor, Radio Frequency(2.4Ghz) and tiny battery onto the float at the same time the sensor, RF , motor and battery onto the fishing rod,
whenever a fish takes the bait, the float send the signals of the fish biting at the bait to the fishing rod, then the motor on the fishing rod will be rolled up the fishing line as fast as possible.
Those whole processes are exactly same action as we jerk the fishing rod when we detect fish bites at the bait.

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