Guys, how do I make like a transceiver that follows a specific receiver. Like, my idea is basically putting sensors, for e.x. Ultrasonic Sensor or Infrared Sensor, to determine the distance, after that I use a bluetooth module or rf for the transceiver and receiver part then I add it to some servos to make it move because I want it so that when a moving object has the receiver, the transmitter/servo automatically follows that receiver/moving object.
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