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Unit IR

DESCRIPTION

The Unit IR is a IR infrared obstacle avoidance sensor. It can be widely used in robot obstacle avoidance, obstacle avoidance car, line count, and black and white line tracking and so on.

It has a pair of infrared transmitting and receiving tube, tube infrared emit a certain frequency, when detecting direction meet with obstacles (reflecting surface), reflected infrared receiving tube, after the comparator circuit processing, green indicator will light up, at the same time signal output interface to output digital signal.

FEATURES

  • A pair of infrared transmitting and receiving tube
  • Detects the distance 2 ~ 5cm
  • Two Lego installation holes

DOCUMENTS

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