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Infrared Obstacle Avoidance Sensor Smart Car Robot

4.2433
$10.99 / $13.41
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$0.50 / $13.41
Shipping to: United States | Express delivery: 7-12 business days | Standard delivery: 15-25 business days

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Description :

The sensor module light is adaptable to the environment, the working voltage of 3.3 V to 5 V.
It has a pair of infrared transmitting and receiving tube, when detecting direction meet with obstacles (reflecting surface), reflected infrared receiving by the tube.

After the comparator circuit processing, green indicator will light up, at the same time the signal output interface output a digital signal (a low level signal), can be adjust the detection distance through the potentiometer knob, effective distance range 2 ~ 80 cm, easy to assemble and use. So it can be widely used in robot obstacle avoidance, obstacle avoidance car, line count, and so on many occasions.

Package included :

1 x obstacle avoidance sensor









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  • 13/08/2014

    These are not much use for Obstacle Avoidance unless you are doing it in the dark. There is no filtering/frequency modulation on these. They will not work in the sun or bright light. Unless you are using them to count an internal wheel hub they have limited use. The unit itself works well enough for what it is, but it isn't of any use for obstacle avoidance.

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  • 12/09/2014

    This IR Detection module worked as advertised. Yey, to get the best performance, some "blinders" need to be added to the LED and the photo transistor. This device has an extremely wide sensor field. At first I thought there was something wrong with my code. The code was perfect, and when I stepped back to reaach an item that had falled to the floor, the detection worked as I had hoped. It seems this device has a field of view of about 60 degrees at a distance of 120 mm which is about 6 inches. This can cause a lot of frustration if you are not aware of the wide spread. I will post photos in a few days of simple solutions using heat shrink tubing and transparent plastic rods which will narrow the field of view of this device. Otherwise this obstacle avoidance system works great. I was able to have system work at 120 mm. I suspect the range is much greater but the problem becomes the field of view. If this is to be used in bright sunlight, and IR filter must be used.

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    • 0
      Q: how can use
      A:
      Robot
      Answered by BG143255414 on 30/12/2021Helpful (0)
    • 0
      Q: Dear seler i get the infrared sensors but i don't want to use them in arduano card ,i want to use them wark 5 volt relay is it posibel if yes ,how? thenks for your answer
      A:
      yesit is posible, but you need a driver for relay, you could use a transistor , or a ic like uln2803.there are a lot of drivers ,you will neeed to know the current in the relay
      Answered by monzonh2003 on 08/01/2020Helpful (0)
    • 0
      Q: it's 40cm, not 80cm max!!!
      A:
      But the measurement range described is 2-80cm.
      Answered by wujiahui on 18/01/2020Helpful (0)
    • 0
      Q: will it work for my Quadcopter with Pixhawk 2.4.8 flight controller?
      A:
      Yes,it is OK.
      Answered by wujiahui on 14/01/2019Helpful (0)

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