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Infrared Line Following and Obstacle Avoidance Sensor For Arduino Smart Car Robot

Infrared Line Following and Obstacle Avoidance Sensor For Arduino Smart Car Robot - Sensor - Arduino
-57 %
Infrared Line Following and Obstacle Avoidance Sensor For Arduino Smart Car Robot

(inc GST)

  • Stock: In Stock
  • SKU: FR-01-634
    10 or more ₹25
    50 or more ₹25

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

After the comparator circuit processing, a green indicator will light up, at the same time the signal output interface output a digital signal (a low-level signal), can 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.


  • Comparator chip: LM393

  • Detection angle: 35 °

  • Onboard detection indication

  • The effective distance range of 2cm to 80cm

  • A preset knob to fine-tune distance range

  • There is an obstacle, the green indicator light on the circuit board

  • TTL output is high whenever it senses an obstacle

  • 3mm screw holes for easy mounting

  • 3-5V DC power supply module can be used


  • Obstacle detector sensor

  • line follower sensor

  • Wall follower sensor

Package included : 

1 x Arduino obstacle avoidance sensor ( IR Sensor)

IC Chip


Detecting Angle

35 °

Detecting range

2cm to 80cm

Operating Voltage

3.6 ~ 5 V


4.8 cm


0.8 cm


1.4 cm

Questions1 Answers2 | Expand All
Can i get GST invoice for the order ?
Shubham Bhausaheb Modake
  • Yes, You can claim GST credit if you have a GST number. To do it you have to mention the GST number at the time of checkout. GST option appears in the Billing Address. If you are an existing customer of flyrobo then you can log in to your account ( Account → Address Book → Edit Address) and Then enter your GST number.
    FlyRobo[ 16/11/2022 ]
    Was this answer helpful?747
When will delivered order?
  • Order will be delivered within 1-3 days in metro city, 3-5 days in other city and 4-7 days in villages or small city. This is the average time of delivery in express shipping. but can change with different locations and different situations.
    FlyRobo[ 16/07/2021 ]
    Was this answer helpful?-1092
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