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Line Sensor Array

Line Sensor Array
Line Sensor Array - 5 Filtered IR Sensors Line Sensor Array - 5 Filtered IR Sensors Line Sensor Array - 5 Filtered IR Sensors Line Sensor Array - 5 Filtered IR Sensors
SKU SKU17637  
Weight 30.00 grams
 
Our price: Rs234.82 ($4.89)
including IGST 18% ( Rs35.82 )
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Line sensor array with 5 sensor elements built using filtered IR LED.

Distance between sensors

line sensor array spacing
Fig. Sensor Spacing

Working of Line Sensor Array

A line follower robot, or a LFR in short, is a simple autonomous robot that optically tracks a line made on the surface of the floor. That means you have an arbitrary line drawn on the floor and the robot tracks it by moving right along it! The line is sensed using a piece of hardware called a line sensor.

A line sensor can be easily made using a low cost IR Rx/Tx pair. The IR Rx emits IR radiation and the Rx helps in receiving the waves. See the figure below for working of line sensor.

Line Sensor Working

Working of Line Sensor

Schematic for Line Sensor.

Line Sensor Schematic

Line Sensor Schematic

 

IR Rx Tx Pair

Actual IR Rx Tx Pair.

Datasheet for LED and Photo transistor

  • IR TX (IR LED) part number IR333C
  • IR RX (Photo transistor) part number PT333-3B

READ THIS CAREFULLY BEFORE PURCHASE

Please note that these modules requires a lots of work on users part to get it to working.

  • Also user should have thorough knowledge of electronics, programming and debugging.
  • They are NOT complete product, but just a part which depends on other parts and software form the user.
  • IT IS BECAUSE OF THESE REASONS WE DO NOT PROVIDE ANY KIND OF GUARANTEE, WARRANTY, RETURNS, REFUND OR PROBLEM SOLVING SUPPORT ON THESE PRODUCTS.
  • THE PRICE WE COLLECT IS OF THE HARDWARE ONLY. SO DO NOT EXPECT ANY KIND OF CONSULTANCY SERVICES ALONG WITH IT.
  • WE WILL SHIP THE PRODUCT ONLY IF YOU AGREE TO ABOVE TERMS.

BUT EACH MODULE IS THROUGHLY INSPECTED, TESTED AND WELL PACKED BEFORE DISPATCH.

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Customer Reviews

  • Author: Giswin Vincent
    Out of five sensors only three were working. D4 and D3 are not working. My arduino reads 0 for these two.

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