Digital IR Array TCRT 10RC

Model : ROB-00298

Supplier : Techshop Bangladesh

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Summary Digital IR Array TCRT 10RC

If your arduino Uno (that has only 6 ADC pins) is restricting you from buying a better 8 or 10 IR based analog line detection sensor, this product is for you. It’s similar to the polulu QTR-8RC sensor, but contains more IR sensors. It has 1cm spacing between IR sensors and got a total of 10 sensors. The signal pins can be connected to any digital/analog pin of any arduino board.

Unlike other digital line follower sensors that use op-amps as comparator and provide only 1 & 0 as signal, it provides 0-4096 by using capacitor discharge time. That means this digital sensor can provide outputs like an analog sensor. It can measure white & black & all the greyscale colors in-between.

• Features TCRT500 that has effective plastic packaging and built-in sunlight effect compensation.

• 1 cm spacing between two adjacent sensors, covering 9cm distance by the entire sensor array.

• Recommended operational height from ground 3mm-50mm. (height of IR sensors tip, not the PCB).

• Generates high discharge time for black surface and low discharge time for white surface on signal pins.

• Large value difference for white and black surface at recommended operational height from ground.

• Can be used with any microcontroller and any arduino board.

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Anindya11 | Feb 24,2017 at 01:14 PM
can we use qtr library with it?
A.R | Feb 25,2017 at 10:04 AM
Possible but in that case you will have to use 8 sensors.
The code provided in the user manual of this product has been made from pololu QTR RC library. So, you will get the same type of output by using that.
Foezahmed | May 26,2017 at 01:36 AM
Poor sensitivity on black tape. Replaced the 330ohm for transmitter with 1Kohm. Its really high sensitivity now. Cool... (:
A.R | May 27,2017 at 10:13 AM
Sensitivity for black objects decreases when the sensor is placed very close to the object. You just decreased IR LED's brightness by replacing the resistors. Same result could be obtained by increasing the sensor height from ground.
Asifibnrouf | Sep 25,2017 at 04:04 PM
Is there any library for it..?
A download section should be in the website where various library & drivers will be available.
A.R | Sep 26,2017 at 10:17 AM
No library. Code is given in the manual. Please see the 'documents' section.

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