Ir Sensor with 11 reading

Dayan · March 27, 2020, 10:08am

Dear All
Have a free of corona life

We need a sensor which have 11 sensors that i need to connect to arduino , please advice with sensor and arduino library that should connect

Thanks in advanced

PatrickM · March 27, 2020, 7:25pm

Hello.

It sounds like you might be asking if we have an eleven sensor version of our QTR reflectance sensor array. We have a wide selection of reflectance sensor arrays, including some with eleven sensors. You can view our full selection of QTR reflectance sensors here:

If you are not asking about our QTR sensor arrays, can you please clarify your inquiry?

- Patrick

Dayan · September 16, 2020, 8:59am

Dear Patric
Thanks for the reply and Sorry for delayed reply

I when through the link that you have provided and also libraries , SO there is no and arduino library that support for 11 sensor , Only 5 sensor support

github.com

pololu/qtr-sensors-arduino/blob/master/examples/QTRAExample/QTRAExample.ino

#include <QTRSensors.h>

// This example is designed for use with six analog QTR sensors. These
// reflectance sensors should be connected to analog pins A0 to A5. The
// sensors' emitter control pin (CTRL or LEDON) can optionally be connected to
// digital pin 2, or you can leave it disconnected and remove the call to
// setEmitterPin().
//
// The setup phase of this example calibrates the sensors for ten seconds and
// turns on the Arduino's LED (usually on pin 13) while calibration is going
// on. During this phase, you should expose each reflectance sensor to the
// lightest and darkest readings they will encounter. For example, if you are
// making a line follower, you should slide the sensors across the line during
// the calibration phase so that each sensor can get a reading of how dark the
// line is and how light the ground is. Improper calibration will result in
// poor readings.
//
// The main loop of the example reads the calibrated sensor values and uses
// them to estimate the position of a line. You can test this by taping a piece
// of 3/4" black electrical tape to a piece of white paper and sliding the

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Please can you send the link of library that support 11 sensor

Thanks in advanced
Dayan

PatrickM · September 16, 2020, 6:38pm

You can use our library to write a program that reads 11 sensors, but we do not have a specific example for that. I recommend you study our library and example scripts to learn how they work and then adapt them for what you need. (Specifically, look at the setSensorPins() command and the SensorCount constant in that example; they configure the number of sensors.) If you run into any specific issues you can post the code you are testing and ask us about it.

- Patrick