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Pay your order before 11:00 hrs and your order will be shipped on the same day, otherwise will be shipped the next working day.
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QRE1113 Sensor de lineas (Breakout - Analogico)
SKU MCI00882
Price
2.890
Discount by Quantity
If you buy 50 pay $ 2.601 each one.
If you buy 101 pay $ 2.370 each one.
Availability
Tienda Santiago : Disponible
Tienda Viña del Mar : Disponible
Quantity

Description: This version of the QRE1113 breakout board features an easy-to-use analog output, which will vary depending on the amount of IR light reflected back to the sensor. This tiny board is perfect for line sensing applications and can be used in both 3.3V and 5V systems.

The board's QRE1113 IR reflectance sensor is comprised of two parts - an IR emitting LED and an IR sensitive phototransistor. When you apply power to the VCC and GND pins the IR LED inside the sensor will illuminate. A 100Ω resistor is on-board and placed in series with the LED to limit current. A 10kΩ resistor pulls the output pin high, but when the light from the LED is reflected back onto the phototransistor the output will begin to go lower. The more IR light sensed by the phototransistor, the lower the output voltage of the breakout board.

These sensors are widely used in line following robots - white surfaces reflect much more light than black, so, when directed towards a white surface, the voltage output will be lower than that on a black surface.

The power input and analog output pins are brought out to a 3-pin, 0.1" pitch header. The board also has a single mounting hole if you want to screw the board onto something.

We also have an digital version of this board.

Dimensions: 0.30 x 0.55 " (7.62 x 13.97 mm)

Documents:

Warranty 3,0 Months
Weight 0,010
height 1
Width 1
Volume 0,0
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