Share to
SHIPPING AND PICKUP INFORMATION

RelojFROM 8 TO 18 HRS

Despacho
SHIPPING
Pay your order before 12:00 hrs and your order will be shipped on the same day, otherwise will be shipped the next working day.
Shipping arrival date will depend on the city and commune you have selected.
Retiro
IN-STORE PICK-UP
Pay your order and once we confirm your payment, you can pick-up your order on our store from 8 AM to 6 PM. Payments are confirmed in no more than 4 working hours. 
*This method is only available on our Santiago store
QRE1113 Sensor de lineas (Breakout - Digital)
SKU MCI00881
Price
2.890
Discount by Quantity
If you buy 50 pay $ 2.601 each one.
If you buy 100 pay $ 2.370 each one.
Availability
Tienda Santiago : Agotado
Viña : Agotado
Notificarme cuando este producto este en stock

Description: This version of the QRE1113 breakout board features a digital output, using a capacitor discharge circuit to measure the amount of reflection. This tiny board is perfect for line sensing when only digital I/O is available, 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. The output of the phototransistor is tied to a 10nF capacitor. The faster that capacitor discharges, the more reflective the surface is.

These sensors are widely used in line following robots. White surfaces reflect more light than black, so, when directed towards a white surface, the capacitor will discharge faster than it would when pointed towards a black surface.

The power input and 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 it onto something.

We also have an analog version of this board.

Features:

  • 5VDC operating voltage
  • 25mA supply current
  • Digital I/O compatible
  • No ADC required
  • Optimal sensing distance: 0.125" (3mm)

Dimensions: 0.3x0.55"

Documents:

Warranty 3,0 Months
Weight 0,010
height 1
Width 1
Volume 0,0
Products Accesories
Alternative Products