SeeedStudio Grove IR Distance Interrupter v1.2


In stock

SKU: 765929
  1. Operating voltage(V): 5V DC
  2. Reflective photosensor: ITR9909
  3. Grove compatible and easy to use
  4. Highly sensitive and reliable
  5. Longer detectable distance
  6. Adjustable sensitivity for various occasions
  7. More durable


(inc GST)

₹ 456.78 (+18% GST extra)

In stock

Prices shown above are Inclusive of GST

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Category: Distance Sensor

Grove – IR Distance Interrupter v1.2 is provided with high-sensitivity ITR9909 photo-reflector, Grove – IR Distance Interrupter v1.2. The photo-reflector consists of a GaAs infrared light-emitting diode and a silicon planar phototransistor. When an object is placed right in front of the sensor, the reflective infrared light emitted from the emitter will be picked up by phototransistor and then outputs logical HIGH or logical LOW according to the distance between the reflection surface and the sensor.

By adjusting the potentiometer, you can set the detection threshold value in a range from about 90mm to 300mm if the reflection surface is a piece of white paper. An indicator LED is used to visualize the result of measurement as it will light up bright red when an object is detected, and go off when there is nothing.


    1. Easy to use
    2. Integrated indicator LED
    3. Digital output
    4. Adjustable detecting range
    5. Adjustable sensitivity for various occasions
    6. More durable
    7. Longer detectable distance

Package Includes: 

1 x Grove – IR Distance Interrupter v1.2

1 x Grove – Cable

Operating voltage(V)


Reflective photo sensor


Digital output mode

TTL (High when black is detected, Low when white is detected)


4 pin Buckled Grove interface

Shipment Weight

0.01 kg

Shipment Dimensions

5 × 4 × 1 cm

15 Days Warranty

This item is covered with a standard warranty of 15 days from the time of delivery against manufacturing defects only. This warranty is given for the benefit of Robu customers from any kind of manufacturing defects.  Reimbursement or replacement will be done against manufacturing defects.

What voids warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.


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