SeeedStudio Grove Infrared Emitter


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Approx Restocking Date: 25 to 30 Days
SKU: 598684
  1. Operating voltage : 3.3V – 5V
  2. Operating temperature: -40°C to 80 °C
  3. Distance range: 10 meter (max)
  4. Peak wavelength : 940nm
  5. Angle of half intensity (ϕ)  = ± 17°
  6. Radiant intensity : 72 mW/sr
  7. Grove compatible interface
  8. Plug and play


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Category: PIR / IR and Optical Sensor
Tags: grove infrared emitter, infrared emitter

Want to communicate via infrared technology? We have Seeed Studio’s Grove – Infrared Emitter v1.2 especially for you. Infrared is a quick, cheap, and easy method to transmit data. An infrared LED is like any other LED, with its color centered around 940 nm. You can transmit infrared signals through an infrared LED, while there is an infrared receiver to get the signals on the other side.  We can not only use the emitter to transmit data or commands but also to emulate remotes to control your home appliance using an Arduino. With infrared emitter, you are able to transmit signals up to 10 meters. Beyond 10 meters, the receiver may not get the signals. We often use the two Groves, Grove – Infrared Emitter and Grove – Infrared Receiver to work together to establish communication between two ends.

This emitter is designed to work in tandem with the Grove Infrared Receiver so that you can quickly build your own infrared data system. Applications of this emitter include infrared remote control units with high power requirements, free air transmission systems, and as an infrared source for optical counters and card readers. The Grove – Infrared Emitter is a great tool to cheaply integrate remote control/communication to any of your projects.

For all Grove users (especially beginners), Seeed Studio provides guidance PDF documents. Please download and read through Preface – Getting Started and Introduction to Grove before using the product. It is a suitable product for not only Grove users but also all electronic enthusiasts. With the Grove – Infrared Emitter you can control legions of robotic minions – or just your TV. So, why wait? Buy now!


  1. Infrared emitter LED
  2. Grove compatible interface
  3. Plug and play
  4. Easy to use

Useful Links:


Package Includes:

1 x Grove – Infrared Emitter v1.2

Operating Voltage (VDC)

3.3 ~ 5

Peak wavelength

940 nm

Radiant Intensity

72 mW/sr

Angle of half intensity (?)

? = ? 17?


10 meter (max)

Operating Temperature (°C)

-40 to 80

Length (mm):


Width (mm):


Height (mm):


Mounting hole diameter (mm)


Weight (g):


Shipping Weight 0.014 kg
Shipping Dimensions 6.5 × 4.5 × 1.8 cm
6 Months Warranty

This item is covered with a supplier warranty of 6 months from the time of delivery against manufacturing defects only. This is a quality product from the original manufacturer. Only manufacturing defects are covered under this warranty. Reimbursement or replacement will be done against manufacturing defects.

What voids the 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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User Manual

Grove - Infrared Emitter Schematic Eagle file

TSAL6200 Datasheet

IR Send and Receive library

Questions and answers of the customers

    Is there any document about connection and arduino... Read more
  1. 0 votes
    Q Is there any document about connection and arduino code for SeeedStudio Grove Infrared Emitter answer now
    Asked by Trivenugopal on January 15, 2022 10:44 pm


    As per the query, we request you ... Read more

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Country Of Origin: China

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