SeeedStudio Grove Heelight Sensor


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Approx Restocking Date: 25 to 30 Days
SKU: 755013
  1. Digital Voice Recognition
  2. Support over 500 digital voice commands
  3. Compatible with the Grove system


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Category: Sound Sensor

Grove – Heelight Sensor is a smart voice sensor that can recognize up to 500 digital voice commands. It was originally used on the Heelight – a smart colorful bulb that can be controlled by digital sound waves. With the heelight sensor, there is no need for Bluetooth, wifi, or Zigbee to do non-contact light control. Now we introduce this sensor into the small and neat Grove modules, allow you to realize smart control in your Arduino – based projects.

Note:  Please note that this sensor can only recognize a digital voice. If you need a human voice recognition module, please consider the Grove – Speech Recognizer.


  1. Digital Voice Recognition
  2. Support over 500 digital voice commands
  3. Compatible with the Grove system

Package Includes:

1 x Grove Heelight sensor

1 x Grove Cable

SKU: 755013 Category:
Operating Voltage(V)

DC 3.3~5

Operating Current(mA)


Identification Range(m)


Angle Range


Baud Rate


Serial Port Output

TTL logic level









Shipping Weight 0.01 kg
Shipping Dimensions 3 × 3 × 2 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. 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.

Digital Voice Audio

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Country Of Origin: China