PlanetX Speech Recognition Sensor (English)

SKU: EF05046 Brand: Elecfreaks

Integrate a self-learning speech recognition module over I2C for hands-free voice control in microcontroller projects, from robotics to smart lighting.

$43.51 AUD, inc GST
$39.55 AUD, exc GST

Available with a lead time
Expect dispatch between Jul 10 and Jul 14

Quantity Discounts:

  • 10+ $37.97 (exc GST)
  • 25+ $36.78 (exc GST)
- +

0 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

Shipping:

  • $7+ Standard (5+ days*, tracked)
  • $11+ Express (2+ days*, tracked)
  • FREE Pickup (Newcastle only - must order online*)

Shipping costs may increase for heavy products or large orders.

Exact shipping can be calculated on the view cart page.

*Conditions apply, see shipping tab below.

The ELECFREAKS PlanetX Speech Recognition Sensor offers an intuitive way to add voice control capabilities to your projects. With self-learning word support, this sensor enables hands-free operation, perfect for smart lighting, voice-controlled cars, and interactive applications.

Ideal for integrating with microcontrollers and intelligent devices, this sensor enhances automation and user interaction, making it a versatile choice for makers, educators, and developers seeking to explore voice recognition technology.

Technical Specifications

Parameter Details
Connection RJ11
Connection Type IIC (I²C Interface)
Working Voltage 3.3V
Core IC SNR9815

How to Use/Installation

  • Connect the sensor to your main controller board via the RJ11 interface using the IIC communication protocol.
  • Power the sensor using a stable 3.3V supply to avoid damage.
  • Program voice commands via the supported self-learning word feature to customise responses.
  • Integrate with compatible devices such as LEDs, intelligent cars, or other robotic hardware to enable voice-activated control.
  • Debug and test commands in your development environment to ensure reliable recognition and response.

Compatibility

  • ELECFREAKS PlanetX series microcontroller boards
  • Micro:bit (via appropriate interface modules)
  • Other microcontrollers supporting IIC communication at 3.3V logic level
  • ELECFREAKS intelligent car kits for voice-controlled movement
  • Rainbow LED modules for visual voice feedback

What’s Included

  • ELECFREAKS PlanetX Speech Recognition Sensor unit
  • Connection cable with RJ11 plug (usually provided with kits)

Additional Resources

This product is listed in:

Sensors>Voice Recognition

Product Comments

Exact shipping can be calculated on the view cart page (no login required).

Products that weigh more than 0.5 KG may cost more than what's shown (for example, test equipment, machines, >500mL liquids, etc).

We deliver Australia-wide with these options (depends on the final destination - you can get a quote on the view cart page):

  • $3+ for Stamped Mail (typically 10+ business days, not tracked, only available on selected small items)
  • $7+ for Standard Post (typically 6+ business days, tracked)
  • $11+ for Express Post (typically 2+ business days, tracked)
  • Pickup - Free! Only available to customers who live in the Newcastle region (must order online and only pickup after we email to notify you the order is ready). Orders placed after 2PM may not be ready until the following business day.

Non-metro addresses in WA, NT, SA & TAS can take 2+ days in addition to the above information.

Some batteries (such as LiPo) can't be shipped by Air. During checkout, Express Post and International Methods will not be an option if you have that type of battery in your shopping cart.

International Orders - the following rates are for New Zealand and will vary for other countries:

  • $12+ for Pack and Track (3+ days, tracked)
  • $16+ for Express International (2-5 days, tracked)

If you order lots of gear, the postage amount will increase based on the weight of your order.

Our physical address (here's a PDF which includes other key business details):

40 Aruma Place
Cardiff
NSW, 2285
Australia

Take a look at our customer service page if you have other questions such as "do we do purchase orders" (yes!) or "are prices GST inclusive" (yes they are!). We're here to help - get in touch with us to talk shop.

Have a product question? We're here to help!

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