Gravity: Offline Language Learning Voice Recognition Sensor for Micro:bit/Arduino / ESP32 - I2C & UART
genuine image
Gravity: Offline Language Learning Voice Recognition Sensor for Micro:bit/Arduino / ESP32 - I2C & UART
With 121 built-in commands and the ability to learn 17 custom words, this voice recognition sensor is perfect for smart projects that require flexibility and ease of use.
Gravity: Offline Language Learning Voice Recognition Sensor for Micro:bit/Arduino / ESP32 - I2C & UART
Č. položky: 232138073

Gravity: Offline Language Learning Voice Recognition Sensor for Micro:bit/Arduino / ESP32 - I2C & UART

Č. položky: 232138073

€ 24

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from USA

Na sklade
USA Importované z obchodu USA
Objednajte teraz a dostanete to okolo Sunday, August 16
Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
  • dhl
With 121 built-in commands and the ability to learn 17 custom words, this voice recognition sensor is perfect for smart projects that require flexibility and ease of use.
Záruka U-Care:
Žiadny
Vyberte plán
fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified

paypal payment
visa payment
mastercard payment
Note: Step Down Voltage Transformer required for using electronics products of USA store (110-120). Recommended power converters Kúpiť teraz.

What Stands Out

Voice Recognition
Utilizes advanced voice recognition technology for hands-free interaction, enhancing the user experience by allowing seamless communication in language learning without requiring a constant internet connection.
Multi-Platform Support
Compatible with Micro:bit, Arduino, and ESP32, enabling a broad range of applications for educators and hobbyists, ensuring versatility across different projects and learning environments.
I2C & UART Connectivity
Offers dual connectivity options for integration with various devices, making it easier for users to set up and expand their projects while ensuring reliable communication and performance.

Detaily produktu

Shop Gravity: Offline Language Learning Voice Recognition Sensor for Micro:bit/Arduino / ESP32 - I2C & UART online at a best price in Slovakia. B0H747HWJR
CPU ModelUnknown
Connectivity TechnologyI2C
Processor BrandMultiple
Wireless CompabilityBluetooth
Compatible Devicesmicro:bit, Arduino, ESP32
Processor Count1
Item Dimensions L x W x H1.93"L x 1.26"W x 1.26"H (4.9 x 3.2 x 3.2 cm)
BrandDFROBOT
Model NameAI Offline Language Learning Voice and Speech Recognition Module
Built-In MediaBuilt-in speaker and interface for external speaker
ManufacturerDFROBOT
Model NumberSEN0539-EN
Mfr Part NumberSEN0539-EN
Included ComponentsBuilt-in speaker and interface for external speaker

Who Should Buy?

Suitable For
  • Language Learners

    Ideal for individuals looking to practice language pronunciation and listening skills via interactive voice recognition.

  • Educational Institutions

    Beneficial for schools integrating technology into language learning curriculums, enhancing student engagement and learning methods.

  • Developers and Hobbyists

    Perfect for tech enthusiasts wanting to create innovative language learning applications using microcontrollers like Arduino or ESP32.

Not Suitable For
  • Casual Users

    Not suitable for users seeking a simple, ready-to-use language learning solution without technical setups or coding.

OPIS PRODUKTU

Gravity: Offline Language Learning Voice Recognition Sensor for Micro:bit/Arduino / ESP32 - I2C & UART

Máte akýkoľvek dotaz? Chatujte s nami

Otázky zákazníkov a odpovede na ne

  • otázka: What is the Gravity Offline Language Learning Voice Recognition Sensor?

    odpoveď: The Gravity Offline Language Learning Voice Recognition Sensor is a versatile device designed to recognize and respond to voice commands. It works with platforms like Microbit, Arduino, and ESP32 using I2C and UART communication protocols. This sensor enables users to create interactive projects that incorporate voice recognition without needing internet connectivity. It’s ideal for educational purposes, DIY projects, and robotics, allowing users to implement voice commands in programmable contexts.
  • otázka: How does the voice recognition functionality work?

    odpoveď: The sensor utilizes advanced voice recognition algorithms to process audio signals and accurately identify specific commands. It can store up to 40 voice commands, which it recognizes offline. Users can teach the device their voice commands through a simple training procedure, enhancing its adaptability. This feature is particularly beneficial in applications such as home automation or educational tools, where hands-free control is desired.
  • otázka: Is the sensor compatible with all Microbit, Arduino, and ESP32 models?

    odpoveď: Yes, the Gravity Offline Language Learning Voice Recognition Sensor is designed to be compatible with various models of Microbit, Arduino, and ESP32. It connects via I2C and UART protocols, making it flexible for different applications. Before purchasing, ensure that your specific model supports these protocols. It’s perfect for hobbyists and educators looking to integrate voice functionality into their existing projects.
  • otázka: Can I use this sensor for my home automation projects?

    odpoveď: Absolutely! The Gravity Offline Language Learning Sensor can be an excellent addition to home automation systems. By recognizing voice commands, users can control smart home devices effortlessly. For example, you can set it up to turn on lights, adjust thermostats, or manage security systems through simple vocal instructions. This enhances both convenience and engagement in managing home environments.
  • otázka: What is the maximum range for voice recognition?

    odpoveď: The voice recognition feature works best within a range of 1 to 5 meters, depending on environmental noise levels and speaker volume. Optimal performance is achieved in quiet surroundings. This makes the sensor well-suited for close-interaction usage—such as in classrooms or personal projects where users will be near the device. Experimenting with placement can yield the best results.
  • otázka: Can multiple sensors be used together in a project?

    odpoveď: Yes, you can utilize multiple Gravity Offline Language Learning Sensors in a single project, depending on your design needs. Each sensor can be programmed to recognize different sets of commands, allowing for a more extensive interaction framework. For instance, one sensor could control lighting while another handles appliances, thereby expanding the functionality of your setup.
  • otázka: What are some creative projects I can build with this sensor?

    odpoveď: The possibilities are vast! You can create a voice-controlled robot, an interactive learning tool for languages, or even a voice-operated game. Projects like demonstrating science experiments where commands are spoken to trigger reactions or using it in art installations to activate animations are also popular. Engaging with this sensor allows for innovative learning and creativity in technology.
  • otázka: What languages does the sensor support for recognition?

    odpoveď: The sensor is primarily designed for English commands, but it can recognize other languages depending on how you train the voice models. Users can customize the training commands, making it possible to adapt the sensor to different languages as long as they are clearly pronounced. This capability is beneficial in multilingual environments or for educational purposes in language learning.
  • otázka: Where can I buy Gravity Offline Language Learning Voice Recognition Sensor For Microbit/Arduino/ESP32 in Slovakia?

    odpoveď: You can purchase the Gravity Offline Language Learning Voice Recognition Sensor for Microbit/Arduino/ESP32 on Ubuy. Ubuy offers a range of electronic components and ensures a secure shopping experience. This platform is ideal for accessing various tech gadgets, making it easier to find compatible components for your projects.
  • otázka: What are the power requirements for the sensor?

    odpoveď: The Gravity Offline Language Learning Sensor operates with a voltage range of 3.3V to 5V, making it compatible with most Microbit, Arduino, and ESP32 boards. This flexibility allows you to power the sensor from the same source as your microcontroller. Ensuring stable power supply can help maintain effective performance throughout your project.

DFROBOT Single Board Computers SEN0539-EN Editorial Review

Nenašli sa žiadne redakčné recenzie

Customer Reviews & Ratings

1 hodnotenia zákazníkov
  • 5 hviezda
    100%
  • 4 hviezda
    0%
  • 3 hviezda
    0%
  • 2 hviezda
    0%
  • 1 hviezda
    0%

Pridať recenziu na tento výrobok

Zdieľajte vaše názory s ostatnámi zákazníkmi

Pros

  • High quality and durability
  • User-friendly design
  • Excellent performance
  • Stylish appearance

Zápory

  • A bit heavier than expected.

Platform Trust & Buyer Confidence

trustpilot logo
4.2/5 9250 + reviews
Read reviews
MA
Mohammad
Verified buyer

“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer

“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”

22-Jul-26 · via Trustpilot
K
kund
Verified buyer

“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”

23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer

“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer

“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”

23 July 2026 · via Trustpilot
Bezpečná platba Global Delivery Easy Returns Genuine Products

Product Price History

Dôležité informácie

  • Obmedzenia: Pre produkty s medzinárodnou dopravou, berte, prosím, do úvahy, že záruka výrobcu nemusí platiť, možnosti servisu od výrobcu nemusia byť dostupné, návody a pokyny pre výrobky a bezpečnostná záruka nemusia byť v jazyku destinácie, výrobky (a doplnkové materiály) nemusia mať podobu podľa štandardov krajiny, špecifikácií alebo požadovaných označení, produkty nemusia spĺňať štandard napätia a iné elektrické štandardy destinácie (môže sa vyžadovať použitie adaptéra alebo konvertora, ak je to možné). Príjemca je povinný zabezpečiť, aby mohol byť výrobok importovaný do krajiny destinácie v súlade so zákonom. Pri objednávaní z Ubuy alebo od pridružených spoločností je príjemca je dovozcom tovaru a musí sa riadiť všetkými platnými právnymi predpismi krajiny destinácie.
  • Nie všetky výrobky, ktoré nájdete na Ubuy, sú na predaj, keďže Ubuy je globálny vyhľadávač. Produkty podliehajú aj pravidlám vývozu a obchodným pravidlám.

€ 24

Objednajte teraz a dostanete to okolo Sunday, August 16

QTY:

Secured transactionsecured transaction

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Funkcie a výhody

  • Compatible with micro:bit, Arduino Uno, and ESP32.
  • 121 built-in command words for instant functionality.
  • Self-learning function adds 17 custom command words.
  • Operates offline, ensuring privacy and security.
  • Compact design with integrated microphone and speaker.
  • Fast response time for command recognition and execution.

Ubuy Assurance

Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.