−4%Gravity: Offline Language Learning Voice Recognition Sensor for Arduino/Raspberry Pi/Python / ESP32 - I2C & UART
by DFRobot · Barebone Pcs
In stock
90 verified reviews · We may earn a commission · Disclosure
Fair price · based on price history, ratings & popularity
- Popularity
- Popular
- Network
- amazon
- Prime
- Not eligible
- Region
- uk
Why it's a great deal
Offline Voice Recognition: Enjoy quick response with this module's offline voice recognition, featuring 121 built-in fixed command words and 17 customizable commands, no internet connection required.
Versatile Compatibility: Easily integrate this module into your projects with its support for I2C and UART communication methods, compatibility with 3.3V/5V controllers, and various platforms like Arduino, Raspberry Pi, and ESP32.
Real-time Voice Feedback: Stay informed with the built-in speaker and external speaker interface that provide immediate voice feedback on recognition results, enhancing user experience and interaction.
Dual Microphone Design: Experience enhanced noise resistance and longer recognition distance with the module's dual microphone setup, ensuring reliable voice recognition even in noisy environments.
Creative Applications: Unleash your creativity in voice-controlled projects, including smart home appliances, toys, lamps, and robotics, with this compact module sized at 49x32mm, perfect for embedding in various applications.
Our Data-Driven Analysis
DFRobot holds a 4.1/5 rating from 90 verified buyer reviews in our Barebone Pcs category. This is a solid rating indicating the majority of buyers are satisfied with their purchase.
At £21.12, this represents a 4% discount (saving £0.83) from the typical price of £21.95. A modest discount, but combined with the strong reviews, it offers fair value.
Our proprietary Deal Score rates this a 4.1/10 based on price history, rating trends, review velocity, and category positioning. Fair value currently — consider waiting for a deeper discount if your timeline is flexible.
Compared to 8 similar products in Barebone Pcs, pricing is below the category average (£45.90).
Analysis generated from 90 verified reviews · Price data updated hourly · Methodology: how we analyze
Customer Ratings
This product holds a 4.1/5 average from 90 verified customer ratings on Amazon. We surface the genuine retailer rating here so you can judge the deal at a glance — and we link straight to the source so you can read the real reviews yourself.
Read customer reviews on AmazonRatings are aggregated from Amazon and re-verified hourly. We may earn a commission if you buy through our link.
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DFRobot
£21.12−4%