Data Processing

DSpotterSDK_Maker_33BLE provides offline speech recognition function for developers on Arduino Nano 33 BLE Sense, which can recognize trigger words and command words.
DSpotter is Cyberon’s flagship high-performance embedded speech recognition solution. Some important features of DSpotter include using DNN-based models, high noise immunity, phoneme-based speaker-independent command recognition, no need to collect speech data for training, low-power consumption offline keyword spotting, currently supports more than 40 common languages etc.

Author: Cyberon Corporation

Maintainer: Cyberon Corporation

Read the documentation


This library is compatible with the mbed_nano architecture so you should be able to use it on the following Arduino boards:

Compatibility Note

Note: while the library is supposed to compile correctly on these architectures, it might require specific hardware features that may be available only on some boards.


To use this library, open the Library Manager in the Arduino IDE and install it from there.