ESP32-KORVO in ESP32 Family
The ESP32-KORVO family, developed by Espressif Systems, is a specialized series of evaluation and development boards optimized for far-field voice recognition and audio signal processing. Centered around the ESP32-WROVER-E module, these boards integrate multi-microphone arrays and sophisticated audio codecs. They provide a hardware-accelerated platform for implementing voice assistant services, acoustic echo cancellation, and beamforming algorithms, serving as a reference design for engineers building smart home interfaces and connected audio devices.
Variants in This Sub-Family
Variants within the ESP32-KORVO family primarily differ in their microphone configurations and physical layout. The standard Korvo utilizes a multi-mic circular or linear array for 360-degree capture, whereas the Korvo-DUO version focuses on a cost-optimized dual-microphone setup. Some versions also differ in the specific ESP32 module version used, affecting available flash memory and integrated antenna design to suit different enclosure constraints.
