This product is discontinued and no longer available.
ESP32-LyraT-Mini is a lightweight audio development board based on ESP32-WROVER-B, which implements AEC, AGC, NS WWE (wake word engine) and other audio signal processing technologies.
- ESP32-WROVER-B module
- Audio codec chip
- ADC chip
- Microphone on board
- Audio output
- 1 x 3-watt speaker output
- MicroSD card slot (1 line)
- Eight keys
- Two system LEDs
- JTAG and UART test points
- Integrated USB-UART Bridge Chip
- Li-ion Battery-Charge Management
Documents and Drivers
ESP32 Lyra Mini Kit Getting Started Guide
ESP32 Lyra Mini Kit Getting Design Resource
ESP32 Lyra Mini Kit Getting Hardware Reference
8 MB Flash + 8 MB PSRAM
- Main from USB: 5V
- Secondary from battery: 3.7V
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