Espressif Systems ESP32-LyraT-Mini V1.2 Audio Development Board
Espressif Systems ESP32-LyraT-Mini V1.2 Audio Development Board is a hardware platform designed for dual-core ESP32 audio applications. These applications include Wi-Fi or BT audio speakers, speech-based remote controllers, and connected smart-home appliances with one or more audio functionalities. The ESP32-LyraT-Mini is a mono audio board. The ESP32-LyraT-Mini Board provides hardware for audio processing and additional RAM on top of what is already on board the ESP32 chip.
Features
- ESP32-WROVER-E module
- Audio codec chip
- ADC chip
- Onboard microphone
- Audio output
- 1x 3W speaker output
- MicroSD card slot (1 line)
- 8x keys
- 2x system LEDs
- JTAG and UART test points
- Integrated USB-UART bridge chip
- Li-ion battery-charge management
Required Equipment
- ESP32-LyraT-Mini V1.2 board
- Speaker or headphones with a 3.5mm jack. If using a speaker, choosing no more than 3W is recommended, and JST PH 2.0 2-Pin plugs are needed. If this type of plug is unavailable, Dupont female jumper wires can be used during development.
- 2x Micro-USB 2.0 cables, Type A to Micro B
- PC loaded with Windows, Linux, or Mac OS
- Optional
- Micro SD-card
- Li-ion battery
Overview
Block Diagram
Publicado: 2019-11-15
| Actualizado: 2023-08-15