Espressif ESP32-LyraTD-SYNA Development Board
Code name: ESP32_LYRATD_SYNA
Espressif ESP32-LyraTD-SYNA development board is based on esp32 microcontroller and uses xtensa architecture. This board has a maximum CPU frequency of 240 MHz and a flash size of 4MB.
About Espressif ESP32-LyraTD-SYNA
The ESP32-LyraTD-SYNA is an advanced voice development board powered by the ESP32-WROVER module. It integrates Synaptics’ dual-microphone array for advanced voice processing, making it ideal for voice-controlled applications, smart assistants, and AI audio solutions. The board features Wi-Fi and Bluetooth connectivity, an audio codec, an amplifier, and multiple peripheral interfaces for seamless integration with smart home and embedded audio projects.
Where to Buy Espressif ESP32-LyraTD-SYNA
Starting from
$25 per unit
Prices are subject to change. We earn from qualifying purchases as an Amazon Associate.
Espressif ESP32-LyraTD-SYNA Technical Specifications
🛰️ Connectivity
🧠 Microcontroller
✨ Features
- 22 digital IO pins
- 16 external interrupt pins
- 8 analog input pins
- 6 PWM pins
Espressif ESP32-LyraTD-SYNA Pinout
Espressif ESP32-LyraTD-SYNA Pins Mapping Arduino IDE
Below you can find the Espressif ESP32-LyraTD-SYNA pinout. This development board provides 22 digital IO pins, out of which 16 can be used as external interrupt pins, 8 as analog input pins and 6 pins have Pulse-Width Modulation (PWM).
| Pin | Analog | Touch | PWM | Other |
|---|---|---|---|---|
| 0 | A11 | T1 | PWM | |
| 1 | PWM | TX | ||
| 2 | A12 | T2 | PWM | |
| 3 | PWM | RX | ||
| 4 | A10 | T0 | PWM | |
| 5 | PWM | |||
| 12 | A15 | T5 | PWM | |
| 13 | A14 | T4 | PWM | |
| 14 | A16 | T6 | PWM | |
| 15 | A13 | T3 | PWM | |
| 16 | PWM | |||
| 17 | PWM | |||
| 18 | PWM | |||
| 19 | PWM | |||
| 21 | PWM | |||
| 22 | PWM | |||
| 23 | PWM |
Default Tools for Espressif ESP32-LyraTD-SYNA
| Bootloader tool | esptool_py |
| Uploader tool | esptool_py |
| Network uploader tool | esp_ota |
| Bootloader address | 0x1000 |
| Flash mode | dio |
| Boot mode | dio |
| Maximum upload size | 1920 Kb (1966080 B) |
| Maximum data size | 320 Kb (327680 B) |
The Espressif ESP32-LyraTD-SYNA development board by default uses esptool_py uploader tool, esp_ota network uploader tool for Over-the-air (OTA) uploads and esptool_py bootloader tool. The bootloader starts at address "0x1000". Flash mode and boot mode for Espressif ESP32-LyraTD-SYNA development board by default is dio and dio respectively.
