Compact ESP32-S3 Voice Dev Board

£28.95
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Compact ESP32-S3 Voice Dev Board

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Compact ESP32-S3 Voice Dev Board
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£28.95

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Product details

Product details

Compact ESP32-S3 Voice Dev Board

This 39mm mini development board integrates the ESP32-S3-N16R8 module with built-in microphone and speaker, enabling self-contained voice interface functionality. Powered by a dual-core Xtensa LX7 processor (240 MHz), it includes 384KB ROM, 512KB SRAM, 16KB RTC SRAM and supports up to 16MB PSRAM. Connectivity covers 2.4 GHz Wi-Fi (802.11 b/g/n, 150 Mbps) and Bluetooth 5.0 LE. Power input is 3.0–3.6V; operating temperature range is -40°C to +85°C. Interfaces include SPI, I2C, I2S, UART, PWM, ADC, DAC and numerous GPIOs. Designed for AIoT edge use cases: speech-enabled smart home controllers, educational AI robot platforms, voice-triggered industrial HMI modules and compact voice assistant prototypes. No display required — optimised for audio-first interaction. Compatible with standard ESP-IDF v5.x and MicroPython firmware, supporting TensorFlow Lite Micro and ESP-Skainet for on-device wake word and command recognition.
  • Fruugo ID: 534076730-1082407141
  • EAN: 940562176501
Safety

Product Safety Information

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Safety Warnings: Warning to keep away from water to prevent electric shocks.
Ingredients: Other

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Manufacturer
The following information outlines the contact details for the manufacturer of the relevant product sold on Fruugo.

  • Yang Yue
  • Lixian Penghui Trading Co., Ltd.
  • Group 5
  • Renhe Village
  • Changde City
  • CN
  • 415500
  • [email protected]
  • 1(319)277-0024

Responsible Person in the EU
The following information outlines the contact information for the responsible person in the EU. The responsible person is the designated economic operator based in the EU who is responsible for the compliance obligations relating to the relevant product sold into the European Union.

  • eVatmaster Consulting GmbH
  • eVatmaster Consulting GmbH
  • RaiffeisenstraBe 2 B11
  • Rodgau
  • DE
  • 63110
  • [email protected]
  • 49 61062699873
Delivery

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Dispatched within 3 days

  • STANDARD: FREE - Delivery between Mon 28 September 2026–Tue 06 October 2026 - FREE

Shipping from China.

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