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Small rectangular development board with 1.54 inch e-paper display showing 200 by 200 pixel black

LORDWORLD

LORDWORLD ESP32-S3 1.54inch E-Paper AIoT Development Board 200×200

SKU CH-BM5Y-5B81A

A 1.54 inch E-Paper development board with a 200×200 display that runs on an ESP32-S3 chip, supports Wi-Fi and BLE, includes an audio codec for AI speech interaction

  • AI speech interaction via onboard audio codec
  • 54 inch 200×200 e-paper for readable display
  • Temperature and humidity monitoring built in
  • ESP32-S3 dual-mode Wi-Fi and BLE connectivity
  • ESP-IDF and Arduino IDE with tutorials

ESP32-S3 1.54inch E-Paper AIoT Board

The LORDWORLD development board combines an ESP32-S3 microcontroller with a 1.54 inch black-and-white e-paper display at 200 × 200 resolution. Onboard audio codec hardware enables high-quality audio input and output. The platform supports Wi-Fi and BLE dual-mode communication for cloud connectivity. It is designed for makers building voice-enabled IoT prototypes.

Makers adding voice to e-paper projects

Developers who want AI speech interaction with online large-model platforms such as DeepSeek and Doubao will find the SDK and tutorials helpful. The board also supports temperature and humidity monitoring for environmental sensing. Builders needing a colour display, higher refresh rates, or cellular connectivity should consider other hardware.

200 × 200 e-paper resolution

The 1.54 inch display provides a 200 by 200 pixel canvas that determines text clarity and graphic detail for e-reader or dashboard use. This fixed resolution is the key specification when deciding if the screen meets your project's visual requirements.

Puntos fuertes

  • AI speech interaction via onboard audio codec
  • 54 inch 200×200 e-paper for readable display
  • Temperature and humidity monitoring built in
  • ESP32-S3 dual-mode Wi-Fi and BLE connectivity
  • ESP-IDF and Arduino IDE with tutorials

Especificaciones

BrandLORDWORLD

Preguntas sobre este artículo

Which version of the LORDWORLD ESP32-S3 board should I choose for a 200×200 e-paper display?

The board is offered with a 1.54 inch 200×200 resolution black and white e-paper display as its standard configuration.

What does the 200×200 resolution mean when the board is running an e-reader application?

The 200×200 pixel e-paper panel provides a crisp 1.54 inch black and white viewing area suitable for text and simple graphics in e-reader projects.

What wireless interfaces does the ESP32-S3 provide and what do they limit in practice?

The ESP32-S3 supports Wi-Fi and BLE dual-mode communication, enabling cloud AI platform access and local wireless control for voice interaction projects.

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