저희는 암호화폐로 결제를 받습니다 — 보유하신 코인으로 실제 하드웨어를 구매하실 수 있습니다.암호화폐로 결제하고, 실제 하드웨어 구매에 사용하십시오. 전 세계 어디서나 US$399 이상 구매 시 무료 보험 배송. 무지 상자에 담아 독일에서 발송합니다.US$399 이상 구매 시 무료 보험 배송. 체크아웃을 시작하면 30분 동안 환율이 잠깁니다.30분간 환율 잠금. 모든 제품은 밀봉된 상태로 일련번호를 확인한 후 24개월 보증을 제공합니다.밀봉 포장, 24개월 보증.

가격 추적 로그인
Rectangular development board with 3.49 inch colour touchscreen display

LORDWORLD

LORDWORLD ESP32-S3 Development Board 3.49inch 172 × 640 16.7M Color QSPI Touch LCD

SKU CH-QKSZ-WEFC3

ESP32-S3 board with 3.49 inch 172 × 640 16.7M colour QSPI touch LCD, onboard audio codec, AI speech interaction and offline voice control

  • 49 inch IPS display shows 16.7 million colours at 172 × 640 resolution
  • Capacitive touch enables direct on-screen control for smart-device prototypes
  • Onboard audio codec delivers clear input and output for voice applications
  • Offline voice control and AI interaction with platforms such as DeepSeek and Doubao
  • ESP-IDF and Arduino IDE support with full SDK and tutorials for rapid development

ESP32-S3 Development Board with 3.49 inch Touch LCD

This development board pairs an ESP32-S3 microcontroller with a 3.49 inch IPS capacitive touch display. The 172 × 640 resolution screen renders 16.7M colours over a QSPI interface. Onboard audio codec enables high-quality audio input and output for voice-driven projects. It suits makers building smart devices with AI speech interaction.

QSPI display interface and onboard audio

The display connects through a QSPI bus that limits throughput compared to parallel RGB or MIPI DSI interfaces. Audio processing relies on the integrated codec rather than external I2S peripherals. Offline voice control runs on the ESP32-S3 itself, so complex models need cloud endpoints such as DeepSeek or Doubao. Developers must work within these on-chip resource boundaries.

3.49 inch 172 × 640 capacitive touch screen

The single specification that decides fit is the 3.49 inch capacitive touch LCD at 172 × 640 with 16.7M colour depth. Projects needing a larger panel, higher pixel count, or a different display bus will not match this board. Buyers who want more display area or a parallel interface should look elsewhere.

주요 특징

  • 49 inch IPS display shows 16.7 million colours at 172 × 640 resolution
  • Capacitive touch enables direct on-screen control for smart-device prototypes
  • Onboard audio codec delivers clear input and output for voice applications
  • Offline voice control and AI interaction with platforms such as DeepSeek and Doubao
  • ESP-IDF and Arduino IDE support with full SDK and tutorials for rapid development

사양

BrandLORDWORLD

이 상품에 대한 질문

Should I choose the 3.49 inch 172 × 640 display or a different size?

This board ships with a fixed 3.49 inch IPS panel at 172 × 640 pixels and 16.7M colour depth; no alternative screen sizes or resolutions are offered for this model.

What does the 172 × 640 resolution look like on the 3.49 inch panel?

The 172 × 640 pixel IPS display fits into a 3.49 inch diagonal, giving a tall, narrow aspect ratio suited to vertical menus, sensor readouts or compact voice-assistant interfaces.

How does the QSPI display interface affect refresh speed?

The LCD connects via QSPI, letting the ESP32-S3 push frame data directly to the panel without an external controller, so graphics and touch updates run at the speed the MCU can sustain.

이 진열대의 다른 상품

고객들이 함께 비교한 상품

같은 진열대, 같은 체크아웃 — 코인 8종, 환율 잠금 30분.