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Round 2.1 inch capacitive touch display board with 480 by 480 resolution

LORDWORLD

LORDWORLD ESP32-S3 2.1 inch 480x480 Capacitive Touch Round Display Development Board

SKU CH-E6MR-K5KDF

A round 2.1 inch capacitive touch display with 480×480 resolution and 262K colours, driven by a 32-bit dual-core processor with Wi-Fi and Bluetooth for IoT development

  • Round 2.1 inch display gives compact visual feedback
  • 480×480 resolution delivers sharp 262K colour IPS images
  • Capacitive touch enables direct finger interaction
  • ESP32-S3 dual-core processor runs ESP-IDF and Arduino projects
  • GPIO, UART and I2C headers allow peripheral expansion

ESP32-S3 Round Touch Display

This LORDWORLD development board pairs an ESP32-S3 dual-core processor with a 2.1 inch round IPS panel. The 480 by 480 resolution display shows 262K colours and includes a capacitive touch layer. It targets makers building compact IoT interfaces, wearable prototypes or custom dashboard widgets.

480×480 IPS Panel With Touch

The round screen delivers wide viewing angles and 262K colour depth at 480 by 480 pixels. Capacitive touch input is handled over I2C while the RGB interface drives the panel. The 32-bit LX7 dual-core chip runs the UI and logic, leaving headroom for sensor fusion or local networking tasks before the single-core throughput limit is reached.

GPIO UART I2C Expansion Limits

Peripheral growth relies on the exposed GPIO, UART and I2C lines. Each added device consumes pins and bus bandwidth, so complex sensor arrays or multiple actuators will hit the interface ceiling. The board supports ESP-IDF and Arduino toolchains, but developers needing high-speed parallel buses or additional dedicated hardware blocks must look elsewhere.

Pluspunten

  • Round 2.1 inch display gives compact visual feedback
  • 480×480 resolution delivers sharp 262K colour IPS images
  • Capacitive touch enables direct finger interaction
  • ESP32-S3 dual-core processor runs ESP-IDF and Arduino projects
  • GPIO, UART and I2C headers allow peripheral expansion

Specificaties

BrandLORDWORLD

Vragen over dit artikel

Will the 480×480 round display and GPIO pins work with my older 32-bit microcontroller projects?

The board uses a 32-bit dual-core processor and exposes GPIO, UART and I2C pins, so existing 32-bit code and peripherals can be adapted with minimal changes.

How can I verify the 2.1 inch IPS panel and capacitive touch are functioning after I flash my first sketch?

Run the factory demo or a simple Arduino sketch that draws colour patterns across the 480×480 resolution and logs touch coordinates to the serial monitor.

What comes in the box and what must I source separately to start developing?

The development board with the integrated 262K colour round display is included; you will need to provide a USB-C cable for power and programming and any external sensors or actuators you plan to connect via the GPIO headers.

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