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Round 1.85 inch development board with colour LCD display

LORDWORLD

LORDWORLD ESP32-S3 1.85inch Round Display Development Board 360×360 262K Color

SKU CH-W3ES-70KB9

Round 1.85-inch IPS display with 360×360 resolution and 262K colours, driven by an ESP32-S3 dual-core processor with integrated QMI8658 posture sensor and PCF85063 RTC

  • Round 1.85" IPS display shows vivid 262K colours at 360×360
  • ESP32-S3 dual-core 32-bit processor handles Wi-Fi and Bluetooth tasks
  • Integrated QMI8658 posture sensor adds motion detection to projects
  • On-board PCF85063 RTC keeps accurate time without external modules
  • ST77916 display controller drives the screen via fast QSPI interface

IoT Development Board with Round Display

This LORDWORLD board centres on an ESP32-S3 32-bit LX7 dual-core processor and a 1.85 inch IPS panel showing 360×360 resolution at 262K colours. A QSPI interface drives the ST77916 display controller while GPIO and I2C headers allow peripheral expansion. Onboard sensors include a QMI8658 posture sensor and a PCF85063 real-time clock. Wireless connectivity covers Wi-Fi and Bluetooth.

Upgrade From Basic MCU Modules

The integrated round display and sensor suite replace separate screen, sensor and wiring assemblies used in earlier prototype stages. The jump is worth it when a compact wearable or dashboard project needs simultaneous graphics, motion data and accurate timekeeping without stacking multiple shields. Consolidating these functions on one PCB reduces assembly time and mechanical bulk.

Suits Wearable and Instrument Builders

Developers creating smart watches, bike computers or round gauges benefit from the native circular panel and built-in posture tracking. Projects requiring higher resolution, larger screens or alternative display shapes should look at other form factors. Applications without wireless needs still pay for the radio hardware included here.

Highlights

  • Round 1.85" IPS display shows vivid 262K colours at 360×360
  • ESP32-S3 dual-core 32-bit processor handles Wi-Fi and Bluetooth tasks
  • Integrated QMI8658 posture sensor adds motion detection to projects
  • On-board PCF85063 RTC keeps accurate time without external modules
  • ST77916 display controller drives the screen via fast QSPI interface

Specifications

BrandLORDWORLD

Questions about this item

Does the 1.85 inch round display need a separate connector or is it already soldered to the board?

The 360×360 IPS panel is integrated through a QSPI interface and ships already soldered to the development board.

Which pins do I use to add a sensor through the I2C interface on this ESP32-S3 board?

Wire the sensor to the exposed GPIO pins that share the I2C bus used by the onboard QMI8658 posture sensor and PCF85063 RTC clock.

How often should I replace the PCF85063 real-time clock backup cell on this board?

The PCF85063 RTC draws microampere current so a standard coin cell typically lasts several years before replacement is needed.

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