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Round LCD development board in CNC metal case with acrylic base

LORDWORLD

LORDWORLD ESP32-S3 Development Board 1.28inch Round Touch LCD CNC Metal Case

SKU CH-29VJ-Q15Z2

ESP32-S3 board with 1.28 inch round capacitive touch LCD, 2.4 GHz Wi-Fi and Bluetooth 5 in a CNC metal case

  • Dual-core processor at 240 MHz for responsive edge computing
  • 4 GHz Wi-Fi and Bluetooth 5 connectivity with onboard antenna
  • 28 inch capacitive touch display with 240×240 resolution and 65K colour
  • CNC metal case with acrylic dull-polish base for durable enclosure
  • Onboard QMI8658 6-axis IMU enables motion and gesture detection

IoT Development Board for Makers

The LORDWORLD ESP32-S3 board combines a dual-core Xtensa LX7 processor running at 240MHz with a 1.28inch round capacitive touch display. It includes 2.4 GHz Wi-Fi and Bluetooth 5 connectivity plus a 6-axis IMU for motion sensing. The CNC metal case and acrylic base create a compact, ready-to-use platform for wearable or embedded prototypes.

Integrated Display and Sensors Change Prototyping

The onboard GC9A01-driven LCD delivers 240×240 resolution at 65K colour, removing the need for a separate screen module. The CST816S touch controller adds capacitive input, while the QMI8658 IMU provides accelerometer and gyroscope data for gesture detection. A 3.7V lithium battery header with MX1.25 connector enables portable operation without extra wiring.

Simple USB-C Setup with Pin Constraints

Flashing and power use the Type-C port, which also serves as a USB serial interface for debugging. Only six GPIO lines are exposed through the SH1.0 connector, limiting peripheral expansion compared to bare modules. The metal case requires careful antenna placement for reliable 2.4 GHz performance, and the small form factor makes soldering to the header pins difficult for beginners.

How it compares

Measured against everything we stock in Single-Board Computers & Dev Kits, at today’s prices. Recalculated every night.

Price $52.99
Pricier than about 57% of the 1,420 comparable items (median $44.99).

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Specifications

Product
Brand nameLORDWORLD

Questions about this item

Will the 16 MB Flash or 2 MB PSRAM need replacement after heavy write cycles?

The 16 MB Flash and 2 MB PSRAM are soldered on the board and not user-replaceable; typical embedded Flash endurance is sufficient for development workloads.

Which limit appears first during continuous 240 MHz operation — thermal throttling or the 3.7 V battery voltage drop?

Sustained 240 MHz load draws more current than the onboard 3.7 V MX1.25 header can supply, so voltage sag will occur before any thermal throttle.

How warm does the CNC metal case get and does the Type-C port stay cool when Wi-Fi and the 1.28 inch display run all day?

The metal case acts as a heatsink and becomes noticeably warm; the Type-C area stays cooler because power regulation is distributed across the board.

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