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M5Stack

M5Stack CoreS3 Lite

A modern S3 touchscreen base for custom firmware.

ESP32-S3TouchscreenIMUStackable

In stock at M5Stack when checked on 2026-09-24.

Bring along
Your own firmware.
Keep in mind
No camera or proximity sensor.
Source checked · Sep 18, 2026
M5Stack CoreS3 Lite
Image creditMaker product photo of the M5Stack CoreS3 Lite · M5Stack

(02) Blueprint

What’s published

Schematics published

M5Stack publishes a CoreS3-family schematic PDF (shared with base CoreS3) and a 3D case STL for the Lite variant; no PCB source or BOM.

CoreS3-Lite case structure (STL)

Read straight from the maker’s repository. Open on GitHub

CoreS3-Lite case structure (STL)

GitHub
Research notes

docs.m5stack.com/en/core/CoreS3-Lite links out to the same schematic PDF used for the base CoreS3 (no Lite-specific schematic found); the STL is Lite-specific and confirmed in m5stack/M5_Hardware under K128-Lite_CoreS3-Lite.

Every link checked 2026-09-27.

Hand this device to your agent. Everything on this page, as clean Markdown and JSON: specs, shops, prices, design files, parts.

Made the M5Stack CoreS3 Lite? Put the badge on your README; it links here, with every shop that sells it.

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Specifications

Core hardware

4
Processor and memory
ESP32-S3 dual-core LX7 240 MHz · 16 MB flash · 8 MB PSRAM
Display
2.0″ IPS touch · 320 × 240 (ILI9342C, FT6336U)
Radios
2.4 GHz Wi-Fi · Bluetooth LE · USB-OTG
Power
200 mAh battery · AXP2101 PMU

Details from the product page

4
Sensors
BMI270 IMU, BMM150 magnetometer, BM8563 RTC
Audio
AW88298 amplifier, ES7210 dual-microphone codec
Size
54 × 54 × 16.5 mm · 54 g
Note
Lite drops the camera and proximity sensor of the CoreS3

Buying

2
Price
US$44.90 on shop.m5stack.com
Availability
In stock on the day of review
What still needs checking
  • Battery runtime, and radio certification for your country, are not stated on the product page.
  • M5Stack sells regional and revision variants; confirm the exact SKU before ordering.
M5Stack CoreS3 LiteM5Stack
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