M5Stack CoreS3 SE ESP32S3

M5StackSKU: K128-SE
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Sale price £36.90
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The M5CoreS3 SE is a lighter version of the third-generation CoreS3 unit from the M5Stack development kit series. Powered by the ESP32-S3 with a dual-core Xtensa LX7 processor running at 240MHz, it includes 16MB FLASH and 8MB PSRAM, supporting program downloads via a USB Type-C connector which supports OTG and CDC functions, making it convenient to connect USB devices and burn firmware.

It features a 2.0" capacitive touch IPS screen, a low-power AXP2101 power management and a 4-way power flow control circuit for low power consumption. There is also a MicroSD card slot and a BM8563 RTC chip for precise timing. In regards to sound input/output, it includes a 16-bit I2S amplifier with a built-in speaker and dual microphone inputs. It has an independent power button and reset (RST) button on the side, with a built-in delay circuit. This is ideal for IoT, DIY projects, and smart home control.

There is no battery base included with the SE version, but If you click here you can buy one in our store.

For the CoreS3 that includes features the SE doesn't, click here (Psst, you can find out about the features of both products a bit further down this page) 

Note: Before downloading the program, please be sure to press and hold the reset button for 3 seconds (green light) to enter the download mode, otherwise the download will fail.


Lithium Battery Shipping: Due to courier restrictions, this product can only be shipped within England/Wales. With this item in your cart your shipping options will be limited and may cost more than our usual rates. Why?


M5CoreS3 & M5CoreS3 SE Comparison

Hardware peripheral M5CoreS3 M5CoreS3 SE
Camera (GC0308) Yes No
Proximity Sensor (LTR-553ALS-WA) Yes No
IMU (BMI270) Yes No
Compass (BMM150) Yes No
RTC Yes Yes
Microphone Yes Yes
Speaker Yes Yes
PMIC (AXP2101) Yes Yes
16MB FLASH and 8MB PSRAM Yes Yes
Touch Yes Yes

Features

  • Developed based on ESP32-S3, support WiFi @16MB Flash, 8MB PSRAM
  • Speakers, Dual microphones
  • Capacitive touchscreen
  • MicroSD card slot
  • High-strength glass
  • Support OTG and CDC functions
  • AXP2101 power management, low power design
  • Supported programming platforms: Arduino, UIFlow

Specifications

MCU ESP32-S3@Xtensa LX7, 16MB FLASH AND 8MB PSRAM, WIFI, OTG\CDC functions
Touch the IPS LCD screen 2.0"@320 x 240 ILI9342C
Power management chip AXP2101
RTC BM8563
Speaker 16bits-I2S power amplifier chip AW88298@1W
Audio decoding chip ES7210, dual microphone inputs
Grove Output maximum current (lithium battery powered) DC4.2V/940mA
Grove Output Maximum current (USB powered) DC5V/680mA
Power Dissipation Battery: Standby mode: DC4.2V/104.64uA Working mode:DC4.2V/109.67mA
USB power supply: In working mode: DC5V/166.27mA
Product Size 54 x 54 x 15.5mm
Package Size 133.4 x 95 x 21mm
Product Weight 38.4g
Package Weight 55.1g

Resources

M-BUS Schematic Diagram

Package Contents

  • 1x M5CoreS3 SE

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