M5Stack CoreS3 ESP32S3 loT Development Kit

SKU:K128

Regular price $59.90

10+ In Stock

Shipping calculated at checkout.

Description

CoreS3 is the third generation of the M5Stack Core series. Powered by the ESP32-S3 solution, this kit features a dual-core Xtensa LX7 processor running at 240MHz. CoreS3 comes equipped with built-in Wi-Fi functionality, enabling seamless connectivity. It boasts 16MB of onboard flash memory and 8MB of PSRAM, providing ample space for program storage.

CoreS3 offers convenient programming options through its TYPE-C interface, supporting OTG and CDC functions. This allows for easy connection with external USB devices and hassle-free firmware flashing. CoreS3 features a 2.0-inch capacitive touch IPS screen, protected by high-strength glass material. Additionally, a 30W pixel camera GC0308 is integrated at the bottom of the screen, accompanied by a proximity sensor LTR-553ALS-WA for enhanced functionality. Power management is handled by the AXP2101 power management core chip, employing a 4-way power flow control loop for efficient power distribution. The overall design emphasizes low power consumption. CoreS3 also features a 6-axis attitude sensor BMI270 and a magnetometer BMM150 for precise motion detection. With the onboard TF-card (microSD) card slot and BM8563 RTC chip, accurate timing and sleep-timer wake-up functions are readily available.

Sound output on CoreS3 is optimized with the high-fidelity 16-bit I2S power amplifier chip AW88298, accompanied by a built-in 1W speaker for clear audio playback. For sound input, the kit incorporates the ES7210 audio decoding chip and dual-microphone input. The side of the device includes an independent power button and restart (RST) button, complemented by a self-built delay circuit. By long-pressing the reset button, users can easily enter the program download mode. The CoreS3 kit comes with the DinBase Base, providing convenient options for Din rail, wall, and screw fixing. It can be powered by an external DC 12V (supports 9~24V) or an internal 500mAh lithium battery. The DinBase also offers multiple proto locations for users to customize and expand their projects. CoreS3 is an ideal choice for IoT development, various DIY project development, smart home control systems, and industrial automation control systems.

Power on and off operation:
Power on: Click the left power button
shut down: Long press the left power button for 6 seconds
reset: Click the bottom RST button

Features

  • Developed based on ESP32, support WiFi @16M Flash, 8M PSRAM
  • Built-in camera, proximity sensor, speaker, power indicator, RTC, I2S amplifier, dual microphone, condenser touch screen, power button, reset button, gyroscope
  • TF card slot
  • High-strength glass
  • Support OTG and CDC functions
  • AXP2101 power management, low power design
  • Supported programming platforms: Arduino, UIFlow

Includes

  • 1 × CoreS3
  • 1 × DinBase

Applications

  • IoT development
  • Various DIY project development
  • Smart home control system
  • Industrial automation control system

Specification

Resources Parameters
MCU ESP32-S3@Xtensa LX7, 16MFLASH AND 8M-PSRAM, WIFI, OTGCDC functions
Touch the IPS LCD screen 2.0"@320*240 ILI9342C
Camera GC0308@30 megapixels
Proximity sensors LTR-553ALS-WA
Power management chip AXP2101
Six-axis attitude sensor BMI270
magnetometer BMM150
RTC BM8563
Speaker 16bits-I2S power amplifier chip AW88298@1W
Audio decoding chip ES7210, dual microphone inputs
Product Size 54 x 54 x 16mm
Package Size 101x64x34mm
Product Weight 73.3g
Package Weight 97.8g

Pin Map

LCD Screen & TF Card

LCD Pixel:320x240 TF cards support up to 16GB

ESP32S3 Chip GPIO35 GPIO37 GPIO36 GPIO3 GPIO15 AXP2101_DO1
ILI9342C MISO MOSI SCK CS RST BL
ESP32S3 Chip GPIO35 GPIO37 GPIO36 GPIO4
TF Card MISO MOSI SCK CS

Camera

ESP32S3 Chip GPIO12 GPIO11 AW9523B_P1_0 GPIO45 GPIO46 GPIO38
GC0308 SDA SCL CAM_RST CAM_PCLK CAM_VSYNC CAM_HREF

CAP.TOUCH (I2C Addr: 0x58)

ESP32S3 chip GPIO12 GPIO11 AW9523B_P1_2 AW9523B_P0_0
FT6336U SDA SCL INT RST

Microphone & amplifier

ESP32S3 Chip GPIO12 GPIO11 AW9523B_P1_3 AW9523B_P0_2 GPIO34 GPIO33 GPIO13
ES7210(0x40) SDA SCL AW_INT AW_RST I2C_BCK I2C_WCK I2C_DATO
AW88298(0x36) SDA SCL

AXP Power Led

AXP2101 AXP_CHGLED
Red LED Vcc

RTC

ESP32S3 Chip GPIO12 GPIO11 AXP2101_WAKEUP
BM8563 SDA SCL INT

IMU (3-axis gyroscope + 3-axis accelerometer)

ESP32S3 Chip GPIO12 GPIO11
BMI270&BMM150 SDA SCL

Internal I2C connection

ESP32S3 Chip GPIO12 GPIO11
BMI270&BMM150 SDA SCL
AXP2101 SDA SCL
BM8563 SDA SCL
ES7210 SDA SCL
AW88298 SDA SCL

M5CoreS3 M-BUS Schematic diagram

Schematic

schematics

尺寸图

module size

LEARN AND DOCUMENTS

  • DOCUMENTS
  • Customer Reviews

    Based on 14 reviews
    71%
    (10)
    7%
    (1)
    0%
    (0)
    21%
    (3)
    0%
    (0)
    s
    saarni kianto
    Product support

    I would think the product is good, but I was disappointed coz I wanted to use UIflow to use this and I also bought some sensors to work with it. The uiFlow does not seem to support my sensors so the product stays unused at the moment.

    C
    Christopher Lucas
    Well built device at an affordable price

    This little unit is a power house of a design. So many built in features and ready to use modules for easy expansion make this an affordable and compact device suitable for any IOT project. Do yourself a favor and pick one up, you will love it.

    Y
    Yahya Khalid

    M5Stack CoreS3 ESP32S3 loT Development Kit

    I
    Ignacio Castillo
    No Dac

    Nice core with lots of ports and i/o but without Dac(s).

    A
    Alessandro Lunardi

    That's all right

    batktop
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