M5Stack CoreS3 ESP32S3 IoT Development Kit

DESCRIPTION

CoreS3 is the third generation of the M5Stack development kit series, its core master adopts the ESP32-S3 solution, dual-core Xtensa LX7 processor, the main frequency is 240MHz, comes with WiFi function, and the onboard 16M FLASH and 8M-PSRAM.

It can download the program through the TYPE-C interface, support OTG and CDC functions, and facilitate external USB devices and flashing firmware. The front is equipped with a 2.0-inch capacitive touch IPS screen, and the panel is made of high-strength glass material. A 30w pixel camera GC0308 is built into the bottom of the screen, with proximity sensor LTR-553ALS-WA. The power supply part adopts AXP2101 power management core chip and 4-way power flow control loop, and the overall adopts low power consumption design.

On-board 6-axis attitude sensor BMI270 and magnetometer BMM150. On-board TF-card (microSD) card slot. On-board BM8563 RTC chip, providing accurate timing and sleep-timer wake-up function. In terms of sound output, it adopts high-fidelity 16bits-I2S power amplifier chip AW88298, and the fuselage has a built-in 1w speaker. In terms of sound input, ES7210 audio decoding chip + dual microphone input is adopted. On the side of the fuselage, there is a independent power button and restart (RST) button, self-built delay circuit, long press the reset button to enter the program download mode.

The CoreS3 set comes with a DinBase Base by default, which is convenient for Din rail, wall and screw fixing; It can be powered by external DC 12V (support 9~24V) or internal 500mAh lithium battery. DinBase reserves multiple proto locations for users to DIY. This finished product is suitable for scenarios such as Internet of Things development, various DIY project development, smart home control system and industrial automation control system.

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

APPLICATIONS

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

PIN MAPPING

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

Camera

CAP.TOUCH (I2C Addr: 0x58)

Microphone & amplifier

AXP Power Led

RTC

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

Internal I2C connection

M5CoreS3 M-BUS SCHEMATIC DIAGRAM

DIMENSIONS

DOCUMENTS

Click here for detailed documents

TECHNICAL DETAILS

• 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: 101 x 64 x 34mm
• Product Weight: 73.3g
• Package Weight: 97.8g

SHIPPING LIST

• 1x M5Stack CoreS3 ESP32S3 IoT Development Kit
• 1x DinBase