M5Stack Core2 ESP32 IoT Development Kit

M5Stack Core2 ESP32 IoT Development Kit a device that supports ESP32 model D0WDQ6-V3 and has dual-core Xtensa® 32-bit 240MHz LX6 processors that can be controlled separately. This ESP32 chip comes integrated with WiFi and Bluetooth® technologies and it has an onboard 16MB Flash and 8MB PSRAM memory. The Core2 device supports a USB TYPE-C interface for charging and downloading programs and serial communication. This device features a built-in RTC module, speaker, power indicator, vibration motor, reset button, and power button. The Core2 device power supply is managed by an AXP192 power management chip, that can effectively control the power consumption of the base.

The Core2 device supports I2S digital audio interface power amplifier chip that is used to effectively prevent signal distortion and to ensure higher quality sound output. The device comes with independent power and reset buttons on the left side and bottom of the base. This Core2 device also includes 3 icons on the front of the screen are capacitive buttons that are programmable. The device operates at a 5V supply voltage and 0°C to 40°C temperature range. This Core2 device is available in 54mm x 54mm x 16mm dimensions. Typical applications include DIY creation, stem education products, and smart home equipment.

Features

  • 240MHz dual-core ESP32-based (datasheet)
  • 16M flash and 8M PSRAM memory
  • Built-in:
    • Speaker
    • Power indicator
    • Vibration motor
    • RTC
    • I2S amplifier
    • Capacitive touch screen
    • Power button
    • Reset button
  • TF card slot (16G maximum size)
  • Built-in lithium battery, equipped with power management chip
  • Independent small board built-in 6-axis IMU and PDM microphone
  • M-Bus socket and pins
  • Program platform: 
    • UIFlow, MicroPython, and Arduino

Kit Contents

  • M5Stack Core2
  • Type-C USB cable (20cm)

Specifications

  • 520KB SRAM
  • 16M flash and 8M PSRAM memory
  • 5V @ 500mA input power
  • IPS LCD screen:
    • 2 inch, 320 x 240 colorful TFT LCD, and ILI9342C
  • 390mAh @ 3.7V lithium battery
  • 2.4G 3D antenna
  • 0°C to 40°C operating temperature range
  • 54mm x 54mm x 16mm dimensions

Applications

  • Internet of Things (IoT) terminal controller
  • Stem education product
  • DIY creation
  • Smart home equipment

M5Core2 Schematic Diagram

Schematic - M5Stack Core2 ESP32 IoT Development Kit

M5Core2 Overview Diagram

M5Stack Core2 ESP32 IoT Development Kit

M5Stack Core2 ESP32 IoT Development Kit