M5Stack Core2 AWS ESP32 IoT Development Kit

Note: All products are tax-inclusive.

Core2 for AWS is the reference hardware kit for AWS IoT Kit – a prescriptive learning program from AWS that makes it easy and cost-effective to learn how to build IoT applications using AWS services. It comes equipped with a Microchip ATECC608 Trust&GO pre-provisioned secure element, in addition to the existing features of the standard M5Stack Core2 and M5GO Bottom2. The Core2 for AWS is a feature-rich, plug-and-play extensible, and secure hardware kit for learning and building a wide range of IoT applications.

To learn more about the Core2 for AWS IoT Kit program, visit https://core2-for-aws-docs.m5stack.com

The Core2 for AWS comes with an ESP32-D0WDQ6-V3 microcontroller, which features dual Xtensa 32-bit LX6 cores and a main frequency of up to 240Mhz, with 2.4GHz Wi-Fi. Comes with 8MB PSRAM and 16MB flash on board.

The main unit is equipped with a 2.0-inch capacitive touch screen that provides a smooth and responsive human-machine interface. The built-in vibration motor can be used to provide haptic feedback or alerts. The board RTC module provides an accurate time of day. Power is supplied through an AXP192 power management chip, to monitor and control power attributes of the device. The included TF card slot supports microSD cards up to 16GB. The on-board speaker is paired with an I2S digital audio interface power amplifier chip to reduce signal distortion and provide clearer audio output. There are independent physical power and reset (RST) buttons on the sides of Core2 for AWS, with 3 programmable touch buttons on the front of the screen.

The M5GO Bottom2 for AWS adds additional features and security for IoT applications. The MPU6886 provides 6-axis internal IMU and temperature, the SPM1423 digital microphone captures audio for recording or creating voice applications, 10 individually programmable RGB LEDs via SK6812 to create customized and animated light effects, a 500mAh lithium-ion battery provides power on the go, the onboard Microchip ATECC608 Trust&GO crypto-authentication chip is pre-provisioned with secure keys to simplify connectivity to AWS and accelerate cryptographic computation. The CP2104 chip interface is reserved on the PCB of Core2 for AWS to interface with the lithium battery.

For all questions or issues regarding this device, pls visit our forum: forum.m5stack.com

Power Management

Operations:
Power on: One click the power button on the left
Power off: Long press the left power button for 6 seconds
Reset: Click the RST button on the bottom side

Extensions

Some of the screen edges will have touch non-linearity problems, you can try to use M5Tool to upgrade the screen firmware to solve this problem.

Product Feature

• Reference hardware kit for use with AWS IoT Kit

• ESP32-D0WDQ6-V3, supports 2.4GHz Wi-Fi

• 16M Flash, 8M PSRAM

• Built-in ATECC608 hardware encryption chip

• Capacitive touch screen

• Built-in PDM microphone, power indicator, 6-Axis IMU, vibration motor, I2S codec, Amplifier, Speaker, RTC, power button, reset button, 10 x RGB LEDs

• TF card slot (support up to 16GB)

• Built-in 500mAh Lithium-ion battery, equipped with power management chip

• Validated through AWS Device Qualification Program

• Compatible with multi-platform development:

• UIFlow

• MicroPython

• FreeRTOS

• Arduino

• .NET nano Framework

Include

• 1x M5Stack Core2

• 1x M5GO Bottom2 for AWS

• 1x Type-C USB (50cm)

• 1x HEX KEY

Application

• Internet of Things Controller

• STEM Education

• DIY projects

Specification

Schematics

• Core2-Schematic

PinMap

LCD & TF card

LCD :320x240 TF card Maximum size 16GB

CAP.TOUCH (I2C Addr: 0x38)

Mic & NS4168

AXP Power Indicator Light

RTC

IMU(3-axis gyroscope & 3-axis accelerometer) &Pogo Pin

USB to serial chip

PSRAM

SK6812-LED

Internal I2C connection

Charging current measured value