M5Stack Core2 ESP32 IoT Development Kit
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M5Stack Core2 ESP32 IoT Development Kit
The M5Stack Core2 ESP32 IoT Development Kit is the enhanced second-generation core device in the M5Stack development ecosystem. Built around the ESP32-D0WDQ6-V3 dual-core processor, it delivers outstanding performance with built-in Wi-Fi, Bluetooth, 16MB Flash, and 8MB PSRAM, making it a perfect fit for advanced IoT applications, DIY electronics, and STEM education.
It features a 2.0-inch capacitive touch screen (320x240), a 390mAh rechargeable lithium battery, and intelligent power management via the AXP192 PMU. The kit includes a USB Type-C port, Grove-compatible expansion, a TF card slot, and I2S audio support—enabling rich and flexible development options.
Also included are virtual programmable buttons, a 6-axis IMU, real-time clock (RTC), vibration motor, and microphone, making it a complete solution for smart device control, prototyping, and more.
How to Use
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Power On: Click the left-side power button
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Power Off: Long press the power button for 6 seconds
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Reset: Press the RST button on the bottom
USB Driver Installation
Before use, download and install the USB driver that matches your OS from the official website.
Note: Core2 comes in two versions with CP2104 or CH9102F USB chips. Install both driver types to ensure full compatibility.
Important Notes
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Incompatible Vibration Modules: The mechanical design of the vibration sensor differs between M5Core2 and the M5 Base series. Do not stack them.
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Touch Sensitivity Issue: If you notice edge touch inaccuracies, try upgrading the screen firmware via the M5Tool.
What's in the Box
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1 × M5Stack Core2 ESP32 Device
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1 × Type-C USB Cable (20cm)
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1 × Hex Key
Applications
- Internet of things terminal controller
- Stem education product
- DIY creation
- Smart home equipment
Specification
Resources |
Parameter |
|---|---|
| ESP32-D0WDQ6-V3 | 240MHz dual core, 600 DMIPS, 520KB SRAM, Wi-Fi, Bluetooth |
| Flash | 16MB |
| PSRAM | 8MB |
| Input Voltage | 5V @ 500mA |
| Interface | TypeC x 1, GROVE(I2C+I/0+UART) x 1 |
| IPS LCD Screen | 2.0"@320*240 ILI9342C |
| Touch Screen | FT6336U |
| Speaker | 1W-092 |
| LED | Green power indicator light |
| Button | Power button, RST button, Virtual screen button*3 |
| Vibration reminder | Vibration motor |
| MIC | SPM1423 |
| I2S Power Amplifier | NS4168 |
| 6-axis IMU | MPU6886 |
| RTC | BM8563 |
| PMU | AXP192 |
| USB Chip | CP2104/CH9102F (two chip versions, there is no difference in function and use) |
| DC-DC Boost | SY7088 |
| TF card slot | 16G Max |
| Lithium Battery | 390mAh @ 3.7V |
| Antenna | 2.4G 3D antenna |
| Operating temperature | 0°C to 60°C |
| Base screw specifications | Hexagon socket countersunk head M3 |
| Internal PCB board reserved interface | Battery interface (specification: 1.25mm-2P) USB line interface (specification: 1.25mm-4P) |
| Net Weight | 52g |
| Gross Weight | 70g |
| Product Size | 54 x 54 x 16mm |
| Package Size | 75 x 60 x 20mm |
| Case Material | Plastic ( PC ) |
Effective Date: March 27, 2025
At OpenELAB, we are committed to providing accurate product descriptions and delivering high-quality products. If you experience any issues with your purchase, please notify us within 60 days of the shipment date.
1. Warranty Disclaimer
Unless explicitly stated in a specific agreement or purchase order, OpenELAB makes no warranties—express or implied—regarding the fitness, suitability, or merchantability of any product for a particular purpose or special use.
2. Warranty Policy
Warranty Period
The standard warranty period for products sold by OpenELAB is 12 months from the date of delivery.
Under this warranty, OpenELAB will make a reasonable effort to repair or replace products free of charge if defects are due to issues with raw materials, design, or manufacturing.
If the defect qualifies under this policy but falls outside the covered scope, reasonable charges may apply for repair or replacement.
After the warranty period, support may still be available at a reasonable fee.
Warranty Exclusions
The warranty does not apply in the following cases:
- The product is beyond the 12-month warranty period.
- Damage due to misuse, improper maintenance or storage, or failure to follow the user guide or manual.
- Issues caused by Force Majeure events (e.g., natural disasters, war, legal changes, etc.).
- Unauthorized repair attempts by the customer.
- The product is not defective but has been opened and is non-returnable by policy.
3. Returns & Refunds
If you're not satisfied with your purchase, you may be eligible for a return or exchange:
- Return for Refund: Within 15 days of receipt (unopened).
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- Exchange Window: Up to 30 days from receipt.
Please email us at info@openelab.io for a return authorization before sending anything back.
Return Conditions
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- Refunds may be subject to additional shipping fees unless the return is due to our error.
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