Datasheet

2/8
The newly-produced M5Core replaces the screen with better display performance and higher viewing
e, so it has some compatibility problems with the old Arduino library. When using the old library for
screen driving, it will produce reverse color display. You can open the Arduino. The library management
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Product Features
5V DC power supply
USB Type-C
ESP32-based
Case Material: PC + ABS
16 MB Flash
BMM150 + MPU6886
Speaker, 3 Buttons, LCD(320*240), 1 Reset
2.4G Antenna: Proant 440
TF card slot (Up to 16GB support)
Battery Socket & 150 mAh Lipo Battery
Extendable Pins & Holes
Grove Port
M-Bus Socket & Pins
Development Platform UIFlow, MicroPython, Arduino
Product Size：54.2mm x 54.2mm x 17.9mm
Product weight：49.2g
ESP32 Features
240 MHz dual core Tensilica LX6 microcontroller with 600 DMIPS
Integrated 520 KB SRAM
Integrated 802.11b/g/n HT40 Wi-Fi transceiver, baseband, stack and LWIP
Integrated dual mode Bluetooth (classic and BLE)
M5Stack Docs
option will upgrade your M5Stack library to the latest version (after 0.2.8) to solve this problem.