M5Stack Station ESP32 IoT Development Kit (Battery Version)

The

M5Stack

M5Stack Station ESP32 IoT Development Kit Battery Version (‘M5Station-BAT‘) is a multi-purpose industrial-level programmable embedded controller with an Espressif ESP32 SOC, integrated Wi-Fi solution and a dual-core low-power Xtensa® 32-bit LX6 microprocessor with a main frequency up to 240MHz.

The controller has 16M FLASH onboard alongside an integrated 240×135 1.14″ full-colour HD IPS display + physical keypad + rich peripherals, two sets of six expansion ports + low-power sleep/wakeup function + Integrated IMU MPU6886.

This controller supports two types of power supply USB Type-C and internal rechargeable 18650 batteries (2x 18650 batteries are included). The integrated high power density boost DC/DC converter SCT12A0DHKR on board ensures the stability of the electrical equipment even in complex applications.

This device is suitable for industrial control, intelligent buildings, multi-channel data acquisition nodes and prototyping applications.

We also stock the RS485 version of the M5Station

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Lithium Battery Shipping:Due to courier restrictions, this product can only be shipped within England/Wales. With this item in your cart your shipping options will be limited and may cost more than our usual rates.

Why?

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Interfaces

• 1.14″ IPS display panel
• 6-axis IMU MPU6886
• 3 physical programmable keys
• 1 ON/OFF button
• 7 programmable RGB LEDs

Power supply design

• Input
  • Integrated 9~24V->5V DC/DC SY8303 Buck circuit
  • AXP192 power management chip
• Output:
  • Each interface (6 Grove, 1 USB-A) is electronically switched on/off by SGM2553D.
  • INA3221 for voltage/current acquisition for Grove interfaces, and INA199 for current acquisition for the USB-A
  • Integrated high power density fully integrated boost DC/DC converter SCT12A0DHKR
• Low power consumption:
  • Integrated RTC BM8563 to achieve low power sleep/wakeup function

Port design

• 6-way Grove expansion interface
  • Port A1/A2 shared the same power and signal pins
  • Port B1/B2/C1/C2 have separate power and signal pins
• USB Type-A power supply output only, no signal pins

Mechanical Design

• Din rail
• Magnetic suction
• Wall Mount
• Screws
• Ribbon

Programming development

• Supports UIFlow graphical programming platform, scripting, compile-free, cloud push
• Fully compatible with Arduino, ESP32-IDF and other mainstream development platforms
• Support FreeRTOS, with the help of dual-core and multitasking mechanisms, an efficient organization of task logic, optimize the execution efficiency of the program.

Power Management

• Power on: Click the central power button
• Power off: Press and hold the central power button for 4 seconds

Package Contents

• 1x M5Station-BAT (includes 2x 18650 batteries)
• 1x Type-C USB Cable (100cm)
• 1x Allen Wrench

Specifications

Spec	Parameters
ESP32-D0WDQ6-V3	240MHz dual-core 600 DMIPS 520KB SRAM Wi-Fi
Flash	16MB
USB powered	5V@1A
Battery Specification	18650 x 2 (parallel)
Interface	Type-C * 1 GROVE (I2C+I/0+UART) * 6 Full-Size USB Type-A (OUTPUT)
LEDs	SK6812 * 7
Pushbuttons	Power Button, Physical Button 3
IPS LCD Screen	1.14″@240*135 ST7789V2
IMU	MPU6686
RTC	BM8563
PMU	AXP192
Voltage/Current Collector	INA3221 + INA199
USB Chips	CH9102F
DC/DC Boost	SCT12A0DHKR
Power Distribution Switch	SGM2553D
Antenna	2.4G 3D Antenna
Operating Temperature	0°C to 60°C
Base Screw	Hexagon socket cup head M2*8 screw
Net Weight	79.5g
Gross Weight	126.6g
Product Dimensions	92 x 64.5 x 35 mm
Package Size	104.5 x 70.5 x 50mm
Case Material	ABS+PC

Resources

• Product Documentation

• M5Station Arduino Library

• Datasheets

  • ESP32

  • ST7789v2

  • SY8303AIC

  • SP3485

  • SCT12A0DHKR

  • INA3221_EN

  • INA199_EN

  • SGM2553

  • BM8563

  • MPU6886

  • AXP192 datasheet

  • AXP192 register