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M5Stack Station ESP32 IoT Development Kit RS485 Version | Battery Version

₱3,600.00 PHP
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About the Product


M5Station-485 is a multi-purpose industrial level programmable embedded controller with Espressif ESP32 SOC, integrated Wi-Fi and 'BT' solution, dual core low-power Xtensa® 32-bit LX6 microprocessor, main frequency up to 240MHz. Onboard 16M FLASH, 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. Multiple power supply options USB Type-C, PWR485, External Battery (battery socket reserved on board). 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.


1.14" IPS display

3 physical programmable keys

1 ON/OFF button

7 programmable RGB LEDs

Power supply:

Input: Integrated 9~24V->5V DC/DC SY8303 Buck circuit

AXP192 power management chip


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 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

PWR485 interface (4-wire - VH3.96)


9~24V power input

USB Tpye-A power supply output only, no signal pins

Mechnical Design:

Din rail


Wall Mount



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 mechanism, efficient organization of task logic, optimize the execution efficiency of the program.

Power Management Operation:

Power on: Click the central power button.

Power off: Press and hold the central power button for 4 seconds.


  • 1x M5Station-485
  • 1x Type-C USB (100cm)
  • 1x HEX Key
  • Applications
  • Industrial Controller
  • Multi-channel data acquisition
  • IoT product prototyping
  • DIY/Prototyping
  • Specification
  • Spec Parameters
  • ESP32-D0WDQ6-V3 240MHz dual core, 600 DMIPS, 520KB SRAM, Wi-Fi
  • Flash 16MB
  • USB powered 5V@1A
  • RS485 power supply 9~24V@1A
  • Interface Type-C * 1, GROVE(I2C+I/0+UART) * 6, Full-Size USB Type-A(OUTPUT),PWR485
  • LEDs SK6812 * 7
  • Pushbuttons Power Button, Physical Button \ 3
  • IPS LCD Screen 1.14"@240*135 ST7789V2
  • RTC BM8563
  • PMU AXP192
  • Voltage/Current Collector INA3221 + INA199
  • USB Chips CH9102F Step-Down Chips SY8303
  • DC/DC Boost SCT12A0DHKR
  • Power Distribution Switch SGM2553D
  • Antenna 2.4G 3D Antenna
  • Operating Temperature 0°C to 60°C
  • Base Screw Specification Hexagon socket cup head M2*8 screw
  • Internal PCB reserved interface Battery
  • Interface (Specification:1.25mm-4P) USB line Interface (Specification:1.25mm-4P)
  • Net Weight 63.1g
  • Gross Weight 108.1g
  • Product Dimensions 92 x 64.5 x 35 mm
  • Package Size 104.5 x 70.5 x 50mm
  • Case Material ABS+PC
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