Station-Bat

SKU: K124-B

Description

Station-Bat is a versatile industrial-grade programmable embedded controller. It uses the Espressif ESP32 as the main control chip, integrates a Wi-Fi solution, and is equipped with a dual-core low-power Xtensa® 32-bit LX6 microprocessor with a main frequency of up to 240MHz. It comes with 16MB FLASH, a 1.14-inch full-color HD IPS display panel with a resolution of 240×135, a physical button panel, rich peripherals, two sets of six expansion interfaces, and features low-power sleep/timed wake-up functionality. It also integrates the IMU MPU6886.

It supports both USB Type-C and internal rechargeable 18650 battery power supply methods. The onboard high-power-density fully integrated boost DC/DC converter SCT12A0DHKR ensures the stability of electrical equipment operation in complex application scenarios.

This controller can be widely used in industrial field control, smart buildings, multi-channel data acquisition nodes, and developer prototype design, among other application scenarios.

Features

• Interactive Design:
  • 1.14-inch IPS display panel
  • 6-axis gyroscope MPU6886
  • 3 programmable physical buttons
  • 1 power button
  • 7 programmable RGB LEDs

• Power Design:

  • Input:
    • AXP192 power management chip
  • Output:
    • Each interface (5 Grove, 1 USB-A) uses an electronic switch SGM2553D for independent on/off control
    • 6 Grove interfaces use INA3221 for voltage/current monitoring, and USB-A uses INA199 for current monitoring
    • Integrated high-power-density fully integrated boost DC/DC converter SCT12A0DHKR
  • Low Power:
    • Integrated RTC BM8563 for low-power sleep/timed wake-up

• Port Design:

  • 6 Grove expansion interfaces
    • Port A1/A2 share power and signal pins
    • Port B1/B2/C1/C2 have independent power and signal pins
  • USB Type-A is for power output only, with no signal pins

• Structural Design:

  • DIN rail
  • Magnetic
  • Wall-mounted
  • Screws
  • Cable ties

• Program Development:

  • Supports UIFlow graphical programming platform, scripting, no compilation, and cloud push
  • Fully compatible with mainstream development platforms like Arduino and ESP32-IDF
  • Supports FreeRTOS, leveraging dual-core and multi-task mechanisms to efficiently organize task logic and optimize program execution efficiency

Includes

• 1 x Station-Bat
• 1 x USB Type-C cable (50cm)
• 1 x Hex key

Applications

• IoT controller
• Multi-channel data acquisition
• IoT product prototype design
• DIY projects

Specifications

Learn

Schematics

• Station-Bat Schematics PDF

1/3

PinMap

Buttons

Screen

Driver Chip: ST7789v2 Resolution: 135 x 240 @1.14"

IMU (3-axis gyroscope + 3-axis accelerometer)

RTC

Current/Voltage Monitor

Internal I2C Connection

PWR485

Power Management Chip (AXP192)

USB to Serial

M5Station Port Description

Model Size

Datasheets

• Datasheet
  • ESP32
  • ST7789v2
  • SY8303AIC
  • SP3485
  • SCT12A0DHKR
  • INA3221_CN
  • INA199_CN
  • SGM2553
  • BM8563
  • MPU6886
  • AXP192 Datasheet
  • AXP192 Register

Softwares

Arduino

• Station-Bat Arduino Library

USB Driver

Easyloader

Video

Product Comparison