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 240x135 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.
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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
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)
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