ESP32 GREY Development Kit with 9Axis Sensor
Description
M5Stack GRAY Kit is from one of the M5Stack development kit series, it’s a upgrade from the Basic kits. In comparison, Gray kit provide a extra IMU sensor, MPU6886+BMM150.
With a IMU posture sensor, you can include posture detection in your work : accelerated speed, angulation, and trajectory detection. You can make relative products like sports data collector, 3D remote gesture controller and more.
GRAY is M5 Core device. Its modular, stackable, scalable, and portable device is powered with an ESP-32 core, which makes it open source, low cost, full-function, and easy for developers to handle new product development on all stages include circuit design, PCB design, software, mold design and production.
Ever wanted to explore the fastest way of IoT prototyping, M5Stack development board is the perfect solution. Not like others, M5Stack development board is highly productlized, covered with industrial grade case, and ESP32-based development board. ESP32 is a hybid Wi-Fi & Bluetooth chip contains a dual-core and 4MB of SPI Flash . Together with 30+ M5Stack stackable modules( M5Modules-link ) , 40+ extendable units( M5Units-link ), and different levels of program language, you can create and verify your IoT product in a very short time. Supported development platforms and program languages: Arduino, Blockly language with UIFlow(link), Micropython. Regardless of what level program skill you have, M5Stack would guide you in every step of the way to realize your idea as well as to the final productilization.
If you ever played with ESP8266, you would realize that ESP32 is a perfect upgrade from ESP8266. In comparison, ESP32 is full-feathered with more GPIO, plenty of analog inputs and two analog outputs, multiple extra perpherials( like a spare UART ). Official development platform ESP-IDF have planted with FreeRTOS. With dual-core and real time OS you can get more organized code and much high speed processor.
Features
Product Features
- 5V DC power supply
- USB Type-C
- ESP32-based
- 16 MByte flash + 520K RAM
- MPU6886+BMM150
- Speaker, 3 Buttons, LCD(320*240), 1 Reset
- 2.4G Antenna: Proant 440
- TF card slot (16G Maximum size)
- Battery Socket & 150 mAh Lipo Battery
- Extendable Pins & Holes
- Grove Port
- M-Bus Socket & Pins
- Development Platform UIFlow, MicroPython, Arduino
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)
- Hall sensor
- 10x capactive touch interface
- 32 kHz crystal oscillator
- PWM/timer input/output available on every GPIO pin
- SDIO master/salve 50MHz
- SD-card interface support
Kit includes:
- 1x M5Stack Gray Controller
- 1x Basic Base
- 10x Femal-male Dupont
- Type-C USB cable
- User Manual
Documents
Learn
Get-started Tutorial
https://docs.m5stack.com/#/zh_CN/quick_start/m5core/m5stack_core_quick_start
More information
Peripherals Pin Map
LCD & TF card
LCD ：320x240 TF card Maximum size 16GB
ESP32 ChipGPIO23GPIO19GPIO18GPIO14GPIO27GPIO33GPIO32GPIO4ILI9341MOSI/CLKCSDCRSTBLTF CardMOSIMISOCLK
CS
Button & Speaker
ESP32 ChipGPIO39GPIO38GPIO37GPIO25Button PinBUTTON ABUTTON BBUTTON CSpeakerSpeaker Pin
GROVE Port A & IP5306
We've use the customized I2C version of IP5306, on power management. Its I2C address is 0x75. Click here to check its datasheet
ESP32 ChipGPIO22GPIO215VGNDGROVE ASCLSDA5VGNDIP5306SCLSDA5VGND
Technical details
ResourcesParameterESP32240MHz dual core, 600 DMIPS, 520KB SRAM, Wi-Fi, dual mode BluetoothFlash Memory16MB (old: 4MB)Power Input5V @ 150mAPortTypeC x 1, GROVE(I2C+I/0+UART) x 1LCD Screen2 inch, 320x240 Colorful TFT LCD, ILI9341Speaker1W-0928Battery150mAh @ 3.7VOperating Temperature32°F to 104°F ( 0°C to 40°C )Size54 x 54 x 12.5 mmCase MaterialPlastic ( PC )Notice：
Comparision Between Different Development Kits
The ESP32 GREY Development Kit with 9Axis Sensor appears in the following collections:
