Description

M5GO Lite is a light pack of M5GO kit, instead of having 6 M5units, M5Go-Lite provides 1 ENV + accessories and the same M5 controller as M5GO. M5Go-Lite is also designed for STEM education. M5GO controller itself is already a full-feathered, highly integrated, upgraded development board provides plenty of hardware resources, such as LCD screen, speaker, Led bar, 16M flash, microphone and more. Light but not least.

All M5stack development board can be programmed through Arduino IDE, WebIDE UIFlow, Micropython, and Blockly, simplifying the development process for those requiring a joint hardware and software solution. Not only does M5stack have far-reaching IoT applications in industry, agriculture, and home, but it also empowers students to learn to code in STEM classrooms.

Product Features

• 5V DC power supply
• USB Type-C
• ESP32-based
• 16 MByte flash + 520K RAM
• MPU9250
• 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

Part List

• 1x white M5GO Controller
• 1x M5GO Base
• 1x ENV Unit
• 1x GROVE Cable
• Type-C USB Cable
• User Manual

 

 

Documents

• Datasheet - ESP32 - MPU9250

• Register Manual - IP5306

• Schematics

Learn

Quick Start

https://docs.m5stack.com/#/zh_CN/quick_start/m5core/m5stack_core_quick_start

Example

1. Arduino IDE

M5GO + ENV to get weather data:

 

For more infomation, Click here

/*
    Install Adafruit BMP280 Library first.
*/
#include <M5Stack.h>
#include "DHT12.h"
#include <Wire.h> //The DHT12 uses I2C comunication.
#include "Adafruit_Sensor.h"
#include <Adafruit_BMP280.h>

// new two objects
DHT12 dht12;
Adafruit_BMP280 bme;

// initialization
M5.begin();
Wire.begin();
bme.begin();

// read data
float tmp = dht12.readTemperature();
float hum = dht12.readHumidity();
float pressure = bme.readPressure();

More examples are here

2. UIFlow

For more details, click here

 

 

More information

Peripherals Pin Map

LCD & TF card

LCD ：320x240 TF card Maximum size 16GB

ESP32 Chip GPIO23 GPIO19 GPIO18 GPIO14 GPIO27 GPIO33 GPIO32 GPIO4 ILI9341 MOSI / CLK CS DC RST BL   TF Card MOSI MISO CLK         CS

Button & Speaker

ESP32 Chip GPIO39 GPIO38 GPIO37 GPIO25 Button Pin BUTTON A BUTTON B BUTTON C Speaker       Speaker 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 Chip GPIO22 GPIO21 5V GND GROVE A SCL SDA 5V GND IP5306 SCL SDA 5V GND

9-Axis Posture Sensor MPU9250

I2C address 0x68

ESP32 Chip GPIO22 GPIO21 5V GND MPU9250 SCL SDA 5V GND

M5GO Base Port

GROVE Port B

ESP32 Chip GPIO36 GPIO26 5V GND GROVE B GPIO36 GPIO26 5V GND

GROVE Port C

ESP32 Chip GPIO16 GPIO17 5V GND GROVE C RXD TXD 5V GND

LED Bar & Micphone & Speaker

ESP32 Chip GPIO15 GPIO34 GPIO25 LED Bar SIG Pin     MIC   MIC Pin   Speaker     Speaker Pin

Technical details

>

Resources Parameter ESP32 240MHz dual core, 600 DMIPS, 520KB SRAM, Wi-Fi, dual mode Bluetooth Flash Memory 16MB (old: 4MB) Power Input 5V @ 150mA Port TypeC x 1, GROVE(I2C+I/0+UART) x 1 LCD Screen 2 inch, 320x240 Colorful TFT LCD, ILI9341 Speaker 1W-0928 Battery 600mAh @ 3.7V Operating Temperature 32°F to 104°F ( 0°C to 40°C ) Size 54 x 54 x 12.5 mm Case Material Plastic ( PC )

Notice：

Comparision Between Different Development Kits

• For details click here。

• Download chart clickhere。