Current Product Don't Have Test Firmware
Note: pls, use PC chrome/edge browser, if can't connect, refresh the webpage.
1. Click connect button
2. After connected successfully, pick a firmware
3. Click the burn button
4. After burning successfully, Unplug the device and restart.
BASIC is a cost-effective entry-level IoT main controller. It adopts Espressif ESP32 chipset, equipped with 2 low-power Xtensa® 32-bit LX6 microprocessors with main frequency up to 240MHz. Built-in
16M FLASH memory, integrated
2.0-inch full-color HD IPS display panel,
TFCard slot and other peripherals. The full-coverage housing ensures circuit stability even in complex industrial applications. Internal provides a variety interface resources (ADC/DAC/I2C/UART/SPI, etc.) and 15x IO pins at the bottom, which is highly developable. Ideal for a variety of product prototyping, industrial control, intelligent building application.
Low Code Development:
Power on/off operation:
Power on: Click the red power button on the left
Shutdown: Quickly double-click the red power button on the left
*USB power supply *: By default, when USB is powered, it cannot be shut down
|ESP32-D0WDQ6-V3||240MHz dual core, 600 DMIPS, 520KB SRAM, Wi-Fi|
|Input power||5V @ 500mA|
|Interface||TypeC x1, I2C x1|
|IO||G21, G22, G23, G19, G18, G3, G1, G16, G17, G2, G5, G25, G26, G35, G36|
|Button||Physical button x 3|
|LCD screen||2.0"@320*240 ILI9342C IPS panel, maximum brightness 853nit|
|Antenna||2.4G 3D Antenna|
|Battery||110mAh @ 3.7V|
|Product size||54mm x 54mm x 18mm|
|Packing size||95 x 65 x 25mm|
|Cover Material||Plastic ( PC )|
Click the link below to download the driver that matches the operating system. There are currently two driver chip versions, CP210X (for
CP2104 version)/CP34X (for
CH9102 version) driver compressed package. After decompressing the compressed package, select the installation package corresponding to the number of operating systems to install. (If you are not sure of the USB chip used by your device, you can install both drivers at the same time. During the installation process of
CH9102_VCP_SER_MacOS v1.7, an error may occur, but the installation is actually completed, just ignore it.) When using it, if If the program cannot be downloaded normally (the prompt is overtime or Failed to write to target RAM), you can try to reinstall the device driver.
|Driver name||Applicable driver chip||Download link|
EasyLoader is a simple and fast program burner, which has a built-in product-related case program, which can be burned to the main control through simple steps to perform a series of functional verification.
This case will perform hardware running tests such as speakers, wifi, buttons, accelerometers, TF-card (microSD) cards, and screens.
LCD screen & TF card
LCD pixels: 320x240 TF card supports up to 16GB
Button & Speaker
|Button pin||BUTTON A||BUTTON B||BUTTON C||/|
GROVE interface A & IP5306
The power management chip (IP5306) is a customized I2C version, and its I2C address is 0x75. Click here to view Register manual of IP5306.
IP5306 charge/discharge, voltage parameters
|0.00 ~ 3.40V -> 0%||4.20 ~ 4.07V -> 100%|
|3.40 ~ 3.61V -> 25%||4.07 ~ 3.81V -> 75%|
|3.61 ~ 3.88V -> 50%||3.81 ~ 3.55V -> 50%|
|3.88 ~ 4.12V -> 75%||3.55 ~ 3.33V -> 25%|
|4.12 ~ / -> 100%||3.33 ~ 0.00V -> 0%|
|8 channels||10 channels||2 channels||2 channels|
For more information on pin assignment and pin remapping, please refer to ESP32 datasheet
|Release Date||Product Changes||Notes|
|2019.7||TN screen changed to IPS screen||Please upgrade your M5Stack library to the latest version (v0.2.8 or above) to solve the screen reflection problem|
|2020.3||Battery capacity changed from 150mAh to 110mAh||/|
|2020.6||Flash size changed from 4MB to 16MB||/|
|2021.10||Upgrade v2.6, change CP2104 to CH9102, optimize structure details||/|
2018.2A PCB version of the device does not support C2C (TypeC to TypeC) connection and PD power supply.
Execute the following statement in Setup() of the Arduino program
When M5Core2 is stacked with other M5 modules, you need to remove the battery base of Core2, which does not support module stacking.
Reason and solution: The power supply current of the port is insufficient, which can cause the device to not enter the download mode normally. You can try to connect a capacitor (>0.1uF) between the RST pin and the GND pin, or when uploading the program, set the G0 Short-circuit to GND, so that G0 can be set to a low level state normally
Add the header file #include <driver/adc.h> and the function adc_power_acquire(); in the Arduino program
The battery life of the controller is affected by various factors such as battery capacity, operating status, and load, so there is no fixed value. Reducing the load and adopting a sleep strategy can effectively increase the battery life.
Support multiple stacks, the total capacity of the batteries in parallel increases, and the voltage remains unchanged. However, since the discharge of each battery is not balanced during use, there is a voltage difference between the batteries, which may cause the battery to charge backwards. .(will lose part of the battery capacity)
ESP32 module currently does not support WiFi in 5G band, only 2.4G.
Confirm whether the TX/RX pin on the TTL side of the pin is correct, try to add two 120Ω terminal resistors at the beginning and end of the device line to reduce signal reflection interference
Click the link below to view the product comparison table
Rotate the lens to adjust the focal length within a certain range
FACE II BOTTOM NOT CORE2 COMPATIBLE
Use esptool to read the flash content of esp32 and export the bin file. Refer to the detailed operation
Restart the Arduino IDE, the computer uses the mobile AP mobile network to download.
Refer to the Github link below, use arduino-esp32fs-plugin for file upload
Check if the COM of the corresponding device is selected and if the M5Burner is the latest version
UIFlow users can switch the Label font to Unicode, Arduino users can use the Chinese font library provided in the M5GFX driver library
Confirm whether the SD card format is FAT32, and no partitions exist.
You can refer to the following link for other ESP32 users to share the case program
STAMP C3U enters program download mode operation: 1. Long press the center button (G9) of STAMP C3U when the power is off. 2. Connect to the computer, after the port is successfully identified, program burning.
By default, USB CDC is not enabled, the serial port output started by C3U will be output through the default pins (G20, G21) of UART0. If you want to output through USB, please use the IDE to output Its USB CDC option is enabled. (Arduino users can enable it through Tools->USB CDC on Boot-Enabled. For IDF users, please refer to the ESP IDF official documentation.)
Refer to the UIFlow documentation of the corresponding device to check whether the device has entered the USB programming mode.
Make sure that the NBIoT used is not locked. Frequent device replacement or after activating the IoT card, using traffic in different places may cause the card to be locked. If the above situation occurs, please contact the IoT card supplier. If you are using the IoT card matching M5, please contact M5 after-sales through e-commerce or email. (provide the ICCID of the IoT card)
Describe the problems encountered in detail. Screenshots of the programs involved or files can be added as attachments and sent to M5Stack's official after-sales email