release M5GO-BOTTOM2

2026-05-20 10:23:01 -07:00 · 2020-11-12 13:53:45 +08:00
parent 6871306bea
commit 511d0fb019
22 changed files with 1020 additions and 74 deletions
@@ -4,6 +4,9 @@

 <div class="product_pic"><img src="https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/app/app_DemoBoard_01.webp"> <img src="assets/img/product_pics/app/Demo-Board/Demo-Board_02.webp"></div>

+## Tutorial&Quick-Start
+
+<a href="https://m5stack.oss-cn-shenzhen.aliyuncs.com/resource/docs/Demo-Board_cn.pdf"><el-tag effect="plain">Tutorial&PDF</el-tag></a>

 ## Description

@@ -0,0 +1,127 @@
+# M5GO BOTTOM2
+
+<el-tag effect="plain">SKU:A014-C</el-tag>
+
+<div class="product_pic"><img src="assets/img/product_pics/base/m5go_bottom2/m5go_bottom2_01.webp"><img src="assets/img/product_pics/base/m5go_bottom2/m5go_bottom2_02.webp"></div>
+
+## Description
+
+**M5GO BOTTOM2** is an expansion base designed for M5Core2. It integrates an MPU6886 6 axis gyro/accelerometer，digital mic(SPM1423) and 500mAh LiPo battery. The base also includes 2 HY2.0-4P expanion ports capable of ADC/DAC/UART protocols and data input/output，which allows the use of units from the M5Stack range. On either side of the base beneath a diffuser are a total of 10 programmable RGB LEDs(SK6812)，which can be used as a form of notification or for impressive lighting effectss. Beneath the device are a set of pogo pins which attach to the included base for charging，The charging base incorporates a TP4057 charging IC which facilitates efficient and safe charging. The pogo pin connector can also be used for I2C communication, therefore if the user wants to attach or modify the base to include I2C devices they are able to do so. On the bottom of the device are an array of Lego™ compatible holes which makes integration of your Lego™ projects a breeze.
+
+## Features
+
+- Compatible with M5Core2
+- Digital microphone
+- Programmable RGB LED
+- HY2.0-4P expansion ports
+- Lego™ compatible
+- Pogo Pin magnetic charging
+
+## Includes
+
+- 1x M5GO BOTTOM2
+- 2x M3*16 screws
+- 2x M3*18 screws
+
+## Specifications
+
+<table>
+   <tr style="font-weight:bold">
+      <td>Resource</td>
+      <td>Parameter</td>
+   </tr>
+   <tr>
+      <td>Mic</td>
+      <td>SPM1423</td>
+   </tr>
+   <tr>
+      <td>LED</td>
+      <td>SK6812*10</td>
+   </tr>
+   <tr>
+      <td>IMU</td>
+      <td>MPU6886</td>
+   </tr>
+   <tr>
+      <td>Net Weight</td>
+      <td>31g</td>
+   </tr>
+   <tr>
+      <td>Gross Weight</td>
+      <td>45g</td>
+   </tr>
+   <tr>
+      <td>Product Dimensions</td>
+      <td>54*54*8mm</td>
+   </tr>
+   <tr>
+      <td>Packaging Dimensions</td>
+      <td>60*57*17mm</td>
+   </tr>
+ </table>
+
+## Pin Mapping
+
+**SK6812-LED Bar**
+
+<table>
+ <tr><td>ESP32 Chip</td><td>GPIO25</td></tr>
+ <tr><td>SK6812</td><td>DATA</td></tr>
+</table>
+
+**SPM1423-Mic**
+
+<table>
+ <tr><td>ESP32 Chip</td><td>GPIO34</td><td>GPIO0</td></tr>
+ <tr><td>SPM1423</td><td>DAT</td><td>CLK</td></tr>
+</table>
+
+**MPU6886 & Pogo Pin**
+
+<table>
+ <tr><td>ESP32 Chip</td><td>GPIO21</td><td>GPIO22</td></tr>
+ <tr><td>MPU6886</td><td>SDA</td><td>SCL</td></tr>
+ <tr><td>Pogo Pin</td><td>SDA</td><td>SCL</td></tr>
+</table>
+
+**HY2.0-4P-PortB(black)**
+
+<table>
+ <tr><td>ESP32 Chip</td><td>GPIO26</td><td>GPIO36</td></tr>
+ <tr><td>PortB</td><td>GPIO26(DAC)</td><td>GPIO36(ADC)</td></tr>
+</table>
+
+**HY2.0-4P-PortC(blue)**
+
+<table>
+ <tr><td>ESP32 Chip</td><td>GPIO13</td><td>GPIO14</td></tr>
+ <tr><td>PortC</td><td>GPIO13(RXD2)</td><td>GPIO14(TXD2)</td></tr>
+</table>
+
+**M5GO-BOTTOM2-BUS**
+
+<img src="assets/img/product_pics/base/m5go_bottom2/m5go_bottom2_bus.webp">
+
+## Related Links
+
+   - [SPM1423](https://m5stack.oss-cn-shenzhen.aliyuncs.com/resource/docs/datasheet/core/SPM1423HM4H-B_datasheet_en.pdf)
+   - [MPU6886](https://m5stack.oss-cn-shenzhen.aliyuncs.com/resource/docs/datasheet/core/MPU-6886-000193%2Bv1.1_GHIC_en.pdf)
+
+
+## Example
+
+- **Arduino**
+
+Use with Arduino, please click [here](https://github.com/m5stack/M5-ProductExampleCodes/tree/master/Base/M5GO_BOTTOM2)
+
+
+## Schematic
+
+<img src="assets/img/product_pics/base/m5go_bottom2/m5go_bottom2_sch.webp">
+
+<script>
+
+   anchor_search();
+   scrollFunc();
+
+</script>
@@ -77,7 +77,8 @@ SHT20 is a Humidity and temperature sensor IC.

 ## EasyLoader

->EasyLoader是一个简洁快速的程序烧录器，其内置了一个产品相关的案例程序，通过简单步骤将其烧录至主控，即可进行一系列的功能验证.**(程序烧录前，请根据设备类型安装相应驱动程序. M5Core型主机[请点击此处查看CP210X驱动安装教程](zh_CN/arduino/arduino_development?id=安装串口驱动)，M5StickC/V/T/ATOM系列可免驱动使用)**
+>EasyLoader is a concise and fast program writer, which has a built-in case program related to the product. It can be burned to the main control by simple steps to perform a series of function verification. Please install the corresponding driver according to the device type. M5Core host [Please click here to view the CP210X driver installation tutorial](en/arduino/arduino_development), M5StickC/V/T/ATOM series can be used without driver)
+

 <div class="easyloader-box">
    <div style="background-color:white;">
@@ -85,8 +86,6 @@ SHT20 is a Humidity and temperature sensor IC.
        <div class="easyloader-btn">
            <a href="https://m5stack.oss-cn-shenzhen.aliyuncs.com/EasyLoader/Windows/APPLICATION/EasyLoader_PM2.5_APPLICATION.exe">Windows</a>
            <a href="https://m5stack.oss-cn-shenzhen.aliyuncs.com/EasyLoader/MacOS/APPLICATION/EasyLoader_PM2.5_APPLICATION.dmg">MacOS</a>
-            <!-- <a>Linux</a>
-            <a>MacOS</a> -->
        </div>
    </div>
    <div>
@@ -96,8 +95,8 @@ SHT20 is a Humidity and temperature sensor IC.
        <div class="easyloader-mask">
        <a>
            <svg id="play-btn" t="1583228776634" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="4152" width="75" height="75"><path d="M512 0C229.216 0 0 229.216 0 512s229.216 512 512 512 512-229.216 512-512S794.784 0 512 0z m0 928C282.24 928 96 741.76 96 512S282.24 96 512 96s416 186.24 416 416-186.24 416-416 416zM384 288l384 224-384 224z" p-id="4153" fill="#007aff"></path></svg></a>
-            <p>案例描述:</p>
-            <p>温湿度显示、PM1.0 PM2.5 PM10标准颗粒物浓度与环境颗粒物浓度及颗粒物数量显示.</p>
+            <p>Description:</p>
+            <p>Temperature and humidity display, PM1.0, PM2.5, PM10 standard particle concentration, ambient particle concentration and particle number display.</p>
        </div>
    </div>
 </div>
@@ -345,6 +345,8 @@ For more information about Pin assignment and Pin Remapping, Please refer to [ES
   - [BM8563](https://m5stack.oss-cn-shenzhen.aliyuncs.com/resource/docs/datasheet/core/BM8563_V1.1_cn.pdf)
   - [SY7088](https://m5stack.oss-cn-shenzhen.aliyuncs.com/resource/docs/datasheet/core/SY7088-Silergy.pdf)
   - [AXP192](https://m5stack.oss-cn-shenzhen.aliyuncs.com/resource/docs/datasheet/core/AXP192_datasheet_en.pdf)
+   - [ATECC608A](https://m5stack.oss-cn-shenzhen.aliyuncs.com/resource/docs/datasheet/core/ATECC608A-TNGTLS-CryptoAuthentication-Data-Sheet-DS40002112B.pdf)
+

 -  **API**

@@ -354,8 +356,11 @@ For more information about Pin assignment and Pin Remapping, Please refer to [ES

 <img class="pic" src="assets/img/product_pics/core/core2/core2_sch.webp" width = "50%">

- [Schematic](https://m5stack.oss-cn-shenzhen.aliyuncs.com/resource/docs/schematic/Core/CORE2_V1.0_SCH.pdf)
+- [Core2-Schematic](https://m5stack.oss-cn-shenzhen.aliyuncs.com/resource/docs/schematic/Core/CORE2_V1.0_SCH.pdf)

+<img class="pic" src="assets/img/product_pics/core/core2/core2_sch_02.webp" width = "50%">
+
+- [Core2 Expansion board-Schematic](https://m5stack.oss-cn-shenzhen.aliyuncs.com/resource/docs/schematic/Core/CORE2_EXT_Board.pdf)

 ## Example

@@ -363,7 +368,6 @@ For more information about Pin assignment and Pin Remapping, Please refer to [ES

 - Click[here](https://github.com/m5stack/M5-ProductExampleCodes/tree/master/Core/M5Core2/Arduino) to get Arduino code

-
 ### Tutorial

 - [UIFlow](/#/zh_CN/quick_start/core2/m5stack_core2_get_started_MicroPython)
@@ -0,0 +1,398 @@
+# Core2 for AWS
+
+<el-tag effect="plain">AWS-K010</el-tag>
+
+<div class="product_pic"><img class="pic" src="assets/img/product_pics/core/core2_aws/core2_aws_01.webp"><img class="pic" src="assets/img/product_pics/core/core2_aws/core2_aws_02.webp"></div>
+
+## Description
+
+**Core2 for AWS** is an exclusive kit for IoT learning program - AWS IoT eduKIT. It remains all features of **M5Stack Core2** and **M5GO-Bottom For AWS**, adding with secure element - ATECC608A, which would be an ideal toolkit for IoT learning and secured projects building.
+
+### Core2
+
+**Core2** is the second generation device in the M5Stack development kit series. based on the original first generation device, with enhanced and improved hardware functionalities. The main controller which is based on the ESP32 D0WDQ6-V3 model cmomes with two Xtensa® 32-bit LX6 processors that can be controlled separately, the main frequency supports up to 240Mhz additionally to WiFi and Bluetooth and onboard 16MB Flash and 8MB PSRAM functionalities. The TYPE-C interface can be used to Download and upload programs to the microcontroller, The front side of the Core2 is equipped with a 2.0-inch integrated capacitive touch screen, which brings users a smoother human-computer interaction experience. The case has a built-in vibration motor, which can provide feedback and vibration reminder functionalities. The built-in RTC module can provide accurate timing, The power supply is equipped with AXP192 power management chip which can effectively control the power consumption of the Core2, At the same time, the Core2 is equipped with an SD card slot and speakers. In order to ensure higher quality sound effects, the I2S digital audio interface power amplifier chip can effectively prevent signal distortion. There are independent power buttons and reset (RST) buttons on the left and bottom of the Core2. The 3 dots on the front of the screen are part of the touch screen, and the hot zone (touch screen) can be mapped to 3 virtual buttons by programming.
+
+### M5GO-Bottom For AWS
+
+**M5GO-Bottom For AWS** is an expansion base specially designed for Core2. The base integrates MPU6886 six-axis attitude sensor, digital microphone (SPM1423), and 500mAh lithium battery. Two sets of HY2.0-4P expansion interfaces are provided to lead out the commonly used ADC/DAC/UART pins, which can be used for the access of various types of sensors. There are 10 programmable RGB lights (SK6812) on both sides of the base, and matte light-transmitting material shading strips can provide soft and comfortable lighting effect. The bottom adopts a pogo pin magnetic charging interface. When the charging base is attached, the current will safely flow into the internal battery through the built-in TP4057 charging chip. In addition to the charging function, the pogo pin interface leads to the main I2C bus which allows you to connect to the external expansion through magnetic attraction. The built-in adsorption magnets are designed with compatible LEGO holes on the back, which can seamlessly connect with your other LEGO structural designs.
+
+ **the AWS customized version is embedded with the ATECC608A hardware encryption chip, which can enhance the security of the device's IoT communication process by means of a hardware-level key**
+
+
+**Switch machine operation:**
+
+* Power on: click the power button on the left
+
+* Power off: long press the left power button for 6 seconds
+
+* Reset: Click the RST button on the bottom side
+
+
+## Product Features
+
+- Based on ESP32 development, support WiFi and Bluetooth
+- Built-in ATECC608A hardware encryption chip
+- 16M Flash, 8M PSRAM
+- Built-in speaker, power indicator, vibration motor, RTC, I2S amplifier, capacitive touch screen, power button, reset button
+- TF card slot (support up to 16GB)
+- Built-in lithium battery, equipped with power management chip
+- built-in 6-axis IMU, PDM microphone
+- M-Bus bus socket
+- Development platform [UIFlow](http://flow.m5stack.com),[FreeRTOS](https://aws.amazon.com/freertos), [MicroPython](http://micropython.org/), [Arduino](http://www.arduino.cc)
+
+## contains
+
+- 1x M5Stack Core2
+- 1x M5GO Bottom For AWS
+- 1x Type-C USB(20cm)
+
+## Application
+
+- Internet of Things Controller
+- STEM Education
+- DIY projects
+
+## Specifications
+
+<table>
+   <tr style="font-weight:bold">
+      <td>Master controller resources</td>
+      <td>Parameters</td>
+   </tr>
+   <tr>
+      <td>ESP32-D0WDQ6-V3</td>
+      <td>240MHz dual core, 600 DMIPS, 520KB SRAM, Wi-Fi, dual mode Bluetooth</td>
+   </tr>
+   <tr>
+      <td>Flash</td>
+      <td>16MB</td>
+   </tr>
+   <tr>
+      <td>PSRAM</td>
+      <td>8MB</td>
+   </tr>
+   <tr>
+      <td>Hardware encryption chip</td>
+      <td>ATECC608A</td>
+   </tr>
+   <tr>
+      <td>Input voltage</td>
+      <td>5V @ 500mA</td>
+   </tr>
+   <tr>
+      <td>Host interface</td>
+      <td>TypeC x 1, GROVE(I2C+I/0+UART) x 1</td>
+   </tr>
+   <tr>
+      <td>Programmable LED light</td>
+      <td>SK6812*10</td>
+   </tr>
+   <tr>
+      <td>Button</td>
+      <td>Power button, RST button, virtual screen button * 3</td>
+   </tr>
+   <tr>
+      <td>Vibration reminder</td>
+      <td>Vibration motor</td>
+   </tr>
+   <tr>
+      <td>IPS LCD screen</td>
+      <td>2.0"@320*240 ILI9342C</td>
+   </tr>
+   <tr>
+      <td>Capacitive touch screen IC</td>
+      <td>FT6336U</td>
+   </tr>
+   <tr>
+      <td>Speaker</td>
+      <td>1W-0928</td>
+   </tr>
+   <tr>
+      <td>Microphone</td>
+      <td>SPM1423</td>
+   </tr>
+   <tr>
+      <td>I2S power amplifier</td>
+      <td>NS4168</td>
+   </tr>
+   <tr>
+      <td>IMU</td>
+      <td>MPU6886</td>
+   </tr>
+   <tr>
+      <td>RTC</td>
+      <td>BM8563</td>
+   </tr>
+   <tr>
+      <td>PMU</td>
+      <td>AXP192</td>
+   </tr>
+   <tr>
+      <td>USB chip</td>
+      <td>CP2104</td>
+   </tr>
+   <tr>
+      <td>DC-DC boost</td>
+      <td>SY7088</td>
+   </tr>
+   <tr>
+      <td>TF card slot</td>
+      <td>Support up to 16G</td>
+   </tr>
+   <tr>
+      <td>Lithium battery</td>
+      <td>500mAh @ 3.7V</td>
+   </tr>
+   <tr>
+      <td>Antenna</td>
+      <td>2.4G 3D antenna</td>
+   </tr>
+   <tr>
+      <td>Working temperature</td>
+      <td>32°F to 104°F (0°C to 40°C )</td>
+   </tr>
+   <tr>
+      <td>Net weight</td>
+      <td>52g</td>
+   <tr>
+      <td>Gross weight</td>
+      <td>70g</td>
+   </tr>
+   <tr>
+      <td>Product size</td>
+      <td>54 x 54 x 16mm</td>
+   </tr>
+   <tr>
+      <td>Package size</td>
+      <td>75 x 60 x 20mm</td>
+   </tr>
+   <tr>
+      <td>Shell material</td>
+      <td>Plastic (PC )</td>
+   </tr>
+</table>
+
+## EasyLoader
+
+>EasyLoader is a concise and fast program writer, which has a built-in case program related to the product. It can be burned to the main control by simple steps to perform a series of function verification. Please install the corresponding driver according to the device type. M5Core host [Please click here to view the CP210X driver installation tutorial](en/arduino/arduino_development), M5StickC/V/T/ATOM series can be used without driver)
+
+<div class="easyloader-box">
+    <div style="background-color:white;">
+        <div><img src="https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/easyloader_intro.webp"></div>
+        <div class="easyloader-btn">
+            <a href="https://m5stack.oss-cn-shenzhen.aliyuncs.com/EasyLoader/Windows/CORE/EasyLoader_M5Core2_FactoryTest.exe">Windows</a>
+            <a href="https://m5stack.oss-cn-shenzhen.aliyuncs.com/EasyLoader/MacOS/CORE/EasyLoader_M5Core2_FactoryTest.dmg">MacOS</a>
+            <!-- <a>Linux</a>
+            <a>MacOS</a> -->
+        </div>
+    </div>
+    <div>
+        <video id="example_video" controls>
+            <source src="https://m5stack.oss-cn-shenzhen.aliyuncs.com/video/Product_example_video/Core/CORE2%20.mp4" type="video/mp4">
+        </video>
+        <div class="easyloader-mask">
+        <a>
+            <svg id="play-btn" t="1583228776634" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="4152" width="75" height="75"><path d="M512 0C229.216 0 0 229.216 0 512s229.216 512 512 512 512-229.216 512-512S794.784 0 512 0z m0 928C282.24 928 96 741.76 96 512S282.24 96 512 96s416 186.24 416 416-186.24 416-416 416zM384 288l384 224-384 224z" p-id="4153" fill="#007aff"></path></svg></a>
+            <p>Description:</p>
+            <p>This case will perform hardware running tests for speakers, wifi, buttons, accelerometer, SD card, screen, etc.</p>
+        </div>
+    </div>
+</div>
+
+## PinMap
+
+**LCD & TF card**
+
+LCD ：320x240
+TF card Maximum size 16GB
+
+<table>
+ <tr><td>ESP32 Chip</td><td>GPIO38</td><td>GPIO23</td><td>GPIO18</td><td>GPIO5</td><td>GPIO15</td><td></td><td> </td><td> </td></tr>
+ <tr><td>AXP192 Chip</td><td> </td><td> </td><td> </td><td> </td><td> </td><td>AXP_IO4</td><td>AXP_DC3</td><td>AXP_LDO2</td></tr>
+ <tr><td>ILI9342C</td><td>MISO</td><td>MOSI</td><td>SCK</td><td>CS</td><td>DC</td><td>RST</td><td>BL</td><td>PWR</td></tr>
+</table>
+
+<table>
+<tr><td>ESP32 Chip</td><td>GPIO38</td><td>GPIO23</td><td>GPIO18</td><td>GPIO4</td></tr>
+<tr><td>TF Card</td><td>MISO</td><td>MOSI</td><td>SCK</td><td>CS</td></tr>
+</table>
+
+**CAP.TOUCH**
+
+<table>
+ <tr><td>ESP32 chip</td><td>GPIO21</td><td>GPIO22</td><td>GPIO39</td></tr>
+ <tr><td>AXP192</td><td></td><td></td><td></td><td>AXP_IO4</td></tr>
+ <tr><td>FT6336U</td><td>SDA</td><td>SCL</td><td>INT</td><td>RST</td></tr>
+</table>
+
+**Mic & NS4168**
+
+<table>
+ <tr><td>ESP32 Chip</td><td>GPIO12</td><td>GPIO0</td><td>GPIO2</td><td>AXP_IO2</td><td>GPIO34</td></tr>
+ <tr><td>NS4168</td><td>BCLK</td><td>LRCK</td><td>DATA</td><td>SPK_EN</td> </td></tr>
+ <tr><td>Mic</td><td></td><td>CLK</td><td></td><td></td><td>DATA</td></tr>
+</table>
+
+**AXP Power Indicator Light**
+
+<table>
+ <tr><td>AXP192</td><td>AXP_IO1</td><td>AXP_LDO3</td></tr>
+ <tr><td>Green LED</td><td>Vcc</td></tr>
+ <tr><td>Vibration motor</td><td></td><td>Vcc</td></tr>
+</table>
+
+**RTC**
+
+<table>
+ <tr><td>ESP32 Chip</td><td>GPIO21</td><td>GPIO22</td><td></td></tr>
+ <tr><td>AXP192</td><td></td><td></td><td>AXP_PWR</td></tr>
+ <tr><td>BM8563</td><td>SDA</td><td>SCL</td><td>INT</td></tr>
+</table>
+
+**IMU(3-axis gyroscope & 3-axis accelerometer) &Pogo Pin**
+
+<table>
+ <tr><td>ESP32 Chip</td><td>GPIO21</td><td>GPIO22</td></tr>
+ <tr><td>MPU6886</td><td>SDA</td><td>SCL</td></tr>
+ <tr><td>Pogo Pin</td><td>SDA</td><td>SCL</td></tr>
+</table>
+
+**USB to serial chip**
+
+<table>
+ <tr><td>ESP32 Chip</td><td>GPIO1</td><td>GPIO3</td></tr>
+ <tr><td>CP2104</td><td>RXD</td><td>TXD</td></tr>
+</table>
+
+
+**SK6812-LED**
+
+<table>
+ <tr><td>ESP32 Chip</td><td>GPIO25</td></tr>
+ <tr><td>SK6812-LED</td><td>DATA</td></tr>
+</table>
+
+
+**Internal I2C connection**
+
+<table>
+ <tr><td>ESP32 Chip</td><td>GPIO21</td><td>GPIO22</td></tr>
+ <tr><td>MPU6886</td><td>SDA</td><td>SCL</td></tr>
+ <tr><td>AXP192</td><td>SDA</td><td>SCL</td></tr>
+ <tr><td>BM8563</td><td>SDA</td><td>SCL</td></tr>
+ <tr><td>FT6336U</td><td>SDA</td><td>SCL</td></tr>
+</table>
+
+
+**Charging current measured value**
+<table>
+ <tr><td>charging current</td><td>Fully charged current(Power OFF)</td><td>Fully charged current(Power ON）</td></tr>
+ <tr><td>0.219A</td><td>0.055A</td><td>0.147A</td></tr>
+</table>
+
+
+## M5Core2 M-BUS Schematic diagram
+
+<img src="assets/img/product_pics/core/core2/core2_mbus.webp" width = "50%">
+
+## M5Core2 PORT
+
+**HY2.0-4P-PortA(Red)**
+
+<table>
+ <tr><td>ESP32 Chip</td><td>GPIO32</td><td>GPIO33</td></tr>
+ <tr><td>PortA</td><td>GPIO32(SDA)</td><td>GPIO33(SCL)</td></tr>
+</table>
+
+## M5GO-Bottom For AWS PORT
+
+**HY2.0-4P-PortB(black)**
+
+<table>
+ <tr><td>ESP32 Chip</td><td>GPIO26</td><td>GPIO36</td></tr>
+ <tr><td>PortB</td><td>GPIO26(DAC)</td><td>GPIO36(ADC)</td></tr>
+</table>
+
+**HY2.0-4P-PortC(blue)**
+
+<table>
+ <tr><td>ESP32 Chip</td><td>GPIO13</td><td>GPIO14</td></tr>
+ <tr><td>PortC</td><td>GPIO13(RXD2)</td><td>GPIO14(TXD2)</td></tr>
+</table>
+
+## ESP32 ADC/DAC
+
+<table>
+      <thead>
+         <th>ADC1</th>
+         <th>ADC2</th>
+         <th>DAC1</th>
+         <th>DAC2</th>
+      </thead>
+      <tbody>
+      <tr>
+         <td>8 channels</td>
+         <td>10 channels</td>
+         <td>2 channels</td>
+         <td>2 channels</td>  
+      </tr>
+      <tr>
+         <td>G32-39</td>
+         <td>G0/2/4/12-15/25-27</td>
+         <td>G25</td>
+         <td>G26</td>
+      </tr>
+    </tbody>
+</table>
+
+For more information about Pin assignment and Pin Remapping, Please refer to [ESP32 Datasheet](https://m5stack.oss-cn-shenzhen.aliyuncs.com/resource/docs/datasheet/core/esp32_datasheet_en.pdf)
+
+## Related Link
+
+-  **Datasheet** 
+   - [ESP32](https://m5stack.oss-cn-shenzhen.aliyuncs.com/resource/docs/datasheet/core/esp32_datasheet_cn.pdf)
+   - [FT6336U](https://m5stack.oss-cn-shenzhen.aliyuncs.com/resource/docs/datasheet/core/Ft6336GU_Firmware%20%E5%A4%96%E9%83%A8%E5%AF%84%E5%AD%98%E5%99%A8_20151112-%20EN.xlsx)  
+   - [NS4168](https://m5stack.oss-cn-shenzhen.aliyuncs.com/resource/docs/datasheet/core/NS4168_CN_datasheet.pdf)
+   - [MPU6886](https://m5stack.oss-cn-shenzhen.aliyuncs.com/resource/docs/datasheet/core/MPU-6886-000193%2Bv1.1_GHIC_en.pdf)
+   - [ILI9342C](https://m5stack.oss-cn-shenzhen.aliyuncs.com/resource/docs/datasheet/core/ILI9342C-ILITEK.pdf)
+   - [SPM1423](https://m5stack.oss-cn-shenzhen.aliyuncs.com/resource/docs/datasheet/core/SPM1423HM4H-B_datasheet_en.pdf)
+   - [BM8563](https://m5stack.oss-cn-shenzhen.aliyuncs.com/resource/docs/datasheet/core/BM8563_V1.1_cn.pdf)
+   - [SY7088](https://m5stack.oss-cn-shenzhen.aliyuncs.com/resource/docs/datasheet/core/SY7088-Silergy.pdf)
+   - [AXP192](https://m5stack.oss-cn-shenzhen.aliyuncs.com/resource/docs/datasheet/core/AXP192_datasheet_en.pdf)
+   - [ATECC608A](https://m5stack.oss-cn-shenzhen.aliyuncs.com/resource/docs/datasheet/core/ATECC608A-TNGTLS-CryptoAuthentication-Data-Sheet-DS40002112B.pdf)
+
+-  **API**
+
+   - [Arduino API](en/arduino/arduino_home_page)
+
+## Schematic
+
+<img src="assets/img/product_pics/core/core2/core2_sch.webp" width="800px">
+
+- [Core2-Schematic](https://m5stack.oss-cn-shenzhen.aliyuncs.com/resource/docs/schematic/Core/CORE2_V1.0_SCH.pdf)
+
+<img src="assets/img/product_pics/base/m5go_bottom2/m5go_bottom2_sch.webp" width="800px">
+
+- [M5GO-Bottom For AWS-Schematic](https://m5stack.oss-cn-shenzhen.aliyuncs.com/resource/docs/schematic/Core/CORE2_EXT_Board.pdf)
+
+## Example
+
+### Arduino IDE
+
+- Click[here](https://github.com/m5stack/M5-ProductExampleCodes/tree/master/Core/M5Core2/Arduino) to get Arduino code
+
+### Tutorial
+
+- [UIFlow](en/quick_start/core2/m5stack_core2_get_started_MicroPython)
+- [Arduino](en/arduino/arduino_core2_development)
+
+<script>
+
+   var purchase_link = 'https://m5stack.com/collections/m5-core/products/m5stack-core2-esp32-iot-development-kit';
+
+   var quickstart_link = 'https://docs.m5stack.com/#/en/quick_start/core2/m5stack_core2_quick_start';
+
+   anchor_search(purchase_link,quickstart_link);
+   scrollFunc();
+
+</script>
@@ -73,7 +73,7 @@

 >8.`File`->`Example`->`M5-CoreInk`->`FactoryTest` Open the example and compile and upload it to the device.

-<img src="assets\img\quick_start\timer_cam\timercam_arduino_03.webp">
+<img src="assets\img\quick_start\coreink\arduino_03.webp">

 <script>

@@ -15,6 +15,8 @@

 V-Function is a series of **visual recognition** functional firmware developed by the M5Stack team for V series devices. Based on different functional firmware (target trace, motion detection, etc.), users can quickly build visual recognition functions. This tutorial will show you how to burn firmware into your device and call it through UIFlow graphical programming.

+?>The firmware serial output baud rate is fixed at 115200.
+
 <el-card class="box-card" style="margin-bottom:20px">
    <div slot="header" class="clearfix">
        <span>Firmware List</span>
@@ -118,6 +118,7 @@
      {a:"/#/en/base/plc_base", img:"https://static-cdn.m5stack.com/image/m5-docs_homepage/base/plc_m12_01.webp", p:"PLC-M12", sku:"K011-B" ,kw:"RS485"},
      {a:"/#/en/base/core_bottom", img:"https://static-cdn.m5stack.com/image/m5-docs_homepage/base/base_core_bottom_01.webp", p:"Core BOTTOM", sku:"C001-C" ,kw:"BATTERY PIN"},
      {a:"#/en/base/m5go_bottom", img:"https://static-cdn.m5stack.com/image/m5-docs_homepage/base/base_m5go_base.webp", p:"M5GO BOTTOM", sku:"A014" ,kw:"BATTERY LEGO"},
+      {a:"#/en/base/m5go_bottom2", img:"https://static-cdn.m5stack.com/image/m5-docs_homepage/base/m5go_bottom2_01.webp", p:"M5GO BOTTOM2", sku:"A014-C" ,kw:"BATTERY LEGO"},
      // {a:"/#/en/base/m5go_rfid", img:"https://static-cdn.m5stack.com/image/m5-docs_homepage/base/base_m5go_rfid_01.webp", p:"M5GO RFID", sku:"A014-B" ,kw:"BATTERY RC552"},
      {a:"/#/en/base/m5go_charger", img:"https://static-cdn.m5stack.com/image/m5-docs_homepage/base/base_m5go_base_01.webp", p:"M5GO CHARGER", sku:"A016" ,kw:"LEGO CHARGE"},
      {a:"/#/en/base/base15", img:"https://static-cdn.m5stack.com/image/m5-docs_homepage/base/base_base15_01.webp", p:"BASE15", sku:"K025" ,kw:"PROTOTYPE"},
@@ -119,7 +119,7 @@
      {a:"/#/zh_CN/base/plc_base", img:"https://static-cdn.m5stack.com/image/m5-docs_homepage/base/plc_m12_01.webp", p:"PLC-M12", sku:"K011-B" ,kw:"RS485"},
      {a:"/#/zh_CN/base/core_bottom", img:"https://static-cdn.m5stack.com/image/m5-docs_homepage/base/base_core_bottom_01.webp", p:"Core BOTTOM", sku:"C001-C" ,kw:"BATTERY PIN"},
      {a:"#/zh_CN/base/m5go_bottom", img:"https://static-cdn.m5stack.com/image/m5-docs_homepage/base/base_m5go_base.webp", p:"M5GO BOTTOM", sku:"A014" ,kw:"BATTERY LEGO"},
-      {a:"#/zh_CN/base/m5go_bottom2", img:"https://static-cdn.m5stack.com/image/m5-docs_homepage/base/base_m5go_base.webp", p:"M5GO BOTTOM", sku:"A014" ,kw:"BATTERY LEGO"},
+      {a:"#/zh_CN/base/m5go_bottom2", img:"https://static-cdn.m5stack.com/image/m5-docs_homepage/base/m5go_bottom2_01.webp", p:"M5GO BOTTOM2", sku:"A014-C" ,kw:"BATTERY LEGO"},
      // {a:"/#/zh_CN/base/m5go_rfid", img:"https://static-cdn.m5stack.com/image/m5-docs_homepage/base/base_m5go_rfid_01.webp", p:"M5GO RFID", sku:"A014-B" ,kw:"BATTERY RC552"},
      {a:"/#/zh_CN/base/m5go_charger", img:"https://static-cdn.m5stack.com/image/m5-docs_homepage/base/base_m5go_base_01.webp", p:"M5GO CHARGER", sku:"A016" ,kw:"LEGO CHARGE"},
      {a:"/#/zh_CN/base/base15", img:"https://static-cdn.m5stack.com/image/m5-docs_homepage/base/base_base15_01.webp", p:"BASE15", sku:"K025" ,kw:"PROTOTYPE"},
@@ -4,6 +4,10 @@

 <div class="product_pic"><img src="https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/app/app_DemoBoard_01.webp"> <img src="assets/img/product_pics/app/Demo-Board/Demo-Board_02.webp"></div>

+## 教程&快速上手
+
+<a href="https://m5stack.oss-cn-shenzhen.aliyuncs.com/resource/docs/Demo-Board_cn.pdf"><el-tag effect="plain">说明文档&PDF</el-tag></a>
+
 ## 描述

 **Demo Board** 是一款学习开发板.采用M5Core作为控制核心，完全兼容模块堆叠与硬件拓展体系.
@@ -1,37 +1,31 @@
 # M5GO BOTTOM2

-<el-tag effect="plain">SKU:A014</el-tag>
+<el-tag effect="plain">SKU:A014-C</el-tag>

-<div class="product_pic"><img src="assets/img/product_pics/base/m5go_base_04.webp"><img src="assets/img/product_pics/base/m5go_base_05.webp"></div>
+<div class="product_pic"><img src="assets/img/product_pics/base/m5go_bottom2/m5go_bottom2_01.webp"><img src="assets/img/product_pics/base/m5go_bottom2/m5go_bottom2_02.webp"></div>

 ## 描述

-**M5GO BOTTOM2** 是一款适配M5Core2的拓展底座
-
-内置500mAh锂电池
-
-HY2.0-4P拓展接口
-
-pogo pin磁吸充电
-
-10颗SK6812灯珠
-
-背面兼容乐高孔设计
-
-内置数字麦克风(I2S)
-
-充电指示灯
+**M5GO BOTTOM2** 是一款专为M5Core2设计的拓展型底座，底座集成了MPU6886六轴姿态传感器，数字麦克风(SPM1423),500mAh锂电池。提供两了组HY2.0-4P拓展接口将常用的ADC/DAC/UART引脚进行了引出，能够用于各类型传感器的接入。底座两侧分别为10颗可编程RGB灯(SK6812)，配合磨砂透光材质遮光条，能够提供柔和舒适发光效果。底部采用pogo pin磁吸充电接口，当吸附充电底座时，电流将经过内置的TP4057充电芯片安全的流入内部电池。除充电功能外pogo pin接口对主控I2C总线进行了引出，这使得你能够通过磁吸的方式去外接拓展。内置吸附磁铁，背面采用兼容LEGO孔设计，能够与你的其他的LEGO结构设计无缝对接。

 ## 产品特性

 - 兼容M5Core2
- 集成Mic/LED灯条/HY2.0-4P接口
- 兼容乐高积木
- 可配置磁吸充电底座
+- 数字麦克风
+- 可编程LED灯条
+- HY2.0-4P拓展接口
+- 兼容乐高积木结构
+- 适配磁吸充电底座

 ## 包含

 - 1x M5GO BOTTOM2
+- 2x M3*16螺丝
+- 2x M3*18螺丝
+
+## 应用
+
+- CORE2拓展

 ## 规格参数

@@ -40,13 +34,25 @@ pogo pin磁吸充电
      <td>规格</td>
      <td>参数</td>
   </tr>
+   <tr>
+      <td>麦克风</td>
+      <td>SPM1423</td>
+   </tr>
+   <tr>
+      <td>LED</td>
+      <td>SK6812*10</td>
+   </tr>
+   <tr>
+      <td>IMU</td>
+      <td>MPU6886</td>
+   </tr>
   <tr>
      <td>净重</td>
      <td>31g</td>
   </tr>
   <tr>
      <td>毛重</td>
-      <td>49g</td>
+      <td>45g</td>
   </tr>
   <tr>
      <td>产品尺寸</td>
@@ -60,68 +66,65 @@ pogo pin磁吸充电

 ## 管脚映射

-**Pogo Pin**
+**SK6812-LED Bar**

-| POGO Pin       | ESP32 Chip    |
-| :----------:  |:------------: |
-| SCL           | GPIO22        |
-| SDA           | GPIO21        |
+<table>
+ <tr><td>ESP32 Chip</td><td>GPIO25</td></tr>
+ <tr><td>SK6812</td><td>DATA</td></tr>
+</table>

-**LED Bar**
+**SPM1423-麦克风**

-*M5GO 底座内置 10 个RGB LED*
+<table>
+ <tr><td>ESP32 Chip</td><td>GPIO34</td><td>GPIO0</td></tr>
+ <tr><td>SPM1423</td><td>DAT</td><td>CLK</td></tr>
+</table>

-| LED Pin       | ESP32 Chip    |
-| :----------:  |:------------: |
-| LED Pin           | GPIO15        |
+**MPU6886 & Pogo Pin**

-**MIC**
+<table>
+ <tr><td>ESP32 Chip</td><td>GPIO21</td><td>GPIO22</td></tr>
+ <tr><td>MPU6886</td><td>SDA</td><td>SCL</td></tr>
+ <tr><td>Pogo Pin</td><td>SDA</td><td>SCL</td></tr>
+</table>

-模拟输入麦克风 
+**HY2.0-4P-PortB(black)**

-| MIC Pin       | ESP32 Chip    |
-| :----------:  |:------------: |
-| MIC Pin           | GPIO34        |
+<table>
+ <tr><td>ESP32 Chip</td><td>GPIO26</td><td>GPIO36</td></tr>
+ <tr><td>PortB</td><td>GPIO26(DAC)</td><td>GPIO36(ADC)</td></tr>
+</table>

-**GROVE**
+**HY2.0-4P-PortC(blue)**

-| PORT B(I/O)       | ESP32 Chip    |
-| :----------:  |:------------: |
-| G36           | GPIO36        |
-| G26           | GPIO26        |
-| 5V            | 5V            |
-| GND           | GND           |
+<table>
+ <tr><td>ESP32 Chip</td><td>GPIO13</td><td>GPIO14</td></tr>
+ <tr><td>PortC</td><td>GPIO13(RXD2)</td><td>GPIO14(TXD2)</td></tr>
+</table>

-| PORT C(UART2)       | ESP32 Chip    |
-| :----------:  |:------------: |
-| RXD           | GPIO16        |
-| TXD           | GPIO17        |
-| 5V            | 5V            |
-| GND           | GND           |
+**M5GO-BOTTOM2-BUS**

-**M-Bus**
-
-<img src="assets/img/product_pics/core/M-BUS.webp" alt="M_BUS">
-
-<img src="assets/img/product_pics/base/m5go_base_01.webp" width="65%" height="65%">
-
-<img src="assets/img/product_pics/base/m5go_base_02.webp" width="65%" height="65%">
+<img src="assets/img/product_pics/base/m5go_bottom2/m5go_bottom2_bus.webp">

 ## 相关链接

- **[M5GO IoT Starter Kit购买链接](https://item.taobao.com/item.htm?spm=a1z10.3-c.w4002-1172588106.10.690a425eFsoYVX&id=568283585553)**
+   - [SPM1423](https://m5stack.oss-cn-shenzhen.aliyuncs.com/resource/docs/datasheet/core/SPM1423HM4H-B_datasheet_en.pdf)
+   - [MPU6886](https://m5stack.oss-cn-shenzhen.aliyuncs.com/resource/docs/datasheet/core/MPU-6886-000193%2Bv1.1_GHIC_en.pdf)
+
+## 案例程序 
+
+- **Arduino**
+
+获取Arduino代码示例[点击此处](https://github.com/m5stack/M5-ProductExampleCodes/tree/master/Base/M5GO_BOTTOM2)
+

 ## 原理图

 <img src="assets/img/product_pics/base/m5go_bottom2/m5go_bottom2_sch.webp">

-
 <script>

-   var purchase_link = 'https://m5stack.com/collections/m5-base/products/battery-bottom-charging-base';
-
-
-   anchor_search(purchase_link);
+   anchor_search();
   scrollFunc();

 </script>
@@ -28,7 +28,7 @@ SHT20温湿度传感器

 ## 产品特性

-  直流 5V 电源 
+-  直流 5V 电源
 -  兼容 M5stack 拓展堆叠体系.
 -  M5Core 底座 (Pin out SPI/I2C/Power)
 -  万能板
@@ -22,7 +22,7 @@ M5Stack Core2支持的开发平台和程序语言：Arduino，[UIFlow](http://fl

 * 关机：长按6秒左侧电源键

-* 复位: 单击底部RST按键
+* 复位: 单击底侧RST按键

 ## 产品特性

@@ -343,7 +343,11 @@ TF 卡最大支持 16GB

 <img class="pic" src="assets/img/product_pics/core/core2/core2_sch.webp" width = "50%">

- [原理图](https://m5stack.oss-cn-shenzhen.aliyuncs.com/resource/docs/schematic/Core/CORE2_V1.0_SCH.pdf)
+- [核心部分-原理图pdf](https://m5stack.oss-cn-shenzhen.aliyuncs.com/resource/docs/schematic/Core/CORE2_V1.0_SCH.pdf)
+
+<img class="pic" src="assets/img/product_pics/core/core2/core2_sch_02.webp" width = "50%">
+
+- [拓展板部分-原理图pdf](https://m5stack.oss-cn-shenzhen.aliyuncs.com/resource/docs/schematic/Core/CORE2_EXT_Board.pdf)

 ## 案例程序

--- a/Show More
+++ b/Show More