diff --git a/docs/en/product_documents/m5stack-core/m5core_basic.md b/docs/en/product_documents/m5stack-core/m5core_basic.md
index 58373ec5..f73934d9 100644
--- a/docs/en/product_documents/m5stack-core/m5core_basic.md
+++ b/docs/en/product_documents/m5stack-core/m5core_basic.md
@@ -103,7 +103,7 @@ The a Bottom board on the back of M5Core. It's designed for expanding gpio on M-
- **Quick Start**
- Arduino - [MacOS](/en/quick_start/m5core/m5stack_core_get_started_Arduino_MacOS) - [Windows_64](/en/quick_start/m5core/m5stack_core_get_started_Arduino_Windows)
- [MicroPython](/en/quick_start/m5core/m5stack_core_get_started_MicroPython)
-
+
- **[The difference between M5Cores](https://github.com/m5stack/M5-Schematic/blob/master/Core/hardware_diff_between_m5cores.md)**
diff --git a/docs/en/product_documents/modules/module_proto.md b/docs/en/product_documents/modules/module_proto.md
index d9cd7835..5c65748f 100644
--- a/docs/en/product_documents/modules/module_proto.md
+++ b/docs/en/product_documents/modules/module_proto.md
@@ -11,7 +11,6 @@ like.
- Flexible extended blank circle
- Compatible with all series of M5Stack Core
-- A environment detector - DHT12 Module
## Interface
@@ -36,7 +35,6 @@ like.
## INCLUDES
- 1x M5Stack PROTO Module
-- 1x DHT12 Temperature & Humidity Sensor
- 1x Bus Socket
- 1x GROVE Cable
- 1x Packing Box
diff --git a/docs/zh_CN/product_documents.md b/docs/zh_CN/product_documents.md
index 1bff4051..2f42d589 100644
--- a/docs/zh_CN/product_documents.md
+++ b/docs/zh_CN/product_documents.md
@@ -12,7 +12,7 @@
| [GRAY](zh_CN/product_documents/m5stack-core/m5core_gray) | / |
| [FIRE](zh_CN/product_documents/m5stack-core/m5core_fire) | / |
| [FACE Kit](zh_CN/product_documents/m5stack-core/face_kit) | / |
-
+| [M5GO IOT Kit](/zh_CN/product_documents/m5stack-core/m5go_iot_starter_kit) | / |
diff --git a/docs/zh_CN/product_documents/m5stack-core/face_kit.md b/docs/zh_CN/product_documents/m5stack-core/face_kit.md
index 367249a0..e6a56a42 100644
--- a/docs/zh_CN/product_documents/m5stack-core/face_kit.md
+++ b/docs/zh_CN/product_documents/m5stack-core/face_kit.md
@@ -1,5 +1,8 @@
# FACES Kit
+中文 | [English](/en/product_documents/m5stack-core/face_kit)
+
+
**FACES Kit**是有M5Core、功能面板、FACES Base、充电底座FACES Charger和其他配件(杜邦线、FACES Kit挂绳、M3固定螺丝等等)组成的套件。目前功能面板有GameBoy、Calculator和QWERTY三种,以后会继续增加。可以通过Arduino IDE或者M5Cloud对套件编程,在不同的应用场景下,堆叠不一样的功能面板,烧录对应固件到M5Core,实现对应的功能。其中FACES底座的电池是650mAh。而关于FACES底座的详情欢迎阅读介绍[FACES Base](zh_CN/product_documents/bases/face_base)的介绍。
*每个功能面板都集成了**MEGA328**芯片,在按下每个独立按键都可以返回唯一的键值。功能面板与M5Core之间通过**I2C**通信,而从机(即功能面板)的I2C地址为0x08。*
diff --git a/docs/zh_CN/product_documents/m5stack-core/m5core_basic.md b/docs/zh_CN/product_documents/m5stack-core/m5core_basic.md
index d50c723e..ad946855 100644
--- a/docs/zh_CN/product_documents/m5stack-core/m5core_basic.md
+++ b/docs/zh_CN/product_documents/m5stack-core/m5core_basic.md
@@ -1,5 +1,8 @@
# M5Core BASIC
+中文 | [English](/en/product_documents/m5stack-core/m5core_basic)
+
+
## 描述
M5Core **BASIC**是一款基于**ESP32**芯片(集成Wi-Fi和蓝牙)的基础版开发板,包括黑色的主板和底座。你可以用[M5Flow](http://flow.m5stack.com), MicroPython或Arduino来编程它. 这个黑色主板包含3个按键、喇叭、LCD(320x240)、TF卡插槽。底座的设计用于拓展M-Bus总线的Pin管脚出来,以方便DIY和产品设计,每个Pin脚都引出来做成了排针或排母形式,非常方便(GPIO0, GPIO12, GPIO13, GPIO15, GPIO34这几个关于I2S功能的引脚没引出)。
diff --git a/docs/zh_CN/product_documents/m5stack-core/m5core_fire.md b/docs/zh_CN/product_documents/m5stack-core/m5core_fire.md
index 8d9a7ae7..4cb1e81d 100644
--- a/docs/zh_CN/product_documents/m5stack-core/m5core_fire.md
+++ b/docs/zh_CN/product_documents/m5stack-core/m5core_fire.md
@@ -1,5 +1,8 @@
# M5Stack FIRE
+中文 | [English](/en/product_documents/m5stack-core/m5core_fire)
+
+
## 描述
M5Core **FIRE**是一款基于**ESP32**芯片(集成Wi-Fi和蓝牙)的升级版开发板,包括红色的主板、M5GO底座和M5GO充电底座。你可以用[M5Flow](http://flow.m5stack.com), MicroPython或Arduino来编程它. 这个红色主板包含3个按键、喇叭、LCD(320x240)、TF卡插槽、**MPU9250**。
diff --git a/docs/zh_CN/product_documents/m5stack-core/m5core_gray.md b/docs/zh_CN/product_documents/m5stack-core/m5core_gray.md
index a3004093..8beb059b 100644
--- a/docs/zh_CN/product_documents/m5stack-core/m5core_gray.md
+++ b/docs/zh_CN/product_documents/m5stack-core/m5core_gray.md
@@ -1,5 +1,8 @@
# M5Stack GRAY
+中文 | [English](/en/product_documents/m5stack-core/m5core_gray)
+
+
## 描述
M5Core **GRAY**是一款基于**ESP32**芯片(集成Wi-Fi和蓝牙)的灰色开发板,内置MEMS传感器(**MPU9250**)。你可以用[M5Flow](http://flow.m5stack.com), MicroPython或Arduino来编程它. 这个灰色主板包含3个按键、喇叭、LCD(320x240)、TF卡插槽、九轴陀螺仪MPU9250。底座的设计用于拓展M-Bus总线的Pin管脚出来,以方便DIY和产品设计,每个Pin脚都引出来做成了排针或排母形式,非常方便(GPIO0, GPIO12, GPIO13, GPIO15, GPIO34这几个关于I2S功能的引脚没引出)。
diff --git a/docs/zh_CN/product_documents/m5stack-core/m5go_iot_starter_kit.md b/docs/zh_CN/product_documents/m5stack-core/m5go_iot_starter_kit.md
index dbd283a4..204ff7c1 100644
--- a/docs/zh_CN/product_documents/m5stack-core/m5go_iot_starter_kit.md
+++ b/docs/zh_CN/product_documents/m5stack-core/m5go_iot_starter_kit.md
@@ -1,5 +1,8 @@
# M5GO IOT Starter Kit
+中文 | [English](/en/product_documents/m5stack-core/m5go_iot_starter_kit)
+
+
## 描述
**M5GO IOT Starter Kit**是一款以白色M5Core主控为核心,附带6个units(ENV, IR, RGB, PIR, ANGLE, HUB)的物联网开发套件。
@@ -122,7 +125,9 @@
**M-Bus总线**
-*请查看本文的最后一张图片*
+
+
+
## 包含
@@ -145,9 +150,25 @@
- **快速上手** - Arduino - [MacOS](/en/quick_start/m5core/m5stack_core_get_started_Arduino_MacOS) - [Windows_64](/en/quick_start/m5core/m5stack_core_get_started_Arduino_Windows) - [MicroPython](/en/quick_start/m5core/m5stack_core_get_started_MicroPython)
-
+
-
-
\ No newline at end of file
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/docs/zh_CN/product_documents/m5stack-core/minicore_stick.md b/docs/zh_CN/product_documents/m5stack-core/minicore_stick.md
index dee62a46..75226bc3 100644
--- a/docs/zh_CN/product_documents/m5stack-core/minicore_stick.md
+++ b/docs/zh_CN/product_documents/m5stack-core/minicore_stick.md
@@ -1,5 +1,8 @@
# M5Stick
+中文 | [English](/en/product_documents/m5stack-core/minicore_stick)
+
+
## 描述
**M5Stick** 是一个包含1.3寸OLED屏幕(64x128),LED灯,按键,蜂鸣器,红外发射管和80mA的电池的小型ESP32开发板。你通常可以将它戴在手腕上,也可以利用我们的配件将它固定到墙上。
diff --git a/docs/zh_CN/product_documents/modules/module_battery.md b/docs/zh_CN/product_documents/modules/module_battery.md
index ad2774bd..2356d80e 100644
--- a/docs/zh_CN/product_documents/modules/module_battery.md
+++ b/docs/zh_CN/product_documents/modules/module_battery.md
@@ -1,21 +1,22 @@
-# M5Stack BATTERY Module
+# 电池模块
-# DESCRIPTION
+中文 | [English](/en/product_documents/modules/module_battery)
+
-The M5Stack BATTERY Module is module with 850mAh High-Capacity Battery.
-User can create a portble device with any series of M5Stack Core and
-M5Stack BATTERY Module easily.
+# 描述
-# FEATURES
+BATTERY模块是一款850mAh的高容量电池模块。当M5Core堆叠了这个电池模块之后,可以做成移动的设备,不再需要USB线一直供电。
-- 850mAh High-Capacity Battery
+# 特性
-# INCLUDES
+- 850mAh容量
-- 1x M5Stack BATTERY Module
+# 包括
-# DOCUMENTS
+- 1x BATTERY模块
-- [WebSite](https://m5stack.com)
+# 相关链接
-- [Purchase](https://www.aliexpress.com/store/product/M5Stack-Official-In-Stock-Battery-Module-for-Arduino-ESP32-Core-Development-Kit-Capacity-850mAh-Stackable-IoT/3226069_32839688875.html?spm=2114.12010610.8148356.8.7b26c4a1uVFob3.html)
+- [官网](https://m5stack.com)
+
+- [购买链接](https://www.aliexpress.com/store/product/M5Stack-Official-In-Stock-Battery-Module-for-Arduino-ESP32-Core-Development-Kit-Capacity-850mAh-Stackable-IoT/3226069_32839688875.html?spm=2114.12010610.8148356.8.7b26c4a1uVFob3.html)
diff --git a/docs/zh_CN/product_documents/modules/module_btc.md b/docs/zh_CN/product_documents/modules/module_btc.md
index 2df50b24..ff3fa8e4 100644
--- a/docs/zh_CN/product_documents/modules/module_btc.md
+++ b/docs/zh_CN/product_documents/modules/module_btc.md
@@ -1,23 +1,21 @@
-# M5Stack BTC Module
+# BTC底座
-# DESCRIPTION
+中文 | [English](/en/product_documents/modules/module_btc)
+
-The M5Stack BTC Module is a base including DHT12 module which can detect
-temperature and humidity. Your M5Stack Core board can stay as a small
-displayer(like a small TV or a small IOT central contronller) after
-adding this BTC Module. Absolutely, it is more easier to charge M5Stack
-Core via Type-C Cable after adding this BTC Module.
+# 描述
-# FEATURES
+BTC模块是一款包含DHT12(温湿度)传感器的底座。有了BTC底座之后,可以方便给M5Core充电。
-- DHT12 inside
+# 特性
-# INCLUDES
+- 内置DHT12
-- Type-C USB Cable
+# 包含
+
+- Type-C USB线
- M3 x 16
-- Tools
-# DOCUMENTS
+# 相关链接
-- [WebSite](https://m5stack.com)
+- [官网](https://m5stack.com)
diff --git a/docs/zh_CN/product_documents/modules/module_commu.md b/docs/zh_CN/product_documents/modules/module_commu.md
index 92305c80..52ca2aae 100644
--- a/docs/zh_CN/product_documents/modules/module_commu.md
+++ b/docs/zh_CN/product_documents/modules/module_commu.md
@@ -1,5 +1,8 @@
# COMMU
+中文 | [English](/en/product_documents/modules/module_commu)
+
+
## 描述
COMMU是一个通讯接口转换模块,能将M5Core的IO口转换并外拓成其他类型的接口,满足多种产品设计需求。目前模块外拓2个I2C接口,MCU的TTL电平已经转换成一个CAN接口和一个RS485接口,同时也附带一个直接外拓的TTL电平接口。这意味着,当你设计产品需要用到CAN通讯或RS485通讯的设备时,可以直接使用该模块,堆叠与M5Core主控板,即可驱动对应设备,无需另外订做接口转换电路板。
@@ -33,10 +36,10 @@ COMMU模块中的TTL接口,实际上是串口接口,默认连接的是串口
| IIC_SDA | GPIO21 |
| IIC_SCL | GPIO22 |
-## 文档
+## 相关链接
-- **[Schematic](https://github.com/m5stack/M5-Schematic/blob/master/Modules/COMMU.pdf)**
-- **[Purchase](https://www.aliexpress.com/store/product/M5Stack-New-COMMU-Module-Extend-RS485-TTL-CAN-I2C-Port-with-MCP2515-TJA1051-SP3485-Development-Board/3226069_32954475633.html?spm=a2g1y.12024536.productList_5885013.subject_2)**
+- **[原理图](https://github.com/m5stack/M5-Schematic/blob/master/Modules/COMMU.pdf)**
+- **[购买链接](https://www.aliexpress.com/store/product/M5Stack-New-COMMU-Module-Extend-RS485-TTL-CAN-I2C-Port-with-MCP2515-TJA1051-SP3485-Development-Board/3226069_32954475633.html?spm=a2g1y.12024536.productList_5885013.subject_2)**
diff --git a/docs/zh_CN/product_documents/modules/module_face.md b/docs/zh_CN/product_documents/modules/module_face.md
deleted file mode 100644
index ce236f1a..00000000
--- a/docs/zh_CN/product_documents/modules/module_face.md
+++ /dev/null
@@ -1,60 +0,0 @@
-# M5Stack FACES
-
-## DESCRIPTION
-
-The M5Stack FACES is a development kit based on ESP32 chip compatible
-with three different KeyBoards( *26 letters KeyBoard, Gameboy KeyBoard
-and Calculator KeyBoard*).
-
-You can even program The M5Stack FACES through Blockly, Arduino or
-MicroPython. Absolutely, you can DIY many classify GameBoy games as you
-like, such as Super Mario, Tetris and so on.You also make a remotely
-controlled calculator, or a Somatosensory game remote controller.
-
-## FEATURES
-
-- Programming Support
-- Blockly
-- Arduino
-- Python
-- Compatible LEGO
-- Support Nintendo emulator
-- TF Card Support
-
-## INCLUDES
-
-- 1x M5Stack GrayCore
-- 1x KeyBoard
-- 1x Gameboy
-- 1x Calculator
-- 1x FaceBottom
-- 1x CHG base
-- Type-C USB Cable
-- User Manual
-
-## Applications
-
-- DIY Gameboy Games:
-- Nintendo emulator
-- Tetris
-- DIY Calculator
-- DIY PocketComputer
-
-## DOCUMENTS
-
-- [Schematic](https://github.com/m5stack/esp32-cam-demo/blob/m5cam/M5CAM-ESP32-A1-POWER.pdf)
-- Example
-
- - [MicroPython Example](https://github.com/m5stack/M5GO/tree/master/examples)
-
-- Datasheet
-
- - [ESP32](https://www.espressif.com/sites/default/files/documentation/esp32_datasheet_cn.pdf)
-
- - [MPU9250](https://www.invensense.com/wp-content/uploads/2015/02/PS-MPU-9250A-01-v1.1.pdf)
-
-- [M5Stack-nesemu](https://github.com/m5stack/M5Stack-nesemu)
-
-- [GitHub](https://github.com/m5stack/M5Stack-nesemu)
-
-- [Purchase](https://www.aliexpress.com/store/product/M5Stack-NEW-Offer-ESP32-Open-Source-Faces-Pocket-Computer-with-Keyboard-Gameboy-Calculator-for-Micropython-Arduino/3226069_32843973578.html?spm=2114.12010615.8148356.8.25e96be7Jd99Pb.html)
diff --git a/docs/zh_CN/product_documents/modules/module_gps.md b/docs/zh_CN/product_documents/modules/module_gps.md
index cf6af3b7..218788d8 100644
--- a/docs/zh_CN/product_documents/modules/module_gps.md
+++ b/docs/zh_CN/product_documents/modules/module_gps.md
@@ -1,43 +1,35 @@
-# M5Stack GPS Module
+# GPS模块
-## DESCRIPTION
+中文 | [English](/en/product_documents/modules/module_gps)
+
-The M5Stack GPS Module is a module with small GPS module. The small GPS
-module named UBLOX NEO-M8N. You can program it through Blockly, Arduino
-or MicroPython after connected to any series of M5Stack Core.
+## 描述
-GPS module is built on the high performing u-blox M8 GNSS engine and
-exhibit high performance and high sensitivity.And it can supply your
-global positioning information even you in the wild and get lost.
+GPS 模块是一款内置了GPS小模组的M5Stack系列可堆叠模块。内置的GPS小模块名字为UBLOX NEO-M8N。堆叠了M5Core之后,你可以用M5Flow、Arduino和MicroPython来编程它。它都可提供全球定位信息,即使你在室外的任何地方。
-## FEATURES
+## 特性
-- GPS NEO-M8N Module
-- high-performance
-- high-sensitivity
-- Concurrent reception of up to 3 GNSS
-- Industry leading –167 dBm navigation sensitivity
+- GPS NEO-M8N模块
+- 高性能
+- 高灵敏度
+- 业界领先的-167dBm灵敏度
-## INCLUDES
+## 包含
-- 1x M5Stack GPS Module
-- 1x M5Stack Antenna
+- 1x M5Stack GPS模块
+- 1x M5Stack天线
-## Applications
+## 应用
-- Child positioning bracelet
-- Logistics Tracking Management based on GPS
+- 儿童定位手表
+- 基于GPS的物流跟踪管理
-## DOCUMENTS
+## 相关链接
-- [WebSite](https://m5stack.com)
+- **[官网](https://m5stack.com)**
-- Example
- - [Arduino Example](https://github.com/m5stack/M5Stack/tree/master/examples/Modules/GPS)
+- **Example** - [Arduino Example](https://github.com/m5stack/M5Stack/tree/master/examples/Modules/GPS)
-- [GPS Info](https://www.u-blox.com/zh/product/neo-m8-series) (GPS)
+- **[GPS Info](https://www.u-blox.com/zh/product/neo-m8-series)** (GPS)
-- GitHub
- - [Arduino GitHub](https://github.com/m5stack/M5Stack)
-
-- [Purchase](https://www.aliexpress.com/store/product/M5Stack-New-Arrival-LAN-Module-with-W5500-Chip-LanProto-Ethernet-convert-Network-Module-Microcontroller-for-Arduino/3226069_32904089417.html)
+- **[购买链接](https://www.aliexpress.com/store/product/M5Stack-New-Arrival-LAN-Module-with-W5500-Chip-LanProto-Ethernet-convert-Network-Module-Microcontroller-for-Arduino/3226069_32904089417.html)**
diff --git a/docs/zh_CN/product_documents/modules/module_lora.md b/docs/zh_CN/product_documents/modules/module_lora.md
index 67ffc5f7..4f38eb3c 100644
--- a/docs/zh_CN/product_documents/modules/module_lora.md
+++ b/docs/zh_CN/product_documents/modules/module_lora.md
@@ -1,53 +1,46 @@
-# M5Stack LORA Module
+# LORA模块
-## DESCRIPTION
+中文 | [English](/en/product_documents/modules/module_lora)
+
-The LoRa Module is a module with small LoRa module named Ra-02.
-You can program it after connected to any series of M5Stack Core through
-Blockly, Arduino or MicroPython.
+## 描述
-M5Stack LoRa Module can be used for ultra-long distance spread spectrum
-communication, and compatible FSK remote modulation and demodulation
-quickly, to solve the traditional wireless design can not take into
-account the distance, anti-interference and power consumption
+LoRa模块是内置名为Ra-02的LoRa小模组的M5Stack系列LoRa模块。堆叠了M5Core之后,你可以用M5Flow、Arduino和MicroPython来编程它。
-## FEATURES
+M5Stack LoRa模块适用于长距离通信,结合多个LoRa模块,能组成长达1-2公里的物联网低功耗通信网络。它克服了传统物联网通信中长距离可是高功耗的难点。与蓝牙WIFI等通信技术相互弥补。
-- LoRa Module named RA-02 supply by Ai-Thinker
-- Supports FSK, GFSK, MSK, GMSK, LoRa ™ and OOK modulation modes
-- Receive sensitivity as low as -141 dBm
-- Programmable bit rate up to 300Kbps
-- Build-in Antenna
+## 特性
-## INCLUDES
+- LoRa模块型号RA-02
+- 支持FSK, GFSK, MSK, GMSK调制解调制式
+- 长距离低功耗
+- 内置天线
-- 1x M5Stack LoRa Module
+## 包含
-## Applications
+- 1x M5Stack LoRa模块
-- Automatic meter reading
-- Home building automation
-- Remote irrigation system
+## 应用
-## DOCUMENTS
+- 自动抄表系统
+- 楼宇自动化
+- 远程灌溉系统
-- **[WebSite](https://m5stack.com)**
-- **[Example](https://github.com/m5stack/M5Stack/tree/master/examples/Modules/Lora)**
-- **[LoRa Info](http://wiki.ai-thinker.com/lora) (LoRa)**
-- **[GitHub](https://github.com/m5stack/M5Stack)**
-- **[Purchase](https://www.aliexpress.com/store/product/M5Stack-Official-Stock-Offer-LoRa-Module-for-ESP32-DIY-Development-Kit-Wireless-433MHz-Built-in-Antenna/3226069_32839736315.html?spm=2114.12010615.8148356.22.25e96be7xE1y22.html)**
+## 相关链接
+
+- **[官网](https://m5stack.com)**
+- **[例程](https://github.com/m5stack/M5Stack/tree/master/examples/Modules/Lora)**
+- **[LoRa模块信息](http://wiki.ai-thinker.com/lora) (LoRa)**
+- **[购买链接](https://www.aliexpress.com/store/product/M5Stack-Official-Stock-Offer-LoRa-Module-for-ESP32-DIY-Development-Kit-Wireless-433MHz-Built-in-Antenna/3226069_32839736315.html?spm=2114.12010615.8148356.22.25e96be7xE1y22.html)**
+
+?> **Note** 如果堆叠了LoRa模块之后,上电,可是M5Core不能正常显示或者有其他显示问题时,建议在`m5.begin();`语句之前加入如下语句
-?> **Note** If your board LCD can't display or has some other problem, we suggest
-you to add the two statements code followed by ``m5.begin();`` as shown
-below
```cpp
pinMode(5,OUTPUT);
digitalWrite(5,HIGH);
m5.begin();
```
-?> **Note** Because GPIO5 who has connected NSS pin of LoRa module need be pull-up
-at the moment your board(or system) power on to prevent system's LCD
-can't display.
+?> **Note** 因为GPIO5连接到LoRa模块的NSS引脚,该引脚在系统上电的时候需要上拉,从而避免LCD不能显示。
diff --git a/docs/zh_CN/product_documents/modules/module_lorawan.md b/docs/zh_CN/product_documents/modules/module_lorawan.md
index e379adef..2f93d991 100644
--- a/docs/zh_CN/product_documents/modules/module_lorawan.md
+++ b/docs/zh_CN/product_documents/modules/module_lorawan.md
@@ -1,5 +1,8 @@
# LoRaWAN
+中文 | [English](/en/product_documents/modules/module_lorawan)
+
+
## 描述
LoRaWAN是一个内置了LoRaWAN模块的M5模块,LoRaWAN模块主要由LoRa芯片(SX1276)和ST的MCU组成,集成了完整的LoRa协议栈。 所以,在使用这个高集成度模块的时候,你可以直接将它与M5Core堆叠,通过串口发送AT命令就可以开发它,比如配置串口信息、配置射频信息(频率、带宽、发送功率等)、发送信息的内容等等。
@@ -36,7 +39,7 @@ LoRaWAN默认的串口配置:
## 文档
-- **[例程](en/file_to_display_null)**
+
- **[LoRaWAN模组信息](http://wiki.ai-thinker.com/sx127x-052) (LoRaWAN)**
- **[LoRaWAN的AT指令集](http://wiki.ai-thinker.com/_media/rhf-ps01509_lorawan_class_ac_at_command_specification_-_v4.4.pdf)**
- **[旗舰店](https://www.aliexpress.com/store/product/M5Stack-New-LoRaWAN-Module-433-470Mhz-868-915MHz-with-Internal-Antenna-and-MCX-External-Antenna-Port/3226069_32953098569.html?spm=a2g1y.12024536.productList_5885011.pic_2)**
diff --git a/docs/zh_CN/product_documents/modules/module_plc.md b/docs/zh_CN/product_documents/modules/module_plc.md
index 223f452e..6e810ed7 100644
--- a/docs/zh_CN/product_documents/modules/module_plc.md
+++ b/docs/zh_CN/product_documents/modules/module_plc.md
@@ -1,5 +1,8 @@
# M5Stack PLC Module
+中文 | [English](/en/product_documents/modules/module_plc)
+
+
## DESCRIPTION
The M5Stack PLC Module is a prototye industrial board, including RS484
diff --git a/docs/zh_CN/product_documents/modules/module_plus.md b/docs/zh_CN/product_documents/modules/module_plus.md
index dfb3ed8e..955e70f7 100644
--- a/docs/zh_CN/product_documents/modules/module_plus.md
+++ b/docs/zh_CN/product_documents/modules/module_plus.md
@@ -1,5 +1,8 @@
# PLUS模块
+中文 | [English](/en/product_documents/modules/module_plus)
+
+
## 描述
Plus是一个增强型模块,内置了500mAh的电池、齿轮电位器、IR发送器、麦克风焊盘、PORT B(UART Port)和PORT C(GPIO Port)。你可以把它与M5Core堆叠在一起,增强M5Core的增能,Plus模块与M5Core通过I2C通信。I2C地址是0x89。
@@ -18,7 +21,6 @@
## 文档
- [例程](https://github.com/m5stack/M5Stack/tree/master/examples/Modules/Plus)
-- [GitHub](https://github.com/m5stack/M5Stack)
- [旗舰店](https://www.aliexpress.com/store/product/M5Stack-New-Arrival-PLUS-Module-Encoder-Module-with-MEGA328P-500mAh-Battery-ISP-IR-Transmitter-UART-GPIO/3226069_32949278724.html?spm=a2g1x.12024536.productList_5885013.pic_1)
diff --git a/docs/zh_CN/product_documents/modules/module_proto.md b/docs/zh_CN/product_documents/modules/module_proto.md
index 0517e35b..5ddcec61 100644
--- a/docs/zh_CN/product_documents/modules/module_proto.md
+++ b/docs/zh_CN/product_documents/modules/module_proto.md
@@ -1,19 +1,18 @@
-# M5Stack PROTO Module
+# PROTO模块
-## DESCRIPTION
+中文 | [English](/en/product_documents/modules/module_proto)
+
-The M5Stack PROTO Module is a flexible blank circle with 30 pins which
-could connect with all series of M5Stack Core. You can create any circle
-that could controlled by any M5Stack Core on M5Stack PROTO Module as you
-like.
+## 描述
-## FEATURES
+PROTO模块是一款可以自由焊接元器件的洞洞板模块。如果你需要实现什么M5Stack模块体系没有的电路,可以自行在PROTO模块上焊接相关的元器件,最后还是可以通过堆叠在M5Core主控上,方便控制和打造产品。
-- Flexible extended blank circle
-- Compatible with all series of M5Stack Core
-- A environment detector - DHT12 Module
+## 特性
-## Interface
+- 自由定义的洞洞板
+- 适配M5Core主板
+
+## 接口
| LINE0 | LINE1 |
|:---:|:---:|
@@ -33,19 +32,16 @@ like.
| HPOWR | 5V |
| HPOWR | BAT |
-## INCLUDES
+## 包含
-- 1x M5Stack PROTO Module
-- 1x DHT12 Temperature & Humidity Sensor
+- 1x PROTO模块
- 1x Bus Socket
-- 1x GROVE Cable
-- 1x Packing Box
-- User Manual
+- 1x GROVE线
+- 1x 包装盒
+- 用户手册
-## DOCUMENTS
+## 相关链接
-- [WebSite](https://m5stack.com)
+- **[GitHub](https://github.com/m5stack/M5Stack)**
-- [GitHub](https://github.com/m5stack/M5Stack)
-
-- [Purchase](https://www.aliexpress.com/store/product/M5Stack-Official-Stock-Offer-Proto-Module-Proto-Board-with-Extension-Bus-Socket-for-Arduino-ESP32-Development/3226069_32843231933.html?spm=2114.12010610.8148356.4.7b26c4a1MZw8Xy.html)
+- **[购买链接](https://www.aliexpress.com/store/product/M5Stack-Official-Stock-Offer-Proto-Module-Proto-Board-with-Extension-Bus-Socket-for-Arduino-ESP32-Development/3226069_32843231933.html?spm=2114.12010610.8148356.4.7b26c4a1MZw8Xy.html)**
diff --git a/docs/zh_CN/product_documents/modules/module_servo.md b/docs/zh_CN/product_documents/modules/module_servo.md
index 898f1ec7..170ed0a9 100644
--- a/docs/zh_CN/product_documents/modules/module_servo.md
+++ b/docs/zh_CN/product_documents/modules/module_servo.md
@@ -1,5 +1,8 @@
# SERVO
+中文 | [English](/en/product_documents/modules/module_servo)
+
+
## 描述
Servo是一个普通舵机(比如常见的9g舵机)驱动模块,它理论上可以同时驱动12路舵机。可是实际测试中,因为同时带动12路舵机时,电流很大,所以这个模块暂时能同时驱动9路舵机。过段时间,我们会推出改进升级版本,敬请期待。
diff --git a/docs/zh_CN/product_documents/modules/module_sim800.md b/docs/zh_CN/product_documents/modules/module_sim800.md
index cb64fc54..c20add88 100644
--- a/docs/zh_CN/product_documents/modules/module_sim800.md
+++ b/docs/zh_CN/product_documents/modules/module_sim800.md
@@ -1,44 +1,35 @@
# M5Stack SIM800L Module
-## DESCRIPTION
+中文 | [English](/en/product_documents/modules/module_sim800)
+
-The M5Stack SIM800L Module is a module with small SIM800L GSM/GPRS
-module. You can program it after connected to any series of M5Stack Core
-through Blockly, Arduino or MicroPython.
+## 描述
-SIM800L is a complete Quad-band GSM/GPRS solution. SIM800L moudle could
-be connected with M5Stack Core via a serial port named USART2.
-Absolutely, you also can change the serial port number with jumper by
-your own.
+SIM800L模块是一款内置了SIM800L GSM/GPRS小模块的M5Stack可堆叠模块堆叠了M5Core之后,你可以用M5Flow、Arduino和MicroPython来编程它。
-## FEATURES
+SIM800L是完整的支持四种频宽的GSM/GPRS解决方案。通过串口发送AT支持来控制SIM800模块
-- SIM800L Module
-- Build-in Antenna
-- 3.5 mm phone audio jack
-- Microphone
+## 特性
+
+- 内置SIM800L模块和天线
+- 3.5 mm耳机插孔
- Parameter:
- GSM/GPRS
-- support Quad-band 850/900/1800/1900MHz
-- transmit Voice, SMS and data information with low power consumption
-- Featur Bluetooth and Embedded AT
+- 支持频宽:850/900/1800/1900MHz
-## INCLUDES
+## 包含
-- 1x M5Stack SIM800L Module
+- 1x SIM800L模块
-## Applications
+## 应用
-- Nitrogen dioxide alarm
-- Automatic Web Spider SMS-notifier
-- Remote meter reading system
+- 二氧化氮报警器
+- 带短信通知的网页爬虫系统
+- 远程抄表系统
-## DOCUMENTS
+## 相关链接
-- [WebSite](https://m5stack.com)
-- [Example](https://github.com/m5stack/M5Stack/tree/master/examples)
-- [SIM800L Info](http://simcomm2m.com/En/module/detail.aspx?id=138)
+- **[例程](https://github.com/m5stack/M5Stack/tree/master/examples)**
+- **[SIM800L信息](http://simcomm2m.com/En/module/detail.aspx?id=138)**
(SIM800L)
-- [GitHub](https://github.com/m5stack/M5Stack)
-
-- [Purchase](https://www.aliexpress.com/store/product/M5Stack-Official-In-Stock-GSM-Module-SIM800L-Stackable-IoT-Development-Board-for-Arduino-ESP32-with-MIC/3226069_32843211923.html?spm=2114.12010615.8148356.20.25e96be7xE1y22.html)
+- **[购买链接](https://www.aliexpress.com/store/product/M5Stack-Official-In-Stock-GSM-Module-SIM800L-Stackable-IoT-Development-Board-for-Arduino-ESP32-with-MIC/3226069_32843211923.html?spm=2114.12010615.8148356.20.25e96be7xE1y22.html)**
diff --git a/docs/zh_CN/product_documents/modules/module_stepmotor.md b/docs/zh_CN/product_documents/modules/module_stepmotor.md
index c27150e2..9963b0f0 100644
--- a/docs/zh_CN/product_documents/modules/module_stepmotor.md
+++ b/docs/zh_CN/product_documents/modules/module_stepmotor.md
@@ -1,31 +1,34 @@
# Step Motor Module
-## DESCRIPTION
+中文 | [English](/en/product_documents/modules/module_stepmotor)
+
-This is a StepMotor Driver Module built in MEGA328P MCU which has been burnt GRBL firmware used to control stepper motors. The module comunicates with M5Core via I2C. It's I2C address is 0x70.
+## 描述
-## FEATURES
+StepMotor驱动模块内置了MEGA328P芯片,该MEGA328芯片烧录了GRBL固件,从而可以通过GRBL固件来稳定控制步进电机。该模块通过GROVE接口(I2C)与M5Core通信。I2C地址是0x70。
-- 9-24V Power Input
-- Driver 3-way stepper motors(X, Y, Z)
-- Including a lithium battery interface
+## 特性
-## INCLUDES
+- 9-24V电源输入
+- 控制3路步进电机(X, Y, Z)
+- 内置锂电池
-- 1x Step Motor Module
-- 12V Power
-- 1x 5V FAN Module for heat dissipation
+## 包含
-## Applications
+- 1x Step Motor模块
+- 12V电源
+- 1x 5V 风扇扇热模块
-- DIY 3D Printer
-- Simple Robot Arm
+## 应用
-## DOCUMENTS
+- DIY 3D 打印机
+- 搭建机械臂
-- **[Example](https://github.com/m5stack/stepmotor_module/tree/master/StepMotor_M5test)**
-- **[Quick Start]()**
-- **[Purchase](https://www.aliexpress.com/store/product/M5Stack-New-Arrival-Stepmotor-Module-for-Arduino-ESP32-GRBL-12C-Step-Motor-MEGA328P-similar-as-12V/3226069_32889109142.html?spm=2114.12010612.8148356.17.50511b9b5ViNuz)**
+## 相关链接
+
+- **[例程](https://github.com/m5stack/stepmotor_module/tree/master/StepMotor_M5test)**
+
+- **[购买链接](https://www.aliexpress.com/store/product/M5Stack-New-Arrival-Stepmotor-Module-for-Arduino-ESP32-GRBL-12C-Step-Motor-MEGA328P-similar-as-12V/3226069_32889109142.html?spm=2114.12010612.8148356.17.50511b9b5ViNuz)**
diff --git a/docs/zh_CN/product_documents/tools/tool_usb_downloader.md b/docs/zh_CN/product_documents/tools/tool_usb_downloader.md
index d032a027..ee96db69 100644
--- a/docs/zh_CN/product_documents/tools/tool_usb_downloader.md
+++ b/docs/zh_CN/product_documents/tools/tool_usb_downloader.md
@@ -1,13 +1,17 @@
# M5Stack USB Downloader
-## DESCRIPTION
+中文 | [English](/en/product_documents/tools/tool_usb_downloader)
+
-1. USB to URAT Chip. CP2104 supports automatic firmware download of ESP32/ESP8266
-2. TXD light, RXD light, Power light and 6pin @ 2.54mm bus sockets.
+## 描述
-## PARAMETER
+内置CP2104芯片的串口转USB烧录工具,使用这款工具,能自动烧录固件。
-| PinNumber | PinName |
+TXD led, RXD led, Power led and 6pin @ 2.54mm bus sockets.
+
+## 参数
+
+| 管脚号 | 管脚名字 |
| :-------------------: |:------------------------: |
| 1 | GND |
| 2 | GPIO0 |
@@ -16,18 +20,18 @@
| 5 | RXD |
| 6 | 3.3V |
-### NOTE
+### 其他
-There are two reserved pins(RTS, DTR) on M5Stack USB Downloader for other applications.
+有两个引脚作为预留(RTS, DTR)
-## INCLUDES
+## 包含
- 1x M5Stack USB Downloader
-## DOCUMENTS
+## 相关链接
-- [Schematic](https://github.com/watson8544/M5Stack-UserGuide/blob/master/TOOLS_DOCS/USBtool.pdf)
-- [UserGuide](https://github.com/watson8544/M5Stack-UserGuide/blob/master/TOOLS_DOCS/M5Stack-USB-Downloader-UserGuide.md)
+- [原理图](https://github.com/watson8544/M5Stack-UserGuide/blob/master/TOOLS_DOCS/USBtool.pdf)
+- [用户指南](https://github.com/watson8544/M5Stack-UserGuide/blob/master/TOOLS_DOCS/M5Stack-USB-Downloader-UserGuide.md)