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diff --git a/docs/en/module/lego_plus.md b/docs/en/module/lego_plus.md
new file mode 100644
index 00000000..15c97e21
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@@ -0,0 +1,53 @@
+# LEGO+ (LEGO DC Motor Driver)
+
+
+
+***
+
+:memo:**[Description](#Description)** :electric_plug:**[Schematic](#Schematic)** 🛒**[Purchase](https://www.aliexpress.com/store/product/M5Stack-MEGA328-4-DC-10-DC-I2C/3226069_32961587834.html)**
+
+## Description
+
+**LEGO+** is a LEGO DC Motor Driver module. It's built in MEGA328 chip for driving and manage each motor port. The module also owns DC Power port, so that when the load current is too large after driving many motors, you can power those system through external power supply.
+
+LEGO+ module communicates with M5Core through IIC. The IIC address is 0x56.
+
+## Feature
+
+- Input voltage range of DC Power: 6-12V
+
+## Include
+
+- 1x LEGO+ module
+- 1x 10cm LEGO cable
+- 1x DC connector
+
+## Related Link
+
+- **[Offical Video](https://www.youtube.com/channel/UCozgFVglWYQXbvTmGyS739w)**
+
+- **[Forum](http://forum.m5stack.com/)**
+
+- **[The Firmware of inside MEGA328](https://github.com/m5stack/M5-ProductExampleCodes/tree/master/Module/LEGO_PLUS/firmware_328p)**
+
+## Example
+
+
+
+
+
+### 2. UIFlow
+
+*If you want the complete code, please click [here](https://github.com/m5stack/M5-ProductExampleCodes/tree/master/Module/LEGO_PLUS/UIFlow)。*
+
+
+
+## Schematic
+
+
+
+## NOTE
+
+If you want to change the firmware of **MEGA328 chip** which used to driver those LEGO Motors, you can update it through **ISP** port. The following picture is the pin-mapping of ISP port.
+
+
diff --git a/docs/zh_CN/module/lego_plus.md b/docs/zh_CN/module/lego_plus.md
index 5cea3c65..d872300f 100644
--- a/docs/zh_CN/module/lego_plus.md
+++ b/docs/zh_CN/module/lego_plus.md
@@ -4,7 +4,7 @@
***
-:memo:**[描述](#描述)** :octocat:**[例程](https://github.com/m5stack/M5Stack/tree/master/examples/Modules/GPS)** :electric_plug:**[原理图](#原理图)** 🛒**[购买链接](https://www.aliexpress.com/store/product/M5Stack-MEGA328-4-DC-10-DC-I2C/3226069_32961587834.html)**
+:memo:**[描述](#描述)** :electric_plug:**[原理图](#原理图)** 🛒**[购买链接](https://item.taobao.com/item.htm?spm=a1z10.3-c.w4002-1172588106.13.7698425eZ5TWJR&id=583130748767)**
## 描述
@@ -39,8 +39,15 @@
*具体例程请点击[这里](https://github.com/m5stack/M5-ProductExampleCodes/tree/master/Module/LEGO_PLUS/UIFlow)。*
-
+
+
## 原理图
+
+## NOTE
+
+如果您希望升级 **MEGA328 芯片**的固件的话，可以通过模块中的 **ISP** 口对 **MEGA328** 升级。下图是 模块中的 ISP 接口。
+
+
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