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diff --git a/docs/en/unit/m5camera.md b/docs/en/unit/m5camera.md
index d0930d27..cc25ab7d 100644
--- a/docs/en/unit/m5camera.md
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@@ -1,6 +1,6 @@
# Unit M5Camera {docsify-ignore-all}
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***
@@ -46,6 +46,9 @@ The hardware also comes with some reserved weld pad, just in case you want put t
* If also configured with microphone, will be named M5Camera_6050_MIC
* If also configured with BME280, will be named M5Camera_6050_MIC_BME280
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## Product Features
- ESP32 specifications
@@ -167,6 +170,11 @@ The hardware also comes with some reserved weld pad, just in case you want put t
| SCL |IO2|IO2|
| SDA |IO4|IO4|
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+
+
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**NOTE:**
1. **Camera Power Down** pin does not need to be connected to ESP32 GPIO. Instead it may be pulled down to ground with 10 kOhm resistor.
diff --git a/docs/zh_CN/unit/m5camera.md b/docs/zh_CN/unit/m5camera.md
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--- a/docs/zh_CN/unit/m5camera.md
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@@ -1,7 +1,6 @@
# Unit M5CAMERA {docsify-ignore-all}
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-
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***
:memo:**[描述](#描述)** :bulb:**[上手指南](zh_CN/quick_start/m5camera/m5camera_quick_start)** :octocat:**[代码](#代码)** :electric_plug:**[原理图](#原理图)** 🛒**[购买链接](https://m5stack.com/collections/m5-unit/products/esp-32-camera-psram)** :clapper:**[相关视频](#相关视频)** 
**[EasyLoader](#EasyLoader)**
@@ -45,6 +44,8 @@ Model A 和 Model B,它们有着不同的电路设计、可以通过背面贴
因为模块可以生成 WIFI 热点 AP，所以可以用手机、PC 或其他设备通过 WIFI 无线获取摄像头图片，也可以通过模块的 GROVE 接口有线获取摄像头图片。目前可以实现网络摄像头、颜色识别和人脸识别功能。
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## 产品特性
- ESP32 规格
@@ -159,7 +160,7 @@ Model A 和 Model B,它们有着不同的电路设计、可以通过背面贴
| CLK |IO4|IO4|
| DATA |IO2|IO2|
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**注意：**