diff --git a/docs/Home.md b/docs/Home.md
index 179451bf4..56c0df8a0 100644
--- a/docs/Home.md
+++ b/docs/Home.md
@@ -620,6 +620,22 @@ sidebar_custom_props:
},
],
},
+ {
+ products_name: "Radxa E52C",
+ products_photo_url: "/home/product-pictures/e52c.webp",
+ products_link: "/e/e52c",
+ docs:
+ [
+ {
+ docs_link: "/e/e52c",
+ docs_photo_type: "Overview",
+ docs_name_en: "Overview",
+ docs_name_zh: "Radxa E52C 概览",
+ docs_info_en: "Overview of the E52C",
+ docs_info_zh: "Radxa E52C 概览",
+ },
+ ],
+ },
],
},
{
diff --git a/docs/e/README.md b/docs/e/README.md
index d68e8d488..575a34af1 100644
--- a/docs/e/README.md
+++ b/docs/e/README.md
@@ -5,4 +5,4 @@ slug: /e
# E 系列
-E 是 Radxa 推出的网络计算产品系列,它可以运行 Debian,Openwrt等系统, 包括 E20C 等产品。
+E 是 Radxa 推出的网络计算产品系列,它可以运行 Debian,Openwrt等系统, 包括 E20C E52C 等产品。
diff --git a/docs/e/e52c/README.md b/docs/e/e52c/README.md
new file mode 100644
index 000000000..ec91a308b
--- /dev/null
+++ b/docs/e/e52c/README.md
@@ -0,0 +1,7 @@
+---
+sidebar_position: 50
+---
+
+# E52C
+
+
diff --git a/docs/e/e52c/_image.mdx b/docs/e/e52c/_image.mdx
new file mode 100644
index 000000000..424ee5943
--- /dev/null
+++ b/docs/e/e52c/_image.mdx
@@ -0,0 +1,18 @@
+import React, { Fragment } from "react";
+
+
diff --git a/docs/e/e52c/download.md b/docs/e/e52c/download.md
new file mode 100644
index 000000000..43358e059
--- /dev/null
+++ b/docs/e/e52c/download.md
@@ -0,0 +1,36 @@
+---
+sidebar_position: 2
+---
+
+import Images from "./\_image.mdx"
+
+# 资源下载汇总
+
+## 操作系统镜像
+
+**iStoreOS:**
+
+[istoreos-22.03.7-2024101020-e52c-squashfs.img.gz](https://dl.radxa.com/e/e52c/images/istoreos-22.03.7-2024101020-e52c-squashfs.img.gz)
+
+**Debian:**
+
+[radxa-e52c_bookworm_cli_b3.output.img.xz](https://github.com/radxa-build/radxa-e52c/releases/download/rsdk-b3/radxa-e52c_bookworm_cli_b3.output.img.xz)
+
+## Loader 文件
+
+[rk3588_spl_loader_v1.15.113.bin](https://dl.radxa.com/e/e52c/images/rk3588_spl_loader_v1.15.113.bin)
+
+## 硬件设计
+
+Radxa E52C V1.2 版本
+
+[V1.2 位号图 pdf](https://dl.radxa.com/e/e52c/hw/radxa_e52c_v1.2_components_placement_map.pdf)
+[V1.2 原理图 pdf](https://dl.radxa.com/e/e52c/hw/radxa_e52c_v1.2_schematic.pdf)
+
+## 质量认证
+
+## 参考文档
+
+## 3D 文件
+
+### 第三方外壳
diff --git a/docs/e/e52c/faq.md b/docs/e/e52c/faq.md
new file mode 100644
index 000000000..ebd5751c7
--- /dev/null
+++ b/docs/e/e52c/faq.md
@@ -0,0 +1,17 @@
+---
+sidebar_position: 7
+---
+
+# E52C 常见问题
+
+1. iStoreOS 系统如何恢复出厂设置
+
+ 在系统正常运行的时候,长按 USER 按键 5s,系统会进行恢复出厂设置操作,然后重启。
+
+
+
+:::tip
+20240625之前的 istoreos 镜像不支持该操作,20240625及后续的版本可以;
+
+另外不要一开机就按照 USER 按键,此时系统会进入安全模式,这种模式下只能通过串口进行操作。
+:::
diff --git a/docs/e/e52c/getting-started/README.md b/docs/e/e52c/getting-started/README.md
new file mode 100644
index 000000000..af5bf057e
--- /dev/null
+++ b/docs/e/e52c/getting-started/README.md
@@ -0,0 +1,7 @@
+---
+sidebar_position: 1
+---
+
+# 上手指南
+
+
diff --git a/docs/e/e52c/getting-started/install-os/README.md b/docs/e/e52c/getting-started/install-os/README.md
new file mode 100644
index 000000000..b3b4f43fb
--- /dev/null
+++ b/docs/e/e52c/getting-started/install-os/README.md
@@ -0,0 +1,7 @@
+---
+sidebar_position: 3
+---
+
+# 安装系统
+
+
diff --git a/docs/e/e52c/getting-started/install-os/boot_from_sd_card.md b/docs/e/e52c/getting-started/install-os/boot_from_sd_card.md
new file mode 100644
index 000000000..d5d9e9b90
--- /dev/null
+++ b/docs/e/e52c/getting-started/install-os/boot_from_sd_card.md
@@ -0,0 +1,32 @@
+---
+sidebar_position: 1
+---
+
+import Images from "../../\_image.mdx"
+import Etcher from '../../../../common/general/\_etcherV2.mdx';
+
+# 安装系统到 MicroSD 卡
+
+## 文件下载
+
+请到[镜像下载页面](../../download)下载对应的操作系统镜像。
+
+## MicroSD 卡准备
+
+将 MicroSD 卡插入到 SD 卡读卡器中,然后将读卡器插入到 PC 的 USB 端口上
+
+## 镜像烧录
+
+
+
+## 启动系统
+
+按照上述步骤成功烧录 MicroSD Card 后, 将 MicroSD Card 插入到 MicroSD Card 插槽内(下图右边为 SD 卡插槽),然后上电,系统开始启动,电源指示灯开始闪烁。
+
+
+
+## 登录系统
+
+如果是 RadxaOS 系统启动后, 默认账号是 radxa,密码为 radxa
+
+如果是 iStoreOS 系统启动后,默认账号是 root,密码是 password
diff --git a/docs/e/e52c/getting-started/install-os/maskrom/README.md b/docs/e/e52c/getting-started/install-os/maskrom/README.md
new file mode 100644
index 000000000..6889ec2e2
--- /dev/null
+++ b/docs/e/e52c/getting-started/install-os/maskrom/README.md
@@ -0,0 +1,7 @@
+---
+sidebar_position: 1
+---
+
+# 安装系统到EMMC
+
+
diff --git a/docs/e/e52c/getting-started/install-os/maskrom/_maskrom.mdx b/docs/e/e52c/getting-started/install-os/maskrom/_maskrom.mdx
new file mode 100644
index 000000000..f5b2f3ab6
--- /dev/null
+++ b/docs/e/e52c/getting-started/install-os/maskrom/_maskrom.mdx
@@ -0,0 +1,29 @@
+
+ 什么是 Maskrom 模式
+
+Maskrom模式,也称为Loader模式,是一种特殊的启动模式,一般用于恢复或维修有问题的设备。这种模式允许用户直接与设备的硬件进行交互,而不需要经过操作系统。在Maskrom模式下,用户可以通过电脑或其他设备与设备进行通信,并执行一系列命令来解决设备的问题。
+
+ # MacOS 端:
+
+ 执行 lsusb 后的结果
+ Output:Bus 000 Device 004: ID 2207:350b Fuzhou Rockchip Electronics Co., Ltd. Composite Device
+
+ # Linux 端:
+
+ 执行 lsusb 后的结果
+ Output:Bus 001 Device 030: ID 2207:350b Fuzhou Rockchip Electronics Company
+
+ # Windows 端:
+
+ 打开 RKDevTool,就会看到设备处于 Found One MASKROM Device(找到一个 MASKROM 设备)状态。
+
+
+
+### 如何进入Maskrom 状态
+
+- 将 USB A-A 电缆插入 E52C 的 USB 3.0 OTG/HOST Type-A 端口,另一端插入电脑。
+- 按住 **Maskrom button**
+- 上电 (将 USB A-C 电缆插入 E52C 的 Type-C Power端口,另一端接入电源。)
+- 此时正常情况下会进入 Maskrom 状态
+
+![MaskRom Key](/img/e/e52c/radxa-e52c-hardware-overview.webp)
diff --git a/docs/e/e52c/getting-started/install-os/maskrom/erase.md b/docs/e/e52c/getting-started/install-os/maskrom/erase.md
new file mode 100644
index 000000000..1e664b4c0
--- /dev/null
+++ b/docs/e/e52c/getting-started/install-os/maskrom/erase.md
@@ -0,0 +1,14 @@
+---
+sidebar_position: 4
+description: "通过 Maskrom 清除 eMMC"
+---
+
+import ERASE from "../../../../../common/dev/\_erase-emmc.mdx";
+import Maskrom from "./\_maskrom.mdx"
+
+# 清除 eMMC
+
+
+
+
+
diff --git a/docs/e/e52c/getting-started/install-os/maskrom/linux_macos.md b/docs/e/e52c/getting-started/install-os/maskrom/linux_macos.md
new file mode 100644
index 000000000..4ced57047
--- /dev/null
+++ b/docs/e/e52c/getting-started/install-os/maskrom/linux_macos.md
@@ -0,0 +1,25 @@
+---
+sidebar_position: 2
+description: "Linux 下通过 USB 刷机"
+---
+
+import Rkdeveloptool from "../../../../../common/dev/\_rkdeveloptoolV3.mdx";
+import Images from "../../../\_image.mdx"
+import Maskrom from "./\_maskrom.mdx"
+
+# Linux/MacOS主机
+
+## 文件下载
+
+请到 [资源下载页面汇总](../../../download) 下载对应的 Loader 和 镜像文件
+
+说明:
+
+你可以根据自己的需求选择不同的系统镜像,比如 iStoreOS, Debian Cli 等等, 但是 loader 文件是一样的。
+
+
+
+
+## 设备登录
+
+详情请参考 [快速上手](../../quick-start)
diff --git a/docs/e/e52c/getting-started/install-os/maskrom/windows.md b/docs/e/e52c/getting-started/install-os/maskrom/windows.md
new file mode 100644
index 000000000..3f98f32e0
--- /dev/null
+++ b/docs/e/e52c/getting-started/install-os/maskrom/windows.md
@@ -0,0 +1,22 @@
+---
+sidebar_position: 1
+description: "Windows 下通过 USB 刷机"
+---
+
+import Rkdevtool from "../../../../../common/dev/\_rkdevtoolV3.mdx";
+import Images from "../../../\_image.mdx"
+import Maskrom from "./\_maskrom.mdx"
+
+# Windows 主机
+
+## 文件下载
+
+请到 [资源下载页面汇总](../../../download) 下载对应的 Loader 和 镜像文件
+
+说明:
+
+你可以根据自己的需求选择不同的系统镜像,比如 iStoreOS, Debian Cli 等等, 但是 loader 文件是一样的。
+
+
+
+
diff --git a/docs/e/e52c/getting-started/interface-usage.md b/docs/e/e52c/getting-started/interface-usage.md
new file mode 100644
index 000000000..40c725fbd
--- /dev/null
+++ b/docs/e/e52c/getting-started/interface-usage.md
@@ -0,0 +1,173 @@
+---
+sidebar_position: 5
+---
+
+# 接口使用说明
+
+## 接口预览
+
+
+
+## 接口使用说明
+
+### SYS LED
+
+系统状态灯,当系统启动后将会有节拍的闪烁,绿灯。
+
+### WAN / LAN LED
+
+WAN / LAN 网口信号灯,其亮灭跟随 WAN / LAN 网口的信号变化。
+
+### User Button
+
+用户按键。
+
+### USB Type-C 5V 电源接口
+
+电源输入,Radxa E52C 固定电压为 5V 输入,可参考[电源选择](/e/e52c/getting-started/power-supply)。
+
+### Gigabit Ethernet Port
+
+Radxa E52C 提供两个 2.5G 以太网端口。在 OpenWrt 系统下,这两个接口可以灵活配置为 WAN(广域网接口)或 LAN(局域网接口)端口,为用户提供高度定制的网络解决方案。
+
+#### 唯一 MAC 地址
+
+Radxa E52C 的 MAC 地址是唯一且固定的,在每次断电重启或者软件重启,MAC 都保持不变,且重新刷机后也是保持不变的。
+
+#### 网口测速
+
+- 安装 iperf3 工具
+
+```bash
+sudo apt-get install iperf3
+```
+
+- 在服务器端运行命令:
+
+```bash
+iperf -s
+```
+
+- 测速
+
+1. 测试上传速度
+
+```bash
+iperf3 -c server-ip -t 60
+```
+
+2. 测试下载速度
+
+```bash
+iperf3 -c server-ip -t 60 -R
+```
+
+### USB Type-C
+
+作为调试口,用以查看日志和访问设备,波特率默认1500000。
+
+### Maskrom Button
+
+Maskrom 按键,用以进入 Maskrom 模式完成刷机。
+
+### USB 3.0 OTG/Host Type-A
+
+- 作为烧录口,使用 Type-A to A 数据线向 EMMC 中烧录镜像。
+
+- 反复拔插外设
+
+ 反复拔插 USB 外设,确保每次都能正常识别得到,且正常使用
+
+ 识别存储设备
+
+
+ $ lsusb
+
+ Bus 001 Device 003: ID 067b:2731 Prolific Technology, Inc. USB SD Card Reader
+
+
+
+ 如上所示,这里已经成功识别到了 Micro-SD Card Reader
+
+- 传输速率
+
+ 1. 确定 USB 存储设备
+
+ 通过 lsblk 确认 USB 存储设备
+
+ ```bash
+ $ lsblk
+ NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
+ sda 8:0 1 29.3G 0 disk
+ ```
+
+ 如上所示,插入 Radxa E52C 的 USB 存储设备为 /dev/sda
+
+ 2. 读取测试
+
+
+ $ sudo dd if=/dev/sda of=/dev/null bs=1M count=100
+ 100+0 records in
+ 100+0 records out
+ 104857600 bytes (105 MB, 100 MiB) copied, 1.14358 s, 91.7 MB/s
+
+
+ 这个命令将会从 USB 设备读取数据,并将其写入 /dev/null,以便测试读取速度。这里指定了写入的块的大小为 1M,指定了读取 100 个块,因此总共读取了 100 MB 的数据,读取速度为 91.7 MB/s
+
+ 3. 写入测试
+
+
+ $ sudo dd if=/dev/zero of=/dev/sda bs=1M count=100
+ 100+0 records in
+ 100+0 records out
+ 104857600 bytes (105 MB, 100 MiB) copied, 2.22391 s, 45.7 MB/s
+
+
+ 这里指定了写入的块的大小为 1M,写入了 100 个块,总共写入了 100 M 的数据,写入速度为 45.7 MB/s
+
+### microSD Card Slot
+
+#### 简介
+
+Micro SD,全称Micro Secure Digital,是一种小型存储卡,属于Secure Digital(SD)卡的一种变种。它是由SD卡协会(SD Association)制定和推出的,旨在为便携设备提供可扩展的存储解决方案。
+
+### eMMC
+
+#### 识别
+
+```bash
+$ lsblk
+NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINTS
+mmcblk1 179:0 0 29.5G 0 disk
+├─mmcblk1p1 179:1 0 16M 0 part /config
+├─mmcblk1p2 179:2 0 300M 0 part /boot/efi
+└─mmcblk1p3 179:3 0 29.2G 0 part /
+mmcblk0 179:32 0 29.4G 0 disk
+mmcblk0boot0 179:64 0 4M 1 disk
+mmcblk0boot1 179:96 0 4M 1 disk
+zram0 253:0 0 1.9G 0 disk [SWAP]
+```
+
+mmcblk0 就是 eMMC 存储设备。
+
+#### 读取测试
+
+```bash
+# dd if=/dev/mmcblk0 of=/dev/null bs=64k count=16k
+16384+0 records in
+16384+0 records out
+104857600 bytes (105 MB, 100 MiB) copied, 0.541958 s, 193 MB/s
+```
+
+读取速度 193 MB/s
+
+#### 写入测试
+
+```bash
+# dd if=/dev/zero of=/dev/mmcblk0 bs=64k count=16k
+16384+0 records in
+16384+0 records out
+104857600 bytes (105 MB, 100 MiB) copied, 1.96788 s, 53.3 MB/s
+```
+
+写入速度:53.0 MB/s
diff --git a/docs/e/e52c/getting-started/introduction.md b/docs/e/e52c/getting-started/introduction.md
new file mode 100644
index 000000000..110a50d89
--- /dev/null
+++ b/docs/e/e52c/getting-started/introduction.md
@@ -0,0 +1,88 @@
+---
+sidebar_position: 1
+---
+
+# 产品介绍
+
+## 主要特性
+
+Radxa E52C 是一款紧凑型网络计算机,提供广泛的网络功能和强大的计算性能。
+
+Radxa E52C 基于 Rockchip RK3582 处理器,配备双核 Cortex-A76 和四核 Cortex-A55 CPU,具备卓越的性能和效率。
+
+Radxa E52C 凭借双板载 2.5G 以太网接口,它确保了高速网络连接,适用于高带宽网络应用。
+
+Radxa E52C 为开发者、物联网爱好者、DIY PC 爱好者及其他用户提供了一个可靠且功能强大的平台,助力他们实现创意。
+
+## 主板预览
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+## 参数配置
+
+
+
+ 型号 |
+ 瑞莎 E52C |
+
+
+ SoC |
+ Rockchip rk3582 |
+
+
+ CPU |
+ 双核 Cortex-A76 主频最高达 2.4 GHz 四核 Cortex-A55 主频最高达 1.8GHz |
+
+
+ GPU |
+ 无 GPU |
+
+
+ 内存 |
+ 1GB / 2GB / 4GB 32位 LPDDR4 |
+
+
+ 存储 |
+ 板载 eMMC:0GB / 16GB / 32GB / 64GB microSD 存储卡 |
+
+
+ 硬件编解码 |
+ H.264 / H.265 4K@60fps 编码 |
+
+
+ 以太网 |
+ 2x 2.5G以太网端口 |
+
+
+ USB |
+ 1x USB 3.0 端口 |
+
+
+ 供电 |
+ 仅支持 5V |
+
+
+ 尺寸(主板) |
+ 66mm x 66mm |
+
+
+ 外壳 |
+ 72mm x 72mm x 28.7mm 可选铝合金外壳 |
+
+
+
+## 软件
+
+支持 Debian Linux,支持 OpenWrt。
diff --git a/docs/e/e52c/getting-started/power-supply.md b/docs/e/e52c/getting-started/power-supply.md
new file mode 100644
index 000000000..913b9af65
--- /dev/null
+++ b/docs/e/e52c/getting-started/power-supply.md
@@ -0,0 +1,19 @@
+---
+sidebar_position: 7
+---
+
+# 电源选择
+
+Radxa E52C 支持各种电源,固定电压为 5V 输入,电流建议 2A 或者以上,我们测试过的适配器有如下型号:
+
+- Radxa PD30W
+- 苹果适配器 20W
+- Anker适配器 65W
+- 小米适配器 65W
+- 绿联适配器 65W
+- 倍思适配器 65W
+- DC 5V 适配器
+
+:::tip
+推荐使用官方30W适配器 [瑞莎 PD 30W 适配器](/accessories/pd_30w)
+:::
diff --git a/docs/e/e52c/getting-started/quick-start.md b/docs/e/e52c/getting-started/quick-start.md
new file mode 100644
index 000000000..b880bbceb
--- /dev/null
+++ b/docs/e/e52c/getting-started/quick-start.md
@@ -0,0 +1,258 @@
+---
+sidebar_position: 2
+---
+
+import { Section, Image } from "@site/src/utils/docs";
+
+# 快速上手
+
+## 实物图
+
+目前 E52C 有多种配置,有带外壳的,有裸板的,有带板载 EMMC 的,有不带板载 EMMC 的,请在操作前注意分辨自己的产品型号。
+
+
+
+要启动 Radxa E52C,您需要以下设备:
+
+- 一个 5V/3A 的电源头(E52C 只支持 5V 输入,可以使用支持 5V 的 PD 电源头)更多过供电详情,请参考[电源方案](./power-supply)。
+- 两根 USB TYPE-A 转 TYPE-C 数据线,供电及查看日志输出和访问系统。
+- 两根以太网网线
+
+## 安装操作系统
+
+
+
+
+
+出厂自带 [iStoreOS](../istoreos/istoreos) 系统,上电自启动,不需要烧录。
+
+
+
+
+
+准备 MicroSD 卡, 参考[安装系统](./install-os/) 安装操作系统。
+
+
+
+
+## 接线和上电
+
+连接 WAN 和 LAN, 然后上电,系统会自动起来
+
+
+
+## 登录
+
+### 浏览器登录
+
+如果此时 LAN 口接到 PC 上,在 PC 上可以通过浏览器通过 iStoreOS 默认的 ip 192.168.100.1 登录到 iStoreOS 系统后台, iStoreOS 后台默认用户名为 root, 密码为 password.
+
+
+
+
+
+### 串口登录
+
+1.将 USB TYPE-A 转 TYPE-C 数据线的 TYPE-A 口接电脑,TYPE-C 口接 Radxa E52C 调试口,波特率设置为1500000
+
+
+
+2.将电源适配器插入 Radxa E52C 的电源接口。设备上电启动,系统状态灯将亮起。
+
+
+
+3.系统起来之后,系统状态灯会闪烁
+
+
+
+4.如果是 windows 系统,确保电脑已安装 CH340 驱动
+
+将 USB TYPE-A 转 TYPE-C 数据线的 TYPE-A 口接电脑,TYPE-C 口接 Radxa E52C 调试口,在电脑的设备管理器查看是否已经有 CH340 驱动
+
+
+
+能看到上图中的 USB-SERIAL CH340 表示已有驱动,如果没有,请安装 [CH340驱动](https://www.wch.cn/download/CH341SER_EXE.html)
+
+5.使用串口工具
+
+
+
+
+### Windows
+
+Putty 是一个可以在 Windows 上使用,支持多种波特率的串口工具。下面介绍如何使用 Putty 连接串口。
+
+1. 下载 [Putty](https://www.chiark.greenend.org.uk/~sgtatham/putty/latest.html) 并安装。
+
+2. 将 USB 转 TTL 串口线的 USB 一端插到 PC,查看**设备管理器**,以找到 COM 编号。这里假设是 COM3。
+
+3. 打开 Putty,并按如下方式进行设置:
+
+- 在左边栏目中选择 Session,将串行线路设置为 COM3,波特率设置 1500000,连接类型为 Serial。
+- 在 Saved Sessions 列中写入 radxa-e52c ,然后按 Save。
+
+![Putty](/img/common/putty/putty-rk-1.webp)
+
+4. 在左边栏目选择最底下的 Serial 并按照以下参数配置:
+
+![Putty](/img/common/putty/putty-rk-2.webp)
+
+5. 设置完成后,点击 Open 打开串口,确保 TTL 端正确接入之后,接通主板的电源即可。
+
+
+
+
+
+### Linux
+
+Minicom 是一个可以在 Linux 上使用,支持多种波特率的串口工具。下面介绍如何使用 Minicom 连接串口。
+
+1. 将串口 USB 端插入主机 PC 后,请先找到串口设备:
+
+在终端输入 `dmesg | tail` 会得到类似下面的打印:
+
+```bash
+[10.654076] usb 1-6.4.3: new full-speed USB device number 103 using xhci_hcd
+[10.755730] usb 1-6.4.3: New USB device found, idVendor=0403, idProduct=6001
+[10.755732] usb 1-6.4.3: New USB device strings: Mfr=1, Product=2, SerialNumber=0
+[10.755733] usb 1-6.4.3: Product: USB <-> Serial
+[10.755734] usb 1-6.4.3: Manufacturer: FTDI
+[10.756728] ftdi_sio 1-6.4.3:1.0: FTDI USB Serial Device converter detected
+[10.756750] usb 1-6.4.3: Detected FT232BM
+[10.757195] usb 1-6.4.3: FTDI USB Serial Device converter now attached to ttyUSB0
+```
+
+依照最后一行所示,**/dev/ttyUSB0** 即是新插入的串口设备。
+
+:::tip
+可能存在没有权限读写串口的情况。
+
+**临时处理:通过 chmod 命令修改权限**
+
+```bash
+sudo chmod 777 /dev/ttyUSB0
+```
+
+**永久处理:通过将当前用户加入 dialout 组**
+
+```bash
+sudo usermod -aG dialout $USER
+```
+
+:::
+
+2. 安装 minicom:
+
+```bash
+sudo apt-get update
+sudo apt-get install minicom
+```
+
+3. 设置 minicom
+
+首先将当前非 root 或者不使用 sudo 的用户加入 plugdev 组
+
+```bash
+sudo usermod -aG plugdev $USER
+```
+
+编辑 ~/.bashrc,添加以下参数,重新打开新的终端后即可生效。
+
+```bash
+alias minicom='minicom -w -t xterm -l -R UTF-8'
+```
+
+创建并且编辑文件 ~/.minirc.1500000-usb0,添加下列内容:
+
+```
+pu port /dev/ttyUSB0
+pu baudrate 1500000
+pu bits 8
+pu parity N
+pu stopbits 1
+pu rtscts No
+```
+
+4. 执行以下命令以连接设备,指定参数 1500000-usb0 来使用上面的配置。
+
+```bash
+minicom 1500000-usb0
+```
+
+
+
+
+
+### Mac
+
+Picocom 是一个可以在 Mac 上使用,支持多种波特率的串口工具。下面介绍如何使用 Picocom 连接串口。
+
+1. 安装 picocom
+
+```bash
+% brew install --build-from-source radxa/picocom/picocom
+```
+
+2. 开启 picocom
+
+```bash
+% picocom -b 1500000 -d 8 /dev/tty.usbserial-2130
+```
+
+
+
+
+### SSH 登录
+
+1.将网线接到 WAN 或者 LAN 口,下面以接入 WAN 口举例说明如何用 SSH 方式访问设备
+
+
+
+2.将电源适配器插入 Radxa E52C 的电源接口。设备上电启动,系统状态灯将亮起。
+
+
+
+3.系统起来之后,系统状态灯会闪烁,WAN 口的灯也将会亮起
+
+
+
+4.查找 IP
+
+iStoreOS 系统默认ip地址是 192.168.100.1
+
+但是如果用户自己修改了可以使用 Angryip 这个工具去查询
+
+- 首先主机需要下载 [Angryip](https://angryip.org/download/),然后确保主机和主板在同一个局域网内。
+
+- 打开 Angryip,选择 IP 范围为 192.168.2.0 - 192.168.2.255(选择主机和主板所在的网段),点击开始,如图所示。
+
+- ![Angryip](/img/configuration/ssh-Angryip.webp)
+
+- Ctrl + F 查找 `e25c` 关键字,找到主板的 IP 地址。
+
+ 5.SSH 连接到 Radxa E52C
+
+ ```bash
+ ssh [username]@[IP address] # or ssh [username]@[hostname]
+ ```
+
+ 默认用户名: root
+ 默认密码: password
+
+## istoreos 扩容
+
+请按照下面照片提示进行扩容
+
+
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/docs/e/e52c/hardware-design/README.md b/docs/e/e52c/hardware-design/README.md
new file mode 100644
index 000000000..53392faea
--- /dev/null
+++ b/docs/e/e52c/hardware-design/README.md
@@ -0,0 +1,9 @@
+---
+sidebar_position: 6
+---
+
+# 硬件信息
+
+介绍 Radxa E52C 硬件信息,例如芯片框图、系统框图、各种接口说明,等等。
+
+
diff --git a/docs/e/e52c/hardware-design/hardware-interface.md b/docs/e/e52c/hardware-design/hardware-interface.md
new file mode 100644
index 000000000..d1ec1ee03
--- /dev/null
+++ b/docs/e/e52c/hardware-design/hardware-interface.md
@@ -0,0 +1,60 @@
+---
+sidebar_position: 1
+---
+
+# 硬件概览
+
+## 芯片框图
+
+
+
+## 系统框图
+
+
+
+## 硬件概览
+
+
+
+以下是各个硬件接口的详细接口线序。
+
+### microSD Card 座子
+
+| PIN | Name |
+| --- | ---------- |
+| 1 | SDMMC_D2 |
+| 2 | SDMMC_D3 |
+| 3 | SDMMC_CMD |
+| 4 | VCC_3V3 |
+| 5 | SDMMC_CLK |
+| 6 | GND |
+| 7 | SDMMC_D0 |
+| 8 | SDMMC_D1 |
+| 9 | SDMMC_DETN |
+| 10 | GND |
+| 11 | GND |
+| 12 | GND |
+| 13 | GND |
+
+### USB 3.0 OTG/HOST Type-A 口
+
+| PIN | Name |
+| --- | ---------------- |
+| 1 | VCC5V0_USB_OTG0 |
+| 2 | TYPEC0_OTG_DM |
+| 3 | TYPEC0_OTG_DP |
+| 4 | GND |
+| 5 | TYPEC0_SSRX1N |
+| 6 | TYPEC0_SSRX1P |
+| 7 | GND |
+| 8 | TYPEC0_SSTX1N |
+| 9 | TYPEC0_SSTX1P |
+
+### USB Type-C for Debug and Date
+
+| PIN | Name |
+| --- | ------- |
+| 1 | UART_RX |
+| 2 | UART_TX |
+
+## Gigabit Ethernet
diff --git a/docs/e/e52c/istoreos/README.md b/docs/e/e52c/istoreos/README.md
new file mode 100644
index 000000000..847b7ddf6
--- /dev/null
+++ b/docs/e/e52c/istoreos/README.md
@@ -0,0 +1,6 @@
+---
+sidebar_position: 3
+slug: /e/e52c/istoreosPage
+---
+
+# iStoreOS 使用
diff --git a/docs/e/e52c/istoreos/istoreos.md b/docs/e/e52c/istoreos/istoreos.md
new file mode 100644
index 000000000..78aa9cde8
--- /dev/null
+++ b/docs/e/e52c/istoreos/istoreos.md
@@ -0,0 +1,7 @@
+---
+sidebar_position: 1
+---
+
+# iStoreOS 系统介绍
+
+[iStoreOS介绍](https://doc.linkease.com/zh/guide/istoreos/storeos_introduce.html)
diff --git a/docs/e/e52c/other-os/README.md b/docs/e/e52c/other-os/README.md
new file mode 100644
index 000000000..c5b3c762d
--- /dev/null
+++ b/docs/e/e52c/other-os/README.md
@@ -0,0 +1,7 @@
+---
+sidebar_position: 5
+---
+
+# 其他系统
+
+介绍非 RadxaOS 的其他系统。
diff --git a/docs/e/e52c/other-os/debian.md b/docs/e/e52c/other-os/debian.md
new file mode 100644
index 000000000..a58a1b49e
--- /dev/null
+++ b/docs/e/e52c/other-os/debian.md
@@ -0,0 +1,17 @@
+---
+sidebar_position: 1
+---
+
+# Debian
+
+## 系统安装
+
+请参考 [系统安装](../getting-started/install-os/)
+
+## 使用说明
+
+请参考 [上手指南](../getting-started/)
+
+## 系统登录
+
+默认账号:radxa 密码:radxa
diff --git a/docs/productlist.md b/docs/productlist.md
index bc8c01041..bb966e304 100644
--- a/docs/productlist.md
+++ b/docs/productlist.md
@@ -57,5 +57,5 @@ displayed_sidebar: home
## 瑞莎网络计算设备
| 型号 | 简介 |
-| ----------------------------- | ------------------------------- |
-| [Radxa E20C](/e/e20c/) (2024) | 基于 RK3528A 双千兆网口计算设备 |
+| ----------------------------- | ------------------------------ |
+| [Radxa E20C](/e/e20c/) (2024) | 基于 RK3528A 双千兆网口计算设备 |
\ No newline at end of file
diff --git a/i18n/en/docusaurus-plugin-content-docs/current/e/e52c/README.md b/i18n/en/docusaurus-plugin-content-docs/current/e/e52c/README.md
new file mode 100644
index 000000000..ec91a308b
--- /dev/null
+++ b/i18n/en/docusaurus-plugin-content-docs/current/e/e52c/README.md
@@ -0,0 +1,7 @@
+---
+sidebar_position: 50
+---
+
+# E52C
+
+
diff --git a/i18n/en/docusaurus-plugin-content-docs/current/e/e52c/_image.mdx b/i18n/en/docusaurus-plugin-content-docs/current/e/e52c/_image.mdx
new file mode 100644
index 000000000..424ee5943
--- /dev/null
+++ b/i18n/en/docusaurus-plugin-content-docs/current/e/e52c/_image.mdx
@@ -0,0 +1,18 @@
+import React, { Fragment } from "react";
+
+
diff --git a/i18n/en/docusaurus-plugin-content-docs/current/e/e52c/download.md b/i18n/en/docusaurus-plugin-content-docs/current/e/e52c/download.md
new file mode 100644
index 000000000..163621487
--- /dev/null
+++ b/i18n/en/docusaurus-plugin-content-docs/current/e/e52c/download.md
@@ -0,0 +1,36 @@
+---
+sidebar_position: 2
+---
+
+import Images from "./\_image.mdx"
+
+# Resource Download
+
+## OS image
+
+**iStoreOS:**
+
+[istoreos-22.03.7-2024101020-e52c-squashfs.img.gz](https://dl.radxa.com/e/e52c/images/istoreos-22.03.7-2024101020-e52c-squashfs.img.gz)
+
+**Debian:**
+
+[radxa-e52c_bookworm_cli_b3.output.img.xz](https://github.com/radxa-build/radxa-e52c/releases/download/rsdk-b3/radxa-e52c_bookworm_cli_b3.output.img.xz)
+
+## Loader
+
+[rk3588_spl_loader_v1.15.113.bin](https://dl.radxa.com/e/e52c/images/rk3588_spl_loader_v1.15.113.bin)
+
+## Hardware Design
+
+Radxa E52C V1.2 Version
+
+[V1.2 Components_Placement_map_pdf](https://dl.radxa.com/e/e52c/hw/radxa_e52c_v1.2_components_placement_map.pdf)
+[V1.2 Schematic pdf](https://dl.radxa.com/e/e52c/hw/radxa_e52c_v1.2_schematic.pdf)
+
+## Quality Certification
+
+## Reference Documentation
+
+## 3D Design
+
+### Third Party Enclosure
diff --git a/i18n/en/docusaurus-plugin-content-docs/current/e/e52c/faq.md b/i18n/en/docusaurus-plugin-content-docs/current/e/e52c/faq.md
new file mode 100644
index 000000000..4867bc2f7
--- /dev/null
+++ b/i18n/en/docusaurus-plugin-content-docs/current/e/e52c/faq.md
@@ -0,0 +1,17 @@
+---
+sidebar_position: 7
+---
+
+# E52C Frequently Asked Questions
+
+1. How to restore factory settings of iStoreOS system?
+
+ When the system is running normally, press and hold the USER button for 5s, the system will restore the factory settings and then reboot.
+
+
+
+:::tip
+This operation is not supported by istoreos images prior to 20240625, 20240625 and later versions do;
+
+In addition, do not press the USER button as soon as you power on E52C, as this will put the system into safe mode, which can only be operated through the serial port.
+:::
diff --git a/i18n/en/docusaurus-plugin-content-docs/current/e/e52c/getting-started/README.md b/i18n/en/docusaurus-plugin-content-docs/current/e/e52c/getting-started/README.md
new file mode 100644
index 000000000..a5770800a
--- /dev/null
+++ b/i18n/en/docusaurus-plugin-content-docs/current/e/e52c/getting-started/README.md
@@ -0,0 +1,7 @@
+---
+sidebar_position: 1
+---
+
+# Getting Started
+
+
diff --git a/i18n/en/docusaurus-plugin-content-docs/current/e/e52c/getting-started/install-os/README.md b/i18n/en/docusaurus-plugin-content-docs/current/e/e52c/getting-started/install-os/README.md
new file mode 100644
index 000000000..ffd3f9bec
--- /dev/null
+++ b/i18n/en/docusaurus-plugin-content-docs/current/e/e52c/getting-started/install-os/README.md
@@ -0,0 +1,7 @@
+---
+sidebar_position: 3
+---
+
+# Install the system
+
+
diff --git a/i18n/en/docusaurus-plugin-content-docs/current/e/e52c/getting-started/install-os/boot_from_sd_card.md b/i18n/en/docusaurus-plugin-content-docs/current/e/e52c/getting-started/install-os/boot_from_sd_card.md
new file mode 100644
index 000000000..1340cd41d
--- /dev/null
+++ b/i18n/en/docusaurus-plugin-content-docs/current/e/e52c/getting-started/install-os/boot_from_sd_card.md
@@ -0,0 +1,36 @@
+---
+sidebar_position: 1
+---
+
+import Images from "../../\_image.mdx"
+import Etcher from '../../../../common/general/\_etcherV2.mdx';
+
+# Install the system on the MicroSD card
+
+## File download
+
+Please refer to [download](../../download) to download the system os image.
+
+## MicroSD card preparation
+
+Insert the MicroSD Card into the MicroSD Card Reader, and then insert Reader into the USB port of your PC.
+
+## Install os on MicroSD Card
+
+
+
+## Boot the system
+
+After successfully burning the MicroSD Card according to the above steps, insert the MicroSD Card into the MicroSD Card slot (the right side of the following figure shows the SD card slot), then power on the system, the system will start to boot up, and the power indicator will start to blink.
+
+
+
+## Logging in to the system
+
+For RadxaOS
+
+User: radxa, Password: radxa
+
+For iStoreOS
+
+User: root, Password: password
diff --git a/i18n/en/docusaurus-plugin-content-docs/current/e/e52c/getting-started/install-os/maskrom/README.md b/i18n/en/docusaurus-plugin-content-docs/current/e/e52c/getting-started/install-os/maskrom/README.md
new file mode 100644
index 000000000..61b7e99ae
--- /dev/null
+++ b/i18n/en/docusaurus-plugin-content-docs/current/e/e52c/getting-started/install-os/maskrom/README.md
@@ -0,0 +1,7 @@
+---
+sidebar_position: 1
+---
+
+# Install OS on EMMC
+
+
diff --git a/i18n/en/docusaurus-plugin-content-docs/current/e/e52c/getting-started/install-os/maskrom/_maskrom.mdx b/i18n/en/docusaurus-plugin-content-docs/current/e/e52c/getting-started/install-os/maskrom/_maskrom.mdx
new file mode 100644
index 000000000..132448b8c
--- /dev/null
+++ b/i18n/en/docusaurus-plugin-content-docs/current/e/e52c/getting-started/install-os/maskrom/_maskrom.mdx
@@ -0,0 +1,32 @@
+
+ What is Maskrom Mode
+
+ Maskrom mode, also known as Loader mode, is a special boot mode that generally used to recover or repair faulty devices.
+ This mode allows the user to interact directly with the device's hardware without going through the operating system. In Maskrom mode,
+ the user can communicate with the device through a computer or other device and execute a series of commands to fix the device's problems.
+ You can see if the device is in Maskrom mode by using the following command (the return value below is the return value in Maskrom state).
+
+ # MacOS side.
+
+ The result of running lsusb
+ Output:Bus 000 Device 004: ID 2207:350b Composite Device of Fuzhou Rockchip Electronics Co.
+
+ # Linux.
+
+ Result after executing lsusb
+ Output:Bus 001 Device 030: ID 2207:350b Fuzhou Rockchip Electronics Company
+
+ # Windows: Open RKDevTool.
+
+ Open RKDevTool and you will see that the device is in Found One MASKROM Device state.
+
+
+
+### How to enter Maskrom state
+
+- Plug the USB A-A cable into the USB 3.0 OTG/HOST Type-A port of the E52C and the other end into your computer.
+- Press and hold the **Maskrom button**(see picture below)
+- Power Up (Plug the USB A-C cable into the E52C's Type-C Power port and the other end into a power source.)
+- This will normally enter the Maskrom state
+
+![MaskRom Key](/img/e/e52c/radxa-e52c-hardware-overview.webp)
diff --git a/i18n/en/docusaurus-plugin-content-docs/current/e/e52c/getting-started/install-os/maskrom/erase.md b/i18n/en/docusaurus-plugin-content-docs/current/e/e52c/getting-started/install-os/maskrom/erase.md
new file mode 100644
index 000000000..128697a53
--- /dev/null
+++ b/i18n/en/docusaurus-plugin-content-docs/current/e/e52c/getting-started/install-os/maskrom/erase.md
@@ -0,0 +1,14 @@
+---
+sidebar_position: 4
+description: "Erase eMMC via usb"
+---
+
+import ERASE from "../../../../../common/dev/\_erase-emmc.mdx";
+import Maskrom from "./\_maskrom.mdx"
+
+# Erase eMMC
+
+
+
+
+
diff --git a/i18n/en/docusaurus-plugin-content-docs/current/e/e52c/getting-started/install-os/maskrom/linux_macos.md b/i18n/en/docusaurus-plugin-content-docs/current/e/e52c/getting-started/install-os/maskrom/linux_macos.md
new file mode 100644
index 000000000..e63c52d4a
--- /dev/null
+++ b/i18n/en/docusaurus-plugin-content-docs/current/e/e52c/getting-started/install-os/maskrom/linux_macos.md
@@ -0,0 +1,26 @@
+---
+sidebar_position: 2
+description: "Install OS on EMMC via USB"
+---
+
+import Rkdeveloptool from "../../../../../common/dev/\_rkdeveloptoolV3.mdx";
+import Images from "../../../\_image.mdx"
+import Maskrom from "./\_maskrom.mdx"
+
+# Linux/MacOS HOST
+
+## Download
+
+Please go to [Download page](../../../download) to download loader and system image.
+
+Note:
+
+you can choose one of the system images(such as iStoreOS, Debian cli) depends on your need, but the loader is the same one.
+
+
+
+
+
+## Login
+
+Please refer to [Quick Start](../../quick-start)
diff --git a/i18n/en/docusaurus-plugin-content-docs/current/e/e52c/getting-started/install-os/maskrom/windows.md b/i18n/en/docusaurus-plugin-content-docs/current/e/e52c/getting-started/install-os/maskrom/windows.md
new file mode 100644
index 000000000..1cfd0279c
--- /dev/null
+++ b/i18n/en/docusaurus-plugin-content-docs/current/e/e52c/getting-started/install-os/maskrom/windows.md
@@ -0,0 +1,22 @@
+---
+sidebar_position: 1
+description: "Flash via USB under Windows"
+---
+
+import Rkdevtool from "../../../../../common/dev/\_rkdevtoolV3.mdx";
+import Images from "../../../\_image.mdx"
+import Maskrom from "./\_maskrom.mdx"
+
+# Windows Host
+
+## File Download
+
+Please go to [Download page](../../../download) to download loader and system image.
+
+Note:
+
+You can choose one of the system images(such as iStoreOS, Debian cli) depends on your need, but the loader is the same one.
+
+
+
+
diff --git a/i18n/en/docusaurus-plugin-content-docs/current/e/e52c/getting-started/interface-usage.md b/i18n/en/docusaurus-plugin-content-docs/current/e/e52c/getting-started/interface-usage.md
new file mode 100644
index 000000000..05799a003
--- /dev/null
+++ b/i18n/en/docusaurus-plugin-content-docs/current/e/e52c/getting-started/interface-usage.md
@@ -0,0 +1,174 @@
+---
+sidebar_position: 5
+---
+
+# Interface Usage Guidelines
+
+## Interface preview
+
+
+
+## Interface Usage Notes
+
+### SYS LED
+
+System status LED, will blink beat by beat when the system is booting up, green light.
+
+### WAN / LAN LED
+
+The WAN/LAN LED follows the signal of the WAN/LAN port.
+
+### User Button
+
+User button.
+
+### USB Type-C 5V Power Connector
+
+Power input, Radxa E52C fixed voltage is 5V input, please refer to [Power Supply](/e/e52c/getting-started/power-supply)。
+
+### Gigabit Ethernet Port
+
+The Radxa E52C provides two 2.5G Ethernet ports. Under OpenWrt systems, these two interfaces can be flexibly configured as WAN (Wide Area Network Interface) or LAN (Local Area Network Interface) ports, providing users with a highly customized network solution.
+
+#### Unique MAC Address
+
+The MAC address of the Radxa E52C is unique and fixed, the MAC stays the same after every power failure reboot or software reboot, and also after a re-flash.
+
+#### Port Speed Test
+
+- Install the iperf3 utility
+
+```bash
+sudo apt-get update
+sudo apt-get install iperf3
+```
+
+- Run the command on the server side:
+
+```bash
+iperf -s
+```
+
+- Test the speed
+
+1. Test upload speed
+
+```bash
+iperf3 -c server-ip -t 60
+```
+
+2. Test download speed
+
+```bash
+iperf3 -c server-ip -t 60 -R
+```
+
+### USB Type-C
+
+Used as a debug port to view logs and access the device, with a default baud rate of 1500000.
+
+### Maskrom Button
+
+Maskrom button to enter Maskrom mode to complete the flashing.
+
+### USB 3.0 OTG/Host Type-A
+
+- As a burn port, use the Type-A to A cable to burn an image into the EMMC.
+
+- Repeatedly unplugging peripherals
+
+ Repeatedly plugging and unplugging USB peripherals ensures that they are recognised and used correctly every time.
+
+ Identifying storage devices
+
+
+ $ lsusb
+
+ Bus 001 Device 003: ID 067b:2731 Prolific Technology, Inc. USB SD Card Reader
+
+
+
+ As you can see above, the Micro-SD Card Reader has been successfully recognised here.
+
+- Transmission Rate
+
+ 1. Identify the USB memory device
+
+ Confirm the USB memory device with lsblk
+
+ ```bash
+ $ lsblk
+ NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
+ sda 8:0 1 29.3G 0 disk
+ ```
+
+ As shown above, the USB storage device inserted into the Radxa E52C is /dev/sda.
+
+ 2. Read Test
+
+
+ $ sudo dd if=/dev/sda of=/dev/null bs=1M count=100
+ 100+0 records in
+ 100+0 records out
+ 104857600 bytes (105 MB, 100 MiB) copied, 1.14358 s, 91.7 MB/s
+
+
+ This command will read data from the USB device and write it to /dev/null to test the read speed. The block size specified here is 1M, and 100 blocks are specified to be read, so a total of 100 MB of data is read, and the read speed is 91.7 MB/s.
+
+ 3. Write test
+
+
+ $ sudo dd if=/dev/zero of=/dev/sda bs=1M count=100
+ 100+0 records in
+ 100+0 records out
+ 104857600 bytes (105 MB, 100 MiB) copied, 2.22391 s, 45.7 MB/s
+
+
+ The block size specified here is 1M, 100 blocks were written, a total of 100M of data was written, and the write speed was 45.7 MB/s.
+
+### microSD Card Slot
+
+#### 简介
+
+Micro SD, known as Micro Secure Digital, is a small memory card that is a variant of the Secure Digital (SD) card. It was developed and introduced by the SD Association to provide expandable storage solutions for portable devices.
+
+### eMMC
+
+#### 识别
+
+```bash
+$ lsblk
+NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINTS
+mmcblk1 179:0 0 29.5G 0 disk
+├─mmcblk1p1 179:1 0 16M 0 part /config
+├─mmcblk1p2 179:2 0 300M 0 part /boot/efi
+└─mmcblk1p3 179:3 0 29.2G 0 part /
+mmcblk0 179:32 0 29.4G 0 disk
+mmcblk0boot0 179:64 0 4M 1 disk
+mmcblk0boot1 179:96 0 4M 1 disk
+zram0 253:0 0 1.9G 0 disk [SWAP]
+```
+
+mmcblk0 is the eMMC.
+
+#### read test
+
+```bash
+# dd if=/dev/mmcblk0 of=/dev/null bs=64k count=16k
+16384+0 records in
+16384+0 records out
+104857600 bytes (105 MB, 100 MiB) copied, 0.541958 s, 193 MB/s
+```
+
+读取速度 193 MB/s
+
+#### Write test
+
+```bash
+# dd if=/dev/zero of=/dev/mmcblk0 bs=64k count=16k
+16384+0 records in
+16384+0 records out
+104857600 bytes (105 MB, 100 MiB) copied, 1.96788 s, 53.3 MB/s
+```
+
+Write speed:53.3 MB/s
diff --git a/i18n/en/docusaurus-plugin-content-docs/current/e/e52c/getting-started/introduction.md b/i18n/en/docusaurus-plugin-content-docs/current/e/e52c/getting-started/introduction.md
new file mode 100644
index 000000000..e31771522
--- /dev/null
+++ b/i18n/en/docusaurus-plugin-content-docs/current/e/e52c/getting-started/introduction.md
@@ -0,0 +1,88 @@
+---
+sidebar_position: 1
+---
+
+# Product Introduction
+
+## Key Features
+
+Radxa E52C is a compact network computer that offers a wide range of networking capabilities and powerful computing performance.
+
+The Radxa E52C is based on the Rockchip RK3582 processor, featuring dual‑core Cortex‑A76 and quad‑core Cortex‑A55 CPUs, delivering exceptional performance and efficiency.
+
+Radxa E52C With dual onboard 2.5G Ethernet interfaces, it ensures high‑speed network connectivity, suitable for high‑bandwidth network applications.
+
+Radxa E52C provides developers, IoT enthusiasts, DIY PC enthusiasts, and other users with a reliable and highly capable platform to turn their ideas into reality.
+
+## Motherboard Preview
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+## 参数配置
+
+
+
+ Model |
+ E52C |
+
+
+ SoC |
+ Rockchip rk3582 |
+
+
+ CPU |
+ Dual-core Cortex-A76 with up to 2.4 GHz Quad-core Cortex-A55 at up to 1.8GH |
+
+
+ GPU |
+ N/A |
+
+
+ DDR |
+ 1GB / 2GB / 4GB 32-bit LPDDR4 |
+
+
+ Storage |
+ eMMC onBoard:0GB / 16GB / 32GB / 64GB microSD Card |
+
+
+ Multimedia |
+ H.264 and H.265 encoder by 4K@60fps |
+
+
+ Ethernet |
+ 2x 2.5G GbE |
+
+
+ USB |
+ 1x USB 3.0 Port |
+
+
+ Power |
+ 5V / 3A |
+
+
+ Size(Motherboard) |
+ 66mm x 66mm |
+
+
+ Casing |
+ 72mm x 72mm x 28.7mm Optional aluminium alloy casing |
+
+
+
+## Software
+
+Support Debian, OpenWrt
diff --git a/i18n/en/docusaurus-plugin-content-docs/current/e/e52c/getting-started/power-supply.md b/i18n/en/docusaurus-plugin-content-docs/current/e/e52c/getting-started/power-supply.md
new file mode 100644
index 000000000..e273f77e1
--- /dev/null
+++ b/i18n/en/docusaurus-plugin-content-docs/current/e/e52c/getting-started/power-supply.md
@@ -0,0 +1,18 @@
+---
+sidebar_position: 7
+---
+
+# Power supply options
+
+The Radxa E52C supports a variety of power supplies with a fixed voltage of 5V / 3A, the power supply we tested are:
+
+- Radxa PD30W
+- Apple Adapter 20W
+- Anker Adapter 65W
+- Xiaomi Adapter 65W
+- Greenlink Adapter 65W
+- Bessie Adapter 65W
+
+:::tip
+Recommended Official 30W Adapter [Radxa PD 30W Adapter](/accessories/pd_30w)
+:::
diff --git a/i18n/en/docusaurus-plugin-content-docs/current/e/e52c/getting-started/quick-start.md b/i18n/en/docusaurus-plugin-content-docs/current/e/e52c/getting-started/quick-start.md
new file mode 100644
index 000000000..424bd88ef
--- /dev/null
+++ b/i18n/en/docusaurus-plugin-content-docs/current/e/e52c/getting-started/quick-start.md
@@ -0,0 +1,271 @@
+---
+sidebar_position: 2
+---
+
+import { Section, Image } from "@site/src/utils/docs";
+
+# Quick start
+
+## Physical Image
+
+Currently the E52C is available in a variety of configurations, with case, bare board, with on-board EMMC, and without on-board EMMC, so please be careful to distinguish your product model before operation.
+
+
+
+To start the Radxa E52C, you need the following equipment::
+
+- 1x 5V/3A power adapter (E52C can only be powered by 5V, you can use a PD power supply that supports 5V), For more details on power supply, please refer to [power-supply](./power-supply).
+- 2x USB TYPE-A to TYPE-C cable to power and view log output and access the system.
+- 2x Ethernet network cable.
+
+## Installing the operating system
+
+
+
+
+
+E52C with onBoard EMMC is equipped with a pre-installed system [istoreos](../istoreos/istoreos), no need to install os.
+
+
+
+
+
+Prepare the MicroSD card, and refer to [Install System](./install-os/) to install the operating system.
+
+
+
+
+## Wiring and powering up
+
+Connect WAN and LAN,then power on, the system will boot automatically.
+
+
+
+## Login
+
+### Login Via Browser
+
+If the LAN port is connected to the PC, you can login to the iStoreOS system background through the browser via the iStoreOS default ip 192.168.100.1.
+
+The default username of the iStoreOS background is root, and the password is password.
+
+
+
+
+
+### Login Via Serial port
+
+1. 将 USB TYPE-A 转 TYPE-C 数据线的 TYPE-A 口接电脑,TYPE-C 口接 Radxa E52C 调试口,波特率设置为1500000
+
+
+
+2. Connect the TYPE-A port of the USB TYPE-A to TYPE-C cable to the computer, and the TYPE-C port to the Radxa E52C debug port, and set the baud rate to 1500000.
+
+
+
+3. Plug the power adapter into the Radxa E52C's power connector. The device will power up and start, the system status light will be on.
+
+
+
+4. If you are on windows system, make sure the CH340 driver is installed on your computer.
+
+Connect the TYPE-A port of the USB TYPE-A to TYPE-C cable to the computer, and the TYPE-C port to the Radxa E52C debug port, and check whether there is a CH340 driver in the device manager of the computer.
+
+
+
+You can see the USB-SERIAL CH340 in the picture above, it means there is a driver, if not, please install the [CH340 driver](https://www.wch.cn/download/CH341SER_EXE.html).
+
+5. Use the serial port tool
+
+
+
+
+### Windows
+
+Putty is a serial port tool that can be used on Windows and supports multiple baud rates. Here is how to use Putty to connect to a serial port.
+
+1. Download [Putty](https://www.chiark.greenend.org.uk/~sgtatham/putty/latest.html) and install it.
+
+2. Plug the USB end of the USB to TTL serial cable into the PC and check the **Device Manager** to find the COM number. Here we assume it is COM3.
+
+3. Open Putty and set it up as follows:
+
+- Select Session in the left column, set the serial line to COM3, the baud rate to 1500000, and the connection type to Serial.
+- Write radxa-e52c in the Saved Sessions column and press Save.
+
+![Putty](/img/common/putty/putty-rk-1.webp)
+
+4. Select Serial at the bottom of the left column and configure it with the following parameters:
+
+![Putty](/img/common/putty/putty-rk-2.webp)
+
+5. After setting, click Open to open the serial port, make sure the TTL port is correctly connected, and then turn on the power of the motherboard.
+
+
+
+
+
+### Linux
+
+Minicom is a serial port utility that can be used on Linux and supports multiple baud rates. Here is how to use Minicom to connect to a serial port.
+
+1. After plugging the USB port into the host PC, please find the serial device first:
+
+Type `dmesg | tail` in the terminal and you will get a printout similar to the following:
+
+```bash
+[10.654076] usb 1-6.4.3: new full-speed USB device number 103 using xhci_hcd
+[10.755730] usb 1-6.4.3: New USB device found, idVendor=0403, idProduct=6001
+[10.755732] usb 1-6.4.3: New USB device strings: Mfr=1, Product=2, SerialNumber=0
+[10.755733] usb 1-6.4.3: Product: USB <-> Serial
+[10.755734] usb 1-6.4.3: Manufacturer: FTDI
+[10.756728] ftdi_sio 1-6.4.3:1.0: FTDI USB Serial Device converter detected
+[10.756750] usb 1-6.4.3: Detected FT232BM
+[10.757195] usb 1-6.4.3: FTDI USB Serial Device converter now attached to ttyUSB0
+```
+
+According to the last line, **/dev/ttyUSB0** is the newly inserted serial device.
+
+:::tip
+There may be cases where you do not have permission to read or write to the serial port.
+
+**Temporary solution: Modify the permissions with chmod command**
+
+```bash
+sudo chmod 777 /dev/ttyUSB0
+```
+
+**Permanent: add the current user to the dialout group**
+
+```bash
+sudo usermod -aG dialout $USER
+```
+
+:::
+
+2. Install minicom:
+
+```bash
+sudo apt-get update
+sudo apt-get install minicom
+```
+
+3. Setting up minicom
+
+First, add the current non-root or non-sudo user to the plugdev group.
+
+````bash
+sudo usermod -aG plugdev $USER
+``
+
+Edit ~/.bashrc, add the following parameters, and reopen a new terminal.
+
+```bash
+alias minicom='minicom -w -t xterm -l -R UTF-8'
+````
+
+Create and edit the file ~/.minirc.1500000-usb0 to add the following:
+
+```
+pu port /dev/ttyUSB0
+pu baudrate 1500000
+pu bits 8
+pu parity N
+pu stopbits 1
+pu rtscts No
+```
+
+4. Execute the following command to connect the device, specifying the parameter 1500000-usb0 to use the above configuration.
+
+```bash
+minicom 1500000-usb0
+```
+
+
+
+
+
+### Mac
+
+Picocom is a serial port utility that can be used on a Mac and supports multiple baud rates. Here is how to use Picocom to connect to a serial port.
+
+1. Install picocom
+
+```bash
+% brew install --build-from-source radxa/picocom/picocom
+```
+
+2. Start picocom
+
+```bash
+% picocom -b 1500000 -d 8 /dev/tty.usbserial-2130
+```
+
+
+
+
+### Login Via SSH
+
+1. Connect the network cable to the WAN or LAN port, the following is an example of how to access the device by SSH using the WAN port
+
+
+
+2. Plug the power adapter into the Radxa E52C's power connector. The device will power up and start, the system status light will be on.
+
+
+
+3. When the system is up, the system status light will blink and the WAN port light will also be on
+
+
+
+4. Use Angryip to find IP
+
+This method can be used to find IP address when you can't directly operate the motherboard to get no screen or remote IP address.
+
+The default ip address of the iStoreOS system is 192.168.100.1.
+
+If the user has changed it himself, he can use the Angryip tool to look it up.
+
+- First of all, the host needs to download [Angryip](https://angryip.org/download/), and then make sure the host and motherboard are in the same LAN.
+
+- Open Angryip, select the IP range 192.168.2.0 - 192.168.2.255 (select the network segment where the host computer and motherboard are located), click Start, as shown in the figure.
+
+- ![Angryip](/img/configuration/ssh-Angryip.webp)
+
+- Ctrl + F Look for the `e52c` keyword to find the IP address of the motherboard.
+
+5. SSH connection to Radxa E52C
+
+```bash
+ssh [username]@[IP address] # or ssh [username]@[hostname]
+```
+
+## System login
+
+**Debian**
+
+Default UserName: radxa
+Default Password: radxa
+
+**iStoreOS**
+
+Default UserName: root
+Default Password: password
+
+## istoreos expansion
+
+Please follow the instructions in the picture to expand/scale up the capacity.
+
+
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/i18n/en/docusaurus-plugin-content-docs/current/e/e52c/hardware-design/README.md b/i18n/en/docusaurus-plugin-content-docs/current/e/e52c/hardware-design/README.md
new file mode 100644
index 000000000..c4c584d86
--- /dev/null
+++ b/i18n/en/docusaurus-plugin-content-docs/current/e/e52c/hardware-design/README.md
@@ -0,0 +1,9 @@
+---
+sidebar_position: 6
+---
+
+# Hardware Information
+
+Introducing the hardware specifications of Radxa E52C, including the chip block diagram, system block diagram, descriptions of various interfaces, and more.
+
+
diff --git a/i18n/en/docusaurus-plugin-content-docs/current/e/e52c/hardware-design/hardware-interface.md b/i18n/en/docusaurus-plugin-content-docs/current/e/e52c/hardware-design/hardware-interface.md
new file mode 100644
index 000000000..2d8ecf17b
--- /dev/null
+++ b/i18n/en/docusaurus-plugin-content-docs/current/e/e52c/hardware-design/hardware-interface.md
@@ -0,0 +1,60 @@
+---
+sidebar_position: 1
+---
+
+# Hardware Overview
+
+## Chip Block Diagram
+
+
+
+## System Block Diagrams
+
+
+
+## Hardware Overview
+
+
+
+Here are the pinouts for each hardware interface:
+
+### microSD Card Slot
+
+| PIN | Name |
+| --- | ---------- |
+| 1 | SDMMC_D2 |
+| 2 | SDMMC_D3 |
+| 3 | SDMMC_CMD |
+| 4 | VCC_3V3 |
+| 5 | SDMMC_CLK |
+| 6 | GND |
+| 7 | SDMMC_D0 |
+| 8 | SDMMC_D1 |
+| 9 | SDMMC_DETN |
+| 10 | GND |
+| 11 | GND |
+| 12 | GND |
+| 13 | GND |
+
+### USB 3.0 OTG/HOST Type-A
+
+| PIN | Name |
+| --- | ---------------- |
+| 1 | VCC5V0_USB_OTG0 |
+| 2 | TYPEC0_OTG_DM |
+| 3 | TYPEC0_OTG_DP |
+| 4 | GND |
+| 5 | TYPEC0_SSRX1N |
+| 6 | TYPEC0_SSRX1P |
+| 7 | GND |
+| 8 | TYPEC0_SSTX1N |
+| 9 | TYPEC0_SSTX1P |
+
+### USB Type-C for Debug and Date
+
+| PIN | Name |
+| --- | ------- |
+| 1 | UART_RX |
+| 2 | UART_TX |
+
+## Gigabit Ethernet
diff --git a/i18n/en/docusaurus-plugin-content-docs/current/e/e52c/istoreos/README.md b/i18n/en/docusaurus-plugin-content-docs/current/e/e52c/istoreos/README.md
new file mode 100644
index 000000000..a82bf029a
--- /dev/null
+++ b/i18n/en/docusaurus-plugin-content-docs/current/e/e52c/istoreos/README.md
@@ -0,0 +1,6 @@
+---
+sidebar_position: 3
+slug: /e/e52c/istoreosPage
+---
+
+# iStoreOS Usage
diff --git a/i18n/en/docusaurus-plugin-content-docs/current/e/e52c/istoreos/istoreos.md b/i18n/en/docusaurus-plugin-content-docs/current/e/e52c/istoreos/istoreos.md
new file mode 100644
index 000000000..eccafa27f
--- /dev/null
+++ b/i18n/en/docusaurus-plugin-content-docs/current/e/e52c/istoreos/istoreos.md
@@ -0,0 +1,7 @@
+---
+sidebar_position: 1
+---
+
+# iStoreOS Introduction
+
+[iStoreOS](https://doc.linkease.com/zh/guide/istoreos/storeos_introduce.html)
diff --git a/i18n/en/docusaurus-plugin-content-docs/current/e/e52c/other-os/README.md b/i18n/en/docusaurus-plugin-content-docs/current/e/e52c/other-os/README.md
new file mode 100644
index 000000000..510187dbd
--- /dev/null
+++ b/i18n/en/docusaurus-plugin-content-docs/current/e/e52c/other-os/README.md
@@ -0,0 +1,7 @@
+---
+sidebar_position: 5
+---
+
+# Other System
+
+Introduces other System except RadxaOS and iStoreOS.
diff --git a/i18n/en/docusaurus-plugin-content-docs/current/e/e52c/other-os/debian.md b/i18n/en/docusaurus-plugin-content-docs/current/e/e52c/other-os/debian.md
new file mode 100644
index 000000000..64ed8b102
--- /dev/null
+++ b/i18n/en/docusaurus-plugin-content-docs/current/e/e52c/other-os/debian.md
@@ -0,0 +1,17 @@
+---
+sidebar_position: 1
+---
+
+# Debian
+
+## System InstallationS
+
+Please refer to [Install the system](../getting-started/install-os/)
+
+## Usage
+
+Please refer to [Getting Guide](../getting-started/)
+
+## Login
+
+Default UserName: radxa Password: radxa
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