diff --git a/en/fpv-openipc-aio-thinker.md b/en/fpv-openipc-aio-thinker.md
index aad579c..fabea69 100644
--- a/en/fpv-openipc-aio-thinker.md
+++ b/en/fpv-openipc-aio-thinker.md
@@ -1,97 +1,137 @@
-Thinker Board dimensions
+---
+title: "OpenIPC Thinker Air Unit"
+description: "OpenIPC Thinker installation and technical notes"
+---
-
+# OpenIPC AIO "Thinker" v1.0
-Heat Sink dimensions
+The OpenIPC Thinker is a compact and lightweight camera and video transmission unit, which integrates seamlessly with various RC vehicles.
-
+Two variants of the unit are available:
+- Base Edition ([Store Link](https://store.openipc.org/OpenIPC-Thinker-v1-0-Base-with-SD-p711054393)) - Features an SD card slot, requires an external WiFi module
+- Tiny Edition ([Store Link](https://store.openipc.org/OpenIPC-Thinker-v1-0-Tiny-with-WiFi-p633445803)) - Features a low power integrated WiFi module[^1], does not have an SD card slot
+[^1]: RTL8731BU, typical peak TX power is 50mW @ 5G, 125mW @ 2.4G
-Power supply 2S-6S
+## Technical Specifications
-Top view
+### Features
-
+- SSC338Q SoC
+- Power Supply: 2–6S
+- Integrated 3A BEC
+- Analog MEMS Microphone
+- Connectivity:
+ - 3x UART ports
+ - 1x MIPI camera interface
+ - 1x USB with configurable 5V or 3.3V power output for ext. WiFi module
+ - 1x Ethernet
+ - 1x DC power Input
-Bottom View
+### Physical Characteristics
-
+- **Board Size:** 25x25mm
+- **Weight** (main unit and connected camera module only):
+ - Without heat sink: ~8.8g
+ - With heat sink: ~13.4g
+- **Mounting Holes:**
+ - **PCB**: 20x20mm
+ - **With heat sink installed**: 25.5x25.5mm
+- **Cooling:** Optional aluminium heat sink with passive cooling
+### Camera Options
-Tiny WIFI Version
+#### IMX335 Module ([Store Link](https://store.openipc.org/OpenIPC-IMX335-v2-module-without-cable-p721231276))
-
+- 14x14mm camera module in aluminium housing
+- Lens: 140° FOV, f/2.8
+- IMX335 sensor, integrated 6DOF IMU
+This is the default camera unit that comes with the Thinker AIO.
-Thinker Board dimensions
+#### IMX415 Module ([Store Link](https://store.openipc.org/OpenIPC-IMX415-v2-module-without-cable-p721152215))
-
+This module uses the same hardware as the IMX335 module but features an IMX415-based sensor.
-Heat Sink dimensions
+### Drawings (Dimensions, Connectivity)
-
+#### Connectivity & User-Accessiuble Components
+
-Power supply 2S-6S
+##### Installation Notes
-Top view
+- Power Connection
+ - Connect a 2S-6S battery between Vcc and GND terminals
+ - **Do not power** the unit **through USB Vd**, it is a power output
-
+- Network Connection
+ - Use the supplied RJ45 cable and adapter to access the web interface, and other management and update utilities
+ - The ETH link indicator LED shows connection status
-Bottom View
+- Camera Module
+ - A camera modules is attached to the main unit out of the box.
+ - Camera modules can be exchanged, compatible camera modules are listed in this document.
-
+- Optional Hardware
+ - SD Card Slot (available on Base edition)
+ - **On Base edition** units, an **external WiFi module must be connected** to designated pins
+ - **On Tiny edition** units, the **USB** header **cannot be used** to connect external hardware, as the connection is used by the integrated WiFi module.
+ - The UART available for communication with flight controller
+Various notes:
+- Do not remove the **thermal putty** from the heatsink, it **cannot be replaced with thermal paste**. If already removed, use low hardness thermal pads, or thermal putty as a replacement.
-Tiny WIFI Version
+##### Pin Descriptions
+| Pin Name | Dir | Description |
+|-------------|------|----------------------------------------------------------------|
+| **RJ45 / UART0 Header** | | |
+| UART0 RX | In | UART0 receive line (connect to RJ45 adapter or serial console) |
+| UART0 TX | Out | UART0 transmit line |
+| RJ45 TX+ | Out | Ethernet transmit (positive) |
+| RJ45 TX− | Out | Ethernet transmit (negative) |
+| RJ45 RX+ | In | Ethernet receive (positive) |
+| RJ45 RX− | In | Ethernet receive (negative) |
+| **USB Header** | | |
+| Vd | Out | Ext. WiFi Module Power output[^2][^3] |
+| DM | I/O | Ext. WiFi Module USB Data - |
+| DP | I/O | Ext. WiFi Module USB Data + |
+| GND | — | Ground |
+| **Power / UART1 Header** | | |
+| Vcc | In | Power input |
+| Vcc | In | Power input (duplicate pin, merge wires) |
+| RX | In | UART2 receive line (to FC) |
+| TX | Out | UART2 transmit line (to FC) |
+| GND | — | Ground |
+| GND | — | Ground (duplicate pin, merge wires) |
-
+[^2]: Output voltage can be programmed,
+[^3]: The use of Vd is optional, high-power WiFi modules can be powered externally. In such cases, connect DM, DP, and GND only.
-Build in RF setting VS output
+#### PCB Outline & Heat Sink Dimensions
+
+
+
+## Firmware Update
+
+To update the firmware, [download the latest release](https://github.com/OpenIPC/builder/releases/download/latest/ssc338q_fpv_openipc-thinker-aio-nor.tgz). This release includes drivers for RTL8812AU and RTL873XBU.
+
+**Note:**
+The RTL8731BU has limitations as a receiving unit (does not support LDPC), disable it on the ground station when using tunnel/MAVLink. It works well as a transmission unit for both 2.4 GHz and 5.8 GHz.[^4].
+
+[^4]: Ref. https://t.me/c/1809358416/127308/129654
+
+To disable LDPC, add the following to the `/etc/wifibroadcast.cfg` file on your ground station:
+```
+[tunnel]
+ldpc = 0
+```
+
+If you are using an RTL8812EU module, use [this firmware release](https://github.com/OpenIPC/builder/releases/download/latest/ssc338q_fpv_openipc-urllc-aio-nor.tgz).
+
+## Built-in RF output settings
-
-
-
-Firmware update link
-
-https://github.com/OpenIPC/builder/releases/download/latest/ssc338q_fpv_openipc-thinker-aio-nor.tgz
-
-Default include RTL8812AU and RTL873XBU driver.
-
-Note: "... rtl8731bu has limitations as a recieving unit (does not support ldpc), which requires you to specifically disable it on groundstation if you use tunnel/mavlink. As a transmission unit it seems to be working good for both 2.4ghz and 5.8ghz ..."
-https://t.me/c/1809358416/127308/129654
-
-On GS in /etc/wifibroadcast.cfg use:
-```
-[tunnel]
-ldpc = 0
-```
-
-For externel wifi RTL8812EU please update Firmware
-
-https://github.com/OpenIPC/builder/releases/download/latest/ssc338q_fpv_openipc-urllc-aio-nor.tgz
-
-
-Firmware update link
-
-https://github.com/OpenIPC/builder/releases/download/latest/ssc338q_fpv_openipc-thinker-aio-nor.tgz
-
-Default include RTL8812AU and RTL873XBU driver.
-
-Note: "... rtl8731bu has limitations as a recieving unit (does not support ldpc), which requires you to specifically disable it on groundstation if you use tunnel/mavlink. As a transmission unit it seems to be working good for both 2.4ghz and 5.8ghz ..."
-https://t.me/c/1809358416/127308/129654
-
-On GS in /etc/wifibroadcast.cfg use:
-```
-[tunnel]
-ldpc = 0
-```
-
-For externel wifi RTL8812EU please update Firmware
-
-https://github.com/OpenIPC/builder/releases/download/latest/ssc338q_fpv_openipc-urllc-aio-nor.tgz
-
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