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Move PX4 Guide source into /docs (#24490)
* Add vitepress tree * Update existing workflows so they dont trigger on changes in the docs path * Add nojekyll, package.json, LICENCE etc * Add crowdin docs upload/download scripts * Add docs flaw checker workflows * Used docs prefix for docs workflows * Crowdin obvious fixes * ci: docs move to self hosted runner runs on a beefy server for faster builds Signed-off-by: Ramon Roche <mrpollo@gmail.com> * ci: don't run build action for docs or ci changes Signed-off-by: Ramon Roche <mrpollo@gmail.com> * ci: update runners Signed-off-by: Ramon Roche <mrpollo@gmail.com> * Add docs/en * Add docs assets and scripts * Fix up editlinks to point to PX4 sources * Download just the translations that are supported * Add translation sources for zh, uk, ko * Update latest tranlsation and uorb graphs * update vitepress to latest --------- Signed-off-by: Ramon Roche <mrpollo@gmail.com> Co-authored-by: Ramon Roche <mrpollo@gmail.com>
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# Holybro Telemetry Radio
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This Holybro [SiK](../telemetry/sik_radio.md) Telemetry Radio is a small, light and inexpensive open source "plug-and-play" radio platform to connect your Autopilot Flight Controller and Ground Station.
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This radio is "plug-and-play" with all flight controllers running PX4 that have a JST-GH 6 Pin Connector TELEM port ([Pixhawk Connector Standard](https://github.com/pixhawk/Pixhawk-Standards)).
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It provides the easiest way to setup a telemetry connection between your flight controller and a ground station.
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It uses open source firmware that has been specially designed to work well with MAVLink packets and to be integrated with the QGroundControl & PX4 Autopilot.
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They typically allow ranges of better than 300m "out of the box" (the range can be extended to several kilometers with the use of a patch antenna on the ground).
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The radios can be either 915 MHz (US) or 433 MHz (EU, Asia, Africa Oceania).
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Note that the regions indicated above are indicative, and you should check the rules for your locale.
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<img src="../../assets/hardware/telemetry/holybro_sik_radio_v3.png" width="600px" title="Sik Telemetry Radio" />
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## 购买渠道
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- [Holybro SiK Telemetry Radio V3](https://holybro.com/collections/telemetry-radios/products/sik-telemetry-radio-v3)
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## 特性
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- Open-source SiK firmware
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- Plug-n-play for Pixhawk Standard Flight Controller
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- Easiest way to connect your Autopilot and Ground Station
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- Interchangeable air and ground radio
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- Micro-USB port (Type-C Adapter Cable Included)
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- 6-position JST-GH connector
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## 技术规范
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- 100 mW maximum output power (adjustable) -117 dBm receive sensitivity
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- RP-SMA connector
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- 2-way full-duplex communication through adaptive TDM UART interface
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- Transparent serial link
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- MAVLink protocol framing
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- Frequency Hopping Spread Spectrum (FHSS) Configurable duty cycle
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- Error correction corrects up to 25% of bit errors Open-source SIK firmware
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- Configurable through Mission Planner & APM Planner
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- FT230X USB to BASIC UART IC
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## LEDs Indicators Status
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The radios have 2 status LEDs, one red and one green.
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The interpretation of the different LED states are:
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- Green LED blinking - searching for another radio
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- Green LED solid - link is established with another radio
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- Red LED flashing - transmitting data
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- Red LED solid - in firmware update mode
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<img src="../../assets/hardware/telemetry/holybro_sik_telemetry_label.jpg" width="500px" title="Pixhawk5x Upright Image" />
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## Connecting to Flight Controller
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Use the 6 pin JST-GH connector that come with the radio to connect the radio to your flight controller's `TELEM1` port (`TELEM2` can also be used but the default recommendation is `TELEM1`).
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## Connecting to a PC or Ground Station
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Connecting the radio to your Windows PC or Ground Station is as simple as connecting the micro/type-C USB cable (Type-C adapter included with the radio) to your PC/Ground Station.
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The necessary drivers should be installed automatically and the radio will appear as a new “USB Serial Port” in the Windows Device Manager under Ports (COM & LPT).
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The Mission Planner's COM Port selection drop-down should also contain the same new COM port.
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## Package Includes
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- Radio modules with antennas \*2
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- Micro-USB to USB-A cable \*1
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- Micro-USB to Micro-USB OTG adapter cable \*1
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- Micro USB to Type C Adapter
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- JST-GH-6P to JST-GH-6P cable \*1 (for Pixhawk Standard FC)
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- JST-GH-6P to Molex DF12 6P (for Pix32, Pixhawk 2.4.6, etc.)
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<img src="../../assets/hardware/telemetry/holybro_sik_radio_v3_include.png" width="600px" title="Sik Telemetry Radio" />
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