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Update and rename fpv-radxa.md to [MIGRATED] fpv-radxa.md
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[MIGRATED TO THE NEW DOCS](https://docs.openipc.org/use-cases/fpv/groundstation-radxa-zero-3w/)
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# OpenIPC Wiki
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[Table of Content](../README.md)
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OpenIPC FPV ground station
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--------------------------
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<p align="center">
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<img src="https://github.com/OpenIPC/wiki/blob/master/images/fpv-logo.jpg?raw=true" alt="Logo"/>
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</p>
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Here is a good [getting started](https://wiki.radxa.com/Zero/getting_started) if you are not familiar with Radxa.
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# OpenIPC VRX Enclosures Documentation
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This documentation provides a list of enclosures for OpenIPC VRX setups, available from various makers. Click on each link to view or download the enclosure files and instructions.
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## Enclosure Models
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1. [OpenIPC VRX Enclosure](https://www.printables.com/model/1051224-openipc-vrx-enclosure)
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2. [OpenIPC Radxa GS Case](https://www.printables.com/model/967795-openipc-radxa-gs-case)
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3. [Another OpenIPC Radxa GS Case](https://www.printables.com/model/979788-another-openipc-radxa-gs-case)
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4. [OpenIPC GS Case V1](https://www.printables.com/model/1034290-openipc-gs-case-v1)
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5. [A Case for the OpenIPC GS](https://www.printables.com/model/988543-a-case-for-the-openipc-gs)
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6. [Radxa Zero 3W GS Box](https://www.printables.com/model/822826-radxa03w-gs_box)
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7. [OpenIPC Radxa Zero 3W HDMI Ground Station](https://www.printables.com/model/1020246-openipc-radxa-zero-3w-hdmi-ground-station)
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8. [Radxa Zero 3W Case for OpenIPC](https://www.printables.com/model/1054879-radxa-zero-3w-case-for-openipc)
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9. [OpenIPC VRX Case on Thingiverse](https://www.thingiverse.com/thing:6680584)
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10. [OpenIPC Radxa Zero 3W HDZero Rail Mount](https://www.printables.com/model/811132-openipc-radxa-zero-3w-hdzero-goggle-case-rail-moun/files)
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---
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Each link directs you to the appropriate 3D model site, where you can access STL files, printing details, and additional images of the VRX enclosures.
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### Flashing
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* SDCard
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[Link](https://github.com/OpenIPC/sbc-groundstations/releases) to latest
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* EMMC
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[How to flash the image to your onboard emmc](https://github.com/OpenIPC/sbc-groundstations/blob/master/radxa_pi_zero_3w/flashing_to_the_onboard_memory.md)
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### Wifi
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You can [setup the onboard wifi](https://github.com/OpenIPC/sbc-groundstations/blob/master/radxa_pi_zero_3w/headless_setup.md#setup-of-autoconnect-on-boot) for SSH connectivity. (udev rules and networkmanager are already configured in this image, you only need to execute the nmcli commands)
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Note: for RubyFPV you will either need a USB Network Dongle like the one below
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or access serial console, please check [here](https://wiki.radxa.com/Zero/dev/serial-console) on how to do that.
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### GPIO Buttons
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Connect a button or switch to 3.3v and physical pins 16 and 18 to increase/decrease your vrx channel.
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Connect a button or switch to physical pin 38 and 3.3v to toggle your vrx bandwidth between 20MHz and 40Mhz.
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Physical pin 32 controls DVR recording, connect a button/switch to join 3.3v and pin 32 to start/stop recordings.
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(
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To record DVR, push the button once. The stream will start and DVR will begin recording. When finished, push the button once to stop the recording and save the file.
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DVR is saved to the Videos folder in your home directory. DVR can be accessed either at /home/radxa/Videos or via a media server. Connect your groundstation to your home network and it can be accessed via a web browser at x.x.x.x:8080 -- replace x.x.x.x with your groundstation's local ip address.
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Connect Led long lead to +5v, Led short lead via a 1k resistor to GPIOAO_2 (The other BLUE pin on Radxa),
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```bash
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sudo gpioset gpiochip4 11=0 # turn LED on
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sudo gpioset gpiochip4 11=1 # turn LED off (actually it is very # simply lit because i guess logic level 0 is not 0 volts)
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```
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Circuit wiring: +5v —> +Led- —-> 1k resistor —> pin 28 on Radxa z3w (aka the other blue pin)
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<hr>
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A note about the DVR recording in this image. To ease the strain on the processor, we record to to a ts file rather than mp4 or mkv. As a result, there is no "smear" effect recorded, the uncaptured frames are simply dropped. You may notice jumps in your recording where there was no frame information.
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### Links to some helpful tools
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* [Windows Tools](https://dl.radxa.com/zero/tools/windows/)
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* [Other, All OS](https://dl.radxa.com/tools/)
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### RubyFPV
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see [RubyFPV Hardware](https://rubyfpv.com/hardware.php)
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