Cosmostreamer for DJI Goggles2/Integra

Product page

https://cosmostreamer.com/products/djigoggles2/

Hardware

Cosmostreamer for DJI Goggles2/Integra can work on these boards:

Raspberry Pi 4B

Any RAM size. 1Gb, 2Gb, 4Gb, 8Gb.

• Two micro-HDMI outs
• Analog video out (CVBS, TV-out) in 3.5 mini-jack
• DSI display may be used. If DSI display connected - only HDMI-0 may be used.
• Wi-Fi 2.4/5 GHz
• Ethernet 10/100/1000 Mbit/s
• 2 USB 2.0 ports + 2 USB 3.0 ports
• 1 USB-C port (used for DJI Goggles2/Integra connection)

Raspberry Pi Zero/ZeroW

• Mini-HDMI port
• Can be powered from the Goggles2/Integra
• Limited functionality due slow CPU (HDMI output only)

Raspberry Pi Zero2W

• Mini-HDMI port
• Wi-Fi 2.4GHz/5GHz

Raspberry Pi 3B/3B+

Not supported due USB incompatibility

Installing the Cosmostreamer firmware

1. Get a blank microSD card of 8GB or larger. Insert the microSD card into the card reader
2. Download ZIP-archive with firmware content
3. Extract .img file from downloaded ZIP archive
4. Use Win32DiskImager on Windows or Balena Etcher on Mac and write .img file on microSD card
5. Insert the microSD card into the Raspberry Pi
6. If you have a monitor or a TV with HDMI input - plug it to the Raspberry Pi 4B HDMI-0 port (nearest to USB-C port)
7. Plug a standard USB power supply or powerbank to the Raspberry Pi (go to chapter Power for Raspberry Pi). Raspberry Pi must start booting. A couple of reboots may be during the first boot process.

Power for Raspberry Pi

For using with DJI Goggles2/Integra Raspberry Pi 4 must be powered ONLY from GPIO or from PoE or via USB-C port with custom cable.

Power with GPIO (pins)

Use any USB cable, need to cut it and connect to the RPI only 2 wires - Red (5V) and Black (Gnd). Then you can use it with any standard USB power supply or powerbank.

Power with USB-C port

USB-C port on Raspberry Pi 4 is busy by Goggles2/Integra connection, so need to made a custom USB cable with additional part for power.

Power with PoE

Only for Raspberry Pi 4B and 3B+. Need to use PoE Hat.

Network connection

Ethernet

Only for Raspberry Pi versions with Ethernet port. Connect Ethernet cable to the Raspberry Pi Ethernet port at one side and home router or PC/Mac Ethernet port on another side

Wi-Fi

Connect your PC/Mac or smartphone to Wi-Fi network cosmostreamer, password 1234512345

Settings and controls

Browser

Also you could open Cosmostreamer web admin page in browser
http://192.168.50.1
http://my.cosmostreamer.com
http://cosmostreamer.local

Windows application

Download, install and run CosmoViewerNG application.

Mac application

Download, install and run CosmoViewerNG application.

Firmware update

1. Run CosmoViewerNG for Win or for Mac or open web page and then open device settings, chapter "System"
2. Download the Latest firmware update file
3. Choose downloaded update file (with .csuf extension) in "Firmware update" field and press "Upload file" button
4. Raspberry Pi must goes to reboot automatically after update installed

Changing camera type

In Cosmostreamer system terminology, a camera is any device that Cosmostreamer can work with. DJI Pocket, DJI Osmo, Goggles - this all a "camera".
MicroSD image with Cosmostreamer configured for "DJI Goggles2/Integra" by default, so not needed to change a "camera type". But if camera type was changed and need to change again - do next step:

1. Open device settings in CosmoViewerNG application or in web interface
2. Go to chapter "Info"
3. Choose camera type "DJI Goggles2/Integra"
4. Disable option "Allow auto detection" if enabled
5. Don't forget to click "Save" button.

License key

License key is a text string, unique for each Raspberry Pi. Each camera type needs different license keys. It's possible to install multiple amount of license keys on one device and use this device for some camera types, i.e. Pocket Osmo, Pocket 2, and others. Need to buy license for correct operation process.

1. Buy license key on a product page
2. Make a photo of HDMI display or screenshot of the app with a QR image and send it in email on cosmostreamer@gmail.com for making a license key
3. When you got a license key - use web interface or CosmoViewerNG application, menu "device settings" -> "License" and insert license key into field. And click "Install license" button.

DJI Goggles2/Integra connection

Custom USB-C to USB-C cable

Most stable method. Standard cable can't be used, need to made a custom cable. Take any USB-C to USB-C cable and cut the red wire inside (5 Volts lane).

Custom USB-C to USB-C cable combined with power

Stable method. Look at picture.

Standard USB-C cable and USB-C OTG adapter

This connection need to unplug/plug again the cable if no video.

Cooperative with DJI Goggles V1/V2

In a case of using Raspberry Pi 4 it is possible to use both types, V1/V2 and Goggles2/Integra, without a manual changing a "camera type".

Both licenses, for "DJI FPV Goggles V1/V2" and for "DJI Goggles2/Integra" must be already installed!

1. Open device settings in CosmoViewerNG application or in web interface
2. Go to chapter "Info"
3. Choose camera type "DJI Goggles2/Integra" or "DJI FPV Goggles V1/V2"
4. Enable option "Allow auto detection"
5. Don't forget to click "Save" button.

Now Cosmostreamer will cyclically run one and another apps and if one type of Goggles is plugged - it will be used for video capture.

Downloads

1. Full microSD image with firmware
   
2. Latest firmware update file
   
3. Changelog file
   
4. All files
   

FAQ

Clean HDMI video without OSD?

Goggles menu, Setting -> Advanced Camera Settings -> Camera View Recording -> OFF

Can I just unplug the power cable from the box??

Yes, the file system on the microSD is in read-only mode, so you can unplug the power cable without any problem