Cosmostreamer for DJI FPV Goggles V1/V2

Product page

https://cosmostreamer.com/products/djifpvgoggles/diy/

Hardware

Cosmostreamer for DJI FPV Goggles V1/V2 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 (can be used as power input)

Raspberry Pi 3B/3B+

• HDMI port
• Analog video out (CVBS, TV-out) in 3.5 mini-jack
• DSI display may be used. If DSI display connected - HDMI can't be used.
• Wi-Fi 2.4 GHz (RPI 3B) or 2.4/5 GHz (RPI 3B+)
• Ethernet 10/100/1000 Mbit/s
• 4 USB 2.0 ports
• 1 micro-USB port for power in

Raspberry Pi Zero/ZeroW

Not supported due slow CPU

Raspberry Pi Zero2W

• Mini-HDMI port
• Wi-Fi 2.4GHz/5GHz
• Micro-USB port for power in

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 GPIO pins (see chapter "Raspberry Pi power"). Raspberry Pi must start booting. A couple of reboots may be during the first boot process.