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CosmostreamerOBSBOT Tail

A lot of connection variants with RPI4B box version
Connections with RPI3A+ box version
Box version RPI4B
Box version RPI3A+
Box version JetsonNano
Cosmostreamer OBSBOT Tail box versions

Cosmostreamerfor OBSBOT Tail

A small black box with a microcomputer inside allows you to remotely control the camera, output a video stream via HDMI, stream video on a local network or over the Internet. And many other possibilities ...

Cosmostreamer connects to OBSBOT Tail and receives video and telemetry, which are then transmitted to the control program or/and to the HDMI output. Cosmostreamer also accepts commands from the control program or from specialized devices and converts them into commands for the camera.

Cosmostreamer may be connected to OBSBOT Tail with Wi-Fi.


Not stable yet

  • Video receiving from OBSBOT Tail and output on HDMI (video only, no audio!)
  • Video transmition via network in RTSP, SRT, RTMP, raw UDP H264 protocols
  • OBSBOT Tail gimbal control from RC system, USB joystick/gamepad. Mouse and keyboard control available only from CosmoViewerNG for Windows
  • OBSBOT Tail settings control
  • USB microphone/line-in support for adding audio into stream (Raspberry Pi 4B only)
  • Onboard video transcoding to lower resolution and bitrate for better streaming via mobile networks
  • Recording video from camera on internal microSD card or USB flash drive
  • 4G modem support
  • ZeroTier intergration for simpe device connection via Internet

DIY license key only

A text string that must be saved on the Cosmostreamer for the camera to work. Read DIY instructions



CosmoViewerNG is a main control application for Cosmostreamer.



This is the cheapest and fastest way to get a Cosmostreamer!

Go to DIY page


Q: Can I just unplug the power cable from the box??
A: Yes, the file system on the microSD is in read-only mode, so you can unplug the power cable without any problem



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