Description
The Happymodel OVX300 VTX is based on the Open source project OpenVTX powered by JyeSmith from the EpxressLRS team. Open VTX aims to provide firmware with both the SmartAudio and Tramp protocols. Either protocol can be used on the flight controller and on VTx power up the protocol used is automatically detected by OpenVTx.
Specifications
- Input Voltage:5V
- RF Output Power:25-300mW
- Antenna Connector:U.Fl
- Power/Video Connection:Solder Pads
- Stack Size:Not Stack Mounted
- Dimensions:15x14mm
- Weight:0.9g
Includes
- 1x Happymodel OVX300 25-300mW 5.8GHz U.Fl VTX w/ OpenVTX
Happymodel OVX300 and OVX303 VTX are based on the Open source project OpenVTX powered by JyeSmith (EpxressLRS team)
OpenVTx aims to provide firmware with both the SmartAudio and Tramp protocols. Either protocol can be used on the flight controller and on VTx power up the protocol used is automatically detected by OpenVTx.
Currently SA is fully implemented and test againstRev. 09. To date IMRC has not released a protocol standard and implementation is based on information found within Betaflight.
More info and community
https://github.com/OpenVTx/OpenVTx
Main Features
OpenVTX firmware preload
Smartaudio ready
Nano size and stable power output
OVX300 Specifications
Model: OVX300
Frequency: 5.8G 40CH
Transmitting Power: 0/RCE/25mw/100mw/300mw
Power supply: DC 5V
Current (5v): <650ma (300mw)
Weight: 0.9gram without antenna
Standard size: 14*15*3mm
OVX303 Specifications
Model: OVX303
Frequency: 5.8G 40CH
Transmitting Power: 0/RCE/25mw/100mw/300mw
Power supply: DC 5V
Current (5v): <650ma (300mw)
Weight: 1.5gram without antenna
Center distance of mounting holes:
16mmx16mm
20mmx20mm
25.5mmx25.5mm
Copy and paste your choice of protocolVTx tableinto the Betaflights CLI.
# SMARTAUDIO# vtxtablevtxtable bands 6vtxtable channels 8vtxtable band 1 BOSCAM_A A FACTORY 5865 5845 5825 5805 5785 5765 5745 5725vtxtable band 2 BOSCAM_B B FACTORY 5733 5752 5771 5790 5809 5828 5847 5866vtxtable band 3 BOSCAM_E E FACTORY 5705 5685 5665 0 5885 5905 0 0vtxtable band 4 FATSHARK F FACTORY 5740 5760 5780 5800 5820 5840 5860 5880vtxtable band 5 RACEBAND R FACTORY 5658 5695 5732 5769 5806 5843 5880 5917vtxtable band 6 LOWRACE L FACTORY 5333 5373 5413 5453 5493 5533 5573 5613vtxtable powerlevels 5vtxtable powervalues 1 2 14 20 26vtxtable powerlabels 0 RCE 25 100 400save# TRAMP# vtxtablevtxtable bands 7vtxtable channels 8vtxtable band 1 BOSCAM_A A CUSTOM 5865 5845 5825 5805 5785 5765 5745 5725vtxtable band 2 BOSCAM_B B CUSTOM 5733 5752 5771 5790 5809 5828 5847 5866vtxtable band 3 BOSCAM_E E FACTORY 5705 5685 5665 0 5885 5905 0 0vtxtable band 4 FATSHARK F CUSTOM 5740 5760 5780 5800 5820 5840 5860 5880vtxtable band 5 RACEBAND R CUSTOM 5658 5695 5732 5769 5806 5843 5880 5917vtxtable band 6 LOWRACE L CUSTOM 5333 5373 5413 5453 5493 5533 5573 5613vtxtable band 7 IMD6 I CUSTOM 5732 5765 5828 5840 5866 5740 0 0vtxtable powerlevels 5vtxtable powervalues 1 2 25 100 400vtxtable powerlabels 0 RCE 25 100 400save
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