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 against Rev. 09. To date IMRC has not released a protocol standard and implementation is based on information found within Betaflight.
OpenVTX firmware preload, Smartaudio ready, Nano size and stable power output.
Transmitting Power: 0/RCE/25/100/300; Power supply: DC 5V ; Current (5v): <650ma (300mw) .
Center distance of OVX303 Mounting Holes: 16mmx16mm, 20mmx20mm, 25.5mmx25.5mm.
Major Brands 6N137 Opt Coupler, Logic Output, Open Collector, DC Input, 1 Channel, 8-Pin, Dip Black, 6.86 mm W x 3.04 mm H x 9.91 mm L (Pack of 10)
KWD 4.500
Chanzon 100pcs S8050 TO-92 NPN Transistor 0.5A Transistors
KWD 2.500
5PCS 40N60NPFD SGT40N60NPFD SGT40N60NPFDPN Transistor TO-3P
KWD 4
Bridgold 100pcs (50pcs AO3400+50pcs AO3401) N-Channel P-Channel Enhancement Mode Field Effect Transistor 30V，SOT-23.
KWD 3.500
