
TinyFINITY
fishpepper/tinyFINITY
Tiny and opensource video transmitter with integrated graphic OSD

The RTC6705 is an uncategorised made by RichWave in a QFN-40-EP(6x6) package with 40 pins. QFN-40-EP(6x6) RF Modulators and Demodulators ROHS.
PCBKit's library has its footprint (EasyEDA_Cloud:QFN-40_L6.0-W6.0-P0.50-BL-EP, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C913074). 4 open-source boards in 4 repositories on GitHub use it.
The library has no symbol for this part yet.

fishpepper/tinyFINITY
Tiny and opensource video transmitter with integrated graphic OSD

OpenDrone-hw/OpenAIO-Whoop
Open-source 1S whoop AIO: flight controller, 4-channel brushless ESC, ExpressLRS receiver and analog VTX, 25.5x25.5 mm. Planned.

deagle205/Whoop_1S_FC
Phil: 1S brushless whoop flight controller, 4-in-1 ESC and VTX (KiCad 10)

<iframe src="https://pcbkit.io/embed/parts/richwave/RTC6705" title="RTC6705 in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/richwave/RTC6705.jpg" alt="RTC6705" width="1200" height="900">[](https://pcbkit.io/parts/richwave/RTC6705)Yes. the footprint EasyEDA_Cloud:QFN-40_L6.0-W6.0-P0.50-BL-EP, both drawn on this page. PCBKit places them on a board for you when you design with it.
QFN-40-EP(6x6), with 40 pins. Its footprint is drawn on this page.
JLCPCB lists it as part C913074, with 0 in stock; the sellers' links on this page open their listings.
4 boards in 4 repositories on GitHub; the most starred are listed on this page, with their KiCad files.