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Mini-HowTo
GTeng T909 FPV Watch - OSD/Raceband Modding
Hi Guys,
i got the new GTeng T909 FPV Watch with 32 CH inbuild Receiver but without Raceband. Specs here: http://bit.do/GTENG-FPV-Watch I had done a Review and open it also in this Video:
It uses a new RX5808 Modul. SPI Mod (Remove Resistor) allready done on this Module. I use this Tutorial and Code: https://github.com/markohoepken/rx5808_pro_osd/wiki https://www.facebook.com/peisel/vide...25916248577434 ![]() Needed Parts: - minimOSD for example this: http://bit.do/MICRO-MinimOSD - Pololu 5V Step-Up U3V12F5: http://www.exp-tech.de/pololu-5v-ste...regler-u3v12f5 - 2 1N4148 diodes or any other standard diode - 3 tactile switches Sun Hood Modding Case: http://www.thingiverse.com/thing:1591077 |
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Last edited by snappyhh; Nov 07, 2018 at 11:19 AM.
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...nice video...thx a lot...
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Watch is available for 29.99 $ at the moment http://www.gearbest.com/fpv-system/p...ign=shareasale
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Very nice! I supposed you can now have the Race band after the mod. BTW, there is a micro MinimOSD which is tiny. Maybe it can fit inside the watch.
http://www.banggood.com/MICRO-MinimO...-p-990556.html |
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I've received this Gteng FPV watch and opened it up and checked out the space inside. From the measurement, I can fit the micro MinimOSD in it. However, the OSD requires 5V input and needs another 3 to 5V step-up convertor. Not sure if I can fit both modules.
I've another idea is to just reflash the STM8S103 with a custom firmware, so as to enable the Race band and autoscan. For autoscan to work, we also need to solder a wire from the RSSI pin of the RX5808 to one of the unused GPIO pin on the STM8. I've traced most of the pins, except a few which I still don't know its functions. Anyone interested in this? |
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Quote:
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So far, I've traced the pins by just looking at the photos. I'm planning to verified them by actually measuring the connections later. I'll post the pinouts after it's done. Do you have any specific modding in your mind?
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