RCMOY UAV90 UAV115PNP Brushless FPV RC Racing Drone Mini Four-alxe Brushless Quadcopter FRSKY AC800 / FASST FM800 Receiver

Well.. pretty cheap brushless drone (my first), actually the cheapest I've found. Everything as described i guess. Fast shipment, 10 days to Poland. I installed Fli14+ receiver and micro mini OSD. I had problems with betaflight, couldn't set receiver to IBUS. Worked it around by using older configurator (3.1.1, Chrome extension). I didn't dare to try updating flight controller firmware. Biggest disappointment was losing video at full throttle on stock battery (voltage was dropping <5V - too low to power VTX/CAM). Seems like Gaoneng 450mah 80/160C batteries solved the issue. Then I noticed my camera is out of focus (maybe my fault, didn't have any big crashes though). So i adjusted the lens to focus, put glue all over the threads, waited 24h so the glue could fix. Next day I checked the video and it was out of focus...wtf...seems like i have to buy new camera. I have it for over 2 months and I can't fly it normally yet. Only LOS hover in angle mode. Seller not reliable, not responding.

I think i solved my camera lens issue. Apparently the reason for the lens getting out of focus is that i placed the OSD on top of the camera. (Its very tight under the hood). So when I refocused the lens, glued it up etc. it was ok. But when i screwed on the hood the OSD was squishing the camera and somehow messed the camera PCB/camera lens position. (thats my guess). I had to move the VTX as far back as possible, and the OSD a little back so it is not touching the camera anymore. To be sure i additionally glued the camera PCB/lens thing together. Now i can consider this drone ready to fly ^^. To sum it up, the only thing i can put to blame is the stock battery. The seller not responding was not helpful either. Other then that - five stars.

Well.. pretty cheap brushless drone (my first), actually the cheapest I've found. Everything as described i guess. Fast shipment, 10 days to Poland. I installed Fli14+ receiver and micro mini OSD. I had problems with betaflight, couldn't set receiver to IBUS. Worked it around by using older configurator (3.1.1, Chrome extension). I didn't dare to try updating flight controller firmware. Biggest disappointment was losing video at full throttle on stock battery (voltage was dropping <5V - too low to power VTX/CAM). Seems like Gaoneng 450mah 80/160C batteries solved the issue. Then I noticed my camera is out of focus (maybe my fault, didn't have any big crashes though). So i adjusted the lens to focus, put glue all over the threads, waited 24h so the glue could fix. Next day I checked the video and it was out of focus...wtf...seems like i have to buy new camera. I have it for over 2 months and I can't fly it normally yet. Only LOS hover in angle mode. Seller not reliable, not responding.

I think i solved my camera lens issue. Apparently the reason for the lens getting out of focus is that i placed the OSD on top of the camera. (Its very tight under the hood). So when I refocused the lens, glued it up etc. it was ok. But when i screwed on the hood the OSD was squishing the camera and somehow messed the camera PCB/camera lens position. (thats my guess). I had to move the VTX as far back as possible, and the OSD a little back so it is not touching the camera anymore. To be sure i additionally glued the camera PCB/lens thing together. Now i can consider this drone ready to fly ^^. To sum it up, the only thing i can put to blame is the stock battery. The seller not responding was not helpful either. Other then that - five stars.