USAQ Mini F4 Flight Controller Betaflight with Built-In PDB 5V BEC for Micro Racing

This is a great FC, especially if you pair it with a DYS 4in1 esc. Has a built in PDB if you are building with independent esc's. Uart 1 is inverted which is great if you run a FRSkY rx/tx and the instruction sheet provided shows where to solder in on an x4bsd or xsr for telemetry.Now, the butt! I ordered two of these flight controllers. The first came as some others have stated with a dead accelerometer. 50/50 isn't that great but I'm sure it was a fluke as these FCs do work very well as attested to by many forum and youtubers.I will definitely be buying a few more in the future so I will update as they one in.

this little fc/pdb is very nice. i have it on a 130mm frame with 10a esc's and 1106 4000kv motors and its working like a charm the only down side is that it has 25x25 holes and everything is 16x16,20x20 or 30x30 i had to drill holes in my frame to mount it but after that its been nothing but smooth flying

Thank you! Great Product!

It’s rare to see a flight controller on amazon recieve such good feedback. I’m probs gonna buy yhis