The RadioMaster AX12 is not just another FPV radio with a familiar shell. It stuffs an Android tablet into the transmitter, adds HDMI I/O, and then raises a fair question: who exactly is this thing for?

That question sits at the centre of Nick Burns’ take on the AX12. This is not a conventional review, because the usual hobby-pilot checklist does not really explain what...

The small-whoop market is full of tiny promises and tiny compromises. This FpV drone matters because the BetaFPV Air65 II appears to do the unusual thing: arrive mostly sorted, fly well, and avoid wasting your afternoon in Betaflight.

TL:DR: BetaFPV’s Air65 II freestyle is a 1S analogue brushless whoop with onboard ELRS, a 5-in-1 flight controller, BT2....

Joshua Bardwell finally built the thing many FPV pilots needed years ago: a simple simulator that shows what a PID controller is actually doing. The short version is this: P pushes, D brakes, I cleans up bias, and feed forward cheats the delay. It helps you to play around to see how the various parameters interact. You can play around with the interactive PID simulator below....

Someone made a SkyZone review, then ran an FpV latency test rabbit hole on most analog and digital goggles. The results are… not the upgrade story you want to hear, and this post shows the numbers plus the method to verify them at home.

Jumper’s T15 Pro looks like a spec sheet you’d actually want in an FpV drone stack—then it hits you with Express LRS generation mismatch and a spicy price. This report walks through the hardware, the DFU firmware switch, and the internals that explain both.

The Jumper T15 Pro FpV drone transmitter nails modern UI expectations: H7-class CPU, IPS col...