The Naze32 Flight Controller has a “lost model beeper” output, which looks like this on the schematic diagram: We can see the beeper output is
Park Rangers in Africa are using a DJI Phantom to herd pesky elephants away from farmers crops. Originally aired on ABC-TV News 24 on Wednesday 20-5-2015.
It appears to be a common problem – the Xiaomi Yi action camera’s lens has been incorrectly preset in the factory. I’m guessing the Chinese assembly
To increase 5.8 GHz FPV range and minimise receiver dropouts, a broadband microwave LNA (Low Noise Amplifier) is assembled and tested. Whilst you could use a
Micro MinimOSD is a tiny On-Screen Display board that works with the Naze32 flight controller and came from Buzz Hobbies in Perth. First thing to
Following on from the prototype FPV microphone preamplifier assembled on Veroboard, a double-sided PCB was designed in DipTrace and the gerber files were sent to iTead
In this video we take a look at performing a return loss sweep on a ‘Heliaxial24’ 2.4 GHz 6½ turn helix antenna from Circular Wireless.
The Xiaomi Yi is my first camera that has 2.4 GHz connectivity built in. Having a number of R/C multirotors all using 2.4 GHz control, I
If you ordered a Xiaomi Yi action camera in early April, chances are it’s loaded with firmware v0.7.10. With the Xiaomi Yi arriving (April 24 2015)
Considering the FPV screen has a single 3.5mm A/V input connector, running a pair of common A/V RCA cables for video and audio between the VRX
This video takes a look at performing a return loss sweep on a set of IBCrazy 2.4 GHz Bluebeam Ultra antenna set. Sweeping is performed
Since enclosing the Naze32 FunFly flight controller board within a 3D printed case, it’s been awkward to mount things inside the Blackout Mini H Quad because
Bugger! The Blackout Mini H Quad struck a tree branch just at the wrong angle, and dislodged the VTX (Video Transmitter). A post-mortem at home