LC100-A LC Meter Mods
Apart from measuring regular capacitor and inductor parts, an LC100-A LC meter can be handy tool for measuring the inductance of your mini-quad motor
Dumb Ideas!
How to Build an FPV Camera Shield
A “how to” build video for the FPV Camera Shield, so you can bang a set of five of these out in about 15
The $0.06 FPV Camera Protector Shield
Another FPV camera died today, and it will be the last open board camera I fit… they are just too vulnerable. Replacing the dead
Low Volts Alarm Mod – Reducing the Volume
If you’re wearing a FPV headset, goggles, or perhaps have a ground station being powered off a lipo battery you’ll want a low volts
Naze32 Lost Model Beeper Piezo – Making it LOUDER!
The Naze32 Flight Controller has a “lost model beeper” output, which looks like this on the schematic diagram: We can see the beeper
5.8 GHz LNA for FPV Receiver
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
FPV Microphone Preamp v2
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
Mini Quad Lost Model Beeper
Up until today, I have been using a piezo buzzer (AKA lost model buzzer) from NextFPV. It was ok but not as loud as
Mini Quad LiPo Lead Guard v2
An inexpensive way to reduce the risk of LiPo leads and/or XT60 connectors getting nicked by propellers. The previous LiPo Guard served a dual-role,
Mini Quad FPV Audio Mic Preamp
I currently fly FPV using a 7″ screen with a built in 5.8 GHz receiver. ie; no goggles here yet. This screen has built
Mini Quad launch Pad
Was out flying with a mate a few days ago, and this was found in the park: A frisbee! This makes an ideal launch
Improving FPV Camera Against Moisture
The typical board-type FPV camera is quite vulnerable, especially to moisture. It only takes one blade of damp grass to get inside the frame,
Organising Propellers
I was grouping Mini Quad propellers in zip lock plastic bags, but I’m now trying this idea. Using some wing nuts and bolts lying
Antenna & LiPo Lead Guard
Fed up with breaking VTX antennas and LiPo battery leads getting clipped by propellers whilst learning to fly a Mini Quad? Here’s an idea,
Low Cost ESC Programming Jig
Here is a low cost ESC programming jig idea, for when you need to calibrate multiple ESCs in one hit. Made in about 15
Products from VK4GHZ:
-
Australia Post Domestic Extra Cover
$2.50 AUD
-
Australia Post International Extra Cover
$4.00 AUD
-
Eltek Flatpack2 Touchscreen Controller
$139.00 AUD
Subscribe NOW!
VK Logger Ham Radio Discussion Forum:
Fed up with the dumbed-down, childish & smart ass dribble on Facebook?
Come and join the adults...
Over 52,000 post
Over 5,000 topics
2,800 members!
Share, discuss, promote & learn
Join NOW! Username is your official callsign in UPPERCASE.
