Simple FPV OSD

Wanting an OSD to display the basics and GPS information in a small FPV plane but not wanting to waste a lot of time playing flight controllers, I decided to try the MinimOSD Micro running with just a GPS module and a small current sensor. I don’t run Windows so […]

MinimOSD micro for FPV plane

vodafon internet cable connection

Vodafone screwed up again

What is most annoying is that Vodafone created the fault and we had to wait two days for the repair. If they had said “oops our-bad” and repaired it same day – even if it was overtime – it would have saved me a lot of time, I wouldn’t be […]


MC68HC11EVS and M68EM11E20

Time for a tidy up We have a Motorola Evaluation System that is taking up space and will never be used here again.  Originally purchased from Arrow New Zealand back in the late 1990s for a specific project using the 52-pin HC11.  It was not used as delivery was very […]

68hc11 evs

dip vs soic pic-micro

Strange Microchip PIC behaviour

A 10  minute change that has taken 3 days I needed to change a time delay in a 8-pin PIC12F675 project started 4 years ago but has been updated since.  No problem I thought, change the time, recompile, save a new output file and program some chips. But the chips […]


Mouser Order Delayed

Conclusion – Resolved Keep enough stock on hand – but how much is enough.  Don’t rely on suppliers to come through if you are caught short. Mouser did resolve the issue and release the order. But we will have a 4-5 day gap in production. Not Always Quicker Being a […]

mouser

WH1081 with Orange Pi Zero

Weather Station Update

After the failure of the outdoor sender unit and not being able to get a replacement, I have finally had a look at getting a complete new unit working. The new WH1081 looked like the original but would not work with the installed wview software.  I have been considering updating […]


FPV Tracker on 2S Lipo – a question from Dave

Question: I just wanted to know the operating voltage for the FPV RC BEACON, when its signal lead is connected to a RC receiver running directly on a 2S Lipo, which can reach 8.4V when freshly charged. Maybe a glider install. Answer: The FPV tracker does monitor the power and […]

Tracker versions

orange pi lite sbc

Orange Pi Lite and Zero boards

I have a couple of applications in mind and thought these boards looked quite interesting.  Small, low cost reasonably powerful.  So I bought two each of the Orange Pi Lite and Orange Pi Zero boards, and a couple of camera modules. The first application is a weather station, which is […]