Arduino Projects

The Arduino microprocessor board is an extremely useful device seeming to be almost endless in the number of amateur radio projects you can make with it.

I refer to it as Lego for the radio amateur as often its just a case of clicking together various shields and accessory boards to make it into something new.

None of these projects are my idea and the instructions and sketches are freely available from the links below.


Easy build CW Reader (6 external components)


  Digital SWR/Power Meter



K6BEZ HF Antenna Analyser


SWR Sweeper software for PC and K6BEZ analyser


 Datong D70 Morse tutor replacement

(works standalone without screen)

Home page