DDS VFO Using Arduino

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An Arduino based VFO using a cheap DDS module from ebay.

Note that CW key input, sidetone speaker and Tx relay out are not shown in the schematic.
The correct pins are easy to find in the beginning of the code.
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Very good and easy progest.
I tried it and it plays perfectly !!!
Well done
Vangelis

ΕυάγγελοςΨύχος
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Rocking build. I hope mine looks that good when I'm done.

Obliterous
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Nice construction.  Very neat, well done.

CB-RADIO-UK
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This is beautiful. Could you give me an idea on where you got the case from ? I'm building a VFO as at the moment based the Si5351 and need a decent box. Nay help would be most appreciated. 73 Dan (M0TGN)

ColdestMoon_Channel
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maybe yes maybe no,
it may be able to use this combination as an antenna analyzer???

Friendly greetings from Netherlands / Rotterdam.
Rob.

radiorob
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nice work! some good alum. cases on ebay. but please ur source for the pushbuttons. vy hard to find nice ones. tnx

vekk
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Are you a licensed ham ? Epic project 

thingyee
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What battery technology are you using ?

thingyee
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Unable to get the schematic or sketch. Am I the only one?

73's

akacully