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I am assuming you do the A/D conversion with the electronic board, and then treat the digital signal with the Arduino? How difficult would it be to wire your A
by dorfsmay 13y ago
I am assuming you do the A/D conversion with the electronic board, and then treat the digital signal with the Arduino?
How difficult would it be to wire your A/D conversion unit to do USB? Then any laptop, or even a smart phone could do the UI part. Or am I missing something?
- xchip 13y agoThe arduino has an ADC conversor and sends it with no posprocessing at all to the PC. This could be easily used with a smart phone indeed, in fact that is my next step :)
- dorfsmay 13y agoI hadn't realised arduino came,or could have an option ADC. This is really cool. Thanks!
- cnvogel 13y agoThere's prior art on that one... (using the microphone input as a ADC, sending power to the preamp via the headphone output) http://web.eecs.umich.edu/~prabal/projects/hijack/ http://web.eecs.umich.edu/~prabal/projects/hijack/