[GreenKeys] Volpes board ???

[John Spigel]

A Volpe board FSK audio demodulator fed with Raspberry Pi 3 and 
bluetooth are shown in short videos at the bottom of this page:

https://w1an.com/photos/equipment

A similar board version that fits into a Raspberry Pi 3 case as a HAT 
seems feasible which could include the loop driver. For Paz Pi 5 you may 
need to consider adding an i2s audio demodulator.

I have had some success using the Paz Pi 5 to output loop switching 
directly to the gpio pins, but other projects have put that on back burner.

Using the $3 bluetooth module will let you use your phone or the Pi.

Thanks to Ken WA4MNT for making his version of the Volpeboard available.

73, John W1AN

On 02-Apr-25 16:35, abowman89 via GreenKeys wrote:
> So I know this is probably a rehash, but what is the volpes board 
> watching as an input?  If I remember correctly it's watching the weather 
> service?
> 
> Bowman
> 
> 
> Sent via the Samsung Galaxy S24+, an AT&T 5G smartphone
> 
> 
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