On 27/04/2019 17:37, William Unruh wrote:
[]
On the subject of gps/pps receivers, since the Sure OEM board seems to
have disappeared, what is the current recommendation for a cheap gps/pps
board to attach to your computer? (the above is not cheap-- on the
order of $500, rather than $50)
Something happened to the previous....
As mentioned on my Web page:
https://www.satsignal.eu/ntp/Sure-GPS.htm
you can use a cheap module from eBay, or perhaps an Adafruit one, and
you could need a TTL to RS-232 voltage level converter:
https://www.adafruit.com/product/746
https://www.amazon.co.uk/gp/product/B00EJ9NAKA
I found that the PPS signal was OK at TTL level.
The Leo Bodnar unit would be ideal as a central server for a small group
or bigger, and has the advantage of excellent support. The cost is
appropriate for the quality level of the unit, but it would likely be
overkill for a single PC.
http://www.leobodnar.com/shop/index.php?main_page=product_info&cPath=120&products_id=272
--
Cheers,
David
Web: http://www.satsignal.eu
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