IIRC, Roving Network's RN-XV http://www.rovingnetworks.com/products/RN_XV WiFly module automatically contacts an NTP server and updates its onboard RTC every 4 hours. It's also quite inexpensive ($35) and connects via serial.
IIRC, Roving Network's RN-XV http://www.rovingnetworks.com/products/RN_XV WiFly module automatically contacts an NTP server and updates its onboard RTC every 4 hours. It's also quite inexpensive ($35) and connects via serial.
Last edited by dhouston; - 21st July 2012 at 19:49.
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