EEVblog Electronics Community Forum
Electronics => Projects, Designs, and Technical Stuff => Topic started by: linux-works on August 14, 2015, 09:28:06 pm
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(https://farm6.staticflickr.com/5710/19954869354_ce8faa3633_b.jpg)
part of my IoT series of experiments and hacks.
it gets time from a ublox neo-7m series gps module, keeps time in the DS3231 rtc module, displays to a 1" oled display (white, behind orange filter) and broadcasts time in checksummed-ascii datagrams over xbee.
any other client who is tuned to that xbee PAN can get the updates and set their local clock from this.
a client that boots up can also do a GET over xbee and not have to wait for the next broadcast interval.