31 Mar '14, 11am

Sniffing pH Sensor RF Signals for Feedback Re: Your Esophagus

Sniffing pH Sensor RF Signals for Feedback Re: Your Esophagus

For about a week [Justin] had a wireless acidity level sensor in his esophagus and a pager-looking RF receiver in his pocket. So he naturally decided to use an RTL-SDR dongle to sniff the signals coming out of him . As most of our Hackaday readers know, these cheap RTL2382U-based DVB-T receivers are very handy when it comes to listening to anything between 50MHz and 1800MHz. [Justin] actually did a great job at listing all the things these receivers can be used for (aircraft traffic monitoring, weather images download, electric meter reading, pacemaker monitoring…).

Full article: http://hackaday.com/2014/03/31/sniffing-ph-sensor-rf-sign...

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Singapore President to visit PH

Singapore President to visit PH

abs-cbnnews.com 30 Mar '14, 8am

MANILA -- Singapore’s head of state, President Tony Tan Keng Yam, will visit the Philippines from April 2 to 5. This will ...