gps

Geolocation Tracker (GPRS + GPS) with SIM908 over Arduino and Raspberry Pi

The new shield designed for Arduino and Raspberry Pi integrates the SIM908 module which counts with both GPRS and GPS technologies what allows to easily perform realtime tracking applications. The idea is simple: read the GPS coordinates (longitude and latitude) and send them by using a HTTP request to a web server. Then use a …

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My GPS disciplined Rubidium OCXO Frequency Standard and NTP server project

Part 1 he Doctor: People assume that time is a strict progression of cause to effect, butactually from a non-linear, non-subjective viewpoint—it’s more like a big ball of wibbly wobbly… timey-wimey… stuff. Amy Pond: It’s spacey-wacey, isn’t it? —Dr. Who? Though delightfully silly, there is some truth to that quote! Time is an amazing phenomenon …

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