| This Personal Alarm Dual GPS device uses a 4G SIM A7670E module and Ublox M-10Q GNSS for instant SMS alerts with live location. Powered by a...
All items tagged with GPS and Elektor Labs (13)
| Check out this simple GPS clock that always shows the right time. Built with an ATmega328P and an LED matrix, it’s easy to assemble — even o...
| Explore the precise frequency control of the AD9851, calibrated with a GPS time base, offering reliable frequency delivery from 1Hz to 25MHz...
| If you have connected objects that rely on NTP servers for timekeeping and your internet connection goes down, your system may go down too....
| When the nodes that make up a distributed system need to share a precise timebase, a time-server may be used. In this project the time-serve...
| Clocks, clocks, everybody seems to be building clocks these days. However, and this is what makes clocks interesting, many of these designs...
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| Ultra-endurance cycling races with distances of several thousands of kilometres are becoming more and more popular. During such races cyclis...
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| Even though LoRa is intended for communication between devices at the surface of the earth, nothing forbids us (except maybe regulatory agen...
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| Transmitting data from a capsule dangling from a weather or sounding balloon is not easy as it often involves expensive and sophisticated eq...
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| A GPS assisted 10 MHz frequency reference with 0.002Hz accuracy controlled by an Arduino Nano