Category Archives: gps

Running Doom on a Doomed GPS

What’s the first thing you think of when you see an old GPS navigation system for sale cheap at a garage sale? Our research indicates that 100% of people would wonder if it could run Doom; at least that’s what we conclude from the single data point we have, …read more

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Posted in classic hacks, doom, Games, gps, gps hacks, Magellan GPS, Windows CE | Leave a comment

Vintage Console Becomes the Calculator it Appears to Be

What’s sitting on [Bob Alexander]’s desk in the video below did not start out life as the desktop calculator it appears to be. Turning it into a standalone calculator with features the original designers couldn’t imagine turned out to be an interesting project, and a trip down the retrocomputing rabbit …read more

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Posted in calculator, console, gps, logarithms, nixie, pic32, retrocomputing, RPN, Wang | Leave a comment

Warshipping: A Free Raspberry Pi In The Mail Is Not Always A Welcome Gift

Leading edge computer security is veiled in secrecy — a world where novel attacks are sprung on those who do not yet know what they need to protect against. Once certain tactics have played out within cool kids’ circles, they are introduced to the rest of the world. An IBM …read more

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Posted in Cellphone Hacks, gps, hack, ibm, network security, wardriving, warshipping, wifi sniffing, wireless hacks, wireless sniffing | Leave a comment

GPS and ADS-B Problems Cause Cancelled Flights

Something strange has been going on in the friendly skies over the last day or so. Flights are being canceled. Aircraft are grounded. Passengers are understandably upset. The core of the issue is GPS and ADS-B systems. The ADS-B system depends on GPS data to function properly, but over this …read more

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Posted in ads-b, airliner, Current Events, Featured, gps, navigation, news, transportation hacks | Leave a comment

Improving A Cheap Frequency Counter With GPS

Frequency counters are useful tools for anyone that finds themselves regularly working with time-variant signals. There are a huge range available, from cheap eBay specials to expensive lab-grade hardware. [itakeyourphoto] had a counter on the lower end of the cost spectrum, and decided to make some improvements with the help …read more

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Posted in classic hacks, frequency counter, gps, oscillator | Leave a comment

Tracking Stolen Bikes with Narrowband IoT

For his entry into the 2019 Hackaday Prize, [Marin Vukosav] is working on an ambitious project to create a small GPS tracking device which utilizes Narrowband IoT (NB-IoT) for long range communications. Rather than using a GSM modem which would suck the batteries dry in short order, NB-IoT can theoretically …read more

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Posted in 2019 Hackaday Prize, bike, gps, narrowband, SIM7000, The Hackaday Prize, tracking device, wireless hacks | Leave a comment

GPS Self-Adjusting Clock With An E-Ink Display

If you mention a clock that receives its time via radio, most people will think of one taking a long wave signal from a station such as WWVB, MSF, or DCF77. A more recent trend however has been for clocks that set themselves from orbiting navigation satellites, and an example …read more

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Posted in 2019 Hackaday Prize, clock hacks, glock, gps, time | Leave a comment

High-Altitude Ballooning Hack Chat

Join us on Wednesday at noon Pacific time for the high-altitude ballooning Hack Chat!

The Cope brothers are our hosts this week. Jeremy, a computer engineer, and Jason, a mechanical engineer, have recently caught the high-altitude ballooning (HAB) bug. In their initial flights they’ve racked up some successes and pushed the edge of space with interesting and varied missions. Their first flight just barely missed the 100,000 foot (30,000 meter) mark and carried a simple payload package of cameras and GPS instruments and allowed them to reach their goal of photographing the Earth’s curvature.

Flight 2 had a similar payload …read more

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Posted in balloon, citizen science, gps, Hack Chat, Hackaday Columns, high altitude balloon, parachute, payload, space | Leave a comment

Cheap Muon Detectors Go Aloft on High-Altitude Balloon Mission

There’s something compelling about high-altitude ballooning. For not very much money, you can release a helium-filled bag and let it carry a small payload aloft, and with any luck graze the edge of space. But once you retrieve your payload package – if you ever do – and look at the pretty pictures, you’ll probably be looking for the next challenge. In that case, adding a little science with this high-altitude muon detector might be a good mission for your next flight.

[Jeremy and Jason Cope] took their inspiration for their HAB mission from our coverage of a cheap muon …read more

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Posted in coincidence, flux, gps, HAB, high-altitude ballooon, misc hacks, muon, particle detector, photomultiplier, scintillator | Leave a comment

GPS III Launching Today But You Can’t Use it Until 2022

Imagine if you bought a new car but they keys were not going to be shipped to you until a few years later. That’s analogous to the situation the U.S. Air Force finds itself in. The first GPS III satellite is finally ready to launch today, December 18, 2018 — a little over 2 years beyond the original schedule. However, most of the unique GPS III features won’t be available until at least 2022, according to a 2017 Government Accounting Office (GAO) report to Congress.

GPS III is a project to launch 32 new satellites that will — for military …read more

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Posted in Current Events, Featured, gps, gps iii, news, satellite, space | Leave a comment