Category Archives: gps

Number Crunching GPS For the DIYer

Many of us have had cause to add GPS to a project, whether it’s because we need an accurate timebase or just want to know where the bloody thing is. Normally, this consists of plugging in a cheap module and making sure the antenna has a good view of the …read more

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Posted in gps, gps hacks, KiwiSDR, sdr | Leave a comment

Custom Firmware Makes a LoRA-Enabled HAB Tracker Watch

High Altitude Balloons (HAB) are a great way to get all kinds of data and shoot great photos and video, but what goes up must come down. Once the equipment has landed, one must track it down. GPS and LoRA, with its long wireless range and ease of use, are …read more

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Posted in gps, HAB, high altitude balloon, LoRa, tracking, watch, wearable hacks, wireless hacks | Leave a comment

Bike Lock Secures Car

[Buttim] loses his car a lot, which might sound a little bit like the plot from an early-00s movie, but he assures us that it’s a common enough thing. In a big city, and after several days of not driving one’s car, it can be possible to at least forget …read more

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Posted in arm, bicycle, bike, bike share, cellular, gps, lock, reverse engineering, theft, tracker | Leave a comment

The CLUE Tracker Points You To a Target, using CircuitPython

[Jay Doscher] shares a quick GPS project he designed and completed over a weekend. The device is called the CLUE Tracker and has simple goals: it shows a user their current location, but also provides a compass heading and distance to a target point. The idea is a little like …read more

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Posted in 3d printed, 3d Printer hacks, CircuitPython, clue, enclosure, gps, gps hacks, tracker | Leave a comment

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