Collaborate Disseminate
We’re not sure how many of you out there own a boat large enough to get its own integrated computer network, but it doesn’t really matter. Even if you can’t use this project personally, it’s impossible not to be impressed with the work [mgrouch] has put into the “Bareboat Necessities” …read more
When a driverless car or autonomous drone loses GPS contact, it utilizes a tool known as an inertial measurement unit (IMU) to keep track of its orientation in space. Such devices could soon be more accurate than ever, thanks to a newly-developed tiny … Continue reading Mini cake-pan gyro is claimed to offer top-level performance
Many drones already utilize ultrasound to detect individual obstacles lying directly in their path. A proposed new drone system, however, would use sound to determine where all of the walls are within a room – providing guidance when vision- or light-b… Continue reading Drone guidance system uses sound to “see” walls
One of the biggest problems of owning an older boat (besides being a money pit – that is common to all boats regardless of age) is the lack of parts and equipment, and the lack of support for those parts if you can find them at all. Like most things, …read more
Many of us now carry a phone that can give us detailed directions from where we are to a destination of our choosing. This luxury became commonplace over the last decade plus, replacing the pen-and-paper solution of consulting a map to plan a trip and writing down steps along the …read more
Continue reading Turn By Turn Driving Directions From A Turntable
Piloting a boat is all well and good, but can get dull when you’d rather be reclining on the deck with a cold beverage in hand. For [Timo Birnschein], this simply wouldn’t do. He began to gather parts to put together an autopilot to keep his boat on the straight …read more
Continue reading An Open Source Boating Autopilot With Some Custom Tweaks
As the Raspberry Pi in its various forms continues to flow into the wild by the thousands, it’s interesting to see its user base expand outside beyond the hacker communities. One group of people who’ve also started taking a liking to it is sailing enthusiasts. [James Conger] is one such …read more
Continue reading Traffic Updates On The Seven Seas: Open Source Chart Plotter Using A Raspberry Pi
The Global Positioning System (GPS) is so ingrained into our modern life that it’s easy to forget the system was created for, and is still operated by, the United States military. While there are competing technologies, such as GLONASS and Galileo, they are still operated by the governments of their …read more
Continue reading Building a GPS With Bug Eyes And Ancient Wisdom
In settings such as disaster sites, toxic gas leaks can pose a real risk to rescue teams. With that in mind, Spanish researchers have outfitted a small drone to go into buildings and check for such gases, before anyone enters…
Continue Rea… Continue reading Radio beacon-guided drone has a nose for toxic gases
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
Continue reading GPS and ADS-B Problems Cause Cancelled Flights