Collaborate Disseminate
A quick look around at any coffee shop, city sidewalk, or sadly, even at a traffic light will tell you that people are on their phones a lot. But exactly …read more Continue reading Hackaday Links: September 15, 2024
The Bluetooth Special Interest Group (SIG) has released version 6.0 of the Bluetooth Core Specification, introducing several new features and enhancements. The update includes Bluetooth Channel Sounding, which brings true distance awareness to devices,… Continue reading Bluetooth Upgrade Boosts Precision Tracking and Device Efficiency
The Hackaday comments section is generally a lively place. At its best, it’s an endless wellspring of the combined engineering wisdom of millions of readers which serves to advance the …read more Continue reading Is That Antenna Allowed? The Real Deal on the FCCs OTARD Rule
When WiFi first came out, it was a super exciting time. The technology was new, and quite a bit less secure back then—particularly if not configured properly. That gave rise …read more Continue reading Wardriving Tools In The Modern Era
E Ink screens are not only kinder to your eyes, but offer great battery life due to their low power draw. But a new display from Digital View doesn’t have a battery at all, and gets the juice it needs from an overhead Wi-Charge wireless power module.Co… Continue reading Color ePaper display ditches batteries for wireless power
They’re back! The San Francisco autonomous vehicle hijinks, that is, as Waymo’s fleet of driverless cars recently took up the fun new hobby of honking their horns in the wee …read more Continue reading Hackaday Links: August 18, 2024
For retrocomputing enthusiasts, getting old computers to work with newer peripherals can be an exciting challenge or horrible headache. If you need to print out receipts from an old Mac, …read more Continue reading Bluetooth Printer works with AppleTalk
A business card form factor can be quite limiting, but that didn’t stop [Schwimmflugel] from creating CardTunes, an ESP32-based Bluetooth audio speaker that tried something innovative to deliver the output. …read more Continue reading 2024 Business Card Challenge: CardTunes Bluetooth Speaker
While EV charging isn’t that tedious with a cable, for quick trips, being able to just park and have your car automatically charge would be more convenient. Researchers from Oak …read more Continue reading Polyphase Wireless EV Fast Charging Moves Forward
Why is step 4 needed? What does it protect in terms of security? Doesn’t the protection arrives from the last step so when Va and Vb (so called TK, Temporary Keys) are compared?
Other thing: I read somewhere that Cb is sent immediately an… Continue reading Why is the "intermediate" challenge needed in Bluetooth ECDH since the "real" verification is performed at the end with code comparison?