MRIs generally fall somewhere on the scale from boring to stressful depending on why you’re having one and how claustrophobic you get. Regardless, they’re a wonderful diagnostic tool and they’ve …read more (https://hackaday.com/2023/12/01/print-your-own-brain-lamp-from-mri-data/)
LED Tester Also Calculates Resistor For Target Voltage
https://hackaday.com/2023/12/02/led-tester-also-calculates-resistor-for-target-voltage/
https://hackaday.com/2023/12/02/led-tester-also-calculates-resistor-for-target-voltage/
[mircemk] built a slick-looking LED tester with a couple handy functions built in. Not only can one select a target current to put through an LED, but by providing a …read more (https://hackaday.com/2023/12/02/led-tester-also-calculates-resistor-for-target-voltage/)
Generating Motion Via Nitinol Wires
https://hackaday.com/2023/12/02/generating-motion-via-nitinol-wires/
https://hackaday.com/2023/12/02/generating-motion-via-nitinol-wires/
Generally, when we’re looking to build something that moves we reach for motors, servos, or steppers — which ultimately are all just variations on the same concept. But there are …read more (https://hackaday.com/2023/12/02/generating-motion-via-nitinol-wires/)
The Physics Lesson I Keep Re-Learning
https://hackaday.com/2023/12/02/the-physics-lesson-i-keep-re-learning/
https://hackaday.com/2023/12/02/the-physics-lesson-i-keep-re-learning/
One of the most broadly applicable ideas I’ve ever encountered is the concept of impedance matching. If you’re into radio frequency electronics, you’re probably thinking that I mean getting all …read more (https://hackaday.com/2023/12/02/the-physics-lesson-i-keep-re-learning/)
Update on the BLUFFS Bluetooth Vulnerability
https://hackaday.com/2023/12/02/update-on-the-bluffs-bluetooth-vulnerability/
https://hackaday.com/2023/12/02/update-on-the-bluffs-bluetooth-vulnerability/
As we first reported in yesterday’s weekly security post, researchers at EURECOM have revealed the details (PDF, references) of a new man-in-the-middle (MITM) attack on Bluetooth 4.2 through 5.4, which …read more (https://hackaday.com/2023/12/02/update-on-the-bluffs-bluetooth-vulnerability/)
Build Yourself A Screw Propelled Robot To Tackle The Dirt
https://hackaday.com/2023/12/02/build-yourself-a-screw-propelled-robot-to-tackle-the-dirt/
https://hackaday.com/2023/12/02/build-yourself-a-screw-propelled-robot-to-tackle-the-dirt/
Wheels and tracks are common choices for robot propulsion, but they’re not the only game in town. You can do some nifty things with long extruded screws , and they …read more (https://hackaday.com/2023/12/02/build-yourself-a-screw-propelled-robot-to-tackle-the-dirt/)
Mozilla Lets Folks Turn AI LLMs Into Single-File Executables
https://hackaday.com/2023/12/02/mozilla-lets-folks-turn-ai-llms-into-single-file-executables/
https://hackaday.com/2023/12/02/mozilla-lets-folks-turn-ai-llms-into-single-file-executables/
LLMs (Large Language Models) for local use are usually distributed as a set of weights in a multi-gigabyte file. These cannot be directly used on their own, which generally makes …read more (https://hackaday.com/2023/12/02/mozilla-lets-folks-turn-ai-llms-into-single-file-executables/)