If you have access to a laser cutter, we sincerely hope you’re aware of boxes.py. As the name implies, it started life as a Python tool for generating parametric boxes …read more (https://hackaday.com/2025/01/01/2024-brought-even-more-customization-to-boxes-py/)
Читать полностью…When [Rodrigo Feliciano] realized that the reason his seven-segment LED wall clock wasn’t working was because the original TG1508D5V5 controller was fried, he had a decision to make. He could …read more (https://hackaday.com/2025/01/01/led-wall-clock-gets-raspberry-pi-pico-upgrade/)
Читать полностью…Owing to the wave nature of light there are many ways that such different waves can interact with each other, but also with materials. Everyone knows about reflecting light with …read more (https://hackaday.com/2025/01/01/creating-temporal-light-reflections-with-metamaterials/)
Читать полностью…[Garage 54] is no stranger to vehicle-related projects of the “because why not?” variety, and their latest is using 50 cordless drills combined into a monstrous mega-motor to turn a …read more (https://hackaday.com/2025/01/01/turning-a-lada-into-an-ev-with-50-cordless-drills-because-why-not/)
Читать полностью…https://tahmidmc.blogspot.com/2024/12/insights-from-repairing-30v-5a-power.html
" data-image-caption="" data-medium-file="https://hackaday.com/wp-content/uploads/2024/12/lavolta_pcb_replaced_potentiometers.png?w=400" data-large-file="https://hackaday.com/wp-content/uploads/2024/12/lavolta_pcb_replaced_potentiometers.png?w=774">When [Tahmid Mahbub] recently reached for his ‘Lavolta’ BPS-305 bench supply, he was dismayed to find that despite it being a 30V, 5A-rated unit, the supply refused to output more …read more (https://hackaday.com/2024/12/31/repairing-a-bps-305-30v-bench-power-supply/)
https://journals.aps.org/prxquantum/abstract/10.1103/PRXQuantum.3.010314
" data-image-caption="Experimental setup and measured optical depth. (Credit: Josiah Sinclair et al,, PRX Quantum, 2022)
" data-medium-file="https://hackaday.com/wp-content/uploads/2024/12/photon_rb_cloud_re-emission_negative_time_experiment.jpg?w=400" data-large-file="https://hackaday.com/wp-content/uploads/2024/12/photon_rb_cloud_re-emission_negative_time_experiment.jpg?w=800">Within our comfortable world of causality we expect that reactions always follow an action and not vice versa. This why the recent chatter in the media about researchers having discovered …read more (https://hackaday.com/2024/12/31/quantum-mechanics-and-negative-time-with-photon-atom-interactions/)
The world of audio has produced a variety of different loudspeaker designs over the last century, though it’s fair to say that the trusty moving coil reigns supreme. That hasn’t …read more (https://hackaday.com/2024/12/31/a-foil-tweeter-sound-from-kitchen-consumables/)
Читать полностью…An animated GIF of Engineer Bo’s Precision Bluetooth Scroll Wheel wirelessly, and effortlessly scrolling down the Hack A Day blog with a single finger
" data-image-caption="" data-medium-file="https://hackaday.com/wp-content/uploads/2024/12/EngrBo-PrecisionScroll-Blog-16-9.gif?w=400" data-large-file="https://hackaday.com/wp-content/uploads/2024/12/EngrBo-PrecisionScroll-Blog-16-9.gif?w=800">Around here, we love it when someone identifies a need and creates their own solution. In this case, [Engineer Bo] was tired of endless and imprecise scrolling with a mouse …read more (https://hackaday.com/2024/12/31/doomscroll-precisely-and-wirelessly/)
A bit ago, I’ve told you about how the Sony Vaio motherboard replacement started, and all the tricks I used to make it succeed on the first try. How do …read more (https://hackaday.com/2024/12/31/sony-vaio-revived-power-the-second-80/)
Читать полностью…One of the longest running jokes in our sphere is that the coming year will finally be the year of “Linux on the Desktop.” Never mind that the erosion of …read more (https://hackaday.com/2024/12/31/why-2025-will-not-be-the-year-of-linux-on-the-desktop/)
Читать полностью…Picture this: It’s the end of the year, and a few hardy souls gather in a hackerspace to enjoy a bit of seasonal food and hang out. Conversation turns to …read more (https://hackaday.com/2024/12/31/new-years-circuit-challenge-make-this-rfid-circuit/)
Читать полностью…It’s not something we always think about, but the reality is that many of the affordable electronic components we enjoy today are only available to us because they’re surplus parts …read more (https://hackaday.com/2024/12/31/vplayer-puts-smart-display-in-palm-of-your-hand/)
Читать полностью…If there’s anything more annoying to an amateur radio operator than noise, we’re not sure what it could be. We’re talking about radio frequency noise, of course, the random broadband …read more (https://hackaday.com/2024/12/31/lowering-your-noise-floor-the-easy-way/)
Читать полностью…Sega Dreamcast console sitting next to a television with a controller on top.
" data-image-caption="Credit: Mahmoud Yahyaoui
" data-medium-file="https://hackaday.com/wp-content/uploads/2024/12/Sega-Dreamcast-Pexels-by-Mahmoud.jpg?w=400" data-large-file="https://hackaday.com/wp-content/uploads/2024/12/Sega-Dreamcast-Pexels-by-Mahmoud.jpg?w=800">As it turns out, Sega’s long defunct Dreamcast console is still thinking. The company behind the machine cut support long ago due in part to the commercial pressures applied by …read more (https://hackaday.com/2024/12/30/fan-made-dreamcast-port-of-gta-3-steals-the-show/)
https://en.wikipedia.org/wiki/File:Patates.jpg?useskin=vector
" data-image-caption="Different potato varieties. – The potato is the vegetable of choice in the United States. On average, Americans devour about 65 kg of them per year. New potato releases by ARS scientists give us even more choices of potatoes to eat. (Credit: Scott Bauer, USDA ARS)
" data-medium-file="https://hackaday.com/wp-content/uploads/2024/12/potatoes.jpg?w=400" data-large-file="https://hackaday.com/wp-content/uploads/2024/12/potatoes.jpg?w=800">Family Solanum (nightshade) is generally associated with toxins, and for good reasons, as most of the plants in this family are poisonous. This includes some of everyone’s favorite staple vegetables: …read more (https://hackaday.com/2024/12/30/re-engineering-potatoes-to-remove-their-all-natural-toxins/)
2024 Brought Even More Customization to Boxes.py
https://hackaday.com/2025/01/01/2024-brought-even-more-customization-to-boxes-py/
LED Wall Clock Gets Raspberry Pi Pico Upgrade
https://hackaday.com/2025/01/01/led-wall-clock-gets-raspberry-pi-pico-upgrade/
Creating Temporal Light Reflections With Metamaterials
https://hackaday.com/2025/01/01/creating-temporal-light-reflections-with-metamaterials/
Turning a Lada Into An EV With 50 Cordless Drills, Because Why Not?
https://hackaday.com/2025/01/01/turning-a-lada-into-an-ev-with-50-cordless-drills-because-why-not/
Repairing a BPS-305 30V Bench Power Supply
https://hackaday.com/2024/12/31/repairing-a-bps-305-30v-bench-power-supply/
Quantum Mechanics and Negative Time With Photon-Atom Interactions
https://hackaday.com/2024/12/31/quantum-mechanics-and-negative-time-with-photon-atom-interactions/
A Foil Tweeter, Sound From Kitchen Consumables
https://hackaday.com/2024/12/31/a-foil-tweeter-sound-from-kitchen-consumables/
Doomscroll Precisely, and Wirelessly
https://hackaday.com/2024/12/31/doomscroll-precisely-and-wirelessly/
Sony Vaio Revived: Power, The Second 80%
https://hackaday.com/2024/12/31/sony-vaio-revived-power-the-second-80/
Why 2025 Will Not Be The Year Of Linux On The Desktop
https://hackaday.com/2024/12/31/why-2025-will-not-be-the-year-of-linux-on-the-desktop/
New Years Circuit Challenge: Make This RFID Circuit
https://hackaday.com/2024/12/31/new-years-circuit-challenge-make-this-rfid-circuit/
vPlayer Puts Smart Display in Palm of Your Hand
https://hackaday.com/2024/12/31/vplayer-puts-smart-display-in-palm-of-your-hand/
Lowering Your Noise Floor, the Easy Way
https://hackaday.com/2024/12/31/lowering-your-noise-floor-the-easy-way/
Fan Made Dreamcast Port of GTA 3 Steals The Show
https://hackaday.com/2024/12/30/fan-made-dreamcast-port-of-gta-3-steals-the-show/
Re-engineering Potatoes To Remove Their All-Natural Toxins
https://hackaday.com/2024/12/30/re-engineering-potatoes-to-remove-their-all-natural-toxins/