You want to learn assembly language. After all, understanding assembly unlocks the ability to understand what compilers are doing and it is especially important for time-critical code. But most tutorials …read more (https://hackaday.com/2025/02/23/learn-assembly-the-ffmpeg-way/)
Does the 12VHPWR Connector Really Wear Out After 30 Mating Cycles?
https://hackaday.com/2025/02/23/does-the-12vhpwr-connector-really-wear-out-after-30-mating-cycles/
https://hackaday.com/2025/02/23/does-the-12vhpwr-connector-really-wear-out-after-30-mating-cycles/
When PCI-SIG introduced the 12VHPWR power connector as a replacement for the 6- and 8-pin PCIe power connectors, it created a wave of controversy. There were enough cases of melting …read more (https://hackaday.com/2025/02/23/does-the-12vhpwr-connector-really-wear-out-after-30-mating-cycles/)
Unhacked Mattress Phones Home
https://hackaday.com/2025/02/24/unhacked-mattress-phones-home/
https://hackaday.com/2025/02/24/unhacked-mattress-phones-home/
[Dylan] has a fancy bed that can be set to any temperature. Apparently this set him back about $2,000, it only works if it has Internet, and the bed wants …read more (https://hackaday.com/2025/02/24/unhacked-mattress-phones-home/)
Where No E. Coli Has Gone Before
https://hackaday.com/2025/02/24/where-no-e-coli-has-gone-before/
https://hackaday.com/2025/02/24/where-no-e-coli-has-gone-before/
E. Coli use flagella to swim around during a swarming event. Credit: CDC, public domain
" data-medium-file="https://hackaday.com/wp-content/uploads/2023/11/Escherichia_coli_2.jpg?w=400" data-large-file="https://hackaday.com/wp-content/uploads/2023/11/Escherichia_coli_2.jpg?w=640">While we’re still waiting for ET to give us a ring, many worlds might not have life that’s discovered the joys of radio yet. Scientists ran a two-pronged study to …read more (https://hackaday.com/2025/02/24/where-no-e-coli-has-gone-before/)
" data-medium-file="https://hackaday.com/wp-content/uploads/2023/11/Escherichia_coli_2.jpg?w=400" data-large-file="https://hackaday.com/wp-content/uploads/2023/11/Escherichia_coli_2.jpg?w=640">While we’re still waiting for ET to give us a ring, many worlds might not have life that’s discovered the joys of radio yet. Scientists ran a two-pronged study to …read more (https://hackaday.com/2025/02/24/where-no-e-coli-has-gone-before/)
The Importance of Current Balancing With Multi-Wire Power Inputs
https://hackaday.com/2025/02/24/the-importance-of-current-balancing-with-multi-wire-power-inputs/
https://hackaday.com/2025/02/24/the-importance-of-current-balancing-with-multi-wire-power-inputs/
In an ideal world, devoid of pesky details like contact resistance and manufacturing imperfections, you would be able to double the current that can be provided to a device by …read more (https://hackaday.com/2025/02/24/the-importance-of-current-balancing-with-multi-wire-power-inputs/)
Line Power with No Transformer
https://hackaday.com/2025/02/24/line-power-with-no-transformer/
https://hackaday.com/2025/02/24/line-power-with-no-transformer/
Normally, when you want a low DC voltage from the AC line, you think about using a transformer of some kind. [RCD66] noticed that an AC monitor meter must have …read more (https://hackaday.com/2025/02/24/line-power-with-no-transformer/)
Keebin’ with Kristina: the One with All the Green Keyboards
https://hackaday.com/2025/02/24/keebin-with-kristina-the-one-with-all-the-green-keyboards/
https://hackaday.com/2025/02/24/keebin-with-kristina-the-one-with-all-the-green-keyboards/
Okay, you have to see the gallery to appreciate it, but this keyboard was designed to resemble a red cedar tree with the green shell and wood bottom and the …read more (https://hackaday.com/2025/02/24/keebin-with-kristina-the-one-with-all-the-green-keyboards/)