1141
Raspberry Pi 4 WiFi stops working at 2560 x 1440 screen resolution
This is part of a series of posts on the design and technical steps of creating Himblick , a digital signage box based on the Raspberry Pi 4.
Top posts
Every blog post that took off on Hacker News, ranked by the votes of its best submission. 4,805 posts.
Hardware & Electronics
Any year
1142
Can I drop a pacemaker 0day?
Can I drop a pacemaker 0day at DefCon that is capable of killing people? Computers now run our cars. It's now possible for a hacker to i...
1143
The 2020 iPhone SE
The iPhone SE is an excellent value if you’re fine with the smaller display and Touch ID instead of Face ID. It’s an astoundingly good value if you flat-out prefer the smaller form factor and familiar Touch ID experience.
1144
1145
TI to invest $60B to manufacture foundational semiconductors in the U.S.
Leading U.S. companies Apple, Ford, Medtronic, NVIDIA and SpaceX strengthen partnerships with TI to unleash the next era of American innovation
1146
How I Hacked Amazon’s $5 WiFi Button
UPDATE: I’m now selling ready-to-use buttons at Buttonjoy.com!
1147
Steam Deck lead reveals Valve is funding ARM compatibility of Windows games
Steam Deck creator Pierre-Loup Griffais explains that Valve is funding ARM compatibility layers for future ultraportables.
1148
UPDuino: a $9.99 FPGA
Create beautiful emails, automate campaigns, and track performance. Try it now and see how our tools can drive your business.
1149
I Ported Coreboot to the ThinkPad X270
You are seeing this because the administrator of this website has set up Anubis to protect the server against the scourge of AI companies aggressively scraping websites. This can and does cause downtime for the websites, which makes their resources inaccessible for everyone.
1150
The Rubik's Contraption
A collaboration with Jared . Before any build log, here's a video: That was a Rubik's cube being solved in 0.38 seconds. The t...
1151
Librem 5: First Impressions
The Librem 5 does not run Android or iOS, it runs a proper Linux operating system ( PureOS , derived from Debian). There are hardware kill switches for the baseband modem, the camera and microphone, and WiFi and bluetooth. The phone's main selling point is that it doesn't spy on you.
1152
PinePhone KDE Community Edition is now available
We are pleased to announce that the KDE Community Edition (CE) PinePhone is now available for pre-order. This edition of the PinePhone ships with a tailored build of Plasma Mobile built upon Manjaro Linux, and it is the culmination of ongoing efforts to bring the popular Plasma desktop environment to the smartphone.
1153
I hacked SONOS and YouTube the same day
Or how to play YouTube videos on you SONOS, easy and for free.
1154
Getting bitten by Intel's poor naming schemes
Don't you love misleading documentation?
1155
1156
The scourge of x86 emulation
Welcome to the first feature article on our site. We’re going to cover an ongoing problem with x86 emulation that affects every application that we emulate. This comes down to a single over-arching term that has wide-reaching ramifications; Emulating the x86 Total Store Ordering memory model (x86-TSO) .
1157
Wi-Fi alliance announces mesh networking standard
Explore our portfolio of alternative topology and architecture technologies that improve efficiency and scalability of Wi-Fi® networks.
1158
Piper Announces First GA Aircraft with Autoland Capability
VERO BEACH, FL., October 30, 2019 –Piper Aircraft announced today, the next generation M Series aircraft – the M600/SLS, standard equipped with the new
1159
M.2 on a Raspberry Pi – The Tofu CM4 Carrier Board
Ever since the Pi 2 model B went to a 4-core processor, disk IO has often been the primary bottleneck for my Pi projects. You can use microSD cards, which aren't horrible, but... well, nevermind, they're pretty bad as a primary disk. Or you can plug in a USB 3.0 SSD and get decent speed, but you end up with a cabling…
1160
Thoughts on Daylight Computer
on the Amtrak from Denver to Sacramento When I get to write or read on a screen that’s reflecting the sun back at me instead of needing to be shielded from it, I get a dose of this feeling that this is what all computing could feel like. I want so much more of this in my life. This is a piece of hardware that makes me…
1161
Using a Raspberry Pi to add a second HDMI port to a laptop
A step-by-step tutorial you can follow along, featuring ffmpeg, xrandr, tcpdump and a dhcp server running on a Raspberry Pi
1162
Samsung Develops Battery Material with 5x Faster Charging Speed
Recently, a team of researchers at the Samsung Advanced Institute of Technology (SAIT) dev
1163
I over-engineered a Fast Fourier Transform for Arduino
PhD student in Photophysics
1164
A new Xbox controller to make gaming accessible to more people with disabilities
The new Xbox Adaptive Controller will make gaming accessible to people with a broad range of disabilities.
1165
What happens when you run a CUDA kernel?
Tracing one vector-add kernel from nvcc all the way down to the warps that execute it.
1166
LTO Tape data storage for Linux nerds
Tape storage is surprisingly not dead! If you are here then you may be considering using LTO tape as part of your backup or your long term archiving strategy. I’m here to mostly talk you out of it, or at best make sure that you are aware of what you are walking into.
1167
1168
Unveiling secrets of the ESP32: creating an open-source MAC layer
Reverse engineering the ESP32 Wi-Fi hardware registers
1169
1170
Most Stable Raspberry Pi? Better NTP with Thermal Management
eBay affiliate disclosure: Links labeled “eBay affiliate link” lead to eBay. As an eBay Partner, I may earn a commission if you make a purchase. I’ve written before about building microsecond-accurate NTP servers with Raspberry Pi and GPS PPS, and more recently about revisiting the setup in 2025. Both posts focused on…