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How to build a circular LCD clock

https://blinry.org/lcd-clock/
34•birdculture•2d ago

Comments

altmanaltman•49m ago
The cartoony clock looks a bit weird in terms of typography when the time is 10:29, the font kind of squeezes and becomes hard to read
patates•29m ago
you can also do this with an esp32 as long as you don't insist using a browser to draw a clock
albert_e•20m ago
> White USB-A to USB-C cable > White HDMI to micro HDMI cable

Why do they need to be ...white :)

Oh i see the cables now and cant unsee them.

I guess next step is to 3D print a back case mount that encloses the RPi and plugs into a wall socket for power.

jzer0cool•19m ago
$159 quite expensive for the LCD
rf15•18m ago
It's an unconventional shape, and not subsidised by ads, etc..
fourspacetabs•19m ago
> I also tried with a Raspberry Pi Zero 2, but 512 MB of RAM were too little to run a modern browser, sadly.

I found that the surf browser was efficient enough to run fine on my Raspberry Pi Zero W. YMMV with animations and such, but it's much better than any chromium alternative in my experience.

Japan develops a method to recover up to 90% of lithium from used EV batteries

https://tech.supercarblondie.com/japan-recovers-up-to-90-of-lithium-from-used-ev-batteries/
211•donohoe•3h ago•56 comments

YouTrackDB is a general-use object-oriented graph database

https://github.com/JetBrains/youtrackdb
48•gjvc•2h ago•2 comments

Fundamentals of Wireless Communication (2005)

https://web.stanford.edu/~dntse/wireless_book.html
91•teleforce•3h ago•3 comments

The Git history command deserves more attention

https://lalitm.com/post/git-history/
176•turbocon•4h ago•106 comments

How to build a circular LCD clock

https://blinry.org/lcd-clock/
34•birdculture•2d ago•7 comments

Building and shipping Mac and iOS apps without opening Xcode

https://scottwillsey.com/building-and-shipping-mac-and-ios-apps-without-ever-opening-xcode/
389•speckx•11h ago•173 comments

The Economics of Recursive Self-Improvement [pdf]

https://elasticity.institute/rsi-paper.pdf
58•apsec112•4h ago•7 comments

Apple's new SpeechAnalyzer API, benchmarked against Whisper and its predecessor

https://get-inscribe.com/blog/apple-speech-api-benchmark.html
508•get-inscribe•13h ago•199 comments

Satellite Tracker – Live Map of Starlink and 30k Satellites

https://satellitemap.space/
52•rolph•3h ago•9 comments

Is x86 ready to ACE it?

https://chipsandcheese.com/p/is-x86-ready-to-ace-it
45•mfiguiere•4h ago•5 comments

Our Amish Language

https://www.thedial.world/articles/news/amish-pennsylvania-dutch
22•NaOH•3h ago•2 comments

An Englishwoman who sketched India before photography took hold

https://www.bbc.com/news/articles/cm2drrv6q54o
102•1659447091•6h ago•33 comments

MorphoHDL: A minimalistic language for growing circuits

https://paradigms-of-intelligence.github.io/morpho/
48•jacktang•4h ago•4 comments

World-First 'Super Alloy' Could Transform the Way Metals Are Made

https://www.sciencealert.com/world-first-super-alloy-could-transform-the-way-metals-are-made
39•tejohnso•4d ago•20 comments

Australia is offering free daytime electricity

https://lenergy.com.au/free-daytime-electricity-is-coming-heres-how-it-actually-works/
11•i2oc•1h ago•8 comments

Building Food Metadata with LLM Juries

https://careersatdoordash.com/blog/building-food-metadata-with-llm-juries-context-optimization-mu...
23•tie-in•4h ago•7 comments

The infinite scroll may become endangered if controversial Calif. law passes

https://www.sfgate.com/politics/article/meta-social-media-teenagers-22337724.php
130•Stratoscope•10h ago•227 comments

Writing a bindless GPU abstraction layer

https://www.kevin-gibson.com/blog/writing-a-bindless-gpu-abstraction-layer/
13•surprisetalk•4d ago•0 comments

The art and engineering of Sega CD Silpheed

https://fabiensanglard.net/silpheed/index.html
241•ibobev•14h ago•50 comments

Linux on the Sega 32X. Who needs hardware synchronization primitives anyway?

https://cakehonolulu.github.io/linux-on-32x/
118•cakehonolulu•11h ago•23 comments

Show HN: Sx 2.0 – Share AI skills with your team through a Dropbox folder

https://sleuth-io.github.io/sx/2026/07/10/your-dropbox-is-now-a-skill-server.html
30•detkin•6h ago•27 comments

What will be left for us to work on?

https://www.normaltech.ai/p/what-will-be-left-for-us-to-work
83•randomwalker•4h ago•85 comments

Show HN: Hackney – Compare Uber, Lyft, Waymo, and Robotaxi Prices

https://hackney.app/
40•griffinli•15h ago•30 comments

SalesPatriot (YC W25) Is Hiring Full Stack Engineers (SF)

https://jobs.ashbyhq.com/SalesPatriot/df223727-5781-433e-bc75-2aa5bf8dc8d7
1•maciejSz•8h ago

Show HN: I implemented a neural network in SQL

https://github.com/xqlsystems/xarray-sql/blob/claude/xarray-sql-mnist-demo/benchmarks/nn.py
74•alxmrs•9h ago•17 comments

A Study of Microsoft's Early 2026 Rollout of Claude Code and GitHub Copilot CLI

https://arxiv.org/abs/2607.01418
48•softwaredoug•8h ago•28 comments

Ancient Roman Board Game

https://ludus-coriovalli.web.app/
110•nobody9999•4d ago•42 comments

TFTP Honey Pot Results

https://bruceediger.com/posts/tftp-honeypot-results/
70•speckx•10h ago•33 comments

Show HN: YouTube Guitar Tab Parser

https://github.com/marcelpanse/youtube-guitar-tab-parser
91•neogenix•9h ago•57 comments

Show HN: Jacquard, a programming language for AI-written, human-reviewed code

https://github.com/jbwinters/jacquard-lang
70•jbwinters•13h ago•41 comments