#led
Wenn die #Energiesparlampe in meinem Bad irgendwann mal verreckt, werde ich sehr traurig sein. Sie hat einen #Bug, der für mich in der langen Zeit des Zusammenlebens ein #Feature geworden ist, und das keine #LED-Leuchte hinbekommt.
Sie startet nach dem Anschalten als 40-W-Glühlampe und arbeitet sich parallel zu meinem Wachwerden langsam zur 60-W-Leuchte hoch. Sowas möchte ich auch als Ersatz, wenn es denn mal notwendig wird!
Built a hacky model so I could better visualize the 'pixels' of the sheep, and the wiring that will live within.
I'm thinking that I could hang individual LEDs in the middle of each section, and have it display on both sides. #LED friends, do they make individual neopixel LEDs that are in the bulb form? I saw some at Adafruit but would prefer not to pay a dollar a bulb.
Bonus content: check out my friend's ceramic, wood fired flasks!


Design Milk : Flos Illuminates New Collections From Ronan Bouroullec + Phillippe Malouin https://design-milk.com/flos-ronan-bouroullec-phillippe-malouin/?utm_source=rss&utm_medium=rss&utm_campaign=flos-ronan-bouroullec-phillippe-malouin #2023MilanDesignWeek #HomeFurnishings #MilanDesignWeek #PhilippeMalouin #RonanBouroullec #Euroluce #lighting #lamps #MDW23 #Main #Flos #lamp #LED
Erstes brummsches Gesetz des Gartendeko-Kitsches: Alles wird besser mit LEDs. 😎
Mini-Anleitung gibt's hier:
https://blog.derbrumme.de/gartendekokitschfaktor-dausend-die-leuchtkanne/
#garten #garden #gartendeko #kitsch #diy #basteln #LED #solar

ICYMI: Last week Paul Debevec gave a fantastic talk on "The Full Spectrum of Virtual Production" for the San Francisco #SIGGRAPH chapter. You know a talk is good when it makes you see the world differently: I now have a newfound respect for the color #yellow. Check out the video here:
https://www.youtube.com/watch?v=tMpg29Vc0bU

In Providence, on the second-to-last Friday of each month, we have 'PVD Bike Jam'. Essentially a rolling party, critical mass style ride to raise awareness for bicycles/pedestrians/etc on our streets. We bring plenty of sound and lights, and have a theme each month. Tonight's ride is 80's vs 90's. It's a blast.
Here's one side of a double sided LED triangle that I made for the inside of my frame.

@204504bySE #環形蛍光灯 (丸形蛍光灯) の灯具を流用したいのではなく、蛍光灯で部屋を照らしたいのだ (だからと言ってスパイラルパルックは‥‥)。 #アイリスオーヤマ をはじめ、二番手メーカーに #蛍光灯 置き換え用の #LED 製品があることは知っている https://www.irisohyama.co.jp/led/baselight-circular/
'Today’s LED and fluorescent lights are designed for energy efficiency with little regard for human health. Like DDT and asbestos, they are dangerously flawed technologies'
'blue rich LED light in the evening is linked to obesity, diabetes and breast cancer'
says former Harvard Medical School professor & circadian lighting company entrepreneur w/ 40 yrs of experience in researching the impact of light on sleep wake cycles.
Frightening !
Finally got a LED strip for myself 😊 and wrote some C code to control a #NeoPixel WS2812 #LED strip from a #Raspberrypi #Pico with a smooth fading effect based on a sine wave:
https://github.com/tracyspacy/neopixel-ws2812-led-pico-fading
A bracelet from leather and 2 noodle #LED lights #lasercutting #crafts #craftoola

Get #solar panels, get #energy #efficient retrofitting, get #low flush toilets, get #LED lights, take the #bus or get an electric #car if you really can’t afford to not #drive. #Only buy what you #really, really #need. Live in a #small #home. Live in an #apartment if you can. Don’t #eat #meat. Buy stuff with #less #plastic #packaging. #Reuse #whatever you #can. And most of all, #work to #destroy #capitalism and #colonialism. #climatechange #climatecrisis #biodiversitycrisis
For the interested Photogeeks.
As light I used a Godox litemons la150d at fullpower inside a 5 foot silver umbrella at full power. I was really surprised that this had a chance at all against the sun.
#photography #godox #lightning #lightroom #captureone #litemons #LED #LEDCob
Eigenbau-LED-Controller mit WLED
Mit WLED lassen sich RGB-LED-Streifen per Browser und App steuern - ganz ohne Cloud. Das ESP32-Projekt eignet sich für Microcontroller-Einsteiger.
heise+ | Elektronische Lavalampe basteln: Mit ESP32 stimmungsvolle Lichteffekte erzeugen
Unsere elektronische, selbst gebaute Lavalampen-Variante mit abwechslungsreichen Effekten ist viel günstiger als das Mathmos-Original, aber nicht weniger schön.
Yesterday I managed to turn #esphome into a #wled knockoff. (Part of my #lamp system.) If anyone else is considering it, let me gently suggest No. It *technically works*, which is the worst kind of works.
Overlapping segments are great (really!) and way more reliable than switching presets, but that is where it stops. Mostly when wled Just Does, esphome+fastled Just Doesn't.
If you were hoping to piggyback additional capabilities, you should also know that 22 LEDs in pairs (plus "all") leaves about 9% free flash. This is not enough for audio, or most sensors. And of course control suffers.
That said, don't forget that every #ledstrip is also a #5v supply and there are no rules against putting multiple magic shards in a single object..
Der #Smart-#TV- und #StreamingStick-Hersteller #Roku, der letztes Jahr mit einigen Gadgets den Einstieg in den #SmartHome-Markt gewagt hat, erweitert sein Sortiment um ein smartes #Sicherheitssystem, ein #Solarpanel zur #Stromversorgung der Außenkamera und einen bunten #LED-Strip. Wann die Produkte hierzulande verkauft werden, ist bisher noch nicht bekannt.
Alle Infos: https://www.appgefahren.de/roku-neues-home-monitoring-system-mit-smart-tv-integration-336657.html
#appgefahren #Apple #AppleBlog #iPhone #iPad #Mac #Zubehör #Neuerscheinung
Foto: (c) Roku.

De straatlantaarn-lampen in de Grunobuurt worden vervangen voor led-lampen. Scheelt aardig in het energieverbruik. @laanhuizen @grunobuurt #led :loading:

[Video] #LGBTQ #community reacts to #Tennessee’s #ban on #drag #shows.
The wave of #antiLGBTQ #bills that have been introduced in #Republican-#led states often target #drag #performances.
#Women #Transgender #LGBTQIA #Tennessee #Entertainment #Drag #DragQueens #RepublicanParty #Hate #Bigotry #Violence #Genocide #Discrimination #Homophobia #Transphobia #ThePartyOfHate
https://www.nbcnews.com/now/video/lgbtq-community-reacts-to-tennessee-ban-on-drag-shows-173415494001
¡Meio milhão! de euros para (sobre )iluminar escadaria...
Para “aumentar a segurança” “reduzir CO2” (reduzir,instalando?🤔)blá blá
“A instalação de #iluminaçãopública com recurso a tecnologia #LED(…)complementa o projeto, trazendo maior visibilidade noturna e segurança à população que utiliza o espaço,[e] assegurar a eficiência energética e a redução das emissões de CO2 associadas.”
https://www.diariodigitalcastelobranco.pt/noticia/62768/rodao-camara-investe-485-850-euros-em-luminacao-publica--
Mein persönlicher Eindruch ist, dass wir diese Folge der @freakshow mit den Themen #chatgpt #starwars #LED #f-hain wirklich gut hinbekommen haben - mit einer guten Mischung aus kurzweilig und viiiiel Input. Gerne Feedback, ob ihr das auch so seht - hier oder im Blog:
https://freakshow.fm/fs265-mansplaining-as-a-service#respond
Op-Amp Challenge: Light Up Breadboard Shows Us The Signals - Most Hackaday readers will no doubt at some point used a solderless breadboard for... - https://hackaday.com/2023/05/05/op-amp-challenge-light-up-breadboard-shows-us-the-signals/ #opampchallenge #logicanalyzer #breadboard #contests #hardware #led
Hacking Hue Lightbulbs - What do you do with a Hue smart lightbulb? Well, if you are [Chris Greening], you ... - https://hackaday.com/2023/05/04/hacking-hue-lightbulbs/ #phillipshue #ledhacks #teardown #hue #led
🆕New 2016/680 #LED directive case before the CJEU
📂Case "Ministerstvo na vatreshnite raboti v V.S." from 🇧🇬
❓Questions about the test of strict necessity of Art. 10 LED Dir.
👮Context: criminal proceedings where biometric data and DNA are processed
🔗…https://lnkd.in/ep6KnpYs
Amidst the divine confluence of ethereal code and the tangible world, I have conjured a spectacle of unparalleled grandeur - a tie bedecked with sewable LEDs, seamlessly integrating the worlds of fashion and electronics. At Prom, its Bluetooth control infused a level of elegance beyond compare. Behold the sublime chronicles of its creation, artfully presented with vivid imagery and video, on my website: https://karmanyaah.malhotra.cc/projects/2023/04/amplitie/
Deutsches Technikmuseum #Berlin - in diesem Nebengebäude unter anderem:
- @digitalcourage - "das Netz" und ein Blick hinter die Datenautobahn
- ein #eAuto bevor es cool war (und ein #eLaster - ungefähr genau so alt!!!)
- ein unverwüstliches #DDR Rührgerät - wird genau so noch verkauft https://www.ebay.de/itm/175703550818
- reparierbare #led Leuchte http://relumity.org/b2c.html - sieht aber nicht so aus, dass man das irgendwo noch kaufen kann, mich würde interessieren ob es sowas in der Art irgendwo zu kaufen gibt... und wenn es bei aliexpress ist, sei's drum, die Idee find ich gut :D
LED Matrix Displays Get New Look Thanks to SMD Stencils - Even if surface-mount skills aren’t in your repertoire, chances are pretty good th... - https://hackaday.com/2023/04/28/led-matrix-displays-get-new-look-thanks-to-smd-stencils/ #illustrator #ledhacks #stencil #matrix #solder #adobe #led #smd
Licht bleibt aus beim optimalen PC 2022
Ich habe den Bauvorschlag zum optimalen PC 2022 „Ryzen Allrounder“ nachgebaut. Nach dem jüngsten Update des UEFI-BIOS blieben aber die Lichter aus. Hilfe?
What's a good thermally conductive adhesive gap-filler for attaching flat #LED boards to curved metal reflectors?
Does anyone know of a good #netcore core or #mono library for #arm that allows for LED strip manipulation on #raspberry pi and formatting for basic text across multline displays? #opensource #pi #iot #hardware #led #diy
Liebe Fotografen, Fotografiert von Euch jemand inzwischen mit LED Licht statt Blitz. Also so etwas, wie Aputure Amaran 200x, Nanlite Forza, Godox litmons?
Wie weit kommt man mit den 200W Bicolor?
Hatte paar mal den Spass mit den Rollei Soluna 200b, aber ich halte Rollei/Jinbei für so rödelig das ich die vermute das man die schlecht vergleichen kann.

Lining up a new project for this year's Wooly Fair in Providence, which will likely be a massive (8' tall?) pixelated lamb where each pixel is a discrete LED panel (3"x3" or so), perhaps touch-sensitive for color changing. This should be a fun one!

#Rust: I made the toolchain work on the #ESP32. Some versioning woes, but nothing serious. Also got the #LED panel to work with the #embedded_graphics and the #hub75 driver. However I think I want to make a DMA version. Manual banging pins seems silly.

👋Hi people at #InternationalPrivacySymposium!
A-G Campos published his opinion in the #LED 2016/680 📂case "Bezirkhauptmannschaft" C-548/21 about the police accessing data on seized mobile phones (this is possible, as long as it…https://lnkd.in/eF293q6k https://www.digibeetle.eu
I'm not set on the positions yet, and I know, I need to do more cable tidying.
But Home Bargains knocking it out of the park again with their non-Govee Govees!
These Equatech Ambiance lights have an in-line remote, IR remote, and Bluetooth control.
Not an ad, bought myself.
#Equatech #RGB #RGBLED #LED #RGBLights #Lights #SmartHome #Bargain #HomeBargains #Value #PC #PCSetup #GamingSetup #StreamingSetup

Twinkly Squares im Kurztest: Smarte Lichtkacheln mit 8-Bit-Flair
Die per App steuerbaren Leuchtkacheln zeigen etwa Muster, Grafiken und GIFs im Pixel-Stil. Wir haben die Twinkly Squares auch mit Apple Home getestet.
Encore utilisable après 30 heures de test !
J'ai mauvaise conscience quand je dois utiliser des batteries sur un spectacle mais le pire est d'ignorer la réelle autonomie d'un objet (calculer ne suffit pas). Le pire des gaspillage est de remplacer les batteries trop tôt par "précaution", par peur que la source s'éteigne en spectacle.
Mieux vaut sacrifier une batterie pour la science et savoir à quoi s'en tenir à long-terme.
heise+ | CARguru: H0-Modellautos mit ESP fernsteuern, Teil 2
Ferngesteuerte Modellautos sind auch im Modellbahn-Maßstab 1:87 möglich. Im 2. Teil dieser Reihe geht es um den Aufbau des Fahrzeugs und der CARguru-Bridge.
💡👀👀👀 https://thekidshouldseethis.com/post/scallop-eyes-an-innovative-new-fishing-method
“Recent studies have shown that some species of #scallop are drawn to #light, and this has resulted in an innovative new method of #fishing that is more sustainable: Instead of using a net to drag along the sea floor, fishermen can now use lobster pots equipped with little #LED lights, a bit like an #underwater disco.”
#video #animals #mollusc #mollusk #scallops #science #biology #sustainability #eyes #naturalhistorymuseum

Nice write-up of @jackie_pease's workshop at Convenience Gallery on the new Left Bank website
Know your poison.
Three new real-time LED based editions in the works for an upcoming exhibition.
Below different matrices from P2 to P10 on our studio table.
Lighting up the FACT Metroscopes; @jackie_pease's LED comet; battery charging debugging and a smidge of NFC - @huffeec writing the three-#weeknotes this week.
Weeks 912, 913 and 914 - Drop all the plates
https://mcqn.com/posts/weeks-912-913-914-drop-all-the-plates/
Radar in der Deckenlampe erkennt Stürze und findet Schlüssel
Mit einem Miniradar haben Forscher die Bewegungen von Pflegebedürftigen analysiert und Gesten erkannt. Das System kann auch verlegte Gegenstände lokalisieren.
Fi-balloon-acci64! 🎈✨
Full credit to @ItsMrJP for the idea. The front is white acrylic with a thin black layer that can be laser etched away. Behind that is a black acrylic grid, then a Fibonacci64 driven by an #ESP8266 using #FastLED. All mounted onto a laser cut acrylic back using M2 screws and standoffs.
Jetzt in der Make 2/23: LED-Lichtshow mit ESP und WLED steuern
Stimmungsvolles Licht für sein Zuhause kann man sich im Handumdrehen selber bauen. Wie einfach das geht, zeigen wir Schritt für Schritt in der Make 2/23.
heise+ | Disco is back: Lichtshow mit WLED auf ESP-Basis basteln und per App steuern
Mit der Firmware WLED auf ESP-Basis lassen sich Lichteffekte mit adressierbaren RGB-LEDs in wenigen Minuten aufbauen und über WLAN per App oder Browser steuern.
Casual ASCII art in Paris…
Thanks to Khalil for the opportunity (and videos).
Waveform Lighting: High quality LED bulbs. Several Hacker News commenters said these were worth the price
https://www.waveformlighting.com/
#lightbulbs #lighting #color #led #cri #+
🔈 Loud music warning! 😁
Playing around with the Fibonacci256 HDR + #PixelBlaze, mapping audio data from the Sensor Board by @wizard in various ways.
Get yours on @tindie here: https://www.tindie.com/products/19429
More info: https://www.evilgeniuslabs.org/fibonacci256-hdr-pixelblaze
#led #LEDs #RGB #Fibonacci #Music #MusicReactive #AudioReactive #DancingLEDs
@bleeptrack The overflower project also inspired and made possible the creation of my Fibonacci64 Flower, a touch-reactive, addressable RGB #LED piece.
Available here: https://www.tindie.com/products/26864
Me: Hey, I ordered all possible LED strip connectors and adapters under the sun, this project will go so smoothly and done within the hour!
3 hours later me: Let's spend some more money on eBay and postpone the project to next weekend.
#LED #RGBWW #RGBW #RGB #3528 #5050 #5630 #3PIN #4PIN #5PIN #8MM #10MM #12MM #Waterproof #Non-Waterproof
#SoManyFriggingOptions
This week on Embedded, Chris ( @Stoneymonster ) and Elecia ( @logicalelegance ) spoke with Charlyn Gonda (@charlyn) about making things glow, dealing with imposter syndrome, and using origami.
Enjoy episode 445: I Do Not Like Blinking ( https://embedded.fm/episodes/445 ).
Did anyone ever actually own any of these #Commodore watches? They look neat and apparently these were legitimate marketed products in the mid-late #1970s They are all Commodore digital watches with distinct looks and capabilities
heise+ | Experimentierset: Modulares Breadboard bauen
Zugeklappt lässt sich alles im Koffer zerstörungsfrei transportieren oder zwischenlagern. Gibt es nicht zu kaufen, kann man aber selber bauen – so geht's.
Just got my copy of Soft Star Magazine issue on the theme of the auroras! The Nothern Lights appear in several of my artworks & you can find my ‘Polar Bear and Aurora’ multimedia lightbox in this issue. My artwork involves my linocut on translucent washi, light gels, a wooden box, and electronics including slow diffuse self-flashing rgb LEDs so the colour of the auroras is perpetually changing in an unpredictable way.
heise+ | Meditatives Bastelprojekt: Der Zeitlupenrahmen
Im Inneren dieses Rahmens scheint die Zeit auf Schneckentempo gebremst: Federn, Blumen oder Blätter führen darin Zeitlupentänze auf, magisch und entspannend.
#PSA: Many #LED #lightbulbs don't last their warranty period or the hours they claim to last. When you install one, save the receipt and write on the base with a fine-tip permanent marker: the date you bought it, the number of hours it's rated for, and the warranty length. If it fails prematurely, you can use that info and the receipt to get a free replacement. You'll save some cash, and people doing this incentivizes manufacturers to stop selling crap bulbs. #ConsumerActivism
Okay, it's Sunday. Lets figure out why my porch LED controller has gone offline. No pings, no nothing, and my porch is dark.
Oh. Hmm. This... okay, I think I found the problem.
Be tee dubs, @wizard is a peach 🍑 Also, go to https://electromage.com and check out the cool #LED controller stuffs they make/sell.
After not crafting for months, I’m trying to finish my first book nook! #notjustcomputers
I designed and laser cut the housing, and scratch built everything that’s inside (cardboard, polymer clay, paper, acrylic paints, gypsum, etc).
Lit by a UV torch for the picture, but the next step is connecting the SK6812 and UV led that are hidden throughout to an Arduino Nano.
This large WS2812B LED Clock by @maketvee is brilliant! 🤩
The little black square is a 5mm WS2812B, for scale.
It's similar to his large WS2812B LED Coaster, but with a hidden secret.
More info: https://www.instructables.com/Large-WS2812B-LED-Coaster
#RGBLED #LED #3dPrinting
Der Markt regelt. Nicht. Beispiel 5214.
Es gibt exklusiv für Dubai LED-Leuchten, die eine deutlich längere Lebensdauer aufweisen. Die Lösung ist simpel. Man setzt 4x so viele #LED Filamente ein, man betreibt sie damit nicht am Limit, sie bleiben kälter und leben länger.
Forciert wurde das durch einen Scheich. Die #DubaiLamp wird aber leider nur dort angeboten - die lange Lebensdauer ist schlecht für das weltweite Geschäft von #Philips.
Weekend project sorted, thanks to a delivery from Prusa! Got an air filter, #LED lighting, and a PSU cable quick release for my Prusa i3 MK3S+ #3dPrinter enclosure.
As requested, I've designed a #lasercut enclosure for the 50mm Fibonacci64, which was previously intended only for #RGB #LED goggle builds. I've updated the @tindie listing: https://www.tindie.com/products/26706
Finally satisfactorily optimized the connections inside the #WS2812 #LED cube base of my 8x8 Cube Orb project. It's a *really* tight, tricky fit and challenging build, but the cube interior securely holds a #Pixelblaze, a sensor board, and 4 C-sized NiMh batteries, which last quite a while. The lid slides into place and latches with magnets. I'm writing the project up for @makemagazine, with info on 4x4, 5x5 (easier) and 8x8 versions so all build files will (eventually) get published.
I'm finally getting around to converting my six year old, 250 #RGB #LED tree to #Pixelblaze!
I already had it fully pixel mapped in 3D for use with #FastLED, so it was super easy.
More info on the tree build: https://www.evilgeniuslabs.org/tree-v2
Building a VBZ Display Clone https://sschueller.github.io/posts/vbz-fahrgastinformation/ #LED #OpenData #VBZ #ESP32
Making an #led 3D mapped #Christmas tree! It turned out waaaaaay better than I’d hoped! This is based on @jvyduna’s mapper code here https://forum.electromage.com/t/20-decent-christmas-tree-patterns/2629?u=wizard
Homebrew LED Bulbs Keep Your Circadian Rhythms Steady
https://hackaday.com/2022/11/24/homebrew-led-bulbs-keep-your-circadian-rhythms-steady/
#colortemperature #Circadian #LEDHacks #phospor #led
Interested in learning more about #pixelblaze #code and #LED animations? The amazing @jasoncoon has written a code tutorial for Pixelblaze for the #LuxLavalier that not only shows off the Lux, but is applicable to any setup. Filled with examples and demo photos and videos, it's really the best out there!
https://luxlavalier.com/code/
Here's a thread of my recent projects, starting with the most recent and working backwards until I get tired of it. 😀 Most of these will be #rocketry related.
St. Louis Rocketry Association has a night launch around Halloween. This year I brought "Ghost Goblin," an #Estes Goblin with an #LED lit skull in place of a nose cone. Unfortunately, the wind carried it into the trees far out of reach of the Poking Stick. (Second photo by Carmelo Turdo, The Aero Experience Blog.)
Mache gerade Versuche zum stromsparenden Pflanzenwachstum im #Aquarium.
Hier mal eine aktuelle 120cm /14W T8 4000K - 2100 lumen - 160° #LED Tube aus dem Baumarkt.
Das Spektrum schaut schon deutlich besser aus, als bei den alten Blaupeak Makularverbrennern der frühen LED Generationen von vor ~7 Jahren.
Die oberen Pflanzenschichten explodieren geradezu, unten ca. 60cm tiefer am Boden schwächelt es dafür gegenüber einer 840er Drei Banden T8 Röhre nach jetzt 6 Monaten leider deutlich.
So, I'm going to be a bit controversial with this #mechanicalkeyboard topic:
https://www.no-thoccs.cc/hot-take-north-oriented-leds-arent-the-issue/
#editorial #HotTake #keycaps #keyboard #led #opinion #switch
So, I'm going to be a bit controversial with this #mechanicalkeyboard topic:
https://www.no-thoccs.cc/hot-take-north-oriented-leds-arent-the-issue/
#editorial #HotTake #keycaps #keyboard #led #opinion #switch