Give Your Family A Free Software Foundation Christmas
Do you want to be that weird aunty or uncle well you're in luck because the free software foundation just recently posted there yearly ethical tech giving gu...YouTube
Privacy Considerations for 4 types of people
blog.devgenius.io/privacy-sett…
Privacy Considerations for 4 types of people - Dev Genius
As of April 2022, there were more than five billion internet users worldwide, which is 63.1 percent of the global population. Of this total, 4.7 billion or 59 percent of the world’s population, were…Love Sharma (Dev Genius)
#NASAUniverse
#NASAUniverse
#NASAUniverse
#NASAUniverse
#NASAUniverse
#NASAUniverse
We’re only 14 days away from launching SWOT – a new satellite that will track water on nearly 90% of Earth’s surface! 🛰️ 💧
Tag your questions with #TrackingWorldWater by Dec. 5, and they might be answered during our live launch broadcast. go.nasa.gov/3gI3lVP
#NASAEarth
How to Participate in the SWOT Launch – Climate Change: Vital Signs of the Planet
Learn how to participate in the upcoming SWOT launch.Climate Change: Vital Signs of the Planet
I pulled apart an LED bulb. I can't remember the lumens but think it was 200lm. I want to use the individual LEDs with an Arduino but don't know what resistor to use with each as I'm not sure how big a punch each one packs. The resistor for all 36 tiny LEDs is in the second photo – looks like [brown black black black red] to my eyes.
Any idea how I can calculate the resistor needed for one bulb please?
V=IR, V/I=R if you want 100mA to flow thru the circuit take 2.8/0.1 and you get 28 Ohms.
It is always a good idea to use a current limited power supply for testing.
I'm not an EE so only know enough ot cause trouble. Corrections welcome.
phew! Oh yes, thank you for checking and for the thoughful reply.
Many answers in the replies said exactly this (note the post was nearly a year ago...I have since wired it all up, completed the artwork and exhibited it at three venues!) but much appreciated for taking the time.
yes there are some things here that take some getting used to, and a few small bugs because Mastodon is non-commercial and it is up to users, not teams of paid testers, to report errors.
There are also other reasons you might not see replies on an old post. Eg:
1) Many people automatically delete old posts
2) Many people reply privately
3) Some people's instances may not be 'federated' with your instance
the third example above is one that can be hard to understand as a new user, but becomes easier over time. There are plenty of explanations online about federation but I learned mostly by just interacting on here and picking up meaning slowly.
And welcome to Mastodon!
The Wednesday Adams series on Netflix looks dope.
Can't wait for it to be canceled regardless of the high praises by a CEO drunk out of his mind. And replaced by yet another cooking contest show for people with no personality.
#ISS
Crew Opens Dragon and Unpacks New Bone, Skin Healing Experiments
The SpaceX Dragon resupply ship is open for business and the Expedition 68 crew has begun unpacking several thousand pounds of cargo.blogs.nasa.gov
"Self-Hosting Is the Ultimate Privacy Power Move"
When you use a third-party service for your needs, whatever those needs may be, you’re always taking on a certain degree of privacy risk.
howtogeek.com/846979/heres-why…
Here’s Why Self-Hosting a Server Is Worth the Effort
If you’ve ever considered self-hosting a server to run one or more services instead of using existing web-based providers, you’ve likely pondered if it was worth the hassle. Here’s why it is.Jason Fitzpatrick (How-To Geek)
Commander Moonikin Campos reporting from lunar orbit.
Join me aboard the @NASA_Orion spacecraft with the @NASASTEM Learning Pathway series about the #Artemis mission! (I can’t promise you any snacks, though. I ate them all already.) conta.cc/3EMWrrE
#NASAArtemis #Artemis
Artemis STEM Learning Pathway Bonus -- Week 3
Breaking Boundaries Breaking Boundaries The Artemis I mission continues this week with important milestones. On Nov. 26, the Orion capsule will break the record previously held by Apollo 13 for fartheNASA STEM Engagement
youtu.be/_tQVijmFSco
Warhammer 40,000: Darktide on Steam Deck
The #SteamDeck can run Warhammer 40,000: Darktide, but the performance is less than ideal even on the Low settings with FSR 2.0 on Balanced. Putting FSR 2 in...YouTube
You may think it’s very lonely to be a crew of manikins aboard a spaceship flying to the Moon, but the reality is that we managed to fit a lot of companions into the @NASA_Orion spacecraft!
…Snoopy, get out of the way. You’re floating right in front of my view of the Moon.
#NASAArtemis #Artemis
Ready for launch 🔦
The Lunar Flashlight mission is set to launch no earlier than Nov. 30. Once it's in orbit around the Moon, this briefcase-size satellite will use lasers to light up dark craters as it hunts for hidden water ice.
#NASAJPL
#NASAJPL
NASA’s Lunar Flashlight SmallSat Readies for Launch
The small satellite will search for water ice in permanently shadowed craters at the Moon’s South Pole, using an orbit only one other spacecraft has employed.NASA Jet Propulsion Laboratory (JPL)
Even though @NASA_Orion is uncrewed, that doesn't mean the spacecraft is empty.
Commander Moonikin Campos is taking over the @NASAArtemis Twitter account from lunar orbit. Soon, the spacecraft will hit its maximum distance from Earth — over 270,000 miles! go.nasa.gov/3zGQjg6
[Video embedded in original tweet]
#NASA
Purposeful Passenger: Artemis I Manikin Helps Prepare for Moon Mission
Purposeful Passenger: Artemis I Manikin Helps Prepare for Moon Missions With CrewRachel Kraft (NASA)
As the Moonikin flying aboard the @NASA_Orion spacecraft, I realize how lucky I am to be here! Not every manikin has this opportunity.
You know how the famous saying goes… “One small step for a man, one giant leap for a manikin.”
#NASAArtemis #Artemis
#NASAArtemis #Artemis
Arturo Campos: A Key Player in Bringing Apollo 13 Home
Campos will be remembered as not only a key player instrumental to Apollo 13’s safe return, but as a champion for equality in the workplace.Thalia Patrinos (NASA)
#NASAArtemis #Artemis
60 Years Ago: The Manned Spacecraft Center Makes Houston its Home
Following the Sept. 19, 1961 announcement that NASA had selected Houston as the site of the new Manned Spacecraft Center, work began almost immediately to find temporary office space for the hundreds of workers while the facility was built.Kelli Mars (NASA)
#NASAArtemis #Artemis
The JPL and the Space Age documentary series continues today (#RedPlanetDay!) at 4pm PT with “Mission to Mars." This episode tells how overcoming adversity led to the @NASAMars Spirit and Opportunity rovers.
Tune in here: youtu.be/f_sSzn87ljM
#NASAJPL
JPL and the Space Age: Mission to Mars
After the devastating loss of two back-to-back missions to Mars in 1999, NASA’s Jet Propulsion Laboratory found itself at a crossroads: Would the lab pull ba...YouTube
#NASAArtemis #Artemis
#NASAArtemis #Artemis
#NASAArtemis #Artemis
Welcome, Hubble’s first new #StarrySights image!
This glittering gathering of stars is Pismis 26, a globular cluster located 23,000 light-years away. Many thousands of stars gleam within this cluster, which scientists estimate to be 12 billion years old: go.nasa.gov/3gKQ3rJ
#Hubble
Hubble Glimpses a Glittering Gathering of Stars
This glittering gathering of stars is Pismis 26, a globular star cluster located about 23,000 light-years away.Andrea Gianopoulos (NASA)
Quiz time‼️
#OTD in 1964, Mariner 4 launched. This 1965 photo is the first closeup picture of what planet in our solar system? 🤔
A. Mercury
B. Venus
C. Mars
D. Jupiter
Comment below with your answer!
#NASAhistory
#chiptune
#houstontracker2
NVIDIA Linux driver 525.60.11 is out now
NVIDIA has today rolled out the 525.60.11 driver, following on from the 525.53 Beta earlier this month.Liam Dawe (GamingOnLinux)
#NASAArtemis #Artemis
#NASAArtemis #Artemis
#NASAArtemis #Artemis
#NASA
NASA Artemis I LIVE
NASA Artemis I Live This is a live, low-resolution video feed from cameras on NASA’s Orion spacecraft as it accomplishes the Artemis I mission.IBM Watson Media
#NASAUniverse
NASA precipitation data reporting for duty 🫡
The @usairforce meteorology unit is now using precipitation data from @nasa's IMERG algorithm in its operational weather forecasts and advisories. go.nasa.gov/3ubC2WU
#NASAEarth
NASA Satellite Precipitation Data Joins the Air Force
Rain gauges are plentiful around the United States, but that’s not the case elsewhere in the world, so scientists and other data users have to rely on satellite measurements, such as those provided by NASA’s GPM to fill in the gaps.Kate Ramsayer (NASA)
A couple days ago, my crewmates @DLR_en (Helga), @ILSpaceAgency (Zohar), and I hit a very important milestone!
@NASA_Orion broke the record for the farthest distance of spacecraft designed to carry humans to deep space and safely return them to Earth. go.nasa.gov/3u8ep1K
#NASAArtemis #Artemis

Malinux
in reply to Brodie Robertson • • •