#circuits — Public Fediverse posts

# batteries

With all the technology we have, you still need to power down a device in order to have it's {lipo} batteries charged at relatively controllable temperatures.

That's the reason why removable batteries are a logical thing. That is also the reason why I do not understand from the perspective of fire safety, that volatile power units are permanently sealed in devices.

I have a few obsolete Android devices that are still perfectly usable, for lighter tasks. I refuse to pry them open in order to replace the volatile batteries which are charging at temperatures where the devices need to be shut down. A procedure I cannot do, because the power buttons and the logic integrated circuits behind them are broken. I need to use PPE in order to charge those things safely!

Luckily The European Union got fed up with this sealed battery phenomena and thanks to the Europeans we shall have normal battery separation again in our devices

#Hardware #integrated #circuits #battery #temperature #control #Celcius #Fahrenheit #lipo #lifo #NiMH #nicad #seperate #fire #hazard #PPE

# batteries

With all the technology we have, you still need to power down a device in order to have it's {lipo} batteries charged at relatively controllable temperatures.

That's the reason why removable batteries are a logical thing. That is also the reason why I do not understand from the perspective of fire safety, that volatile power units are permanently sealed in devices.

I have a few obsolete Android devices that are still perfectly usable, for lighter tasks. I refuse to pry them open in order to replace the volatile batteries which are charging at temperatures where the devices need to be shut down. A procedure I cannot do, because the power buttons and the logic integrated circuits behind them are broken. I need to use PPE in order to charge those things safely!

Luckily The European Union got fed up with this sealed battery phenomena and thanks to the Europeans we shall have normal battery separation again in our devices

#Hardware #integrated #circuits #battery #temperature #control #Celcius #Fahrenheit #lipo #lifo #NiMH #nicad #seperate #fire #hazard #PPE

# batteries

With all the technology we have, you still need to power down a device in order to have it's {lipo} batteries charged at relatively controllable temperatures.

That's the reason why removable batteries are a logical thing. That is also the reason why I do not understand from the perspective of fire safety, that volatile power units are permanently sealed in devices.

I have a few obsolete Android devices that are still perfectly usable, for lighter tasks. I refuse to pry them open in order to replace the volatile batteries which are charging at temperatures where the devices need to be shut down. A procedure I cannot do, because the power buttons and the logic integrated circuits behind them are broken. I need to use PPE in order to charge those things safely!

Luckily The European Union got fed up with this sealed battery phenomena and thanks to the Europeans we shall have normal battery separation again in our devices

#Hardware #integrated #circuits #battery #temperature #control #Celcius #Fahrenheit #lipo #lifo #NiMH #nicad #seperate #fire #hazard #PPE

# batteries

With all the technology we have, you still need to power down a device in order to have it's {lipo} batteries charged at relatively controllable temperatures.

That's the reason why removable batteries are a logical thing. That is also the reason why I do not understand from the perspective of fire safety, that volatile power units are permanently sealed in devices.

I have a few obsolete Android devices that are still perfectly usable, for lighter tasks. I refuse to pry them open in order to replace the volatile batteries which are charging at temperatures where the devices need to be shut down. A procedure I cannot do, because the power buttons and the logic integrated circuits behind them are broken. I need to use PPE in order to charge those things safely!

Luckily The European Union got fed up with this sealed battery phenomena and thanks to the Europeans we shall have normal battery separation again in our devices

#Hardware #integrated #circuits #battery #temperature #control #Celcius #Fahrenheit #lipo #lifo #NiMH #nicad #seperate #fire #hazard #PPE

# batteries

With all the technology we have, you still need to power down a device in order to have it's {lipo} batteries charged at relatively controllable temperatures.

That's the reason why removable batteries are a logical thing. That is also the reason why I do not understand from the perspective of fire safety, that volatile power units are permanently sealed in devices.

I have a few obsolete Android devices that are still perfectly usable, for lighter tasks. I refuse to pry them open in order to replace the volatile batteries which are charging at temperatures where the devices need to be shut down. A procedure I cannot do, because the power buttons and the logic integrated circuits behind them are broken. I need to use PPE in order to charge those things safely!

Luckily The European Union got fed up with this sealed battery phenomena and thanks to the Europeans we shall have normal battery separation again in our devices

#Hardware #integrated #circuits #battery #temperature #control #Celcius #Fahrenheit #lipo #lifo #NiMH #nicad #seperate #fire #hazard #PPE

This guy from Chi-town's a pretty good writer.
#polarization #conflict #fear #violence #transformation #reality #simulation #becomes #normal #weakens #capacity #discernment #SocialBonds #SelfReferential #circuits #expose #real #truth #love #connection #society #empathy #compassion #alive in #fascist #USA

This guy from Chi-town's a pretty good writer.
#polarization #conflict #fear #violence #transformation #reality #simulation #becomes #normal #weakens #capacity #discernment #SocialBonds #SelfReferential #circuits #expose #real #truth #love #connection #society #empathy #compassion #alive in #fascist #USA

This guy from Chi-town's a pretty good writer.
#polarization #conflict #fear #violence #transformation #reality #simulation #becomes #normal #weakens #capacity #discernment #SocialBonds #SelfReferential #circuits #expose #real #truth #love #connection #society #empathy #compassion #alive in #fascist #USA

This guy from Chi-town's a pretty good writer.
#polarization #conflict #fear #violence #transformation #reality #simulation #becomes #normal #weakens #capacity #discernment #SocialBonds #SelfReferential #circuits #expose #real #truth #love #connection #society #empathy #compassion #alive in #fascist #USA

This guy from Chi-town's a pretty good writer.
#polarization #conflict #fear #violence #transformation #reality #simulation #becomes #normal #weakens #capacity #discernment #SocialBonds #SelfReferential #circuits #expose #real #truth #love #connection #society #empathy #compassion #alive in #fascist #USA

Hackster.io: Simulate Arduino, ESP32, and More with This Open Source Web Tool. “Is your circuit design the problem? Or is it your code? Or is it your rat’s nest of jumper wires on the breadboard? Diagnosing issues in any field is always about isolating variables and the Velxio open source online web tool will let you do that by creating working simulations with virtual development boards that […]

One Open-source Project Daily

Digital logic design tool and simulator

https://github.com/logisim-evolution/logisim-evolution

#1ospd #opensource #circuit #circuits #digitalcircuit #digitalcircuits #digitallogic #digitallogicdesign #education #fpga #logic #logisim #logisimevolution #simulator #timingdiagram #verilog #vhdl

P-type semiconductor? N-type? NPN? #CMOS ? #silicon is dope!

And you can build and simulate #transistors yourself: https://app.siliwiz.com/?preset=nmos

I bought Last Call BBS from Zachtronics to learn, but it's a game, simplified to the point where capacitors discharge instantly.

Meanwhile, siliwiz is used as a tutorial for designers of actual circuits in Tiny Tapeout:

https://tinytapeout.com/siliwiz/resistors/

Brb, redoing game challenges in simulator.

#electronics #circuits #chip #cad

Cyberpunk Go Board project update: 3D printed housing for the induction coil. Modified a design from Thingiverse https://www.thingiverse.com/thing:4676299

#gogame #baduk #igo #go #weiqi #goban #cyberpunk #cyberpunk2077 #boardgame #3dprinting #3dmodeling #boardgames #egf #dgob #game #maker #imadethis #creative #project #hackaday #OC #diy #doityourself #scifi #sciencefiction #technology #electronic #electronics #japan #china #korea #korean #hobby #games #3dmodel #cad #autocad #tinkercad #led #physics #circuits

[Перевод] Как сделать нейросети понятнее: эксперимент OpenAI с разряженными моделями

Команда AI for Devs подготовила перевод исследования OpenAI о том, как обучение разреженных моделей может сделать ИИ более прозрачным. Авторы показывают: если заставить модель использовать меньше связей, внутри неё появляются понятные цепочки вычислений, которые можно изучать и проверять. Это может стать шагом к созданию мощных, но интерпретируемых систем.

https://habr.com/ru/articles/966448/

#интерпретируемость #разреженныемодели #mechanisticinterpretability #sparsetransformer #цепочкивычислений #circuits #OpenAI #безопасностьИИ #attention #архитектурамоделей

For decades, #synthetic #biologists have been developing #gene #circuits that can be transferred into #cells for applications such as reprogramming a stem cell into a #neuron or generating a protein that could help treat a #disease such as fragile X syndrome.
#Biotechnology #sflorg
https://www.sflorg.com/2025/10/btech10132501.html

Une solution Arduino est une #carte #électronique #codable #accessible à tout le #monde en #vue son #faible #prix qui vous permet de #créer, #programmer, #concevoir et #tester facilement vos #prototypes, vos #circuits, vos #domotiques, vos #solutions #électriques, et vos #petits #robots

https://electro-robot.com/robotique/les-cartes-arduino

Une #carte de #type Arduino est une #carte #électronique #programmable qui ne #coute pas trop #cher qui vous permet de #créer, #programmer, #concevoir et #tester facilement vos #prototypes, vos #circuits et vos #solutions #électriques, vos vos petits #robots et #domotiques

URL / https://electro-robot.com/robotique/les-cartes-arduino

We've all got #digital televisions now, with little micro #circuits and #computer #chips.

And we all used to have #analog #televisions, with #picture tubes and fuses.

And #TIL what came before that:

Mechanical #Television
https://en.wikipedia.org/wiki/Mechanical_television

😲

#History #OldTechnology #TV #IAmDB

Had a dream last night to have this in my journal. Makin' dreams come true, baby! #MakersGonnaMake #Journaling #Papercraft #Circuits #Halloween is coming 💚🎃 #LibraryMonsterMakes

Le Tour du Larzac en 6 jours https://sima78.chispa.fr/index.php?post/2025/06/29/Le-Tour-du-Larzac-en-6-jours #Bivouaquer #randonnée #Circuits #Aveyron #Bivouac #Larzac #Marche #rando

🎉🤖 Behold the riveting #disassembly #adventure of a #modulation #generator that only an #oscilloscope fetishist could love. Dive deep into a sea of acronyms, numbers, and a clock that even your grandfather wouldn't miss. It's like watching paint dry, but with more #circuits and fewer fumes! ⚡🔧
https://tomverbeure.github.io/2025/04/26/RS-AMIQ-Teardown-Analog-Deep-Dive.html #tech #enthusiasts #HackerNews #ngated

Build #circuits with batteries, light bulbs, resistors, and switches, experiment with conductors and insulators, and measure with lab equipment.
Learners will explore the relationship between #voltage, #current and #resistance
https://phet.colorado.edu/en/simulations/circuit-construction-kit-dc #OhmsLaw #KirchoffsLaw

Clean, a formal verification DSL for ZK circuits in Lean4

https://blog.zksecurity.xyz/posts/clean/

#HackerNews #Clean #ZK #circuits #Lean4 #formal #verification #DSL

Researchers at Karolinska Institutet, Sweden have uncovered the #molecular #logic underpinning the assembly of #spinal #circuits that control the speed of locomotion in adult zebrafish.
#Neuroscience #sflorg
https://www.sflorg.com/2023/11/ns11022301.html

Scooter parts arrived today! Bought them from these peeps: https://www.ebay.com/str/overvoltedscooters. The charger came from Amazon. Just type in the usual Amazon url and tack this onto the end: /dp/B001RMPABE. (Doing it this way so the original link gets all the attention. :P )

And yes, you're seeing that right; THAT'S A KEYHOLE SWITCH. ON A VARIABLE SPEED CONTROLLER. I can't wait to get working on the E300 again!! EEEEEEEEEEEEEE_ :D

(If you want to contact them, they put their number in their listings.)

#razorscooter #razor #E300 #scooter #parts #electronics #circuits #circuitry #technology #tech #fancy #exciting

Scooter parts arrived today! Bought them from these peeps: https://www.ebay.com/str/overvoltedscooters. The charger came from Amazon. Just type in the usual Amazon url and tack this onto the end: /dp/B001RMPABE. (Doing it this way so the original link gets all the attention. :P )

And yes, you're seeing that right; THAT'S A KEYHOLE SWITCH. ON A VARIABLE SPEED CONTROLLER. I can't wait to get working on the E300 again!! EEEEEEEEEEEEEE_ :D

(If you want to contact them, they put their number in their listings.)

#razorscooter #razor #E300 #scooter #parts #electronics #circuits #circuitry #technology #tech #fancy #exciting

Scooter parts arrived today! Bought them from these peeps: https://www.ebay.com/str/overvoltedscooters. The charger came from Amazon. Just type in the usual Amazon url and tack this onto the end: /dp/B001RMPABE. (Doing it this way so the original link gets all the attention. :P )

And yes, you're seeing that right; THAT'S A KEYHOLE SWITCH. ON A VARIABLE SPEED CONTROLLER. I can't wait to get working on the E300 again!! EEEEEEEEEEEEEE_ :D

(If you want to contact them, they put their number in their listings.)

#razorscooter #razor #E300 #scooter #parts #electronics #circuits #circuitry #technology #tech #fancy #exciting

Scooter parts arrived today! Bought them from these peeps: https://www.ebay.com/str/overvoltedscooters. The charger came from Amazon. Just type in the usual Amazon url and tack this onto the end: /dp/B001RMPABE. (Doing it this way so the original link gets all the attention. :P )

And yes, you're seeing that right; THAT'S A KEYHOLE SWITCH. ON A VARIABLE SPEED CONTROLLER. I can't wait to get working on the E300 again!! EEEEEEEEEEEEEE_ :D

(If you want to contact them, they put their number in their listings.)

#razorscooter #razor #E300 #scooter #parts #electronics #circuits #circuitry #technology #tech #fancy #exciting

#Mechanical #Circuits

As an EE, I take pride in the fact that, although ME came before us and CE before them, much of the #engineering formalism arose in the 19th Century in the electrical context. Much of engineering theories are shared between #EE, #ME, and #CE, and at the core is #VectorCalculus and #AbstractAlgebra. This video shows one such connection.

https://youtu.be/Zv9Q7ih48Uc

Wiring map reveals how larval fruit fly brain converts sensory signals to movement

https://www.spectrumnews.org/news/wiring-map-reveals-how-larval-fruit-fly-brain-converts-sensory-signals-to-movement/

#neuralcircuits #animalmodels #brainmapping #connectivity #Drosophila #dendrites #circuits #learning #synapses #autism #axons #News

Tweaks to autism-linked pathway tilt circuits’ signaling balance

https://www.spectrumnews.org/news/tweaks-to-autism-linked-pathway-tilt-circuits-signaling-balance/

#inhibitorysignaling #tuberoussclerosis #neuralcircuits #interneurons #circuits #synapses #autism #News #TSC2

Another not-to-be-missed talk from the WWN series, tomorrow @ 5pm CET

Cagla Eroglu | How do Astrocytes Sculpt Synaptic Circuits?
https://www.world-wide.org/seminar/8674/

#neuroscience #synapse #Astrocyte #systemsneuro #circuits

Another not-to-be-missed talk from the WWN series, tomorrow @ 5pm CET

Cagla Eroglu | How do Astrocytes Sculpt Synaptic Circuits?
https://www.world-wide.org/seminar/8674/

#neuroscience #synapse #Astrocyte #systemsneuro #circuits

Another not-to-be-missed talk from the WWN series, tomorrow @ 5pm CET

Cagla Eroglu | How do Astrocytes Sculpt Synaptic Circuits?
https://www.world-wide.org/seminar/8674/

#neuroscience #synapse #Astrocyte #systemsneuro #circuits

Another not-to-be-missed talk from the WWN series, tomorrow @ 5pm CET

Cagla Eroglu | How do Astrocytes Sculpt Synaptic Circuits?
https://www.world-wide.org/seminar/8674/

#neuroscience #synapse #Astrocyte #systemsneuro #circuits

Another not-to-be-missed talk from the WWN series, tomorrow @ 5pm CET

Cagla Eroglu | How do Astrocytes Sculpt Synaptic Circuits?
https://www.world-wide.org/seminar/8674/

#neuroscience #synapse #Astrocyte #systemsneuro #circuits

Lateral hypothalamus, vPAG, leptin, high fat diet, binge, early life stress... this paper has it all! #stressfeeding #systemsneuro #circuits

Early adversity promotes binge-like eating habits by remodeling a leptin-responsive lateral hypothalamus–brainstem pathway | Nature Neuroscience
https://www.nature.com/articles/s41593-022-01208-0

Lateral hypothalamus, vPAG, leptin, high fat diet, binge, early life stress... this paper has it all! #stressfeeding #systemsneuro #circuits

Early adversity promotes binge-like eating habits by remodeling a leptin-responsive lateral hypothalamus–brainstem pathway | Nature Neuroscience
https://www.nature.com/articles/s41593-022-01208-0

Lateral hypothalamus, vPAG, leptin, high fat diet, binge, early life stress... this paper has it all! #stressfeeding #systemsneuro #circuits

Early adversity promotes binge-like eating habits by remodeling a leptin-responsive lateral hypothalamus–brainstem pathway | Nature Neuroscience
https://www.nature.com/articles/s41593-022-01208-0

Lateral hypothalamus, vPAG, leptin, high fat diet, binge, early life stress... this paper has it all! #stressfeeding #systemsneuro #circuits

Early adversity promotes binge-like eating habits by remodeling a leptin-responsive lateral hypothalamus–brainstem pathway | Nature Neuroscience
https://www.nature.com/articles/s41593-022-01208-0

Lateral hypothalamus, vPAG, leptin, high fat diet, binge, early life stress... this paper has it all! #stressfeeding #systemsneuro #circuits

Early adversity promotes binge-like eating habits by remodeling a leptin-responsive lateral hypothalamus–brainstem pathway | Nature Neuroscience
https://www.nature.com/articles/s41593-022-01208-0

Hi folks! Here is my #introductionpost. I am a #neuroscientist & #psychiatrist based in NYC. I started a lab at Columbia in 2021 focused on how #stress disrupts the #brain #circuits that govern social, cognitive & reward seeking #behavior. We use #electrophysiology & #optogenetics in freely moving mice to study how dynamic #neural activity, eg, #oscillations yield insight into #susceptibility #resilience #anhedonia & new treatments. I also post about #cooking. #twitterMigration #NeuroMastodons

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• 🇹🇼 [5.15GiB] Walsin Technology Corporation, Ltd. (walsin.com)

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