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#electronics

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Boosted by Kevin Karhan @kkarhan@jorts.horse
In reply to
@MHowell@kolektiva.social · 1d ago
@rrmutt@mastodon.social @mightyohm@mastodon.social Build Your Own Geiger Counter with MightyOhm's kit https://mightyohm.com/blog/products/geiger-counter/ @ai6yr@m.ai6yr.org What kind of calibration can be done? I TLDR manuals, would want to knowdynamic range, from minimal baseline sensitivity to max usable input. #radiation #geigercounter #DIY #Kit #Electronics
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Boosted by Kevin Karhan @kkarhan@jorts.horse
In reply to
@niconiconi@mk.absturztau.be · 4d ago
Just make sure it's documented when you use this hack... #electronics
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Boosted by Kevin Karhan @kkarhan@jorts.horse
@thevhswizard@retro.pizza · 5d ago
#Battery and #repair nerds, need help finding the correct(ish) battery for a device. It's a mini Digital TV that was made like 10+ years ago and still works fine, but the battery is shot and doesn't hold a charge. I sort of know how to read one of these batteries, but am having a hard time finding an exact match. It doesn't need to be EXACTLY the same, in fact I'd be fine with a much larger capacity battery, as long as it fits inside the compartment on the tv - and is the correct polarity, because a lot of the ones I am seeing have the red and black wires in the opposite configuration and I don't have the manual dexterity to re-wire one of these anymore. Amazon, AliExpress, wherever, can anybody match something up to this? #Electronics
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@agowa338@chaos.social · Jan 12, 2026
Anyone know of a good smart switch that basically looks like a "normal light switch" but does not need a hole in the wall and can be stuck onto of tiles? All "smart switches" (Zigbee or Dect) look like shit. And because I do not want to drill a hole into the wall/tiles I also cannot use a regular switch connected to e.g. a Sonoff or mini smart switch. (I want a switch with that satisfying click that looks like the one in the picture) Anyone an idea? #smarthone #zigbee #electronics
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Boosted by Peter Cohen @flargh@mastodon.social
@jeffluszcz@mastodon.social · Apr 18, 2026
Tomorrow (Sunday, April 19, 2026) is the first MIT swap of the year. This is an electronics flea market/hamfest held at MIT inside of a parking garage every month during the non-winter months. It cost $6 to enter ($5 if you print out a PDF from their website.) lots of retro computing, Arduino, ham radio, general electronics, and associated fun stuff https://w1mx.mit.edu/flea-at-mit/ #electronics #cambridgema #mit #hamradio
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@cnbusinessforum@mstdn.business · Apr 15, 2026
[#TRADESHOW] #electronica #Shanghai 2026 from July 1 to 3, 2026, at Shanghai New #International #Expo #Centre (#SNIEC), #China. As a #electronics #trade #exhibition in #Asia, the #event brings together #suppliers, #manufacturers, #engineers, procurement #teams, and R&D professionals across the full electronics #industry #ValueChain. #Show provides a large-scale #B2B #business #platform for #sourcing components, discovering new #technologies, and building #partnerships. https://cnbusinessforum.com/event/electronica-shanghai-2026/
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Boosted by Greg Bell @ferrix@mastodon.online
@gsuberland@chaos.social · Apr 15, 2026
long shot: does anyone happen to have an LTC4370 diode-OR current balancing controller eval board (DC1741B) they'd be willing to part with? happy to pay for it, just not the $100 sale price because that's daylight robbery just to evaluate a $10 part. https://www.analog.com/en/resources/evaluation-hardware-and-software/evaluation-boards-kits/dc1741b.html #electronics
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Boosted by FediFollows @FediFollows@social.growyourown.services
@FediVideo@social.growyourown.services · Apr 14, 2026
Pile of Stuff / Kenteh makes videos about electronics, repairs, gadget teardowns and craft beer. You can follow their account at: ➡️ @kenteh They've already posted 80 videos. If these haven't federated to your server yet, you can browse them all at https://makertube.net/a/kenteh/videos #FeaturedPeerTube #Electronics #Repairs #Gadgets #Teardowns #Technology #PeerTube
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Boosted by Greg Bell @ferrix@mastodon.online
@brian@awesome.garden · Apr 11, 2026
I was so excited today when I found a like-new, unused (or barely used) GAF 3100S Super 8mm projector at a thrift store for $12.99. I've had a bunch of home-recorded Super 8 reels lying around and haven't been able to watch or digitize them properly. Well, it went very well for about five seconds. It started taking in film... but there was suddenly the smell of burning, a small pop, followed by a bit of worse-smelling smoke. I've done minor electronics repair in the past... but I'm afraid something like this is likely beyond my current abilities/tools. Anyone know of someone who repairs 1970s Super 8 projectors? (Brief research seems to indicate that this is a nice projector to have, so maybe worth getting repaired?) #8mm #8mmfilm #vintageelectronics #electronics #electronicsrepair #repair #super8
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@santiago@mastodon.uy · Apr 09, 2026
La precisión japonesa no tiene igual, no solo en audio, en óptica, en todo... https://www.youtube.com/watch?v=SKV02KefC5U #accuphase #hifi #audio #electronics #amplifiers #audiophile
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Boosted by hypebot @hypebot@tacocat.space
@esden@chaos.social · Apr 09, 2026
Black Magic Debug is now officially moved to #codeberg! We put together a blog post describing how you can redirect your cloned repositories, continue working on your PRs, as well as some reasoning behind the move. 🧳 Let us know if you have questions or comments! :) https://black-magic.org/blog/2026-04-08-codeberg-migration.html #electronics #opensource #jtag #swd #arm #riscv #noai
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@cnbusinessforum@mstdn.business · Apr 08, 2026
[#TRADESHOW] #electronica #Shanghai 2026 from July 1 to 3, 2026, at Shanghai New #International #Expo #Centre (#SNIEC), #China. As a #electronics #trade #exhibition in #Asia, the #event brings together #suppliers, #manufacturers, #engineers, procurement #teams, and R&D professionals across the full electronics #industry #ValueChain. #Show provides a large-scale #B2B #business #platform for #sourcing components, discovering new #technologies, and building #partnerships. https://cnbusinessforum.com/event/electronica-shanghai-2026/
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@moira@mastodon.murkworks.net · Apr 07, 2026
Might I take this opportunity to note that RIGHT NOW, at THIS VERY MOMENT, Artemis 2 is having problems with a SPURIOUS SMOKE DETECTOR ALERT and they aren't seeing why _either_? (see also my latest: https://mastodon.murkworks.net/@moira/116292301653728507 ) MY HOUSE IS LIKE A FUCKEN SPACESHIP #SmokeDetectors #electronics
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@quazarsamcoupe@mastodonapp.uk · Apr 01, 2026

🚨 Use code DONTBEAFOOL to save 15% on the hardware on my Tindie store today! https://www.tindie.com/stores/quazar/

Peripherals for #RC2014 and compatibles…

  • SID Sound Chip Interface
  • SAA1099P Sound Chip Interface
  • Graphic OLED Interface
  • #ZXSpectrum <-> RC Bus Adapter
  • ZX True Tone (ZXTT)
  • 8580 SID Adapter

#hardware #electronics #retrocomputing #soundchip #chiptune #retrogaming #C64

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@jph@mastodon.cyber-tribal.com · Mar 30, 2026
Flexible gel can turn body heat into power for next-generation wearables A soft material developed by researchers at QUT can convert body heat into electricity, opening the ... https://techxplore.com/news/2026-03-flexible-gel-body-power-generation.html #PostSapiens #electronics&semiconductors
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In reply to
@moira@mastodon.murkworks.net · Mar 25, 2026
this is the opposite of fire safety this is the opposite of how anything like this should ever work, I mean what if all the RMAs are getting you are a set that won't go off even when they should? but whelp guess i'm gonna find out 'cause this sure ain't workin'. (6/6 fin) #electronics #SmokeDetectors #why
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Boosted by derptron @crazyeddie@mastodon.social
@freecad@social.freecad.org · Mar 23, 2026
KiCad 10 is released! Whilst we await our own significant releases, we wanted to take an opportunity to congratulate our wider open source family members, KiCad, on the recent release of KiCad version 10. https://blog.freecad.org/2026/03/23/kicad-10-is-released/ @kicad@fosstodon.org #KiCad #Opensource #CAD #electronics #PCB
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@cnbusinessforum@mstdn.business · Mar 09, 2026
[#TRADESHOW] 2026 #Appliance & #Electronics #World #Expo (#AWE2026) will be held from March 12–15, 2026, at the #Shanghai New #International Expo #Center, #China. As one of the world’s #top three #exhibitions for #household #appliances and #consumer electronics, AWE2026 plays a #pivotal role in #showcasing new energy, #smart #home, #AI-driven #innovation, and cutting-edge consumer electronics. https://cnbusinessforum.com/event/2026-appliance-electronics-world-expo-awe2026/
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@idiotbusiness@rockosbasilisk.com · Mar 07, 2026
Introducing 'Valve Vibes,' a premium subscription service where we mail you random triodes weekly! Perfect for that inexplicable void in your life & powering vintage radios…or just looking cool. #triode #vintage #electronics #subscriptionbox #BusinessIdea #Business #Ai #LLM
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@cnbusinessforum@mstdn.business · Mar 06, 2026
[#TRADESHOW] 2026 #Appliance & #Electronics #World #Expo (#AWE2026) will be held from March 12–15, 2026, at the #Shanghai New #International Expo #Center, #China. As one of the world’s #top three #exhibitions for #household #appliances and #consumer electronics, AWE2026 plays a #pivotal role in #showcasing new energy, #smart #home, #AI-driven #innovation, and cutting-edge consumer electronics. https://cnbusinessforum.com/event/2026-appliance-electronics-world-expo-awe2026/
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