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Now available on my @tindie store: minDUINO v1.6k Bare Board tindie.com/products/17030/ A self build, educational Arduino© Uno clone. Full details at: projectavr.com/minduino-v1-04/ #diy #electronics
Final version of the StAR Edition Morse Practice Oscillator. Developed from an original Twin 'T' Oscillator by Mike Maynard K4ICY (k4icy.com) Full set of design files with be on ProjecVIR in the near future. #CW #civilisedway
Active Fuse Tester v1.01 - Needs a little work. Incorrect transistor label and fuse clips too close together. Works though! #maker #electronics
Morse Code Practice Oscillator v2.04 StAR Edition PCBs just arrived from @JLCPCB Looking excellent as per usual - Looking forward to building one up. #hamr #electronics #construction
Kickstarter update 35 is here! kickstarter.com/projects/18351…
More Oscillations blog update: projectavr.com/more-oscillati… #diy #educational #electronics
£1000 worth of RS Products up for grabs with our Arduino Design Challenge! Find out what you need to do to win: l.ctx.ly/r/1bn9t
@Project_AVR @ZxSpectROM That is actually quite a neat idea, be a good layout project for a learner
7 Decade Programmable Resistor Board v1.00 - Design files available on: projectavr.com/esp-01-esp-03-… Free for any use. #educational #homebrew
Simple 555 LED Flasher for beginner electronics constructors. Design files available on: projectavr.com/esp-01-esp-03-… Free for use. #homebrew
Twin 'T' Morse Practice Oscillator project: projectavr.com/esp-01-esp-03-… New version with added LED and micro switch Morse key coming soon.
Had fun today, flashing my Gotek with FlashFloppy and adding the OLED Display and Rotary Encoder mods. Works a treat on my Sinclair Spectrum 48K With Datel +D interface.
I've been lucky enough to test the new DivMMC EnJOY! PRO ONE bytedelight.com/?product=divmm… It's a fantastic piece of kit that pack a lot of punch for it's size. #retrocomputing #spectrum
Fun with LensLok #retrocomputing
New blog entry - vDrive ZX Install/Review: projectspeccy.com/2017/10/17/vdr… #retrocomputing #sinclair #microdrive
Anyone want to re-create their own Multiface 128? Find the design files on: projectspeccy.com/projects/ #retrocomputing
Hoping to launch WALLACE & GROMIT on Sunday 8th 15:00BST RTTY 50bd 7n1 on 434.450 and 434.550MHz USB. Track@: spacenear.us/tracker #UKHAS
A slightly differnt project, for St. Richards Catholic College. A pair of HAB Launches to celebrate the Sputnik Anniversary next Sunday.

Deshuesh @DeshueshryrhCn
26 Followers 948 Following
Yvonne @1vonnnnne
11 Followers 237 Following Hello everyone, this is Yvonne from @Elecrow1🤗 We’re here to help you sell and deliver your amazing electric DIY projects worldwide,saving you time and effort!
Larry Laffer @LarryLaffer15
0 Followers 4 Following
Shoop Tech @shoop_tech
5 Followers 99 Following Shoop Tech - a new tech YouTuber with the goal of creating quality tech videos. Consider checking it out, link on my profile. A new subscriber is always nice!
Embedded Computing De... @embedded_comp
29K Followers 26K Following The leading source of articles, videos, blogs, podcasts and events for embedded developers #ew25 #iot #ai #embeddedworld #ewna @embedded_world @embedded_usa
Alex Cher @alexch347
0 Followers 3K Following
Adil ፤ ዓደል @AdilG
2K Followers 3K Following Electrical Engineer, #GMU Alumn, injeraphobe, bus driver uppercut enthusiast.
kittywong @kittywo99548164
63 Followers 991 Following
Jenny Yang @jenny48722415
10 Followers 183 Following Jenny from a professional manufacturer on PCB equipment and parts,including collet,air cylinder,pressure foot cup,brush,tube brush,spindle,bearing,router,etc
Von oben nach unten @fratien
82 Followers 208 Following
JC63 @JC0563
56 Followers 183 Following
Jozef RiskaONE Riskal... @jozefriskalcik
677 Followers 6K Following Assisting business leaders and professionals to improve trust in their data
Alex Wang @AlexWang2003
59 Followers 781 Following
Tea Tea @TeaTea18445661
177 Followers 2K Following A Connecticut Yankee Living in the UK. Studying Artificial Intelligence.
Telecom Source Direct @tsourcedirect
374 Followers 2K Following Telecom Source Direct has partnered with some of the largest #cable and #telecom providers in USA
PCBWin @ChinaPCBWIN
148 Followers 1K Following PCBWIN is a professional supplier of high-quality PCB and assembling service in China.
ATTEN-Lily He @LilyHe520
203 Followers 2K Following 2 Years Warranty for host ♧[email protected] ❤Soldering Station ❤ Hot Air Station ❤ Power supply
PD fast wall charger ... @pdfastcharger
282 Followers 1K Following Our mission is to provide our customers the latest quality technology phone accessory product combined with affordable prices, outstanding service, and support.
sasha @Zhusalsa
431 Followers 4K Following We come from China PCB assembly, PCB assembly plant! Please contact me if you need anything!
Matt Langley @MattLangleyUK
373 Followers 679 Following Web and software developer · Black belt in Tsundoku · Founded a few small things but now I work for actual money.
Steve Smith @ProjectVIR
4 Followers 31 Following https://t.co/yvqYoxBv6n is one of the 'Project' family of sites including https://t.co/WBP9CSvcMB and https://t.co/Ww42zKQHEa
Azy (azyfloof.bsky.so... @Azayles
198 Followers 225 Following Furry, engineer, photographer. 40 something occasionally floofy trans girl (she/they)
Christian Mora @christmo
713 Followers 4K Following Averigua lo que me gusta y seguro llamarás mi atención...
Paul Gallagher @tarda... @tardate
890 Followers 3K Following Code, music, books or mixing genres with a microcontroller. And my real job is just as fun. Now in the fediverse: https://t.co/HVEmMsaDzN
Spencer.zhang @Spencerzhang8
275 Followers 2K Following #PCB/#PCBA, #component purchasing, #IC programming and IC crack, PCB copy Email: [email protected]; Skype, live:32f6bbd7f39d4743
Hackster.io @Hacksterio
152K Followers 4K Following Hackster is the world’s fastest growing developer community for learning, programming, and building hardware with 2.4M+ members and 40K+ open source projects.
Pandawillcircuits @PandawillEMS
378 Followers 2K Following Turnkey electronics manufacturing services provider include PCB fabrication, parts sourcing and PCB assembly.
Lorry @Lorry30178834
94 Followers 689 Following One stop OEM service(PCB production----Component sourcing----PCB Assembly----Testing----Package----Logistic)
Run ZX @run_zx
930 Followers 649 Following Cuenta para las reuniones de usuarios (RU) de Sinclair Spectrum a través de Run ZX. Aquí podrás recibir anuncios de nuestras actividades, fotos, cacharreo...
HelpQuick @HelpQuick
71 Followers 174 Following
Retro Video Gamer @RetroGamingRVG
15K Followers 8K Following Normal guy, gamer since the 70's #retrogames curator at RVG and Publisher at @bitmapsoft and @phoenix_ware #c64 #amiga #atari #sega #nintendo #arcade fan.
Andy Lewis @underwurlde666
1 Followers 1 Following
AIFreeContent @LuJaTech
1K Followers 3K Following Add #AIFreeContent, #AIFreeContentCreators, @AIFree, ... to all your posts where you are not using any Artificial Intelligence for the creation.
Martin Boqvist @mr_boqvist
9 Followers 135 Following having coffee at the restaurant by the end of the universe
Mike Perigo @Retrophile
717 Followers 1K Following Living in the past. Still waiting for the future that my generation were promised. A fan of Retro Technology, Aerospace Tech and Science Fiction.
Jessie (KingSong PCB) @JessieDing4
227 Followers 1K Following KingSong PCB is a high reliability manufacturer of PCB from single side to complex,multi-layer PCB & top level assemblies (PCBA).Customer's satisfy is our goal!
RetroBench @TheRetroBench
515 Followers 529 Following We sell Retro Gaming parts, accessories & cap kits for Amiga/Commodore/ZX Spectrum machines & more to the highest quality!
8Bit Generation @8bit_generation
1K Followers 4K Following This is our story, what we like to tell. A project born to remember, discover and understand a period that changed the world. Narrated by who have left a sign!
Microhm @mksupport2
319 Followers 1K Following Microhm is an electronic component manufacturing supplier of world-renowned brands.![[he/him] Coach, Developer, Sysadmin, co-founder of @RiverGlide, Technologist, Geek, #pairwithus, Team-scale psychology](https://pbs.twimg.com/profile_images/1504298308243664898/6nA6fwT8.jpg)
Andy Palmer @AndyPalmer
1K Followers 2K Following [he/him] Coach, Developer, Sysadmin, co-founder of @RiverGlide, Technologist, Geek, #pairwithus, Team-scale psychology
Raspberry Pi Official... @rpimagazine
75K Followers 476 Following The official @Raspberry_Pi magazine, packed with community builds and project guides for everyone! Get issue PDFs from our website
Andy Lewis @underwurlde666
1 Followers 1 Following
Steve Smith @ProjectVIR
4 Followers 31 Following https://t.co/yvqYoxBv6n is one of the 'Project' family of sites including https://t.co/WBP9CSvcMB and https://t.co/Ww42zKQHEa
HackSpace magazine @HackSpaceMag
17K Followers 343 Following The magazine for the modern maker. Inspiring you to dream bigger and build better. Subscribe in print or download PDF issues for free. New writers welcome!
Farnell Electronics @Farnell_Avnet
26K Followers 7K Following ACCESS, ASSEMBLE, ASPIRE We are Farnell Electronics, the fast and reliable distributor of electronics products, technology & more! https://t.co/GJ5e2S3Tmx
Rapid Electronics @Rapidonline
4K Followers 3K Following Bespoke solutions helping you become better.
Steve Smith @ProjectSPECCY
133 Followers 43 Following This twitter account is linked with https://t.co/KCRJXksT6u which is a website dedicated to ZX Spectrum Hardware old and new.
Tenebrous @Tenebrous
428 Followers 108 Following I made a game called Accelerator. All opinions are my own. Unless they came to me in a vision in which case all bets are off.
Gamebrush Thriftwood @game_whisperer
2K Followers 250 Following 🏴Bacon/Sandwich Bootleg Atari 2600 game archive here https://t.co/Dt3WJSkeA1
GiftAlien @gift_alien
884 Followers 858 Following Home of the original movie night in a box, together with an expanding range of gift ideas.
Dylan Smith @spectrumero
147 Followers 10 Following
RetroGear 🎮🕹�... @Retrogear_UK
2K Followers 2K Following #RetroGaming Store specialising in #8bit micros. Now part of @HiddenChestShop Get your retro on! AKA Retro Games Collector (@Retrogamescoll)
Peter Edwards (Tapuin... @sweetlilmre
240 Followers 157 Following Mastodon: @[email protected] Software, hardware, hacking, music. I designed the #tapuino for the #C64 and love #retro computers and consoles.
Spec-Chum @SpecChum
53 Followers 382 Following
Paul Jenkinson @DevPJ
1K Followers 27 Following Developer, Author, Photographer, ZX Spectrum nerd, Morecambe & Wise fan, and other stuff.
Mutant Caterpillar @MutantCatpillar
900 Followers 38 Following Retro games company offering repairs of old micro-computers as well as original hardware and software.
Geoff Wearmouth @warmtoffee
381 Followers 158 Following Rubber keyboard fondler. Click link for old ZX Spectrum website.
SpecNext Ltd @ZXSpectrumNext
5K Followers 117 Following 🕹️Taking Spectrums to the Next Level! The ZX Spectrum Next issue 3 #ZXSpectrumNext #ZXSpectrum is coming on Kickstarter, July 19th, 2025
SpectrumAddict @SpectrumAddict
915 Followers 1K Following Spectrum Addict and Spectrum Addict: Load FILM2 - two feature length documentaries about the Sinclair computers of the 80s.
Bob Smith @BobsStuffGames
1K Followers 41 Following Bedroom/sofa ZX81/Spectrum coder from the West Country powered by cider, strong cheese, loud music, and motorbikes (both real and LEGO)
Zoe Kleinman @zsk
42K Followers 6K Following BBC Technology Editor, talking about tech on TV, radio, online + socials. Also presenter, parent, military wife and occasional baker.
London Hackspace @londonhackspace
8K Followers 59 Following A London home for hackers, tinkerers, fiddlers, and geeks to socialise, make, learn, and teach.
@andrewdlindsay@masto... @andrewdlindsay
1K Followers 855 Following Makes stuff with electronics, 3D printers and lasercutters. Dalek owner. Co-Founder of @NADHack Hackspace. Beer, motorcycles, rock and metal! Learning guitar.
Rick Dickinson @rickdickinson12
371 Followers 104 Following Product Designer in Cambridge, better known for the industrial design of the ZX81, Spectrum, & QL computers, and the Newton field microscope
Victor Trucco @victortrucco
241 Followers 28 Following
ZXSpectrumFans @ZXSpectrumFans
3K Followers 3K Following Sinclair made it's 1st #ZXSpectrum in 82. Now people are developing it! Supporting the ZX Spectrum Next 3 https://t.co/BYQUoUQYEE
Jim Bagley @JimBagley69
4K Followers 3K Following I'm Jim, I've coded games on everything from ZX Spectrum to next gen consoles and mobile over the last 35 years, and still loving every minute of it!
RS DesignSpark @RSDesignSpark
36K Followers 4K Following Join the millions of makers, students and engineers who use our resources to boost productivity, spark innovation and design responsibly. #ActivistEngineering
JustAddSharks Lasers @AddSharks
743 Followers 833 Following Just Add Sharks has closed. For support & spares https://t.co/jHlHdWBjnz @TweetsnMirrors for @MSRaynsford visit https://t.co/TiMrBIglok
Mike DelGaudio @BoothJunkie
4K Followers 305 Following Voice actor and YouTube Channel helping voice artists set up home studios
Azy (azyfloof.bsky.so... @Azayles
198 Followers 225 Following Furry, engineer, photographer. 40 something occasionally floofy trans girl (she/they)
Alex Hitchins - MØXH... @alexhitchins
304 Followers 1K Following
Arduino Hacks @ArduinoHacks
850 Followers 141 Following We are a team of dedicated engineers whose interest lies in #arduino, #electronics and #embeddedsystems
David Watts @mrdavidjwatts
1K Followers 246 Following
pimoroni @pimoroni
39K Followers 2K Following Purveyors of fine Maker goods worldwide and creators of fun, useful, and educational electronics for all skill levels. Come play with us! 🏴☠️
Tynemouth Software @tynemouthsw
3K Followers 398 Following Making new things for old computers. https://t.co/eNZs6HCDny https://t.co/H72SlroOoE
Vertigo @SamuelAFalvoII
656 Followers 190 Following KC5TJA/6 | Martial Arts | Married @StormyKittyhawk | pol: Independent | Furry dragon: Vertigo | He/Him/whatevs | Fediverse/Mastodon: @[email protected]
Nicholas Humfrey @njh
1K Followers 1K Following Lead Technical Architect for BBC Sounds. These are my personal views and not the BBC's.
Henrique Olifiers @Olifiers
3K Followers 607 Following Co-Founder, Gamer-In-Chief of BAFTA-winner Bossa Studios. Chairman tinyBuild. Retro computing fan. Maker. Space enthusiast.
ESP32 @ESP32net
25K Followers 804 Following Wi-Fi & Bluetooth system-on-chip, following in the footsteps of @ESP8266. News & info on the ESP32 SoC, SiP, PCB modules like ESP-WROOM-32, and more!
RC2014 @ZxSpectROM
4K Followers 256 Following Home of the ZXSpectROM and RC2014 Z80 homebrew computer RFC2795 Compliant Not tweeting here, but [email protected] is where my A Grade toots go