13Feb 8
555-Based Square-Wave and Triangle-Wave Function Generator Build for Beginners https://hackaday.com/2026/02/07/555-based-square-wave-and-triangle-wave-function-generator-build-for-beginners/
#Hardware #Howto #555timer #Functiongenerator #Squarewave #TL082opamp #Trianglewave
555-Based Square-Wave And Triangle-Wave Function Generator Build For Beginners

Over on YouTube [Andrew Neal] has a Function Generator Build for Beginners. As beginner videos go this one is fairly comprehensive. [Andrew] shows us how to build a square-wave generator on a bread…

Hackaday
HackadayFeb 8

555-Based Square-Wave and Triangle-Wave Function Generator Build for Beginners

https://fed.brid.gy/r/https://hackaday.com/2026/02/07/555-based-square-wave-and-triangle-wave-function-generator-build-for-beginners/

C.Jan 13

Me: Why the hell is this opamp drawing half an amp when I turn it on?

Also me, later: Oh. Because it's a 555 timer...

#duh #idiot #electronics #breadboard #opamp #555timer

Jan BetaDec 30

New video (also the final one for this year)! I found a strange Hi-Fi component on the side of the road and am taking a closer look at it.

YouTube: https://youtu.be/gq-dF1hvItI
PeerTube: https://makertube.net/w/gaDpLnnWF4ehMRq8zvH4X7

#Pioneer #DT555 #DigitalAudioTimer #Repair #Restoration #555Timer #Oddity #AudioGear #Hifi #VintageAudio #VintageHifi

Hacker NewsSep 6, 2025

A Navajo weaving of an integrated circuit: the 555 timer

https://www.righto.com/2025/09/marilou-schultz-navajo-555-weaving.html

#HackerNews #NavajoWeaving #IntegratedCircuit #555Timer #TechArt #CulturalHeritage

A Navajo weaving of an integrated circuit: the 555 timer

The noted Diné (Navajo) weaver Marilou Schultz recently completed an intricate weaving composed of thick white lines on a black background, ...

Show threadStefan Wolfrum Aug 15, 2025
@bengakai Congrats! Well done! 👍 #electronics #555Timer
Benga KaiAug 15, 2025
Built my first little 555 astable timer today ⏱️⚡
Just a humble LED blinker, but it feels like magic when the circuit comes alive.
Maybe this is the start of my journey into electronics and 8-bit retro computing.
#Electronics #555Timer #RetroComputing #Maker
The Oasis BBSJan 6, 2025
Jan Beta Makes A Simple 555 Based Logic Probe
#C64 #Commodore64 #555Timer #LogicProbe #ElectronicsDIY #CircuitBuilding #Instructables #ElectronicsTutorial #ILC555 #NE555 #DIYProjects #TestEquipment
https://theoasisbbs.com/jan-beta-makes-a-simple-555-based-logic-probe/?feed_id=1024&_unique_id=677bea5ce5c1e
Jan Beta Makes A Simple 555 Based Logic Probe - The Oasis BBS

In this video, Jan Beta demonstrates how to build a simple 555 timer-based logic probe using spare parts. Follow along to create an affordable, functional tool for your electronics projects.

The Oasis BBS
Jan BetaJan 2, 2025

Making a Simple 555 Based Logic Probe

https://makertube.net/w/cuUPCfYmzMeL8DkFuXgW2a

Making a Simple 555 Based Logic Probe

PeerTube
Jan BetaJan 2, 2025

New video! I'm building a simple 555 timer based logic probe from spare parts I had laying around.

YouTube: https://youtu.be/NhgjBUmnA7k
PeerTube: https://makertube.net/w/cuUPCfYmzMeL8DkFuXgW2a

#LogicProbe #DIYLabEquipment #LogicTester #NE555 #555Timer #Circuit #Schematics #DIY #Homemade #Electronics #Tinkering

Making a simple 555 Based Logic Probe

YouTube