Lmst

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

Thumbnail for my video, showing a black hifi component on my workbench that displays "5:55" on the integrated VFD and has "Fluorescent Digital Display" silk-screened on it. The overlayed text reads "Super Size 555".

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

@bengakai Congrats! Well done! 👍 #electronics #555Timer

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

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

Making a Simple 555 Based Logic Probe

https://makertube.net/w/cuUPCfYmzMeL8DkFuXgW2a

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

Thumbnail for my video. A self-made logic probe in a black project enclosure on my workbench. A red probe from a cheap multimeter is connected to the box which has a green "high" LED and a red "Low" LED plus a switch that is labelled "TTL". In the background, there's the edge of a circuit board which the logic probe is connected to. The overlayed text reads "DIY Logic Probe".

The book shop has a magazine on sale from 2022. Not sure whether it's a reprint but I'm awfully tempted to buy it because of an article about the NE555. #555timer

Bringing the 555 Mini-Notebook to Video https://hackaday.com/2024/07/10/bringing-the-555-mini-notebook-to-video/ #engineer'smini-notebook #electronicstutorials #engineer'snotebook #tutorialvideo #classichacks #forrestmims #PCBHacks #555timer

Check out my latest article for @hackaday ...
https://hackaday.com/2024/07/10/bringing-the-555-mini-notebook-to-video/
#ForrestMims #MiniNotebook #555timer

The Eurorack ADSR PCBs are now available, more details and schematics on my website https://polykit.rocks/adsr
#eurorack #adsr #envelope #synthdiy #555timer

See Them Knocking with a Doorbell Alert https://hackaday.com/2024/06/21/see-them-knocking-with-a-doorbell-alert/ #homehacks #555timer #556timer #doorbell #led #9v

Blitz Badge City, Part 1

https://makertube.net/videos/watch/fd5f0b5c-8f58-45c3-b08f-1c35a04b6adc

Blitz Badge City, Part 2 [Finale]

https://makertube.net/videos/watch/faf37be7-484e-444a-8dcf-4e87e1285a59

@SpencerWolfe
#ne555
#555timer

@randymarsh angel chip #555timer

Huge NE555N chip. It's as big as someone's chest.

After some minor adjustments, I now transferred it onto a soldered #perfboard.
Short demo video: https://makertube.net/w/jiuDuVyXH15G8uXPVBcdno
#soldering #electronics #diysynth #555timer #NE555 #ADSR #envelopegenerator

the finished board. there are four potentiometers at the bottom edge, labeled "Attack", "Decay", "Sustain", and "Release". the power connector is at the top left corner, and there are two sets of two pin pinheaders underneath, with labels "Gate", and "Out" at the left edge. a red LED is directly below the Out pins. in the middle there are the two 8-pin ICs LM358 and NE555.

the back side of the board showing the soldering

the board connected to the power source and with attached oscilloscope showing the output of a short and a longer button press. the four phases can be clearly identified on the screen.

@bigzaphod Haven't seen the video but I first got to potch with them in 1988 and I still think they're worthy of investigation, experimentation and use. #555timer

Now YouTube is recommending to me every electronics project video showing how to make your own USB powerbank "Keep Alive" circuit
https://youtu.be/fHCnblxkbwI
#electronics #USB #powerbank #555timer

#prototyping an #ADSR #envelope generator on a solderless #breadboard for my #diysynth experiments. I used René Schmitz' design as reference, but using a #bipolar #NE555 instead of the required #CMOS variant, since I didn't have any of those.
I captured the output using my cheap #oscilloscope and used a simple push button.
It seems to work fine, though. I can live with the higher power usage.
Next step: transfer it to a soldered perfboard.
#envelopegenerator #electronics #555 #555timer

#555Timer

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