#555timer
LightNews LightNews
nickt6630.bsky.social
Its 555 Tmer day! The 555 timer is 55 years old! #555Timer #555TimerDay

www.ti.com/product/LM55...
LM555 data sheet, product information and support | TI.com
TI’s LM555 is a Highly Stable 555 Timer. Find parameters, ordering and quality information
www.ti.com
May 5, 2026 at 9:05 AM
janbeta.net
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 #NE555 #555Timer #Circuit #Schematics #DIY #Homemade #Electronics #Tinkering
Making a simple 555 Based Logic Probe
youtu.be
January 2, 2025 at 6:41 PM
ripter.bsky.social
Finally got my 555 timer circuit blinking cleanly. 1000µF cap + 10nF on pin 5 did the trick. Slow, satisfying LED flashes from pure hardware. 3.3V

#electronics #555timer #breadboard #diy #hardwarehacking #maker #ledblinker #logiccircuits
May 10, 2025 at 8:10 PM
kata.codes
attempting to learn new things...

#breadboard #555timer
August 25, 2026 at 2:10 AM
invisiblerhino.bsky.social
new today also ---> youtu.be/DGgN-dHmD80
Pedro Agno - 555Timer Video remix
YouTube video by Invisible Rhino
youtu.be
November 29, 2024 at 9:34 AM
ripter.bsky.social
🛠️ My first (messy!) attempt at diagramming the full display driver for my project.
✔ 4 bi-color LEDs (red/green)
✔ Individual on/off control
✔ Selectable flashing or steady
✔ 555 timer + CMOS logic + PNPs

#electronics #breadboard #circuits #555timer #CMOS #LEDs
June 23, 2025 at 11:14 PM
cazabon.mindly.social.ap.brid.gy
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
January 13, 2026 at 2:50 AM
hncompanion.com
The 555 timer chip itself holds enduring appeal. Its reliability, cost-effectiveness, and versatility made it a fundamental component for electronics education and countless DIY projects. It's a true workhorse in the electronics world. #555Timer 5/6
September 8, 2025 at 1:00 PM
ripter.bsky.social
Button switches the 4 bi-color LEDs between red and green. A toggle switch enables or disables the 555 blink signal. Next is to wire the 555 to blink the 4 LEDs. It’s looking good so far. 🥳

#electronics #breadboard #bicolorled #cd4001 #555timer
May 24, 2025 at 2:29 AM
zog.jauntygoat.net.ap.brid.gy
5:55 video released on May 5th for the 55th birthday of the 555

https://www.youtube.com/watch?v=6JhK8iCQuqI

#eevblog
#555
#555timer
May 6, 2026 at 12:20 PM
tokyoscarab.bsky.social
Today is the 55th birthday of the 555 (triple 5) timer chip! You may not know anything about it, but it has been an incredible chip that has been used in *countless* devices and still shows up in some products today. IYKYK

#electronics #555Timer

www.youtube.com/watch?v=6JhK...
EEVblog 1746 - The 555 is 55 Years Old!
YouTube video by EEVblog
www.youtube.com
May 5, 2026 at 8:21 PM
circuitdigest.bsky.social
Turn a 3.7V cell into 7.5V+ with a DIY 555 Timer Boost Converter ⚡
Learn PWM, MOSFET switching & SMPS basics in one practical build. Perfect for electronics makers and EE students. 🔧
circuitdigest.com/electronic-c...
#Electronics #DIY #555Timer #PowerElectronics #CircuitDesign
A Simple DC-DC Boost Converter using 555 Timer IC
In this project we build a simple boost converter circuit using a 555 timer IC. Boost converter is a non-isolated type of switch mode power supply that is used to step-up the voltage.
circuitdigest.com
May 7, 2026 at 3:55 AM
ripter.bsky.social
Next up: trying to use my NOR-built AND gate to control the 555. Idea is, if I pull the signal high, the LEDs blink. If it’s low, they stay on. Hoping this lets me switch between flashing and steady with one input.

#electronics #breadboard #555timer #CD4001 #logicgates
May 23, 2025 at 3:12 AM
ripter.bsky.social
Finished my most complex breadboard project yet! a logic-driven LED panel with switches to toggle each LED on/off, a button to switch red/green, and a master flash control tied to a 555. All working solid or blinking on demand!

This took a lot of work. Very happy
#electronics #logicgates #555timer
June 15, 2025 at 9:37 PM
theoasisbbs.bsky.social
Jan Beta Makes A Simple 555 Based Logic Probe
#C64 #Commodore64 #555Timer #LogicProbe #ElectronicsDIY #CircuitBuilding #Instructables #ElectronicsTutorial #ILC555 #NE555 #DIYProjects #TestEquipment

theoasisbbs.com/jan-beta-mak...
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.
theoasisbbs.com
January 6, 2025 at 2:36 PM
cyb0rgn1nja.bsky.social
555 blinking led circuit 👍

#electronics #555timer #diy
April 9, 2025 at 10:18 PM
cyb0rgn1nja.bsky.social
Testing out my new power supply and oscilloscope with a square wave generator. Everything worked fine.

#electronics #oscilloscope #hobby #diy #diyproject #555timer
November 22, 2024 at 10:30 PM
ripter.bsky.social
Been working on this in my free time for something like 6 weeks now. When I started I only knew “transistors are sorta like switches”

Next step: diagram everything cleanly and plan out the soldered PCB!

#electronics #pcbdesign #hardwarehacking #breadboardbuild #ledlogic #555timer #hobbyelectronics
June 15, 2025 at 9:56 PM
ripter.bsky.social
Had a few goofs, but the 555 timer is now cleanly toggling between LEDs without heating up! Turns out I had my NPN transistor backwards at first.

Pro tip: the arrow should point to ground!

#electronics #555timer #breadboard #beginnerprojects #transistors #makers
May 22, 2025 at 2:45 AM