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74 projects
1.4k
977
11
Six "sided" LED Randomizer a.k.a. an electric die
Project Owner Contributor

Hexo

thomas-countzThomas Countz

2.5k
3
4
Menorah with LED "candles" that are lit using a shamash (helper candle)
Project Owner Contributor

Menorah555

glennkubota-geekGlenn.Kubota (gee.k)

2.1k
19
25
Blinking RGB LEDs with 555s and a handful of 74-series logic
Project Owner Contributor

NeoPixel Punk Console

adrian-studerAdrian Studer

2
1
In this tutorial I am going to create 3 chaser circuits using Arduino and IC4017 decade counter.
Project Owner Contributor

LED Chaser Circuits Using IC4017 and Arduino

hulkHulk

372
3
2
A simple cable tester using a 555 as the heart of the system
Project Owner Contributor

Cable Test RJ45 / RJ12

xdesigxdesig

259
8
5
This is what happens when an electronics instructor mentioned that he needed a better way to show his students how the 555 works
Project Owner Contributor

NE555 Training Breakout Board

hkswanhkswan

1.1k
11
7
A very simple, low cost MPP solar charger built around the venerable 555 timer
Project Owner Contributor

555 MPP solar charger

patrick-van-oosterwijckPatrick Van Oosterwijck

2.2k
7
10
This project animates a '62 Rambler speedometer using 555 timers to emulate a car taking a short ride.
Project Owner Contributor

The Sprit of the '62 Rambler Nixie Clock

davebeckdave.beck

1k
1
1
A power interrupt circuit using a 555 timer.
Project Owner Contributor

555 Watchdog

dennis1a4dennis1a4

2.8k
3
14
The 555 as circuit sculpture.
Project Owner Contributor

CS 555

mabe42MaBe42

2.4k
14
13
Two 555 timers turn capacitance into an analog voltage readable on a DMM. With a modern 600.00mV scale, that is readable to 10femtofarad.
Project Owner Contributor

Dual TLC555 Capacitance Meter 0.1pF Resolution

steven-j-greenfieldSteven J Greenfield

4.4k
6
10
A simple RF transmitter using only (2) LMC555s
Project Owner Contributor

555 Contest: 4MHz (80 meter band) CW Transmitter

frank-latosFrank Latos

3
2
A circuit to log a lead-acid battery voltage with galvanic isolation between the logger and the battery
Project Owner Contributor

A 555 to Monitor Battery Voltage

john-beattyJohn Beatty

91
0
0
Saw someone selling a two tone buzzer on Aliexpress for $10. Immediately my brain said, are you serious?
Project Owner Contributor

Two Tone Doorbell Using IC 555

hulkHulk

100
0
0
Are you a real Star Wars fan? George Lucas created a world that has no end-as long as you're open and want to enjoy the ride.
Project Owner Contributor

DIY - Boba Fett Helmet With LED Chaser Circuit

hulkHulk

2.7k
5
4
An 8 bit binary counter made using only 555 timer chips and a few passive components.
Project Owner Contributor

An 8 bit binary counter made from 555 Timer chips

astronomermikeAstronomermike

846
32
10
Fixed-rate Asynchronous Receiver. Extremely simple asynchronous serial input to parallel data output converter.
Project Owner Contributor

FAR

filipFilip

3.2k
16
38
Musical instrument without batteries!, created with the motor of a PC CD player and a piano generated with the incredible 555
Project Owner Contributor

Acordeonador

bernaBerna

631
11
13
Foot pedal operated SMD Vacuum for manual placement of components. This upgrade from tweezers simplifies SMD placement during PCB assembly.
Project Owner Contributor

Manual Pick and Place SMD Vacuum

leumasyerrpleumasyerrp

119
2
1
Impulses detector - Watchdog security
Project Owner Contributor

555 Timer Contest

claudio-buieClaudio Buie

769
3
5
Look ma! no computer! How about a 555 ADC* that outputs 230kbaud serial ascii !!
Project Owner Contributor

555 based serial ADC

rue-mohrRue Mohr

967
1
6
Kinetic sculpture that uses eight NE555 timer ICs to sequence four blinking LEDs and drive a bipolar stepper motor
Project Owner Contributor

LED Animated Kinetic Chaser

bornachbornach

1.7k
9
7
A realistic model of the beacon atop the Barnegat Lighthouse built in hardware!
Project Owner Contributor

“Rotating” Lighthouse Beacon

stephen-porterStephen Porter

572
564
1
A new 555 IC with 15 PPM Sine Wave Synthesizers for Twinkly lights and Drone Music
Project Owner Contributor

555 Twinkle

adrian-freedAdrian Freed

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