Overview
Things
Story
Custom parts and enclosures
Schematics
Credits
Comments(0)

Arghyadeep Debnath

Arghyadeep Debnath

Published April 27, 2025 © MIT

Light Chain using NE555 IC

Police or Emergency light using NE555 IC

BeginnerFull instructions provided5 hours38

Light Chain using NE555 IC

Things used in this project

Hardware components

555 Timers Ultra Low Voltage

Texas Instruments 555 Timers Ultra Low Voltage

×

1

vero board

×

1

5 mm LED: Red

5 mm LED: Red

×

6

5 mm LED: Green

5 mm LED: Green

×

6

Resistor 1k ohm

Resistor 1k ohm

×

1

Through Hole Resistor, 82 kohm

Through Hole Resistor, 82 kohm

×

1

Resistor 220 ohm

Resistor 220 ohm

×

1

Through Hole Resistor, 40 ohm

Through Hole Resistor, 40 ohm

×

1

1N4007 – High Voltage, High Current Rated Diode

1N4007 – High Voltage, High Current Rated Diode

×

2

Capacitor 10 µF

Capacitor 10 µF

×

1

Jumper wires (generic)

Jumper wires (generic)

×

1

Plastic Enclosure, Project Box

Plastic Enclosure, Project Box

×

1

Hand tools and fabrication machines

Soldering iron (generic)

Soldering iron (generic)

Solder Flux, Soldering

Solder Flux, Soldering

Solder Wire, Lead Free

Solder Wire, Lead Free

Tweezer

Nipper

Story

This is made for emergency situation indicator

Custom parts and enclosures

Schematics

Credits

Arghyadeep Debnath

Arghyadeep Debnath

3 projects • 0 followers

Electronics Engineer. Experience on: SMT Production Engineering (SMT Line with Panasonic NPM-W2). Electronics Quality Control Engineer

Comments