Robert Korn
Published © MIT

LED Tester/Current Limiter

I use LEDs in plenty of projects and art pieces. I've been caught a couple of times with a bad LED so I like to test them first.

BeginnerFull instructions provided2 hours250
LED Tester/Current Limiter

Things used in this project

Hardware components

10 ohm resistors
×7
Linear Regulator with Adjustable Output
Linear Regulator with Adjustable Output
×1
BCD Thumbwheel
×1
Binding Posts
×1
Dual Volt Amp Panel Meter
×1
Coaxial DC Power Jack
×1

Hand tools and fabrication machines

Soldering iron (generic)
Soldering iron (generic)

Story

Read more

Schematics

Schematic

Credits

Robert Korn

Robert Korn

15 projects • 19 followers
I Made the Internet of Things before people had a name for it.

Comments