If you’ve worked on a project with small LEDs, you know the frustration of determining their polarity. This ingenious LED Probe from [David] packs a lot of useful features into a simple, ...
This year was the second SMD challenge at Supercon, so it stands to reason we probably learned a few things from last year. If you aren’t familiar with the challenge, you are served some pretty ...
Date Announced: 02 Dec 2010 Freeport, ME. – Optomistic Products’ LightProbes are small, highly versatile programmable sensors for the reliable test of LEDs, addressing many different LED test ...
Tech Xplore on MSN
Concentration‑controlled doping turns a p‑type polymer semiconductor into its n‑type counterpart
A South Korean research team has, for the first time, uncovered the molecular-level mechanism by which trace amounts of ...
The simple Diode and LED Tester presented here costs under £5 to build (including all components, the battery and a cheap case) and will indicate the polarity of almost all types of LED and other ...
The assembly also speeds production through "plug and play" installation, the company says. The LEDs, housings, leads and connectors come as a complete unit ready for final installation. Operators ...
The Genecon motor/generator is a motor or hand cranked DC generator that is used to drive another Genecon motor/generator and/or to light a series of LEDs. The Genecon motor/generators are fragile.
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