Tag Archive: led

Jul 19

Repairing a Behringer BCF2000


BCF2000 is a good, cheap MIDI controller manufactured by Behringer. It can be used (and in fact is widely used) in live music industry, either by light technicians, DJs or musicians. So one day I got a request to do lighting in a live show and needed my BCF2000 that was idle for a couple …

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Permanent link to this article: http://ricardo-dias.com/2013/07/19/repairing-a-behringer-bcf2000/

Mar 14

How to identify the polarity of a LED

Here I present 3 different ways to identify any LED’s polarity. I hope this is useful for people who are starting to work with LEDs.

Permanent link to this article: http://ricardo-dias.com/2010/03/14/how-to-identify-the-polarity-of-a-led/