DX  » Community » Reviews » 940 3mm IR Emitter LED (10M / 10-Piece Pack)
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  • Overall Rating: 5
  • Price: 5
  • Quality: 5
  • Ease Of Use: 5
  • Usefulness: 5
good IR emitters – 940 3mm IR Emitter LED (10M / 10-Piece Pack) Reviews

posted by f11lbert on 02/03/2013 Certified Owner

Involvement:General (knows how to use it) - Ownership:1 day to 1 week

They works even at a big distances. And they dirty cheap - you cannot even think about such a prices in local stores. Select appropriate resistors for the specifyed current and with enough power.
Not at all - just cannot even think about any, the price, the quality, everything is ok.
Can be uses as remote replacements or in you own projects. Just be aware that this is not general LED, this is Infra-red, invisible light emitter. If you need one - just buy it.
I would recommend it to anybody.


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