LED PCBストロボレッド3.3〜5.5V

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Customer Rated

Feb 13, 2016

FEB 2016: Bought these for a new project and they DON'T WORK AT ALL. NO FLASH, NO LIGHT!!! Applies to RED, GREEN & BLUE versions.

-Have purchased an earlier version that were amazingly bright. After a long period of not being available they were back in stock, bought a new set & tested as son as they arrived. To my disappointment none of them worked. Tried several different batteries & servo testers without success. Then I got one of the old ones out and it still worked perfectly.

Inspection of the PCB components showed a different IC and different passive components placed on a PCB with the same layout positions as the original version. An oscilloscope also showed the pulses that drive the LED were nowhere sufficient (as compared to the previous version) to drive the LED.

Very unfortunate! Started RMA process because Hobbyking needs to test the product before they ship. All of these came with a very spiffy looking holographic sticker with "QC5" printed it.??? Shows there is not integrity or ethical consideration for products coming out of hobbyking CHeap suppliers.

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Certified Buyer Rated

Jan 28, 2016

5 volt makes it easy to plug into any unused radio channel.

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Customer Rated

Jan 21, 2014

La scomodit, il fatto che il Led sia montato sulla scheda, la quale molto ingombrante.
Dissaldando il Led (senza invertire la polarit) lo si pu prolungare posizionandolo dove si vuole.
Io li posiziono sulla bocca delle mitragliatrici alari ecc. ecc. . L'effetto molto valido. peccato che abbiano una cadenza variabile ci va a scapito del sincronismo.

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Certified Buyer Rated

Jan 12, 2014

Great navigation light for multirotors. Works just as expected.

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Certified Buyer Rated

Oct 18, 2013

Toller Blitzer. Die gut aussehende Blinkfrequenz sieht man am Video gar nicht so gut.

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Certified Buyer Rated

Sep 21, 2013

Bright and nicely setup. The ability to control its on/off state the TX adds great value.

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Certified Buyer Rated

Apr 04, 2013

Thats a great Product!

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Certified Buyer Rated

Mar 14, 2013

great product, super bright

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Certified Buyer Rated

Mar 10, 2013

Perfektni blikadlo za super cenu

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Customer Rated

Mar 09, 2013

Very bright !
Quadcopter F450 with LED PCB Strobe Red and Green
http://www.youtube.com/watch?v=Hql2LDQDI3w