ON / OFF控制：PWM，1520us类型
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.5 volt makes it easy to plug into any unused radio channel.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.Great navigation light for multirotors. Works just as expected.Toller Blitzer. Die gut aussehende Blinkfrequenz sieht man am Video gar nicht so gut.Bright and nicely setup. The ability to control its on/off state the TX adds great value.Thats a great Product!great product, super brightPerfektni blikadlo za super cenuVery bright !
Quadcopter F450 with LED PCB Strobe Red and Green