The biggest LED COB panel yet! Voltage/current tests. bigclivedotcom 14:04 6 years ago 430 037 Далее Скачать
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How to test LEDs using a cheap digital multimeter (Cylindrical, SMD LED) furulevi 5:54 3 years ago 279 489 Далее Скачать
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Flickery COB LED strip with terrible dimmer. (with schematics) bigclivedotcom 15:22 1 year ago 50 036 Далее Скачать
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How COB LEDs Work on Constant Voltage and CC+CV Drivers LED Gardener 11:03 7 years ago 17 081 Далее Скачать
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