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Why aren't continuous-spectrum LEDs made?
by Tondoteottotote on August 28th, 2008
| 2 people like this
Im connecting blue and white light emitting diode to a 12 volts baterry. what resistor must i use and how many leds can i connect to them?
by learner on February 12th, 2009
| 1 person likes this
Are LED lights far too bright compared to halogen lights? Is the brightness of LED lights a health risk or causes eye sight damage?
by NiCkIzBacK on August 13th, 2011
| 1 person likes this
How much does a 100-watt-equivalent LED light bulb cost today?
by Tondoteottotote on August 29th, 2008
| 1 person likes this
How long will an average LED light bulb last?
by Tondoteottotote on August 28th, 2008
| 1 person likes this
You're reading LED grow light, shop by watt at wayet lighting co.,ltd