You will be undervolting the LED by .3V, but otherwise it should work ok. Note the LED will not be quite as bright as it would be with 4V, but 0.3V isn't much to worry about. Also, make sure the adapter has the current capacity for the LEDs. If the LED draws more current than the supply can put out, it will not work and may burn up the adapter.
A 3 watt led light is not the same as a 45 watt bulb. A led light is a lot brighter.
yes
You nee to give information about the led. Candel power.
Yes. A Christmas light string composed of LED lamps can be connected on an incandescent light string. The outlet at the end of a Christmas light string has (or is supposed to have) the source voltage.
A single LED emits light at one single frequency, so it has no spectrum.
With the proper AC to DC adapter, you can power the LED.
Target is by far the best place online to purchase your 12v led TV adapter. They offer exceptional quality at a reasonable price. The most preferred brand is Sony.
That would be an LED or Light Emitting Diode an LED is a light
LED stands for Light-Emitting Diode.
Light Emitting Diode - LED
A 3 watt led light is not the same as a 45 watt bulb. A led light is a lot brighter.
"Nick Holonyak, 75, invented the LED (light emitting diode) in the 1960s."
LED Light is Toxic to the eyes
there are only one type of LED lights. a bunch of LED lights is Three light.
Yes. There are some LED light bulbs that are dimmable.
Yes, you can replace ordinary light bulbs with an LED.
LED is not the most important source of light, the Sun is.