5 comments on “Extra Bright LED Lamp

  1. Unlike any electronic component- the LEDs are not indicated with any number. How to find out what sort of LED is it and to know the charcteristics, please show the experimental setup to calculate the properties of a LED, hope for most of the students also it is useful.

    • New versions china make LEDs are now available and we can select the required type referring the data sheet. Usually the high bright LEDs used in torch light are used in LED lamps. They operate in 2.8-3 volts and consume 40-100 mA current

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