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How do you make a circuit with LED?
Ive recently purchased a pack of 3 - 3.6V LED bulbs form e bay:http://cgi.ebay.co.uk/100-5mm-Red-Green-Blue-Yellow-White-LED-Light-Bulb-Lamp_W0QQitemZ370329046786QQcmdZViewItemQQptZUK_BOI_Electrical_Components_Supplies_ET?hash=item563954cf02
I tried to light 1 LED using 2 AA batteries without using any resistors, but i didn't manage. Can anybody tell me what should i do please?
You need a resistor is if the voltage drop of the LED is not equal to the supply voltage.
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