White Light

Project Number: 2

Parts Needed: The same as the previous project, but replace the color LED (D8) with the white LED (D6).

Description: Modify the preceding circuit by replacing the color LED (D8) with the white LED (D6), as shown. The white LED is brighter, but does not change colors.

Mrs. Snappy: The white LED produces very bright light. LEDs like this one are increasingly being used for home lighting and flashlights. They are more efficient than normal light bulbs.