Here is a simple Arduino Camping Light project. In this design ... This part number (and ofcourse the LED type) is not very critical. If you want to use a bi-polar transistor, don’t forget to add a ...

Looking for a simple circuit to control the light intensity of Light Emitting ... we can use the low voltage output from the Arduino ports to control high voltage/current loads -the popular “12V LED ...

it looks like multiple LED’s are lit up simultaneously. [Alex] planned to use an Arduino to control this display, but it doesn’t have enough outputs on its own to control all of those lights.

It works like you’d probably expect — the light moves back and forth between the two players. Keep it in the green and you have a nice, gentle volley going. Let it hit your red LED and you ...

This Arduino-powered Shiftbrite LED ambilight setup takes things a step further by automatically adjusting the color and intensity of the ambient lights on the back of the display to match ...

Then, to give it life, O'Malley built a custom-designed circuit board and paired it with an Arduino-compatible microprocessor to control the pattern of the lights. He relied on his own feelings to ...