Need miniature indicators? We are big fans of these diffused LEDs. They are quite bright, so you can see them by day and from any angle. They easily fit into a breadboard and will add that extra shine to your project.

Now you can get a package of 25 LEDs with 5 different colors

    Pack of 25 diffusing LEDs in white, blue, green, yellow and red
    10mm diameter
    Red, Yellow and Green have ~2V Supply voltage, at 20mA current
    Blue and White have a direct voltage of ~3.3V, at 20mA of current.
    250 mcd typical brightness