how to REALLY make your own demon eyes cheap. (vid)
ORIGINAL: LINX
how do you get the eyes to stay in place?
how do you get the eyes to stay in place?
V V V
ORIGINAL: Onarom
Do not use Gorilla Glue (it bubbles and ends up looking like crap)
DO use a small amount of a 2 part epoxy like the one in the photo below:
Do not use Gorilla Glue (it bubbles and ends up looking like crap)
DO use a small amount of a 2 part epoxy like the one in the photo below:
I have not done this, but pretty much any voltage LED will work, you probably want 2 that have higher current ratings, size will depend on your rod, also your resistor will depend on the current and voltage of your diodes.
obviously want brighter LEDs, in general the more current the brighter. if the LED is in the tens of miliamps you probably need a more complicated circuit to use them, and should choose a different type
assuming your only using these with your bike on, a basic resistor equation would be R = (14-Vdiode-Vdiode)/(current) pick the closest value available. i would personally go with a 10-15%larger value than what that equation would produce.
- power rating may also be important, for that take W = (14-Vdiode-Vdiode)*(current).
couple good websites for parts are
digikey.com
mouser.com
other notes:
you really should solder your wiring,
epoxy instead of tape would be better to use to hold the wires in place.
obviously want brighter LEDs, in general the more current the brighter. if the LED is in the tens of miliamps you probably need a more complicated circuit to use them, and should choose a different type
assuming your only using these with your bike on, a basic resistor equation would be R = (14-Vdiode-Vdiode)/(current) pick the closest value available. i would personally go with a 10-15%larger value than what that equation would produce.
- power rating may also be important, for that take W = (14-Vdiode-Vdiode)*(current).
couple good websites for parts are
digikey.com
mouser.com
other notes:
you really should solder your wiring,
epoxy instead of tape would be better to use to hold the wires in place.





