A different type of DIY.
Im trying to make a modal railway crossing with flashing red Leds.
Iv'e got some flashing leds and some ordinary ones, cant use two flashing
leds together as the flash rate and sequence is wrong, so I had hoped to
use one flashing led to drive another ordinary led.
But ^&%^&% if I can make it work, if anyone can come up with a simple
solution I would be most grateful.
PS I know there are lots of methods of doing this from ic555 ic4011 or even
two transistor oscillators, but that's not KISS enough for me.