Slow Flashing LED circuit
Im looking for some advice on Flashing LEDs
I would like to build a circuit with two SLOW flashing LEDs on it. I saw someone place slow flashing LEDs within the eye sockets of a foam gargoyle and it gave the appearance as if the gargoyle was slowing blinking its eyes..very cool..
The problem is I dont know what is needed to create a slow flash circuit or even what a slow flash speed actually is(in measurement)
I have a kit from canakit.com CK001 - Mini LED Blinker (Kit). It is an LED flasher with 2 LEDs attached to a 9V power source. The only issue with this unit is that is flashes almost 3 times a sec. I am looking for a flash rate of about on for 1 second, off for 1 and a halfs econds
Any advice on how I can achieve this or where I might purchase this is appreciated. I only need 2 of these units.