How to make an alternating LED flasher

Using the 4001 quad nor gate CMOS IC and a few other basic parts, build this simple alternating  LED  flasher.

 

Step 1 Parts

-4001 quad nor gate
-2.2k resistor
-1meg resistor
-1k resistor
-10 uF capacitor
-100k pot
-Solid core wire
-Breadboard
-2 LEDs

Comments

[nallen5]

Hi there whats the operating voltage for this circuit. The project just right for which i need it for. Looking forward to building this . thanx peeps

[tinkerunique]

What would need to be changed for a 3v DC ( 2x AA batteries ) ?

[zack247]

i like this, but i need two things:
1- could you post a video?
2- what does the chip say on it?

[metsfan1938]

Glad you like it but no, I will not post a video, just look at the schematic, and the chip says: MC14001BCPJT985C.