Welcome to our site!

Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.

  • Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.

How to convert a 2LED flasher into a 3LED flasher?

Status
Not open for further replies.

hyphstar

New Member
Hi,
I am wanting to turn a 2 LED flasher into a 3 LED flasher. i have attached the current circuit drawing. Could anyone explain to me how this could be done if it is even possible?

Cheers
 

Attachments

  • t-flash2.gif
    t-flash2.gif
    3.4 KB · Views: 723

kpatz

New Member
That circuit flashes the LEDs alternately. Essentially it's an astable multivibrator.

For 3 LEDs you'll need a different circuit. What flashing pattern are you looking to do?

You could use a decade counter like the 4017 to flash 3 (or up to 10) leds sequentially.
 

jimlovell777

New Member
8956-threetranflash.png


Edit: Fixed image link.
 
Last edited:
Status
Not open for further replies.

EE World Online Articles

Loading
Top