Skip to content

7 Segment LED Display Counter

 

7 Segment LED Counter Circuit 

Part List

  1. R1-R7  470 Ohm 1/4 Watt Resistor 
  2. U1  74LS90 TTL BCD Counter
  3. U2 74LS47 TTL Seven Segment Display Driver 
  4. DISP1 1 Common Anode 7 Segment LED Display

Posted in LED Circuit. Tagged with , , .

By admin
June 17, 2009

No comments

0 Responses

Stay in touch with the conversation, subscribe to the RSS feed for comments on this post.

Some HTML is OK

(required)

(required, but never shared)

or, reply to this post via trackback.

Free counter and web stats