Continue to Site

Welcome to EDAboard.com

Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.

Somebody please explain how this circuit works.

Status
Not open for further replies.
Joined
Jul 25, 2012
Messages
1,192
Helped
171
Reputation
342
Reaction score
162
Trophy points
1,343
Activity points
0
Can somebody please explain how this circuit works. I need a scrolling display.
 

Attachments

  • 5X7_LED_MATRIX v3.rar
    18.3 KB · Views: 94

Shift Register 8-Bit – 74HC595

- - - Updated - - -

Study the IC datasheets.
 

How does the text string sent to 595? It has to be sent serially to it? right? If my string is 10 characters, should I have to clock 10 times to send the data to the 595?
 

Status
Not open for further replies.

Part and Inventory Search

Welcome to EDABoard.com

Sponsor

Back
Top