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.

MATRIX 4x4 keypad - Four digit

Status
Not open for further replies.

puntoxacto

Newbie level 1
Newbie level 1
Joined
Aug 2, 2005
Messages
1
Helped
0
Reputation
0
Reaction score
0
Trophy points
1,281
Activity points
1,286
I need a circuit to use a matrix keypad 4x4 to enter a 4 digit password, the password and the user should be used together with a 7seg display (of course 4 of them) Can anyone help me where I can find it ???
REgards,
 


    puntoxacto

    Points: 2
    Helpful Answer Positive Rating
Status
Not open for further replies.

Part and Inventory Search

Welcome to EDABoard.com

Sponsor

Back
Top