8051 interfaced with lcd problem......

Status
Not open for further replies.

gagandiep

Newbie level 2
Joined
Aug 24, 2012
Messages
2
Helped
0
Reputation
0
Reaction score
0
Trophy points
1,281
Activity points
1,295
can anyone tell if there is a problem with this design........View attachment PCB Wizard - Professional Edition - main.pdf


the pcb is meant to do a simple job of asking what time delay is required which is set by means of the buttons provided at the right side and after the time is over it should switch on the relay.

the problem is it dosent show anything on the lcd first hand......
 

Status
Not open for further replies.
Cookies are required to use this site. You must accept them to continue using the site. Learn more…