How to display Words On LCD Screen without programming?

K

KeepItSimpleStupid

Well-Known Member

Most Helpful Member

• Feb 2, 2013

• #21

Where does the assignment say randomize? An encoder could be a mechanical device. i.e. slow pulse generator.

 

K

KYTan

New Member

• Feb 2, 2013

• #22

When you throw a dice, will the output that you desire will appear as you wish?

 

K

KeepItSimpleStupid

Well-Known Member

Most Helpful Member

• Feb 2, 2013

• #23

No, but this is an assignment. You have to remember that.

RANDOMNESS is a problem it itself. Something that counts at high speed with overflow and the time you stop the clock is not random, but it could work. Factoring the time of day still doesn't make it random.

Cheat again: https://www.random.org/integers/

 

Bob Scott

New Member

• Feb 10, 2013

• #24

You could always draw the words on the screen with a crayon. No programming necessary

 

alec_t

Well-Known Member

Most Helpful Member

• Feb 11, 2013

• #25

Here's how I'd do the logic to get drive signals for 'win', 'lose' and 'draw' LEDs, using just 3 ICs. In practice the gate outputs won't provide enough current for a bright display so buffering or latches would be needed :-

 

Last edited: Feb 11, 2013