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Circuit project - HELP - LED display, solenoid, Pic18F452

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Circuit project - HELP - LED display, solenoid, Pic18F452

Postby r1ley » Mon Mar 25, 2013 4:39 am

Hey all,

I'm hoping someone can help me with a few things.

As a project I'm trying to create a braille reader as a project for school.

I'm using a PIC 18F452 chip . which will be connected to a PS/2 keyboard.
The chip will take the hex codes from the keyboard, and output the corresponding value to 6 electric solenoids or servo motors which will push the corresponding pins up or down.

Pyroelectro has a tutorial on how to connect a ps/2 keyboard to a 7-segment LED display
http://www.pyroelectro.com/tutorials...ace/index.html

I just purchased a 16-segment display in order to be able to view all the letters that the 7-segment cannot, like the letter K, or V or W and so on .

according to their code, they use the RD outputs only
pic: http://www.pyroelectro.com/tutorials.../schematic.png

how can I configure the code to use RB and RC as well? As I'll need to use 9 more outputs.

Also, how can I change the code so it will drive the 6 different solenoids?
These are the solenoids I just purchased:
https://www.jameco.com/webapp/wcs/st...001_1919385_-1

Any help would be great
Thanks
r1ley
 
Posts: 1
Joined: Mon Mar 25, 2013 4:20 am

Re: Circuit project - HELP - LED display, solenoid, Pic18F45

Postby pebe » Mon Mar 25, 2013 5:06 pm

I cannot seem to access the links. I get this message for each one:
"The page you're looking for might have been removed or temporarily unavailable".
pebe
 
Posts: 1058
Joined: Tue Dec 09, 2003 11:12 pm
Location: Ellon, Scotland


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