I need a small device that will display three numbers based on voltage from three seperate inputs.
The voltage will be in the range of 0 to 5 volts DC
Each voltage input will need to be looked up in a reference table before displaying a result.
All three input voltages use the same reference look-up table .
Example of the table entries:
VOLTAGE -> Display
----------------------
0.25 -> 248
0.35 -> 230
0.45 -> 212
0.60 -> 194
The Display device should look something like:
http://www.allelectronics.com/cgi-bin/item...4_X_1_LCD_.html
A 24 X 1 LCD display
The operating voltage of the device will be 12 volts.
I'm a computer programmer / software engineer.. I took a few EE courses in college, but I really need either someone to point me in the right direction to get started on this, or I need to pay someone to to do this for me.
any advice is appreciated
The voltage will be in the range of 0 to 5 volts DC
Each voltage input will need to be looked up in a reference table before displaying a result.
All three input voltages use the same reference look-up table .
Example of the table entries:
VOLTAGE -> Display
----------------------
0.25 -> 248
0.35 -> 230
0.45 -> 212
0.60 -> 194
The Display device should look something like:
http://www.allelectronics.com/cgi-bin/item...4_X_1_LCD_.html
A 24 X 1 LCD display
The operating voltage of the device will be 12 volts.
I'm a computer programmer / software engineer.. I took a few EE courses in college, but I really need either someone to point me in the right direction to get started on this, or I need to pay someone to to do this for me.
any advice is appreciated