[Wbo2] More LED display help

Tom Hill crash813
Wed Sep 21 18:49:54 UTC 2005


Thank you guys for all the advice so far.  I'm trying to decide if I want to do the simple 1 LED at STOICH or a 10 led for the whole range.  The 20 led is just too much.  I'm been researching alot on the 3914 chip to display the 0 - 5v range and that would be fine, but I'm wondering if its possible to just show the 0 - 3v range of the 5v signal and segment that into 10 steps?  The 3914 datasheet is almost confusing me more than helping.  I'd appreciate it if somehere here with obviously better electrical skills than me can tell me if its possible and how to adjust it to make it so.
 
Here is the schematic for the 0 - 5v signal off the datasheet.
 
http://www.crash813.com/other/LM3914.jpg
 
thanks Tommy
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