Hi Dave. Thanks for another helpful reply. I'm a little swamped with other stuff today and possibly tomorrow, so I'll have a more complete reply, and ...

Dave, All I can say is, WOW! The time and effort you have invested here, with no compensation on the horizon, (that is, until I figure out how to send...

@davee Thanks Dave, all sounds good. No need to apologize about delay. I'm not in a hurry, and this project has no "drop dead date". I much appreciate...

@inst-tech

@inst-tech Crap. C an't figure out how to post more than one at a time.

@inst-tech OK. Got it. Thanks. Here's one common cathode I found, and some data about it, along with the part number (see pic) of the ones I already h...

@inst-tech Hi Louis, First, thanks for continuing to help with this project. I just want to explain that I chose to use a common anode type LED only b...

Dave, I see what you mean, and I will try and give as much information as I can from here on in. I also am familiar with the difference between the th...

@davee Dave, So glad to read your response, especially the first two sentences, since I was apprehensive about posting too much gibberish about my per...

@davee Hi Dave, First of all, thanks for your efforts in trying to advise me on what could work for my project. The fact that you actually created a m...

@davee Dave, Thanks for that info. As well as all suggestions on here! I'll take your items in order. (I was away and just scrubbed back in this morni...

@zander Ron, Thanks for that, but it's really just a simple counter (0-9). I don't have use for letters, colors or anything else. Bummer that my 3 inc...

@davee Dave, Here is some info about the 3 inch LED I purchased and I'm hoping to use. I have been doing some reading about "line drivers" (they have ...

@davee Thanks Dave, I will research further.

@zander Yes, it is an LED that I purchased. It has digit size of 3 inches, because the readout has to be seen from a distance. I'm dealing with the "w...