Our problem is we can't find the schematic diagram and the components needed for our project. We will be using LED Matrix display.
if someone can help us, we would be very thankful...
sumday, you are going to have to put forth more effort. if you can't find the schematic, how do you expect others to do that for you? you have given no context. Also, asking for alternates to a given part is pretty useless unless we know what it's function is in the circuit.
People here will help you get something working but not do all the work for you.
If you know the parts, do you have a schematic? Can we see it? Give us a hint. And who are "we". My wife knows "they". And you know what "they" say. They get me in trouble all the time.
Philba: School is out for the ones 12th grade and under. Not sure about the others. But we must be kind.
it's summer vacation for the USA, maybe other places are different. summer vacation in the US harks back to an agrarian society where the kids were need to help in the fields.