HELP! Cannot find datasheet!

Thread Starter

peaac

Joined Sep 17, 2011
11
I have a 7-segment display (has two decimal point on each side) the only numbers on it are M72/K312B. I cannot find any datasheets for it! Can anyone help me?
 

SgtWookie

Joined Jul 17, 2007
22,219
Don't worry too much about not being able to find a datasheet.

If you have a meter with a diode test function, you can quickly determine which pins will light up which segments, and which pin(s) are the common cathode or common anode connections.
 
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