OK, here's what I have (see attached)
They don't make sense to me.
First pic is of the actual board.
Second pic is of when I breadboarded one segment and DP and logged values (in colors).
Based on those values I made the actual board, etc.
Third pic is of the whole show T1-T4, I did this because the values varied when I would of thought they should be all the same, etc.
So, there ya go.......
PS-> that base resistor is actually 8K2, not 8K.....
Also, forgot to list Vbe values but they are there on the schematic....
These values obtained with LEDs set at "0000" ('g' segment values would be "0")
They don't make sense to me.
First pic is of the actual board.
Second pic is of when I breadboarded one segment and DP and logged values (in colors).
Based on those values I made the actual board, etc.
Third pic is of the whole show T1-T4, I did this because the values varied when I would of thought they should be all the same, etc.
So, there ya go.......
PS-> that base resistor is actually 8K2, not 8K.....
Also, forgot to list Vbe values but they are there on the schematic....
These values obtained with LEDs set at "0000" ('g' segment values would be "0")
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