Hi buddies,
I have completed making a five digit seven segment display circuit.
Now the problem is I have a multiplexed output of seven segment lines and five digit lines for the display.
Now I want to drive big display with this circuit with ULN2003 driver chip or something similar. Can anyone help me how I can make a demultiplexer to get 35 outputs for each segment of five seven segment digits from the multiplexed display line inputs of seven segment and five digits?
Thanking you in anticipation for a solution
With best wishes
Prodip
I have completed making a five digit seven segment display circuit.
Now the problem is I have a multiplexed output of seven segment lines and five digit lines for the display.
Now I want to drive big display with this circuit with ULN2003 driver chip or something similar. Can anyone help me how I can make a demultiplexer to get 35 outputs for each segment of five seven segment digits from the multiplexed display line inputs of seven segment and five digits?
Thanking you in anticipation for a solution
With best wishes
Prodip