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Topic: Arduino and CD4511 (Read 4 times) previous topic - next topic


I'm sorry about my absence.

I connected the two 4511's to pins 2 to 9. And each of the 4511's have a 7 segment display connected, thus I have a 2 digit number available. As a simple, static value, i managed to make this work. But I would like to change the value as the program runs, e.g.: i measure a temp or a voltage on pin A0 and then output to the display.



You can use the SHIFTOUT coding to get a binary out of numbers.

I use it from Adruino to a cd4511 to a cd4049 to a seven segment LED.

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