We found this circuit in a 2002 documentation. This die shows numbers 1 to 6 on a common anode display when the switches S1 and S2 are pressed. The circuit can be powered by voltages from 5 to 12 V.
This circuit was obtained in an old American documentation, remembering that the 566 is the double...
At each touch of the sensor this counter based on circuit 4017 advances one LED. The circuit can be...
This circuit was obtained in a 1991 Electronics Handbook. The publication no longer exists, but...