The timing steps of this circuit are indicated by a 7-segment display. The circuit was found in documentation from the 90s. The capacitor next to the 555 determines the timing steges.
Based on an integrated circuit CA31062 which consists of a photosensor, this circuit was obtained from...
This circuit was obtained in the publication 101 Electronics Projects of 1979. The circuit can be...
April 2017 - Mouser Electronics already has the MAX4007 from Maxim Integrated in its inventory, an...