This circuit periodically reverses the rotation of a motor to change the position of eggs in an incubator. The circuit is from Electronics Now magazine, May 1995.
This bidirectional circuit was found in an American documentation from the 80's. The LEDs are...
This circuit consists of a common version of the sequences with 4017 and 555, including a small...
This circuit makes use of a diac to stop the activation of a sensitive reed relay 1 mA. The trip...