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 simple circuit tests both monophonic and other two-wire audio cables. The circuit is powered...
This circuit is from a 1980s documentation, but the configuration can be applied to most modern...
We found this circuit in an American documentation from the 90s. The circuit produces a 1 kHz...