The sound of crickets chirping often sets the ideal summer nighttime scene. While it might not be exactly pleasant to imagine countless crickets nearby, rubbing their body parts together to create a ...

The purpose of the circuit is to imitate the chirping of the cricket for use as gadgets for amusement and props while being powered by 5V to 12V batteries. The purpose of the circuit is to imitate the ...

You can’t see the singers in the shadows, but you sure can hear them! Their music fills the night air— pulsating, chirping, clicking and buzzing from every direction. The concert starts soon after ...