Ask most people about crickets and you’ll probably hear that they’re all pretty much the same: just little insects that jump and chirp. But there are actually dozens of different species of field ...

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 ...

In late 2016, dozens of staffers at the U.S. Embassy in Cuba fell sick after reportedly hearing mysterious noises in their hotels or homes. Afterward, they reported severe physical symptoms, including ...

Why an electronic cricket? Many people like the cricket sound specially if they live in a big town. This electronic cricket circuit works in pulses, so the battery life is prolonged, the current ...