The phone is triggered to take photos by an ESP8266, which fires the shutter via the phone’s audio socket. The microcontroller then turns the turntable on for a short period of time after each ...

Cliff Electronics has extended its popular range of optical jack sockets, which are widely used in communication systems where fibre-optic connectivity supplies increased immunity to noise. These ...

A plug and socket for coaxial cable. RCA connectors are used for analog audio signals (see analog audio). They are also used for digital audio (see S/PDIF) and analog video (see composite video).