32 Ohm 0.25 Watt 25 mm Diameter SpeakerA speaker is a transducer which converts electrical signal to sound.It translates electrical signal to audible sound.It comes in many shapes and sizes, enabling you to listen to music/sound.Specifica..
Electret (Condenser) MicrophoneMicrophone - Receiver that converts sound energy to electrical energy. Also described as a sound sensor.Condenser - Another term used for a capacitor: two plates separated by a fixed distance capable of storing anelectr..
PCB Mount Goli BuzzerThis is a small Buzzer, which can be mount on PCB. It has two pins; the bigger pin should be connected to positive supply and shorter one should be connected to ground connection. Operating voltage range is 5-12V. If you provi..