This is a tiny electret condenser microphone. It's function is to convert the analog sound wave into electric signal. This is mini electret microphone can be used in audio and sound related projects.
- Diameters ranging from 3 mm to 9.7 mm
- Depths as low as 1 mm
- Sensitivity ratings from -54 dB to -24 dB
- High signal-to-noise ratio, up to 72 dBA
- Operating frequencies from 20 Hz to 20,000 Hz
- Noise-canceling, unidirectional, and omnidirectional directivity offerings
