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Sparkfun Electret Microphone SKU:
Sparkfun Electret Microphone
$1.29 USD
Small electret microphone. Useful in acoustic and audio applications, voice recordings.
In stock
Description
It’s a solution for detecting/recording audio that’s inexpensive and well, well documented. Electret mics have been around a very long time!
Features:
| Sensitivity: | -44 dB (0 dB = 1V/Pa) |
|---|---|
| Impedance: | 2.2 kOhm |
| Directivity: | Omni-Directional |
| Current consumption: | 0.5 mA |
| Frequency Range: | 100~10,000 Hz |
| Frequency Response: | +5~-7dB |
| Weight: | less than 1g |
| Operating Voltage: | 3~10 VDC |
Useful links:
- Example Audio LED control project by Adam Greig
More Info
| Weight | 0.005 kg |
|---|---|
| Dimensions | 2 × 2 × 2 cm |
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