Sparkfun Electret Microphone
USD $1.29
Small electret microphone. Useful in acoustic and audio applications, voice recordings.
DESCRIPTION
RESOURCES
MORE INFO
REVIEWS
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
RESOURCES & DOWNLOADS
Additional information
| Weight | 0.005 kg |
|---|---|
| Dimensions | 2 × 2 × 2 cm |
REVIEWS
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Warning: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
Please visit www.P65Warnings.ca.gov for more information. This item was manufactured prior to August 31, 2018.