| Brand | Unbranded |
|---|---|
| Type | Microphone Audio Amplifier Module |
| Model | Microphone Audio Amplifier Module |
Check the listing for details. Mini Microphone Audio Amplifier Module Speaker Circuit Board DC 2.5V-9V. Condition: New. Listed at 0.99 USD. It's a full-featured microphone. Input: The board is equipped with a capacitive microphone (sensitivity 52D). Arduino Module. Output: The board is equipped with an audio output interface. Board size: length 14mm width 12mm.
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