Amplifier Boards
LM386 Electret Microphone Amplifier Board / Microphone Amplifier DC4-12V
LM386 Electret Microphone Amplifier Board / Microphone Amplifier / DC4-12V Description Using the LM386 amplifier chip, the magnification can be adjusted between 20 times and 200 times through the adjustable resistance on the board, and it can directly drive low-power speakers, suitable for electret microphones. Working voltage: DC 4v-12v Board size: 20mm*20mm Package Included 1 Pcs LM386 Electret Microphone Amplifier Board
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LM386 Electret Microphone Amplifier Board / Microphone Amplifier / DC4-12V
 
Description
Using the LM386 amplifier chip, the magnification can be adjusted between 20 times and 200 times through the adjustable resistance on the board, and it can directly drive low-power speakers, suitable for electret microphones.
Working voltage: DC 4v-12v Board size: 20mm*20mm
Package Included
1 Pcs LM386 Electret Microphone Amplifier Board
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| Weight | 0.02 kg |
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| Dimensions | 13 × 8 × 5 cm |
| Model | LM386, With Potentiometer |
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