Gongjing1 board power amplifier Mikrofon Elektrik DC 5V-12V LM386 200 Kali
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Detail Gongjing1 board power amplifier Mikrofon Elektrik DC 5V-12V LM386 200 Kali
LM386 amplifier chip, the magnification can be adjusted by the board above the adjustable resistance between 20 times to 200 times, you can directly drive low-power speakers for the use of electret microphone.Operating voltage: DC 4V-12V
Board size: 20mm * 20mm
Package Included:
1 x LM386 Headphone Amplifier Board
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