LM386 200X Gain Audio Amplifier Module
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ราคา
40.00 บาท
ร้านค้า
LM386 200X Gain Audio Amplifier Module
- 200 times the gain circuit design
- onboard speaker docking seat
- onboard 10K adjustable resistance, you can adjust the volume to enlarge
- onboard power indicator
- the chips main pin has been led, you can directly enter the audio signal
- the working voltage: 5- 12V
- board size 41 (mm) x13 (mm)
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