1, onboard LM358 chip
2, 100 times gain circuit design
3, onboard 10K adjustable resistor, you can adjust the magnification
4, onboard power indicator
5, the main pin of the chip has been led out, can directly input and output signals
6, working voltage: 5 ~ 12V
7, board size: 32.7 (mm) x 13.3 (mm)
Note: This version does not support the amplification of DC signals.
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#LM358 #Amplifier #Module