Product Review

Download：
https://www.amazon.com/clouddrive/share/hOjFqzIk2P3dGawIaZrxTwYeUQ08h7KPSOdCkrUgHrU

Parameter
Onboard LM358 Chip .
100 gain of the circuit design.
Onboard10K adjustable resistance, you can adjust the magnification.
Onboard power indicator.
Working voltage: 5 - 12V.
The main pins of the chip have been soldered and can be directly input and output signals.
Size:32.7mm * 13.3mm.

Package Included:
2pcs LM358 100 Gain Signal Amplification Module