LM358 Amplifier Booster module OpAmp 100x Gain Signal
LM358 chip onboard 100 gain of the circuit design 10K onboard adjustable resistance, you can adjust the magnification Onboard power indicator The chip has led major pin can be directly input and output signals
Specifications: The working voltage: 5 ~ 12V Size:32*12 mm Net Weight: 5 g Color: blue