


*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. *The working voltage: 5 - 12V. *Size:32.7mm * 13.3mm.
*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.
*The working voltage: 5 - 12V.
*Size:32.7mm * 13.3mm.