2X 3.5-24V LM358 Weak Signal Amplifier Voltage Amplifier Module Single-Supply Secondary Operational Amplifier

2X 3.5-24V LM358 Weak Signal Amplifier Voltage Amplifier Module Single-Supply Secondary Operational Amplifier Popis

This LM358 weak signal amplifier module supports a broad input voltage range from 3.5V to 24V, making it highly compatible with a variety of power systems, DIY electronics projects, microcontroller platforms, and industrial control environments.
Built around the popular LM358 dual operational amplifier chip, this module offers stable performance, low power consumption, and good linearity.
It is ideal for weak signal detection, conditioning, and amplification in both hobbyist and professional applications.
Designed specifically for weak signal amplification, the board can effectively amplify low-level analog voltage signals from sensors, transducers, or other front-end circuits.
It improves signal strength for further processing, measurement, or data acquisition.

Power supply voltage: 3.5-24V power supply. Current output: 15-20mA (non-linear). Voltage output: Output = Input voltage signal x Amplification factor. Amplification factor: Total factor = First stage factor x Second stage factor. The five potentiometers the board increase the amplification factor when rotated counterclockwise. Due to different batches, there may be differences in product appearance and printed text, which will not affect use.
Color: Green
Material: PCB

Package Contents:
2 x LM358 Weak Signal Amplifier