Features

LM358 Weak Signal Amplifier Voltage Amplifier

• Power supply voltage: 3.5-24V DC power supply
• Current output: maximum 15-20MA (non-linear)
• Voltage output: output = input voltage signal * magnification
• Magnification: Total multiple = first multiple * second multiple multiple
• Board size: length 45.3mm width 16.2mm
• Packaging weight: 4g
• The maximum multiple is 1000 times.

LM358 Weak Signal Amplifier Voltage Amplifier is the core of the two-stage operational amplifier, which can amplify weak DC signals, such as DC voltage signals, DC pulse signals, and millivolt or even weaker signals.

LM358 Weak Signal Amplifier Voltage Amplifier has are two potentiometers, the first and second stages are adjusted by single-stage amplification, but the total amplification is the product of two-stage multiplier, so the amplification will be adjusted to a large extent.

Development  Resources: demo codes, schematics, datasheets, etc

Reference for Arduino and reference to all matters

Ardunio from Wikipedia

Notes:

1. There may be slight size deviations due to manual measurement, different measuring methods and tools.
2. The picture may not reflect the actual colour of the item because of different photographing light, angle and display monitor.

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