This is a High Precision Signal Amplifier Board/Voltage Amplifier Module based upon AD620 Instrumentation amplifier IC, Input voltage range: DC 3~12V, Amplification: adjustable 1.5~1000 times, Adjustable zero to improve accuracy. Can be used for AC, and DC signal amplification.

Specifications :

• Product - High Precision Signal Amplifier Board 
• IC - AD620
• Operating Voltage - 3-12V DC
• Amplification - 1.5-100 Times 
• Signal Input Voltage Range - 100µV~300mV
• Single Output Range - 100µV~300mV

Features :

• The AD620 amplification can amplify microvolts, and millivolts, and offers higher amplification precision than LM358, the max voltage output range is ± 10V.
• It uses a potentiometer to amplify the input signal, max amplification can be 1000 times, and can be adjusted by the potentiometer.
• It can not only improve the accuracy but also can avoid the zero drift phenomenon by using the zero potentiometers to adjust the zero.
• The module adopts a 7660A negative voltage chip to output negative voltage(-Vin), which can be used to drive other dual power loads

Package Include :

1 x AD620 Microvolt/Millivolt Voltage Amplifier Module