LM358 Weak Signal Acquisition DC Amplifier Module Multiple Adjustable Analog Output

Research Electronic LM358 Universal single power supply operational amplifier module, the module realizes precise linear adjustment of magnification, analog output, acquisition card, single chip microcomputer, PLC and other acquisition.
Note: The default value is 1-100 times adjustable. You need to fix the magnification and other messages or contact customer service.
Related parameters:
1. Direct current of power supply voltage is 3-30V.
2. Analog output: according to the size and amplification factor of the input feeble signal, the voltage of the analog output is obtained (the maximum output voltage is about 1v lower than the power supply voltage)
3. Adjustable range of magnification: 1-100 times (according to your requirements, you can change the value of the potentiometer to change the amplification range),
4. Board size: Length: 33.3mm width: 14.25mm height: 20.0mm
the positioning hole spacing: 31mm
Connection mode:
Note: The GND board of the input voltage connection and the GND board of the power supply voltage connection have been shorted. The two terminals of the amplified voltage are Vout and GND.