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Product Details

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),

5. Board size: Length: 33.3mm width: 14.25mm height: 20.0mm

the positioning hole spacing: 31mm


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  • All package need to wait 30 days(US only need 7-10 days),Please take care it.Less than 30 days,we can't take a refund.
  • If the item is defect when you receive it or you are not satisfied with it, please return it within 14 days for a replacement or money back. But the items must be back in factory condition. Please contact us and double check the return address before you return it.
  • If is item is defective in 12 months, you can return it to us. We will send you a new replacement after receiving the defective item.

On 26/02/2024 at 17:53:20 AEDT, seller added the following information:

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