LM317 Adjustable Voltage Regulator Step Down Power Supply Module LED Meter Reviews

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LM317 Adjustable Voltage Regulator Step Down Power Supply Module LED Meter

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4.93 out of 5

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NaturanolimitVIP3
IT
06/03/2020

The module is ok. If you use it with a low current input, you can control a low range of voltage. I use it to control a 1 w power led . Certainly, the sensitivity is limited but is able to drive the LED between 2 and 3 volts with a 6 volt input about. It is the into of a microscope and I control the mirror rotation and outside light and service.

The module is ok. If you use it with a low current input, you can control a low range of voltage. I use it to control a 1 w power led . Certainly, the sensitivity is limited but is able to drive the LED between 2 and 3 volts with a 6 volt input about. It is the into of a microscope and I control the mirror rotation and outside light and service.

The module is ok. If you use it with a low current input, you can control a low range of voltage. I use it to control a 1 w power led . Certainly, the sensitivity is limited but is able to drive the LED between 2 and 3 volts with a 6 volt input about. It is the into of a microscope and I control the mirror rotation and outside light and service.
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HappeKaiVIP3
DE
05/07/2020

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