LM317 LM337 Adjustable Filtering Power Supply AC/DC Voltage Regulator ±1.25-37V
Features:

Note: this is a DIY kit, all the parts need solder by yourself.
Stable performance
Change the resistance value can change the output voltage range, precision control
For the use of pre-amp,headphone amp etc.
Output :DC±1.25-37V adjustable

Package Contents:

1PCS LM317 LM337 Adjustable Filtering Power Supply AC/DC Voltage Regulator ±1.25-37V
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Le 10 janv. 2023 à 13:12:47 CET, le vendeur a ajouté les informations suivantes :

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