LM317 LM337 Adjustable filtering power supply finished board Regulator PSU board. Output DC /- 1.25-37V adjustable ,for the use of pre- amp,headphone amp etc. Note: this is a assembled board.have tested well,we also can provide kit. the price is 11usd.. Condition:： New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item is handmade or was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller's listing for full details. See all condition definitions ： Type: ： Does Not Apply ， MPN: ： Does Not Apply： Brand: ： ZEROZONE ， Does Not Apply: ： Does not apply： UPC: ： Does not apply ， 。
LM317 LM337 Adjustable filtering power supply finished board Regulator PSU board,filtering power supply finished board Regulator PSU board LM317 LM337 Adjustable, the price is 11usd,Output DC /- 1,25-37V adjustable ,for the use of pre- amp,headphone amp etc, Note: this is a assembled board,have tested well,we also can provide kit, Here is your most Ideal price Fast Shipping, Easy Returns Our Featured Products Free Shipping on all orders over $15. LM337 Adjustable filtering power supply finished board Regulator PSU board LM317.
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