1/5/10 Pcs/Set LM317 DC Linear Regulator Adjustable 4.5~40V Turn 1.2-37V DC-DC Step Down Power Module GK99

1/5/10 Pcs/Set LM317 DC Linear Regulator Adjustable 4.5~40V Turn 1.2-37V DC-DC Step Down Power Module GK99
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sku: 4000541142129
$1.97
Shipping from: China
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