B50B-2X 3A 4 Channels Multiple Switching Power Supply Module 3.3V 5V 12V ADJ Output DC DC Step-Down Buck Converter Board

B50B-2X 3A 4 Channels Multiple Switching Power Supply Module 3.3V 5V 12V ADJ Output DC DC Step-Down Buck Converter Board
thumb
thumb
thumb
thumb
thumb
EMPTY
sku: 1005009782997351
$15.90-1%
$15.75
Shipping from: China
   Price history chart & currency exchange rate