CN3903 3A Mini DC-DC Buck Step Down Converter Board Plr 5V-30V To 3.3V 5V Dc Dc Voltage Regulator Pcb Board Power Buck Module

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~~2,27 $~~ Sconto del - 50%

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CN3903 3A Mini DC-DC Buck Step Down Converter Board PLR 5V-30V to 3.3V 5V DC DC Voltage Regulator P…

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1,14$ 2,27 $

CN3903 3A Mini DC-DC Buck Step Down Converter Board PLR 5V-30V to 3.3V 5V DC DC Voltage Regulator PCB Board Power Buck Module