DC-DC Step-Up Down Converter Module Convenient Booster Buck Power Supply Module
10,77 €
This product has soft protection, over power use will automatically shut down the output, liquid crystal blinking display "O", "O", "O", "O", "O". Crystal flashing display "OPP". Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures.
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