DC-DC Automatic Buck Boost Modul 3-20V bis 3,3V/5V/12V Step Up Down Power Modul
ab 3,71 €
Input and output maximum 3.5A (buck output does not exceed 3.5A, boost input does not exceed 3.5A). EN (on the back of the board): module work enable, low level off, the default output work. Inductive loads to do a good job of protection, to avoid excessive reverse electromotive force beyond the chip to withstand the range of - module using the greater the power, the current is closer to the maximum current.
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