DC-DC Automatic Buck Boost Module 3-20V to 3.3/5/12V Li-ion Battery Power Module
ab 3,56 €
VIN+: DC input positive 3V-20V. 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.
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