Wiring ports:

IN + Input Positive IN- Input Negative!

OUT + Output Positive OUT- Output Negative

Input voltage range:

DC 3.2V to 46V (input voltage must be higher than the output voltage 1.5V. Can not boost)

Output voltage range:

1.25V to 35V DC voltage continuously adjustable, high efficiency (maximum 92%) The maximum output current of 3A.

Measured 12V input, 5V output current of 1A when the load regulation is less than 1%

Note:

This is the buck module, the input voltage must be higher than the output voltage.

Output below 2A can be a long time without the addition of heat sink output current greater than 2.5A (or output power greater than 10W) for a long time, please add heat sink.