XL6009 4A is a high-performance step-up switching current (BOOST) module. The module uses the second generation of high-frequency switching technology XL6009 core chip performance than the previous first generation technology LM2577.
*Note: Gently rotate the potentiometer clockwise around 7-8 round will change the output voltage for the first time usage .
How to set-up before use:
- Make sure that the power input is not greater than input voltage writen in specification.
- Set the multimeter to DC Voltage.
- Gently turn the adjustment potentiometer to your expecting voltage.