This module is based on the LM2596 chip and can convert solar or wind energy into constant current and voltage to power devices or charge batteries. It has a built-in constant current power supply and can be used as a DIY power adapter or charger. Note: Potentiometer adjustment direction: clockwise (increase), counterclockwise (decrease) Indicator: constant current Indicator Red, Charging indicator Red, Full charge indicator Blue. Output short circuit protection: Yes, constant current (constant current setting values) Input Reverse Polarity Protection: None (Please Series diode at the input port.) Connection: Welding, can be directly soldered to a PCB.
