OPM1085-dat

https://www.electrodragon.com/product/5a-cccv-buck-step-down-module/

CC&CV Buck Step-Down Power Module, XL4015, 5A

• XL4015-dat

• better use within 75W, add heatsink if use over 50W

• legacy wiki page - https://w.electrodragon.com/w/index.php?title=CV%26CC&CV_Buck_Step-Down_Power_Module=

charge capacitor

• 5V to 2.7V

ref

• OPM1085