verify pass;
PT4115 current control;
pcb online view: https://oshwhub.com/gamefunc/PT4115-5730-lv-ji-ban-ke-diao-gu
maybe this link direct view pcb: https://pro.lceda.cn/editor#id=12d567b1347e46f9a8669d67a44d9fbf
or use jlc_eda_pro open: pt4115_led5730.eprj