Umqhubi onokuthi anciphise amandla ahlukeneyo ngokuhambisa iswitshi kumqhubi.

Apha ngezantsi kukho ukukhanya okukhokelwayo, okwangoku kunokuhlengahlengisa ukusuka kwi-120mA ukuya kwi-350mA

Ukuba unemibuzo engakumbi malunga nokukhanya kwendawo ekhokelwayo, zive ukhululekile ukuqhagamshelana nathi.