Guhindura utubuto duto duto duto ni ubwoko busanzwe bwo guhindura utubuto duto. Ubusanzwe, bigira akazi nk'akabuto gusa kandi ntibigira akazi nk'ak'ikimenyetso cya LED.
KujyanaONPOW ifite utubuto dutatu two gusunikaurugero.
Ubusanzwe, hakoreshwa udupira tubiri gusa muri dutatu keretse niba ufite icyo ukeneye cyihariye. Iyo ukoresheje udupira twa "COM" na "NO", agapira ka "suck button" gakora circuit isanzwe ifunguye. Iyo agapira ka "suck button" kakanzwe, igikoresho gikoresha kizajya gitangira (aha ntabwo dutekereza ku itandukaniro riri hagati y’imikorere yo kwisubiza no kwifunga ubwayo y’agapira ka "suck button"). Iyo ukoresheje udupira twa "COM" na "NC". Agapira ka "suck button" gakora circuit isanzwe ifunze, kandi igikoresho gikoresha kizimya gusa iyo agapira kakanzwe.
（Reka dufate igishushanyo mbonera cy’uruziga gikurikira nk'icyitegererezo. Iyo uhuje igikoresho n’amashanyarazi ukoresheje COM pin na NO pin, hanyuma ukanze switch ya "sutch button", itara rirahita ryaka.）
Amakuru arambuye
