Njengesizukulwane esisha somthombo wokukhanya, umthombo okhanyayo we-LED usebenzisa umthombo wokukhanya obandayo we-LED, ongakhipha imibala ehlukile ngokuya ngezidingo; ngasikhathi sinye, ingabuye yakhelwe ngaphakathi kwe-microcomputer chip, ngokusebenzisa uhlelo lokulawula, ukufeza imiphumela enemibala ephelele njenge-gradient enemibala ...
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