Protection ekata dala tiyenne man hithanne. weradila hari mona hethuwain hari current ekak awoth input ekak widihata.
samanyaen api hithamu oya bila apu welawaka +/_ maru wela gahanawa ,
ekko IC ekakin output ekak gihin mokak hari relay ekak on wenawa kiyala hithannako. ethana relay eke genarate wena current eka apahu IC ekata no enna ohoma diode danawa.
generally oka protection ekata use karanne kiyalai mage adahasa.
(electronic gana loku idea ekak natha.)