3pin , 4pin , 5pin relay expain sinhala.

Relays are electric switches that use electromagnetism to convert small electrical stimuli into larger currents. These conversions occur when electrical inputs activate electromagnets to either form or break existing circuits.

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Godak watinawa brother ,nodanna dewal godak igena ganna puluwan 👍👍👍👍👍🔥🔥🔥🔥

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Digatama karan yamu jayawewa 💜️💜️

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Keep up the good works!!

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Man අසයි ඉගෙන ganna

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