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ට්රාන්ස්ෆෝමරයක් නැතුවවෝල්ට් 230න් වෝල්ට් 12හ LED පටියක් පත්තු කරමු,
ලඟ එන වෙසක් එකකට ඔයාට කූඩුවට LED ලයිට් පටියක් දාන්න මෙහෙම හදල බලන්න.
හදන හැටි එකින් එක සරලව.
ඕනි කරන බඩු ටික
1A Diode - 4
12v - 1w Zener Diode - 2
155pf 400v - 1
330k Resistor - 1
68 ohm Resistor -2
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Ac 220v to DC 12v Without Transformer වෝල්ට් 230v වෝල්ට් 12v කරමු
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220v to 12v voltage converter 220V to 3v LED 24 wesak sarasili
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