AC 230V DC karala series resister dana kramaya practical na ban. lankawe main supply eka 230V hama welawema na. 6~10 PM weddi 180 ta adu wena welawal thiyenawa. ethakota LED current eka adu wela dim wenawa.
uba danna inne white LED ? or colour ?
white LED wala forward voltage eka 3.3V ~ 3.6V wage. maximum current 25mA.
LED 1000k wage danawa nam lesima wade thamayi constant current LED driver ekak (SMPS based) use karana eka.
LED use karanne mokatade ? general lighting walata de ? lighing walata me wage normal LED use karanawata wada hodai Luxeon wage high power LEDs use karana eka.
Ow machan mamath LED walin series gahala circuit hadala thiyenawa.. but ekak pichchunoth hoyanna giyama puka irenawa...
Umba white LED pawichchi karanawanam LED ekakta current eka 25 mA walata limit wena hatiyata resistor eka danna...




