LDR sensor connection for automatic night light using BC 547|| 4v LED Strip|| emergency light #viral
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Top 4 Easy relay circuits / Without Using Any IC or Transistor #technical #12vdc Relay
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4 ELECTRONICS PROJECT 12 VOLT LED LIGHTING PROJECT
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HOW To Make A 2 SIMPLE INVENTIONS Using Recycled Materials/minharjulexpriment
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Position BE-8100 servo controller की wiring actuator valve के साथ कैसे करें.???
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I make a Sound Level Indicator Using LED & Transistor - Simple VU Meter Circuit Tutorial
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تحكم في تشغيل وإطفاء 3 ليدات باستخدام موسفت والإشارات السالبة والموجبة - مشروع عملي بسيط!
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street light automatic on off directly with 230v Ac LDR sensor #🔌#💡#💥#⚡# Viral videos
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