board mein connection karne ka Tarika@board installation karne ka Tarika

board mein connection karne ka Tarika#board mein tar kaise Joda jata hai@switch socket ka connection kaise karenge @board installation karne ka Tarika board mein tar kaise jode@#board mein tar jodne ka aasan tarika@##, बोर्ड में तार जोड़ने का आसान तरीका