5 run chaser mein led conect karna sikh lo | -ve led conection kaise kare | chaser circuit conection

[@ArjunMandal-r3u]

Sir BD139 transister pe kitna led laga sakte hai

[@Aapkasipucreation]

led aap 150 laga sakte hain

[@mohammadaslam8184]

Sir NPN our PNP Transistor main kes kes say positive out put nigalty hai our kes say nightie out put niglty hai .

[@Aapkasipucreation]

Npn mein negative and pnp mein positive

[@mohammadaslam8184]

@@Aapkasipucreation thanks sir

[@Aapkasipucreation]

@@mohammadaslam8184 u most welcome sir