In this video, I've explained the basic connection and working of H Bridge Circuit using NPN and PNP Transistor. Here, I've used a DC Motor, two BD139 Transistor and two BD140 Transistor.
BD139 is NPN Transistor.
BD140 is NPN Transistor.
H bridge using Switch:
• Working principle of H Bridge circuit...
Motor Driver IC L293D:
• Motor Driver IC L293D How to use L29...
L293D motor driver with Arduino:
• L293D motor driver with Arduino Contr...
Required Components:
IC :
Transistor : BD139 and BD140
Resistors :1 KΩ
Miscellaneous : DC Motor
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