Hello everyone today I will show you how to identify the primary and secondary pins of the flyback transformer using a multimeter. My other projects link Automatic plant watering system Smart helmet Remote as an inverter part 1 Remote as an inverter part 2 Mini submersible pump Laser light as a microscope Solenoid engine Relay vs transistor Working of relay Power bank +Inverter Equivalent resistance of a resistance cube Don't forget to like share and comment If you like this video then subscribe my channel Thanks for watching.