How To Make 5v Dc Power Supply Without Transformer. We try to set this circuit. 230v to 5v DC-DC Buck Converter.

You can use this 5V DC power supply to supply different electronics projects. A basic power supply circuit will fundamentally require three main components for providing the intended results. Like Emergency lights and mobile charger circuit.
220v ac to 5v dc without transformer.
It is a much bigger project than you are likely to be able to complete successfully. The Zener diode regulates the rectifier output to obtain a steady 5V DC and capacitor C2 acts as a filter. If that voltage needs to be. The output voltage is the same as the voltage drop across the Zener diode.

