DIY(in 3 simple steps) CIRCUIT TO CONVERT 220V AC TO 12V DC

DIY(in 3 simple steps) CIRCUIT TO CONVERT 220V AC TO 12V DC Components required:- 1. 12/24V Stepdown transformer 2. LM7812 IC 3. 1000uf 16V Capacitor 4. 220 ohm Resistor 5. LED 6. Wires  ...   ...  pcb Tools required:- 1. Soldering iron 2