How to make a simple Transformerless Power supply

Most simple Transformerless power supply that can convert 220 V AC to DC. Out put DC depends on the value of the Zener used. Output current is 60-80 mA.
See the step wise procedure

This circuit must be constructed only by persons experienced in handling HIGH VOLT CIRCUITS. It must be used only in the gadgets having shock proof case and without any bare points outside. Since it is connected directly to mains and no isolation, it can give a FATAL SHOCK if handled carelessly. So beware and leave it alone if you are a beginner.