Introduction: Single LED on 230V
A interesting montage is driving a led with main supply 240V.
Be careful because the LED powered at main supply 230V/50Hz
Here is a simplest LED AC mains Circuit
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Step 1: Base Schematic
Schematic has few pieces:
we will use only 4 components:
1. 100nf Capacitor
2. 1K ohm Resistor
3. LED's * 2
4. 1N4004 diode.