Results page 4, about '220v'. Searching circuits at Next.gr
Mains operated LED lamp
LED Power Indicator Circuit For 230v - 240v AC Mains, Single LED On AC Mains.
220V AC Powered White Led Lamp under Repository-circuits -22177- : Next.gr
DIY Home Made 6W LED Bulb | Energy saving devices, Energy saving systems, Save energy
Make a 1.5V to 220V Inverter Circuit | Step by Step – DIY Electronics Projects
How to Make Cheap But Very Powerful LED Bulbs : 9 Steps (with Pictures) - Instructables
220V LED circuit - AC mains powered LED driver – Circuits DIY
230V LED Lamp Circuit
Power LED Lamp
12W LED Light Bulb Schematic - TechLiminals.com
3 Best LED Bulb Circuits you can Make at Home - Homemade Circuit Projects
Ultra Bright LED Lamp circuit diagram and instructions
230 V 50Hz AC (or 110V 60Hz) Main Operated LED Powerful NIGHT LAMP Circuit Diagram. - ELECTRICAL TECHNOLOGY
1w, 4w, 6w, 10w, 12w LED Driver Circuit SMPS
Simplest 100 Watt LED Bulb Circuit - Homemade Circuit Projects
led pcb board, led pcb assembly, dob led pcb, smd led pcb board, smd led pcb, led bulb pcb, led pcb light
12W 44mm AC 220v led pcb with integrated IC driver for bulb light, Warm white/ white driverless aluminum plate board, free ship|pcb led|pcb led 220vpcb for led - AliExpress
LED Lamp Circuit | CircuitDiagram.Org | Electronics circuit, Electronic circuit projects, Led lamp
DIY LED Light Bulb (LED Lamp)
A simple LED lamp circuit from scrap. Uses 5 LED and takes only 50 mA