Assembling LED lamp clusters the easy way by means of a template to fit the leds in clusters up to 7 leds.
Schema's for 110 Volts and 230 Volts connections.
I use an old B 22 bayonet lampfitting, crusch the old lamp, clean out the base and fit the LED's. These LED lamps can be used for indication or night lights in your house.
Any colour LED may be used.
CAUTION !! with mains voltages isolate / test supply and work safe. Also use sleeving over exposed terminals.