Hi all.
I have just experienced the amazing progression in LED technology (20 years out of date)!
3V 3W that can temporary blind you! I'm talking about the COOL WHITE 5700-6500K, 170-190LM fitted on a 20mm aluminium heatsink, and yes the heatsink gets hot!
These little bu**ers are fantastic. 1 of them more-or-less illuminated my whole room (9'x11', and before the jokes come-in, sounds like a cell, It has opening windows and no parallel bars).
Can someone advise me, if 3 of these LEDs would be cheaper than running a 40W 240V bulb? LED connection from a mains transformer, Parallel or Serial?
Any advise would be greatly appreciated.
I have just experienced the amazing progression in LED technology (20 years out of date)!
3V 3W that can temporary blind you! I'm talking about the COOL WHITE 5700-6500K, 170-190LM fitted on a 20mm aluminium heatsink, and yes the heatsink gets hot!
These little bu**ers are fantastic. 1 of them more-or-less illuminated my whole room (9'x11', and before the jokes come-in, sounds like a cell, It has opening windows and no parallel bars).
Can someone advise me, if 3 of these LEDs would be cheaper than running a 40W 240V bulb? LED connection from a mains transformer, Parallel or Serial?
Any advise would be greatly appreciated.