Simple Light, made of laboratory glassware. Nothing special, just one of the infinite application possibilities of my 3D-Printer.
The bulb and the light:
Bought the "glass" some years ago, had no use for it so I decided to make a Light.
I totally forgot that I recorded the making ;)
Amazing idea, maybe now people can find all that abandoned glassware that shows up at charity shops and put it to use.
AntwortenLöschenI have a fairly nice red glass sphere bowl here, put blue/green LEDs in that and it should approximate white nicely.
What kind of LED's did you use? I'd like to do something like this.
AntwortenLöschenThis are "12V G4 5 SMD LED Warm White Light Bulbs"
LöschenYou can get them on ebay f.e.
what is the total cost?
AntwortenLöschenI got the glass quite cheap on ebay for 15€. The LEDs and the other parts are around about 5€.
LöschenCool project. I'v posted it on my blog :-) http://diy3dprinting.blogspot.com/2013/01/21st-century-light-bulb-lab-glassware.html
AntwortenLöschenKeep it up man!
Nice project. How are you controlling the power of the LEDs? PWM, currentlimit? I have bought 6 LEDs myself to try out a something like your project. But I have not been able to find any electrical specifications these LEDs, other than the 12V stated. Is that suppose to mean that the 5 LEDs per module is connected in series, such that the forward voltage drop is around 12 volts? And current limitation?
AntwortenLöschenI hope you have found some more information than me.
Kasper