I reused a defective Vivitek D511 Beamer lamp housing to create a LED Peltier cooled beamer.

The LED is 50 Watt 2800 lumen (Theoretical) its not tested yet. bought from Aliexpress.

The Peltier is a TEC1-12705 12V also bought from Aliexpress.
Both links will be added when i find them again.

So a little update:

I already firmly seated the LED inside the housing using the original screws that hold the old lamp in place.

The next thing is to seat the peltier module in, but the holders are obscuring the peltier module to have a flat surface to dissipate the heat. So my next search will be for a copper or aluminium peace of square metal that will be like a washer in between the LED and the peltier (thinking of using kitchen Aluminium, will this work???). this will then be glued in place with some kind of kit. the glue is to stop condensation.

Now to remove the heat from the peltier module. I was thinking of using a aluminium heat sink. luckily I had one the perfect size sitting on a old motherboard.

The heatsink and peltier will be connected with a few drops of heatsink compound and then glued closed to not let any condensation in.
I then need to fabricate a small metal holder to hold the peltier with heatsink onto the LED.

will keep you updated!