DIY LPM Peltier Project

[SĤ𝕒∂όⓦŁ𝔸ŜєR]

I saw a video explaining how to build one on a shoestring. It certainly won't have precise measurements, but it's a good starting point;
I just need to buy the materials. What do you use? Something DIY? Or expensive, professional LPMs?

BOM : Peltier cell, voltmeter, thermal paste, PC heatsink, cooling fan set 12V Adapter, cell heatsink, on the hot part, a black primer will be applied using a permanent marker, the two + and - cables must be connected to the two alligator clips for the voltmeter, the wheel is set to "V" and when a laser beam is turned on, whether it is a pointer or a module, as the heat increases on the hot cell, the power will be read on the voltmeter.

e.g. if the beam of a laser reads 5420.09, then it means that the diode is 5W and something pushing it to the limit

 

[Hemlock_Mike]

If the Peltier outputs 5,420 volts, You may have a free energy machine !!
Also, For the hot side of the Peltier, you might consider a flat black
engine paint -- a light coat. If you burn it, clean and recoat.

 

[SĤ𝕒∂όⓦŁ𝔸ŜєR]

If the Peltier outputs 5,420 volts, You may have a free energy machine !!
Also, For the hot side of the Peltier, you might consider a flat black
engine paint -- a light coat. If you burn it, clean and recoat.

The machine was not that sum, it was an example based on a video. Yep,matte black is a great tip, THANKS Mike!