[phyrrus9]

If I'm not mistaken, all up, that's relatively cheap yes?

For the part quality (notice those transistors can handle 30A@60V, which is 1,800 watts), yes its all extremely cheap.

Dayum, all of that stuff just for the new project with the fan?

I actually only needed 4 components and a board for this project, but it would have cost me like $18 for those 4 individually, or $90 for a shitload (enough to make 20 and still have spare parts)