Pwm extractor fan for 3d printer encloser

Projects
1

Hi All
this is the project i have been working on over the last couple of weeks .
it is a arduino powered pwm fan controller with pid temp sensing and fan control .
It has an lcd and rotary encoder to set temp and monitor rpm of the fan .
Here is a photo of the progress so far

1465367182346-650234348.jpg2988×5312 3.39 MB

2 Likes
2

i managed to get rid of the 85c on temp2, its now reading 15.94c here is the pic

1465384190839-991938834.jpg5312×2988 4.02 MB

3

and after a helping hand from ken we now have

14653851045501501895875.jpg5312×2988 3.9 MB

a complete temp on temp2 yay!!:laughing: