“This works great to keep a Pi 4B with 8 GB I stuck inside an IBM 122-key Model M case under 65 C, even when it's working hard running a mainframe emulator. I thought not having a heatsink would be an issue, but it doesn't seem to need one. Doesn't even run full time. Didn't need to make any holes in the keyboard case beyond those I made for the Pi's cables, either. When it's running, you can hear it, but it's quiet enough you have to listen for it. Highly recommended.”
“Exactly want I needed for the audition of the screen. I lost a pi to heat before I discovered the Fan SHIM and the added temperature programming is an added plus.”
“As a fan, works great. Issue with it is the mounting/connection. I could never get a proper connection so the python examples would not work. Even bending the pins on the Pi didn't work for me. So now I have an always-on fan on a Pi with bent pins.”
