pimoroni fan shim won t spin

Summary

The Pimoroni Fan Shim for Raspberry Pi 4 is an affordable accessory that can help to prevent thermal throttling even at overclocked speed. 1 It is compatible with the Pibow Coupé 4 case and comes with a Python library and daemon to control the fan, LED, and tactile switch. 2 However, it is incompatible with some hats and won't help in a totally enclosed case. 1 Assembly is easy and the fan can be controlled in software, with examples provided in the tutorial. 2

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Fan SHIM uses a clever friction-fit header that means that you don't have to do any soldering! All you have to do is to carefully slip the Fan SHIM down…
Getting Started with Fan SHIM - Pimoroni
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pimoroni.com

The fan should spin while the Pi boots up and only switch to controlled mode when the Daemon loads. I don’t currently have the software installed and my fan just …
Fan shim - RPi4 not working - Support - Pimoroni Buccaneers
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pimoroni.com

Summary The Pimoroni Fan Shim for Raspberry Pi 4 is an affordable accessory that can help to prevent thermal throttling even at overclocked speed. It is silent and can be used with a variety of hats, but it is incompatible with some hats and won't help in a totally enclosed case. It is also silent and can be used with a fan to help reduce CPU throttling.
Raspberry Pi 4 Cooling Review: Pimoroni Heatsink and Fan Shim Tested - Tom's Hardware | Tom's Hardware
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tomshardware.com

Summary Fan SHIM is a 30mm no-solder, controllable CPU fan with RGB LED and tactile switch that can be used to improve thermal performance on the Raspberry Pi 4. It is compatible with the Pibow Coupé 4 case and comes with a Python library and daemon to control the fan, LED, and tactile switch. Assembly is easy and the fan can be controlled in software, with examples provided in the tutorial.
Fan SHIM for Raspberry Pi - Pimoroni
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pimoroni.com

I managed to remove the crimps from the Pimoroni connector without disturbing the wire. I then cut away the original PiBoy fan's connector to give me the extra cable. I…
Pimoroni Fan SHIM Mod : r/PiBoy - reddit
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reddit.com

For lower pwm % you need a lower frequency for the fan to spin at all but not too low so that its running intermittently. Very low speed values are…
Support PWM to control speed? · Issue #22 · pimoroni/fanshim-python
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github.com

There are some instructions on the Pimoroni website about how to assemble the Fan SHIM , but it’s simple enough. Two bolts are inserted up through the PCB, and a nut…
Pimoroni Fan SHIM — HackSpace magazine
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raspberrypi.com

Without any cooling, the CPU will reach temperatures around 80°C. Given that the Raspberry Pi's CPU throttles at just above 80°C to lower its temperature, if you're pushing the CPU…
Raspberry Pi 4 thermals and Fan SHIM - Piratical Tales From Pimoroni
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pimoroni.com

Make sure your Fan SHIM is also making good contact with the GPIO pins, you might have to give it a little wiggle since the friction-fit header isn' t perfect. Run…
Changing LED colour does not work · Issue #5 · pimoroni/fanshim-python
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github.com