Read the statement by Michael Teeuw here.
Cooling Raspi
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@requiemmg when it freezes at 48C then it’s no cooling issue. Try another SD card, maybe that’s the cause.
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FYI, there’s plenty of fan PiHats to make it super easy to cool your Pi.
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I found a passive cooling case (this one: https://www.reichelt.de/gehaeuse-fuer-raspberry-pi-3-aluminium-schwarz-rpi-case-alu-3b-p248738.html?&trstct=pos_0&nbc=1) which has a nice cooling effect behind a ikea frame. Raspi not warmer than 55°C.
Still, I have freezing problems, but this is totally unrelated… -
holy damn, I feel like my CPU is absolutely frigid then. I run at 35-40c…
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here’s my solution: https://www.amazon.com/gp/product/B07WMTNXZ1/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1 - because my pi is behind a frame, I pulled the LEDs off the backside…
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for raspi 4b, very clean solution and easy to open:
https://joy-it.net/en/products/RB-CaseP4+03B
