I am going to be attempting to run the PandaPi with an RK3399 (2x Big / 4x little ARM cores) based Tinker Board 2, with the Realtime 64-bit kernel. To build out a bowden style 3d printer. One immediate issue was the need for a Pi Hat pass-through header as the WiFi/BT module made contact squarely with one of the capacitors before the Tinker Board 2's GPIO connector made good contact. Which also means not using the stock Tinker Board 2 heatsink as that is even taller. I was able to source the TB open case from Asus which has a 30mm fan, but may need some customization to fit the TB2. The above also means the need for additional standoff height. One Pi Hat pass-through gets the TB2 to mount solidly on the GPIO header without making contact, may need to use another depending on clearance for heatsink / fan (spec at ~12mm) from the open case kit which I have not worked out yet.
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I think I am close without needing to mod the Caps just need some fine tuning to the standoffs. Though I am glad the fan combo is not any taller.
those 2 capacitors are for the adjustable DC regulator that for the B group FANs which are normally no used, you can replace them with ceramic capacitors with this one https://item.szlcsc.com/93991.html
wow,that's great!
which capacitor contact? or upload a picture?