Thanks! I was especially interested in the cooling situation with RPi, and the article you linked to seems to provide some valuable information & further links

Thanks! I was especially interested in the cooling situation with RPi, and the article you linked to seems to provide some valuable information & further links in this regard (section "Heating and Cooling": https://blog.hackster.io/benchmarking-machine-learning-on-the-new-raspberry-pi-4-model-b-88db9304ce4#d358 https://blog.hackster.io/benchmarking-machine-learning-on-th...)