>>such trivial product is so hard to find. Indeed! Although it seems the point of the article is that while these are very basic measurements, building the te

>>such trivial product is so hard to find. Indeed! Although it seems the point of the article is that while these are very basic measurements, building the technology to reliably provide correct readings, especially from the same board/housing as a WiFi board, is not trivial. Sure, it's not as difficult as more complex or obscure devices, but it is a lot more than cut & paste some sensors onto a board with some WiFi & slap it in a box... which seems to be the usual level of effort Does anyone know where we could get such devices that 1) are actually designed to be reliable, and 2) don't need to exfiltrate information to the seller's servers in order for us to access it?