“Advertised as a "drop in" replacement for Raspberry Pi zero BUT needs the latest Raspberry Pi OS. Simply dropping in to upgrade an existing project doesn't work if the existing project is running an older version of Raspbian. (ask me how I know). Dropping in to an existing project means installing the latest OS AND any software used in the project (assuming it works with the latest OS)”
“The raspberry pi zero 2, works out of the box like the zero 1, but it’s faster and can do more with the same footprint. It was pretty much a like for like replacement and upgrade for a project I had done previously.”