01The Zero 2 W is a quad core Pi the size of a stick of gum, with 512 MB of memory, wireless on board and no Ethernet. It draws almost nothing and it costs 15 dollars.
02It is the only board in this catalog that the memory repricing left alone, because 512 MB of old memory is not what AI datacentres are buying. Everything else here is up roughly two to two and a half times since October 2025. This is still the price it always was.
03512 MB rules out a desktop and rules out most containers. It suits a job with one purpose: a sensor that posts readings, a print server, a camera, a script that has to be running at three in the morning. Raspberry Pi builds it until at least January 2030.