M5Stack Cardputer Adv pros and cons Pros Neat, well-made, and portable. Has a large, active support and development community. Very competitively priced. Cons Quite a steep learning curve. Doesn't compare to a Raspberry Pi or Flipper Zero. View now at Amazon Follow ZDNET:  Add us as a preferred source  on Google. Mention a computer you can fit into your pocket, and people seem to have one of two reactions: They either say "So, it's like a Raspberry Pi !" Or they say "Ahhh, it's more like a Flipper Zero !" Also: The Flipper One may be the ultimate Linux PC for hackers in 2026 - and I'm excited When talking about the M5stack Cardputer Adv , it's actually like both. But also, neither. What the M5Stack is for certain, however, is a interesting bit of kit for anyone who wants to get their hands dirty.  So, what is it?…