I’m trying to build my own IOTaWatt v5. Not because of price (actually a fully build direct from the shop would be more inexpensive), but because I like to build stuff.
But I obviousley bought the wrong ESP. It’s too wide, and I don’t want to wait for the fas Ali until the development board arrives. So which board I need to buy froM Amazon or Ebay / what do I need to look for?