Everybody seems to go for the ESP based WiFi boards.
There is a whole range of them, starting from ~$4 (WeMos D1 mini, and many others).
No Uno needed, and plenty of onboard flash for data storage.
Leo..
Everybody seems to go for the ESP based WiFi boards.
There is a whole range of them, starting from ~$4 (WeMos D1 mini, and many others).
No Uno needed, and plenty of onboard flash for data storage.
Leo..