How safe is Raspberry Pi? Everybody seems to be using that now. Classic Arduino is too cramped.
(I always wanted something in the middle. Some QNX-like OS in ROM, but will run without a file system. About 1-2MB of RAM.
(I always wanted something in the middle. Some QNX-like OS in ROM, but will run without a file system. About 1-2MB of RAM.
The ESP32 is probably the most vibrant platform now.