Hello world, This week i found a bug, converting float to int delivers strange values, can't find out why. This is the code I wrote: float ... ... <看更多>

C++ and "Arduino" (to the extent that it can really be called a "language") don't do string interpolation. You basically have to cobble the ... ... <看更多>

Floats use more RAM than integers, and there is a limit to the precision they can represent. Don't use a float unless you have a need. ... <看更多>

In this video I have shown the difference of time to execute 20 steps of Addition, Subtraction, Multiplication, and ... ... <看更多>