The protocol really ought to be replaced, perhaps with a standard industrial automation protocol, but I haven't gotten around to researching what is suitably simple enough. For now, it is this: 115200 ...

With Arduino The latching relay only draws power during the changing of state. A rising/falling voltage pulse on the signal pin changes it's working state. This is very useful in situations where ...

LED Blinking is a very common and almost first program for every embedded learner or beginner. In which we blink an LED with some delay. So today we are here with the same project, but here we will ...