Macros allow toggling of debug logs, platform features, and memory optimizations. They also provide cleaner logs with automatic line numbers and function names.

Use the string print formatted (sprintf) function to prevent cluttering the code with multiple print calls when outputting data on an Arduino’s serial port.

Debug messages may interfere insignificantly with small, simple programs, but they can impact more complex programs that may rely on precise timings.

This demo illustrates blinking three LEDs at unique timing intervals and is ‎constructed using three basic elements: a scheduler, the task, and the time ‎interval.

While the Arduino IDE is light on debugging tools, PlatformIO offers native features to ensure the quality and reliability of your embedded projects.

Learn why the standard analogWrite function is not what you may believe it is and what other options you have for generating proper analog signals.

This article introduces some best practices when working with interrupt handlers and discusses a few things you should not do inside an ISR.

In Part 5 of the Basics of C++ on an Arduino series, we cover importing external software libraries into the Arduino IDE so you can use them in your projects.

This Basics of C++ on an Arduino series covers elements necessary to all sorts of projects and ideas. In this entry, we cover control statements and loops.

This Basics of C++ on an Arduino series covers elements necessary to all sorts of projects and ideas. In this entry, we cover Pointers and Arrays in C++.