I would like to try running things using an ESP32-based board with Arduino. When it comes to running microcontrollers, the ...

There are some projects that seem at first sight to be easy, but anyone who tries them finds a whole heap of unexpected problems and turns to the off-the-shelf device. PCB antennas for example, or ...

In the previous chapter, we learned how to save numbers and states into variables. This time, we will learn about operators used to add, subtract, and compare values saved in variables. Arduino ...