Serial.print() can be slow, intrusive, and unreliable, depending on the baud rate, buffer size, and serial port availability. Fortunately, there are other ways to debug your Arduino code without ...

It’s a lot of fun, you can inkjet-print on any surface with this device. This repo is my modified Arduino InkShield code which gives me 5 different messages I can select to print. To change the ...

Messing around with Arduino can lead to some fun projects ... due to possible variance in the manufacturing process. These color bands and the necessary orientation to read them are universal ...

Sometimes having that visibility inside the code makes all the difference for squashing bugs. But for the Arduino, most of us resort to just printing print statements in our code to observe behavior.

And Arduino further calculates the currency value based on the color of the note ... Then declare all the variables used in the code. Inside setup (), print the welcome message on LCD and define all ...