You can read the state of a button using Arduino and a few lines of code. The actual state is shown in the Serial Monitor window as 0 or 1, 0 meaning the button is not pressed and 1 that the button is ...
I like to visualize things, so I decided to prepare this simple tutorial to help you better understand how to visualize data using Arduino. This tutorial assumes that you have some basic electronics ...
I have a problem: after trying to use Serial.begin(300) for board CH32v003j4m6, my COM port 5 always shows an error: ''Port monitor error: command 'open' failed: Serial port busy. Could not connect to ...
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