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How to test / read data from console / RS232

How to test / read data from console / RS232

RS232 commnication is not necessary, but is very useful. You can write some code and you want to switch on a led. The easier way to know what is happening if the led isn’t turning on, is through RS232, and watching what are the values of the vars,…   So, if you have purchased an Ardbox, you’ll need to initialize communications through: Serial.begin(9600); while (!Serial) {} and after that, you’ll be able to send any value to the RS232 port,…

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