Notifications You must be signed in to change notification settings This Arduino sketch employs the SoftwareSerial library provided by Arduino to emulate the functionality of a USB to serial converter ...

So let’s say your using an Arduino in your project. You already have the hardware-based serial interface working with one portion of the project and need a second serial port for unrelated hardware.

Serial Shield configuration This sketch uses a hardware serial port (called Serial1), that uses TX and RX pins (D0, D1) for data transmission. So, you need to configure your serial shield to use the ...