Softwareserial.h Arduino Library |top| Download Online

void loop() mySerial.println("Hello");

This article covers everything you need to know about the , including installation methods, common troubleshooting tips, and code examples to get you started immediately.

If you need to manually download the library (for offline install or a custom environment), use the official Arduino GitHub repository. softwareserial.h arduino library download

Since Arduino IDE version 1.0, the SoftwareSerial library has been included as a built-in core library. This means if you have a relatively modern version of the Arduino IDE installed on your computer, the library is already sitting in your libraries folder, ready to be used.

is a built-in library included with the official Arduino IDE (Integrated Development Environment). It works by "bit-banging" – a technique where the processor manually turns digital pins on and off to mimic the timing of a serial signal. It supports standard baud rates (typically 300 to 115200) but is less reliable at very high speeds. void loop() mySerial

The Uno successfully handled both devices, though the Bluetooth transmission introduced slight delays.

Only one can receive at a time. Use gps.listen() to switch active reception to the GPS port. This means if you have a relatively modern

void setup() Serial.begin(9600); gps.begin(9600); ble.begin(9600);

The compiler cannot find the library.

The simplest way to "download" the official SoftwareSerial library is to ensure your Arduino IDE is up to date.