Software serial can be used with most other pins on the Arduino, giving you a second but somewhat limited serial port.
Arduino pins TX and RX (normally 1 and 0) are usually reserved for bootloading and for the serial monitor.
Software serial can be used with most other pins on the Arduino, giving you a second but somewhat limited serial port.
Arduino pins TX and RX (normally 1 and 0) are usually reserved for bootloading and for the serial monitor.