import serial ser = serial.Serial('/dev/ttyUSB0', 9600) # open the serial port while True: data = ser.readline() print(data) # print the received data
import serial ser = serial.Serial('/dev/ttyUSB0', 9600) # open the serial port ser.write(b'Hello World!') # write data to the serial port
import serial ser = serial.Serial('/dev/ttyUSB0', 9600, timeout=1, parity=serial.PARITY_NONE, rtscts=False) # open the serial portIn this example, we create an instance of the Serial class and open the serial port '/dev/ttyUSB0' with a baud rate of 9600, a timeout of 1 second, no parity, and no hardware flow control. In summary, python serial package library allows developers to communicate with devices connected to a serial port. It provides a simple interface for reading and writing data to the serial port, as well as configuring the serial port parameters.