![]() We are then sending a message 'Hello, World!' to the device and reading the response. In this example, we are creating a serial object with the port '/dev/ttyUSB0' and baud rate 9600. Response = ser.readline() # read response Ser.write(b'Hello, World!\n') # send data Ser = serial.Serial('/dev/ttyUSB0', 9600) # create serial object ![]() Here are some code examples using python serial library:Įxample 1: Sending and receiving data through serial communication ![]() The library provides a simple and easy-to-use interface for establishing serial communication and also provides various options for configuring the communication parameters like baud rate, parity, stop bits, etc. Python serial library is used for establishing serial communication between the computer and various external devices like microcontrollers, GPS modules, sensors, etc.
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