Beginning Robotics With Raspberry Pi and Arduino: Using Python and OpenCV by Jeff Cicolani

Author:Jeff Cicolani [Cicolani, Jeff]
Language: eng
Format: epub
Tags: computers, Hardware, General, Artificial Intelligence
ISBN: 9781484268902
Google: YpkezgEACAAJ
Publisher: Apress
Published: 2021-03-04T23:50:59.583747+00:00

Installing PySerial

Serial functionality is provided by the PySerial package. To use it, you first need to make sure that it is installed in your Python implementation.1.

On your Raspberry Pi, open a terminal window.

2.

Type python –m pip install pyserial.

This installs the PySerial package if it is not already installed.3.

Type python.

This begins a new Python session within the terminal.4.

Type import serial.

This verifies your version of PySerial.

Now that PySerial is installed, we can use it in our programs.

To use Serial in Python, we need to import the library and create a connection. The following code snippet is likely in most of the scripts that interact with the Arduino:import serial

ser = serial.Serial('/dev/ttyAMA0', 9600)

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