This Python library is for the GoPiGo Line follower.

###Calibration and Utilities

• line_threshold_set.py: Use this program to set the black/white values. Run once.
• black_line.txt: Holds the black line values.
• white_line.txt: Holds the white line values.
• range_line.txt: Holds the range of values.
• line_sensor.py: Library for the line sensor.
• line_follow.py: Basic GoPiGo example to use the line sensor.

###Examples

• basic_example.py: This example shows a basic example to read sensor data from the line sensor.
• check_line_sensor.py: Checks the I2C bus for the line follower.
• line_follow.py: A very basic example using bang-bang control.
• line_follow1.py: An advanced example of line following using arrays and proportional response.
• line_position.py: This example reads the position of the line the sensor is positioned over.

###Scratch

• scratch_line.py: Runs the sensor in Scratch in the background.
• line_sensor_gui.py: The GUI program for calibration. A visual form of the line_threshold_set.py program.

• [Dexter Industries] (http://www.dexterindustries.com/GoPiGo)
• [Raspberry Pi] (http://www.raspberrypi.org/)

This repository contains source code, firmware and design materials for the GoPiGo.

GoPiGo for the Raspberry Pi: an open source robotics platform for the Raspberry Pi. Copyright (C) 2015 Dexter Industries

This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program. If not, see http://www.gnu.org/licenses/gpl-3.0.txt.