pete710592/ROS

ROS

ROS tutorials for NCTU course in spring 2021.

Start ROS master

roscore

Ex1: 樹莓派與電腦溝通

rosrun ros_basic publisher_node.py

Ex2: GPIO-呼吸燈

Name	Pin	Pin name
VCC	12	GPIO 18
GND	14	Ground

rosrun ros_basic led.py

Ex3: GPIO-RGB燈

Name	Pin	Pin name
3.3V	2	3.3V
RED	11	GPIO 17
GREEN	13	GPIO 27
BLUE	15	GPIO 22

rosrun ros_basic pi_subscriber.py
rosrun ros_basic publish_teleop.py

Ex4: 超音波感測器

Name	Pin	Pin name
VCC	22	GPIO 18
GND	9	Ground
TRIG	13	GPIO 27
ECHO	15	GPIO 22

rosrun ros_basic hc_sr04.py

Ex5: 按鈕

Name	Pin	Pin name
3.3V	2	3.3V
VCC	11	GPIO 17
GND	9	Ground

rosrun ros_basic button.py