Arduino

• Arduino
• Arduino中文社区

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Arduino IDE Install

Bash

wget https://downloads.arduino.cc/arduino-1.6.9-linux64.tar.xz
tar xvf arduino-1.6.9-linux64.tar.xz
sudo ./installl.sh

Permission Problem

Bash

sudo usermod -aG dialout $USER
sudo chmod a+rw /dev/ttyACM0

Arduino and Sensors

Ultrasonic Sensor

• Ultrasonic Sensor HC-SR04 and Arduino Tutorial

• HOW TO CONTROL A SIMPLE PROCESSING GAME WITH ARDUINO

ROS程序读取HC-SR04数据

1. 按上图接线

2. 烧录 ultrasonic_ros.ino 程序到 Arduino

3. 分别启动如下脚本

   Bash

   roscore
   rosrun rosserial_python serial_node.py /dev/ttyACM0
   rostopic echo /range_ultrasonic