Prepare

with platformIo(recommand)

1. install vscode
2. install platformIO
3. import project
4. connect esp8266
5. Click the right arrow(Platform:Upload) on the blue bar at the bottom of vscode to flash

Cable Connect

INO260

VCC - 3V3(esp8266)

GND - common! ground

SCL - SCL(esp8266 default 5)

SDA - SDA(esp8266 default 4)

Alert

VBus

Vin+ - emergency button

Vin- - Buck module

ESP8266

3V - VCC(INO260)

USB - 5v(5V Buck module)

SCL - SCL(INO260)

SDA - SDA(INO260)

GND - common! ground

ROS Server

Install

1. Install ROS (recommand Melodic)

2. Install rosserial_python

apt-get install ros-melodic-rosserial-python

start rosserial_server

source /opt/ros/melodic/setup.bash

rosrun rosserial_python serial_node.py tcp (default) rosrun rosserial_python node.py tcp (on Roboy)