GuiN-E Bot #1 : GuiN-E Turtle

GuiN-E Bot : Introducing the cheapest ROS-based robot

Expandable Series Li-ion Battery Pack

Robot Operating System or ROS : What is ROS ? Where ROS is Used ? Why is ROS used ?

InfraRed (IR) Proximity Sensor : What is it ? How it works ? Where it is used ?

ROS – Turtlesim with ROS – Mobile

The Problem with 9G servos & How to fix them ?