I'm an Arduino developer who built complex robots using Arduino, Raspberry PIs, and Arm boards, Some of my robots are: - Robot arms using servo motors and built a special android application for controlling it - Exoskeleton robot using Robot Operating System (ROS) and integrated it with I2C sensors such as IMU and Raspberry pi model B+ for running ROS - Minesweeper robot which is ROS based robot that can detect mines and generate a map using RVIZ which is a package in ROS, it uses readings from IMU & encoders to apply a Kalman filter for generating the map - Smart home application for controlling the lightning of my personal room with voice recognition through an android Java application - Robot rovers (Bluetooth - line followers - RF - Object avoidance)