In this project I show how to design home-made robot, remotely
controlled over a Wi-Fi network. It uses two DC motors, an Arduino Uno
and an ESP8266 Wi-fi module. A low-cost frame was designed and built, using ordinary tools (no 3D printer, laser cutter or CNC router needed).
The robot can be controlled from an ordinary internet browser, using a
HTML designed interface. An Android smartphone might de used to
broadcast video and audio from the robot to the control interface.
You can find full instructions on Instructables.