This project involves building a robot arm “manipulator” that can locate and grab the coloured object from one place to another place within its workspace. The object will need to be placed in a container with different compartment based on the size of the object.

Working: https://youtu.be/DJXzEvkOSws

The main components are described according to their assigned numbers above:

[1] – The Arduino Uno

[2] – The Edge Detector: The edge detector used consists of an Infrared (IR) LED adjacent to a phototransistor.

[3] – The Colour Sensor: The colour sensor consists of two parts: 3 differently coloured LED’s, modelled as a single RGB LED.

[4] – The Limit Switches.

[5] – The Servos.