Hello friends, I hope you are doing well. This is the third tutorial in our series on how to create a Proteus library. In the previous tutorial, How to Design a New Component in Proteus , we planned our Traffic Light Module on paper: an 800 by 2000 thou black board, three lamps in rings, three resistors, a title, four pin names and four pins, every shape with its exact coordinates. Today, we open Proteus and turn that plan into a real drawing. Our topic is how to draw a component symbol in Proteus with 2D graphics . We will look at the 2D graphics tools of the schematic editor, see how to place a box, a circle and text, how to type exact sizes and positions into the Edit Properties dialogue, how to copy shapes precisely with Block Copy and how Proteus stacks overlapping shapes. Step by ste ...