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sch-rnd tutorial

The official sch-rnd video tutorial consists of three chapters:

• a longer "getting started" episode which serves as the backbone
• a series of short episodes that assume the base episodes and previos eposides has been watched
• a collection of independent episodes, each demonstrating a set of features, assuming only chapter 1 and 2 are watched

After watching all episodes of chapter 1, you will be able to use sch-rnd on beginner level, for drawing simple circuits for the PCB workflow. After watching chapter 2 you will be able to use sch-rnd in intermediate level, much more efficiently, for more complex designs for the PCB workflow. Advanced topics and non-PCB workflows are covered in chapter 3, which should be watched selectively, on a per topic basis.

Chapter 1: getting started

(18 minutes)

Blinking LED board (also on youtube)

Topics covered:

• symbol placement,
• wiring,
• attributes,
• devmaps for pinout,
• export netlist,
• export to postscript.

Chapter 2: using sch-rnd

(1..5 minutes each)

1. using the croshair to line things up (also on youtube)
2. using undo and redo, undo list (also on youtube)
3. Selections & layers (also on youtube)
4. Operations on objects vs. selection (also on youtube)
5. Paste buffers (also on youtube)
6. Text
   • Text objects (also on youtube)
   • Dyntext for printing attribute values (also on youtube)
7. Custom groups (also on youtube)
8. Drawing polygons: polygon conversion from objects (also on youtube)
9. Handling pinouts with generic symbols (the "transistor problem")
   • creating a devmap (also on youtube)
   • creating a portmap (also on youtube)
   • creating a heavy symbol (pin numbers hardwired; also on youtube)
10. Using propedit to mass-modify multiple objects (also on youtube)
11. Creating new symbols (GUI) (also on youtube)

Chapter 3: advanced topics

• back annotation from pcb-rnd (also on youtube)