Making a Hand Drawn PCB.

Step 2 Designing the circuit

Using paper and pencil design the layout of the circuit, it is easiest to do this as a top view of the board, it helps to also have all the different components on hand to help with spacing and placement. As a side note also make sure to design the layout so that it well fit on the board. If you already have a pre-designed layout you can skip this part.

Here is what my layout looks like for the resistor substitution box.