HOW TO READ CIRCUIT DIAGRAMS: 4 Steps HOW TO READ CIRCUIT In addition to reading this instructable it may be a good when the black lines cross in a diagram there are ways of telling How to Read Circuit Diagrams for Beginners How to read circuit diagrams for beginners in electronics. Learn to read a circuit diagram or schematic.Simple Circuit Diagram For BeginnersProbably the simplest circuit that can be drawn is one that you may have seen in a school science class: a battery connected to a light bulb as sho..Circuit Diagram ConnectionsCircuit diagrams or schematic diagrams show electrical connections of wires or conductors by using a node as shown in the image below. A node is si..Some Circuit Diagram RulesThe following are general circuit diagram rules. 1. Wires or lines in circuit diagrams are usually horizontal or vertical. In some cases a diagonal..Electronic Circuits and ComponentsWhen starting to learn to read electronic circuit diagrams, it is necessary to learn what the schematic symbol looks like for various electronic co..