Recommended · for beginners

Fritzing - An Introduction

Why people recommend it

Introduces Fritzing, the open-source tool for breadboard layouts, schematics and simple PCBs; suggested for beginners who want diagrams that match their breadboard.

In their words

Printing your own PCB is fairly easy using Fritzing
Federico Fissore on arduino.stackexchange.com, Nov 2014. CC BY-SA.

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