[Allan Schwartz] decided to document his experience using Fritzing to design, fabricate, and test a custom Arduino shield PCB, and his step-by-step documentation makes the workflow very clear.

Fritzing is an open source project designed to help you move from a prototype to a finished project. Aimed at those basing their projects around Arduino, you start by building your physical ...

Help please.” I only had the Arduino UNO board and a couple of LEDs so this project was not tested completly using the LDR optocouplers and the light bulbs, but is should work accordingly to this ...