QElectroTech
QElectroTech is a free software to create electric diagrams. QElectroTech, or QET in short, is currently available in version 0.90.
QElectroTech is a free software to create electric diagrams. QElectroTech, or QET in short, is currently available in version 0.90.
Connectable display module, slow display and event aware
Source: Split Flap Module | Construct your skinnable SplitFlap Module
Source: Making PCB | Kavionic