Electrical devices •
Breaker panel, a flat area containing electrical circuit breakers •
Control panel (engineering), a flat area containing controls and indicators, used to operate machinery •
Flat panel display, in (for example) laptops and mobile devices •
Solar panel, a flat module of photovoltaic solar cells •
Panel switch, a type of electromechanical telephone switching system developed by the Bell System in the 1920s
Other physical objects • Several types of planar
structural elements •
Structural insulated panel, a building construction system •
Panelling, a form of wall covering used for decoration and (originally) insulation •
Panel edge staining, build-up on aluminium or stainless steel paneling • Panels, sections of fabric or other material that make up a
parachute canopy Research protocols •
Survey panel, a type of non-random sample survey •
Panel study or longitudinal study, a research design involving repeated observations over time •
Panel data or longitudinal data, measured over time
Software •
Panel (computer software), a widget or a control element •
Control panel (software), an interface based by metaphor on a physical control panel •
GNOME Panel, a taskbar implementation for the GNOME desktop environment
Other uses in science and technology •
Test panel, a predetermined group of medical tests ==Other uses==