Confezione 10 Pannelli Solari 5V 30mA per Progetti Fai da Te e Applicazioni Elettroniche
10Pcs Solar Panel (53 30m, 5V 30mA). Solar cells have many applications. A solar cell (or a "photovoltaic" cell) is a device that converts photons from the sun (solar light) into electricity. DC Storage Battery Solar Panel.