Set 10 Pannelli Solari 5V per Elettronica Fai da Te e Ricarica Piccole Batterie
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. 10Pcs Solar Panel (53 30m, 5V 30mA). DC Storage Battery Solar Panel.