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