Pannello Celle Solari Alta Efficienza per Elettronica Fai da Te 10 Pannelli 5V 30mA
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.