The solar panels (photovoltaic cells) included in Engino's solar series, are 1.5V and designed to assemble on Engino parts. Solar panels are eqipped with a DC jack and socket for triple action: (1) connect with a 30cm wire to a motor, (2) connect to the RC handset and power models from a distance (150cm wire), and (3) connect many panels together in a series to multiply the solar power!
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