Solar powered race car Hessen Solar-Cup Solarcup

thingiverse

In school we had the "Hessen Solar-Cup" and this is my personal take on the original wooden racer.\r\nYou'll need a 3mm axle about 10 cm long, a solar panel with 6V power, a capacitor that holds 5V and 5.5F of charge, a switch, and four bearings with 3mm holes in the middle and 10mm diameters for the rear axle and the bottom guidance.\r\n\r\nTo build the track, start by gluing acrylic-glass strips onto a wooden plate with about 15 mm between each strip. That's all you need to create your solar-powered racer.