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Use two motors with separate solar engines; rely on differential sensors to achieve a goal. Poppers are essentially just pairs of solar engines mounted together with motors; they seek out bright sources of light through the differential action of the two solar engine motor pairs. Lenght: 5.3 cmWidth: 5 cmHeight: 4 cmWeight: 11 g Components Qty Cost 1/2 Solarbotics SCC3733 - 37 x 33mm Polycrystalline Solar Cell 7,30 EUR 1 Cap 1000 uF ...
This is a companion discussion topic for the original entry at https://community.robotshop.com/index.php/robots/show/paco