Solar panel on an old RC car frame. Replaced motor with one provided with the solar panel. Kept gear reduction 33:1 but reduced that some with CD/DVD "wheels". The narrow wheels also reduce rolling friction. Solar cell is mounted on a ping pong ball universal joint - pointed to the sun - then fixed with duct tape.
where did you get the solar chip from
xXSiickXScoPeSsXx1 1 year ago