Robot cart

our robot cart in progress to move our frc bot around at competitions. We plan to power it with 4 cims in a custom gearbox to reduce the speed to a maximum of about 3ft/per second. It will most likely be controller with an arduino and a POT to control the speed. The scissor lift will be powered most likely by a window motor and lead screw. For aesthetics we will most likely put some RGB lights around the bottom of the cart and elsewhere. We still have to design our dead man switch (pressure plate that only allows the cart to move if at least 50lbs of pressure is put on it) and we also plan on allowing us to put the cart into a neutral position in order to move the cart around when not powered if necessary.