wire_channel_width = 14;
wire_channel_height = 14;

wire_diameter_measured = 1.17;
// some of this fudge is due to using a hexagon instead of a circle
wire_diameter_fudge = 1.4;
wire_diameter = wire_diameter_measured + wire_diameter_fudge;
wire_radius = wire_diameter / 2;

wire_lengths = [10, //strip wire this much
                35, //short breadboard wire
                63, //ground to ground
                120, //arduino breadboard wire
                180 //motor wire
               ];