Hi, im planning to make a mobile robot which have the following characteristic:
2 motors - Tamiya twin motor gearbox (MO-TMY-70097)
1 servomotor - small robot gripper (RG02A)
3 Adjustable IR sensor switch (SN-E18-D80NK)
the robot basically can move around, avoid obstacles and pick up object
Question 1:
Which pins are actually used by the shield for motors and servos?
Question 2:
How do i connect them (motors and servo) altogether, do i need to ground them?
Question 3:
How do i use remaining pins (if any) for the IR sensor stated above? and again, how do i connect them? do i need to alter the port location on the shield? if yes, is it ok if i desoldering the connector pins on the shield and change it with other connector (e.g. male or female connector)