assembling modular mobile robot for making different type of robots like line following, obstacle avoidance etc.
First, we will mount motor clamps which is used to fix motors to the
base plate. The plate have the mounts for two clamps. Mount the clamp
with for nut bolts tightly.
Mounting motors and wheels to base plate
After you have mounted the clamps, then we will mount motors. Unscrew the nut from the motor, then insert the motor in the clamp and screw back the nut to fix the motor in the clamp.
Then do the same thing for the second motor motor.
After this, you can mount the two wheels on the motor's shaft. Make sure that the wheels are compatible with the motor so that it can be attached and screwed easily and firmly.