Page 72 - Robot Design Handbook ROBOCON Malaysia 2019
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The micro-controller used in the MR2 are Raspberry Pi and Arduino Mega. Refering
to Figure 8, the circuit design consists of 10 motors where eight motors are used for
movement of the robot and it is placed on the legs. Each legs has two motors and two limit
switches. This limit switch is used to make sure that the motor will stop rotating on certain
condition and only rotate within the range of proper angle. In order for the gripper to hold
the Gerege, fibre optic is used to detect the present of the Gerege by identifying the colour
of the Gerege and the gripper moves by using a motor. Pi camera is used to follow the line
tracking and avoid the obstacle in order for the robot to walk properly. Accelerometer is
used for climbing the Mountain. To raise the Gerege in vertical position, one of the motor
is used for the Gerege to raise over 1000 mm from the surface of Uukhai Zone.
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