mBot

CG1111 2019/20 Semester 1

Get Started

1. Build mBot according to mBot Report.pdf
2. Compile and Upload main/main.imo to mBot

Feature List

General Movement

• IR Sensor (wk 9-2) – detect walls at side
• Built-in Ultrasonic Sensor (wk 10-1) – detect wall in front
• Programming – forward movement and readjustment
• Programming - IR Callibration

Waypoint Challenges

• Built-in IR sensor - detect waypoint / black line
• Built-in LDR Detector (wk 9-2) – detect colour on floor & ceiling
• Sound Detector (wk 10-1) x2 – filter & detect frequency of sound
• Programming - turning

Finish

• Speaker (makeblock) – play celebratory tune

Algorithm

• Loop: Check for waypoint
  • Yes: Check for colour
    • Yes: Move appropriately
    • No: Check for sound
      • Yes: Move apppropriately
      • No: Finish
  • No: Check for front wall (failsafe)
    • Yes: Check side wall - right wall present?
      • Yes: Turn left
      • No: Turn right
    • No: move forward