Using the mBot is a breeze. First, assemble the robot following the step - by - step guide. Once assembled, connect the electronic modules with the RJ25 cables. Then, open the mBlock program and start dragging and dropping code blocks to create your own commands. You can control the mBot wirelessly and take advantage of the preset obstacle avoidance and line - following modes. When using it, make sure the environment is clean and free of large obstacles that could damage the robot. For maintenance, keep the robot away from moisture and dust. If a module stops working, check the cable connections first. With proper use and care, the mBot will provide you with countless hours of educational fun.