The NXT buttons are versatile and practical. The START key is used to start the action of the NXT module, and the STOP key is used to stop after completing the board placement in the current module.
The POWER key has the function of waking up the machine, and the machine will enter sleep mode after pressing for 4 seconds. In addition, NXT has the OK key to confirm and perform the selected action, and the CANCEL key to cancel the selected action. The four arrow keys change the position of the cursor on the screen. These keys work together to make the NXT more convenient and efficient. By properly using these keys, you can easily control the running of the NXT and realize various complex operation tasks.