2
Why the line follower doesn’t work on Ranger?
......................................................................
45
Part IV Starter
....................................................................................................................................
47
What should I do if my starter motors are not working properly
.............................................
47
What is the difference between Starter IR version and Bluetooth version
...............................
49
How to play with IR version Starter
.........................................................................................
50
Can I use 2.4G module to replace the Bluetooth module on Starter
........................................
53
Questions related to Bluetooth connection on Mobile devices
................................................
54
What I should do when Ultrasonic Obstacle Avoidance Mode of my Starter fails to work
....
58
How to check if the Starter main board lose its bootloader
......................................................
59
Questions for Starter Battery
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63
How to program the add-on Robotic Arm for Starter
...............................................................
64
Part V Ultimate 2.0
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66
What should I do if my Ultimate 2.0 motors are not working properly
...................................
66
questions related to Bluetooth connection on Mobile devices
.................................................
68
Can I use 2.4G wireless module to control my Ultimate 2.0
....................................................
72
What should I do if the self-balancing robot could not keep balanced?
..................................
73
Questions to Ultimate 2.0 Battery
.............................................................................................
74
Why my Ultimate 2.0 starts to run every time I turn it on
.......................................................
75
Part VI LaserBot
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76
How to test if the wire connection for X, Y axis connected properly on Laserbot
..................
76
How to test Your Laser to see if it is Faulty
..............................................................................
78
Why the laser head reaches to the X-axis or Y-axis without stop
............................................
82
How to fix if the X-axis or Y-axis cannot move when test home?
...........................................
86
Why does the LaserBot cut or engrave the image in different size on X axis (or Y axis)
.......
90
Why the serial port of LaserBot doesn’t appear on mLaser while using Mac?
.......................
92
How should I enter mLaser when the opening page is in Chinese
...........................................
94