11
1. You may select the wrong board.
Please select the corresponding board then try to upgrade firmware or reset default
program.
2. The upload failed issue might be caused by using defective modules, faulty serial
port chip, or faulty main board.
1) Please remove all the modules from main board, including RJ 25 cables, then
upgrade firmware again.
2)
If it is still the same issue, try to upload
on Arduino IDE
environment to test if the main board lose its bootloader.
PS: Only USB connection allows us to do firmware upgrade.
Summary of Contents for mBot
Page 43: ...43 Solution Connect Ranger to PC open mBlock 3 or 5 and do reset default program...
Page 52: ...52...
Page 61: ...61 5 Upload the program to the Robot and see if it can be upload successfully...
Page 67: ...67...
Page 93: ...93...
Page 95: ...95 3 Select Enter mLaser...
Page 96: ...96 4 Go to the language setting at the top right corner...
Page 102: ...102 Figure 4...
Page 108: ...108 Situation 2 wrong size proportion in X axis and Y axis Troubleshooting...
Page 111: ...111 Note It is important to check which slot the limit switch connects...
Page 116: ...116 Note Do not connect laser directly to 12V for a long time...
Page 119: ...119...