Programming the mBot with the line sensor array is a real challenge. I managed to create it working. Check out my video: https://www.youtube.com/watch?v=7yglq2fK8Ms and my code: https://github.com/Tauvic/Technology-at-school/tree/master/Robots/Makeblock/develop/project_mBot
Line follower array not supported in scratch?
tech-support:
The line follow array extension has 3 graph programming commands (RAW,BIN, MATCH) and lists the following ports:
- ports 1-4
- ports Auriga 6-10
Which of the mainboards mcore, orion, megapi does it support?
The line follower array works on ports 1-4 on the mBot. On the Auriga, those ports are reserved for motors and the Orion appears to have ports 1-2 reserved for motors. The red colored motor ports deliver an output voltage of 6-12VDC and will likely short out any low-voltage sensors that you plug in to them.
Hi rojoamigo,
If you are using the extension Me_Line_Array_v2, then it works with port1~port4 on mCore board and port 6~port10 on Auriga. It doesn’t support other boards in mBlock programming.
If in Arduino programming, it supports all the makeblock mainboards.