Hi MakerBlock,
Trying to the simple movement but the motor keep running non stop. please help. see the screen shot

Hi MakerBlock,
Trying to the simple movement but the motor keep running non stop. please help. see the screen shot
I think the problem is the “wait 1000 secs”. This does not stop the motors from running, but does pause program execution. Since you want to get “distance = 5”, you will be waiting 4000 secs, or 66 m 40 s (since distance started at 1, it will loop 4 times). Set the wait time to 1 sec and try it again.
I have made changes to the project but now the motor doesn’t move at all anything that i have done wrongly here?
OK, I made a couple of changes to your code and tested it on my mBot. I removed the “repeat until” and changed “if distance = 5” to “if distance < 5”. The wheels run for 4 seconds. MotorTest.sb2 (74.5 KB)
Hope this works.