Advice Column
Want to post a general question and get advice from the NorCal FLL community? This is the place!
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Joy Forsythe joined the group Advice Column 10 months ago
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Anna Gin joined the group Advice Column 1 year, 3 months ago
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Rohan Gadde joined the group Advice Column 1 year, 6 months ago
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Juan M Chavez joined the group Advice Column 2 years, 1 month ago
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Mallika Viswas joined the group Advice Column 2 years, 4 months ago
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Mike joined the group Advice Column 2 years, 4 months ago
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prash joined the group Advice Column 2 years, 5 months ago
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Maulik joined the group Advice Column 3 years, 1 month ago
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Paige Yang joined the group Advice Column 3 years, 4 months ago
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Lini posted an update in the group Advice Column 5 years, 2 months ago
Hello there, My team is using the color sensor to build a line follower program similar to the one in the tutorial. However, the robot misbehaves about 3/10 runs. 7 runs are perfectly fine. Has anyone else experienced this? Any suggestions?
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Hi Lini,
I suggest using the following questions with the kids:
1) What is the color sensor reading specifically?
2) What is the color sensor comparing values to?
3) How does the color sensor know what is 0 or 100% reflected light intensity?
4) What environmental factors on the robot, attachments or in the room, could be affecting light?
5)…[Read more]
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Try using “on for seconds” mode instead of rotations or degrees in move steering block. I think misbehavior is caused by the occasional malfunction of motor rotation sensor.
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Lini joined the group Advice Column 5 years, 2 months ago
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Carolyn Herron joined the group Advice Column 5 years, 2 months ago
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Terra Marin posted an update in the group Advice Column 5 years, 3 months ago
Hi Everyone, we are a new team out of Marin. Are there any scrimmages to sign up for in October in the North/South/East Bay? We cannot host one (we have no idea what we are doing) but it would be great experience to go to one.
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Terra Marin joined the group Advice Column 5 years, 3 months ago
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Dawn Lyle joined the group Advice Column 5 years, 3 months ago
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Steven Zhang joined the group Advice Column 5 years, 4 months ago
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Preity joined the group Advice Column 5 years, 7 months ago
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Tesin Dosch joined the group Advice Column 6 years, 3 months ago
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Mamta joined the group Advice Column 6 years, 3 months ago
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Nandini Srinivasan joined the group Advice Column 6 years, 3 months ago
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