Jean Fahy
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Joy Forsythe joined the group Advice Column 9 months ago
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Anna Gin joined the group Advice Column 1 year, 1 month ago
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Rohan Gadde joined the group Advice Column 1 year, 4 months ago
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Juan M Chavez joined the group Advice Column 2 years ago
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Mallika Viswas joined the group Advice Column 2 years, 3 months ago
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Mike joined the group Advice Column 2 years, 3 months ago
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prash joined the group Advice Column 2 years, 4 months ago
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Maulik joined the group Advice Column 3 years ago
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Paige Yang joined the group Advice Column 3 years, 2 months ago
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Lini posted an update in the group Advice Column 5 years, 1 month 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, 1 month ago
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Carolyn Herron joined the group Advice Column 5 years, 1 month ago
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Terra Marin joined the group Capital District News 5 years, 2 months ago
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Terra Marin posted an update in the group Advice Column 5 years, 2 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, 2 months ago
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Dawn Lyle joined the group Advice Column 5 years, 2 months ago
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Steven Zhang joined the group Advice Column 5 years, 3 months ago
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Steven Zhang joined the group Capital District News 5 years, 3 months ago
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Preity joined the group Advice Column 5 years, 6 months ago
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Irene Nakaoka posted an update in the group Capital District News 5 years, 12 months ago
Team #445 has been FUNdraising all week for Teams #33282, the PFUDOR’s, and #37875, The Nerd Herd! Most of the team members have lost everything in the Camp Fire. We are collecting cash donations and new or gently used LEGOs that will go directly to the families of these team members.
NorCal FLL Championships are this coming Sunday, December…[Read more]
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