Bar code reader

Hi Mr E and Rob,

We have made some more progress with Mr E. We learnt how to do connect our robot to the computer using Bluetooth. Mr E showed us how to make the robot recognise the thin and thick lines and the piece of blank paper by using a threshold. If the robot is on the thick lines it will be greater than 150 or 100 and the thin lines will be less than 150 or 100. Thank you Mr E for coming to the school to helping us.


From Miki, Lydia and Katiya. MBPS2

One thought on “Bar code reader

  1. Hi Miki and Lydia,
    It is always a pleasure for me to come out and help nice students like you. You did a good job on a difficult challenge.
    Keep up the good work!

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