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Home > Educational
Robots > Programmer
Robot Kits |
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| Mr. Line |
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 Mr.
Line is a line-tracing robot. It follows a path laid out
for it along a floor or other smooth surface. The path
must be a dark line on a light background.
Mr. Line has three pairs of infrared emitters and receivers.
One pair is on the left, another in the middle and the
third on the right. Each emitter projects infrared light
onto the floor. The amount of light reflected back from
the dark line differs from that reflected from the floor;
thus it can tell where the dark line is.
Mr. Line comes in kit form, allowing the user to more
fully understand robotic structure and functionality.
Although relatively simple to assemble, Mr. Line is highly
functional and is quite "smart". Information travels from
the sensors to the CPU and then to the motors for steering.
By including a CPU in Mr. Line's construction, the robot
is able to make constant course corrections, search for
the line if it is knocked off course, and handle the cross
over involved in a "figure 8" course layout. |
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| Specifications |
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Size:
CPU Board:
Motor:
Sensor:
Speed:
Battery:
Buzzer:
LED:
Key: |
130
x 88 mm
JS2051-A1 (AT89C2051 Board, 37 x 20 mm)
MRM-GM03 Gearbox (DC Motor x 2)
Infrared Emitter x 3, Infrared Sensor x 3
High Speed - 45 cm/s, Low Speed - 40 cm/s
AA x 4 (not included)
Piezo Buzzer (BTG-47) Driving by frequency
Sensor Data Inticator LED x 3
Jumper Switch(Selecting Speed) |
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| Features |
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JS2051-A1 CPU Board(AT89C2051
CPU).
- Two speed settings.
- Pulse Width Modulation (PWM) Motor Control.
- Intelligent line tracing.
- Continual Adjustment.
- If it goes off line, it can find its way back.
- Can handle intersecting lines.
- Source program and
Lesson
Plan are available on the web. |
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