Home > Educational Robots > Beginner Robot Kits
 
Robo Jr. Line Tracer
 
 
Robo Jr. is a basic 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. The colours are not important, but it will not work if there is not sufficient contrast.

Robo Jr. has two infrared emitters on it front along with two sensors. One pair is on the left, the other 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. Each sensor controls a motor, enabling it to follow the line.

The Robo Jr. kit comes with clear, easy to follow directions. It can be ordered with the circuit board either assembled (no soldering required) or unassembled. This is ideal for someone just beginning to explore the world of robotics.
 
Specifications
 
Size:
Sensor:
Motor:
Speed:
LED:
Battery:
130 x 87 x 47(H) mm
Infrared Emitter x 2, Infrared Sensor x 2
MRM-GM03 Gearbox (DC Motor x 2)
17 cm/s
Sensor Data Indicator LED x 2
AA x 4 (not included)
 
Features
 
- Follows a dark line on a light background.
- "Sees" the line with infrared sensors.
- Independently powered wheels.
- Gear box included in motor assembly.
- Paintable trilobite shell.
- Illustrated user manual.
 
 

Copyright 2007 © Microrobot USA.
All rights reserved.