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Additional Pictures 

 

The CBR system connected with the link cable to a TI-89 graphing calculator.
The sonic sensor is slightly adjusted to a target.

The CBR system connected to the motion input of the CBL2 system.
A TI-73 graphing calculator controls this powerful combination.

The sonic transducer is located
under the black component in
the middle of the small PCB.
 

The main PCB of the CBR system with 
a powerful H8/3297 microcontroller. 


If you have additions to the above article please email: joerg@datamath.org.

Joerg Woerner, November 16, 2003. No reprints without written permission.