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Additional Pictures 

 

The dot matrix display of the TI-Primaire Plus.

The dot matrix display of the TI-Primaire Plus.

This TI-Primaire Plus Prototype was manufactured in February 2014 by
Kinpo Electronics in China (Date code K-0214 mth 02 yr 2014).

This TI-Primaire Plus sporting two CR2032 batteries.

The internal construction of the TI-Primaire Plus looks familiar to us
and sports the typical Kinpo design with two PCB's.

The two jumpers J4 and J5.


horizontal rule

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

Joerg Woerner, May 25, 2015. No reprints without written permission.