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Additional Pictures 

 

The sales box of the Little Professor sold in July 2023 in Germany.

This Little Professor was manufactured in August 2021 by 
Kinpo Electronics in the Philippines (Date code L-0821B » mth 08 yr 2021).

The printed circuit board (PCB) of the Little Professor is centered
around a single-chip calculator circuit.

Close-up view of the PCB-Mark of the Little Professor.

 


horizontal rule

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

© Joerg Woerner, August 1, 2023. No reprints without written permission.