Additional Pictures 


The Model 510 Programmer side by side with the 
Mr. Challanger, an educational toy for children.

The printed circuit board (PCB) of the TI-510 looks different to the toys:
A Signetics microcontroller with some additional components.

If you have additions to the above article please email:

Joerg Woerner, December 29, 2002. No reprints without written permission.