DATAMATH CALCULATOR MUSEUM
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DATAMATH CALCULATOR MUSEUM |
Additional Pictures
| The printed circuit board
(PCB) of the Radio Shack EC-260 calculator is centered around an unknown Toshiba single-chip calculator circuit.
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Close-up view of the
PCB-Mark of a EC-260. |
If you have additions to the above article please email: joerg@datamath.org.
© Joerg Woerner, April 21, 2020. No reprints without written permission.
