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Additional Pictures 

 

The sales box of a Speak and Spell Version 1 sold in 1980 in the US.


The PCB of the Speak & Spell Version 1 is centered around a TMC0271 Microcontroller,
a TMC0281 Voice Synthesis Processor (VSP), two TMC0351/TMC352 Voice Synthesis Memories (VSMs),
and a small power supply and 8 character VF-Display. Please notice the option to install a TMC0271 in a larger housing.


horizontal rule

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

Joerg Woerner, November 27, 2020. No reprints without written permission.