DATAMATH CALCULATOR MUSEUM |
Additional Pictures
The printed circuit board
(PCB) of a Little Professor (1976 Version B) educational toy with its (mirrored) backside.
|
The printed circuit board
(PCB) of the Clock Oscillator used with the Little Professor (1976 Version
B) and its (mirrored) backside.
|
If you have additions to the above article please email: joerg@datamath.org.
© Joerg Woerner, November 11, 2023. No reprints without written permission.