2
Optosensor
Reference: #9865 · released in 1992
Themes: Educational and Dacta
The LEGO Optosensor toy set was released in 1992 as part of the Educational and Dacta theme. It holds 2 parts, including a speed sensor disc and a 4.5V light sensor.
This set from LEGO includes a total of 2 parts distributed across 2 distinct unique parts.
Set parts (2)
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