Object label
LEGO · LEGO · Educational and Dacta · 1992
LEGO Optosensor (9865-1) is a 1992 set from the Educational and Dacta theme with 2 pieces.
Optosensor (9865-1) is a LEGO Educational and Dacta release from 1992 with 2 pcs. GrailHub tracks it as part of the LEGO collecting lane, where set number, theme, release year, piece count, and display appeal all help collectors understand how the set fits on a shelf.
LEGO collectors often browse by theme first, so this page links back into Educational and Dacta, LEGO, and related LEGO objects. Use those links to compare nearby releases, find other display sets, or move from a single set into the wider theme.
Related LEGO entries currently connected to this object include Computer Science & AI 3-5 Replacement Pack, Computer Science & AI 6-8 Replacement Pack, and Computer Science & AI Classroom Bundle 3-5. These links make it easier to keep exploring without jumping back to a generic search page.
Add to your shelf
Market snapshot
LEGO catalogue data provided by Rebrickable.
Related objects
Continue through the collecting graph by theme, maker, and category.
