How many pieces does the LEGO Control Lab Building Set (9701-1) have?

The LEGO Control Lab Building Set set (9701-1) contains 576 pieces. It was released in 1995 as part of the LEGO Technic theme.

How can I find missing parts for LEGO set 9701-1?

On BrickMissing you can check which parts from the LEGO Control Lab Building Set (9701-1) you already own. Add your LEGO collection and we'll show exactly which of the 576 pieces you're missing and which you already have.

Can I build the LEGO Control Lab Building Set with parts I already have?

Use BrickMissing's free parts checker to find out. Add LEGO sets you own to your collection and we'll cross-reference all 576 parts to show your buildability percentage and which specific pieces you still need.

What theme is the LEGO Control Lab Building Set from?

The LEGO Control Lab Building Set (9701-1) belongs to the LEGO Technic theme. You can browse all Technic sets on BrickMissing to find more sets from this theme.

Control Lab Building Set

9701-1 Technic 1995 576 parts 17.2% catalog rarity Intermediate

Explore early robotics and programmable models with the LEGO Control Lab Building Set (9701-1). This 1995 release from the Control Lab theme provides a comprehensive platform for experimentation. Builders can construct a dedicated building station using the included elements. The set features essential functional components: three robust motors for movement, four bright lamps for illumination, and a sound element for audio feedback. A sophisticated array of sensors further enhances interactive capabilities, including one touch sensor, one temperature sensor, one light sensor, and two angle sensors. These components facilitate the creation of dynamic, responsive LEGO models, with step-by-step instructions provided for seven distinct constructions, encouraging diverse engineering projects.

Parts Inventory

🧱 576 parts

Showing the first 12 rows of the parts list (576 pieces in total). The full list loads automatically.

Color	Qty	LEGO price each
Trans-Clear	1×	Check price → View
Trans-Clear	1×	Check price → View
Red	6×	€0,16 View at LEGO → View
Light Gray	1×	Check price → View
Black	6×	€0,07 View at LEGO → View
Black	4×	€0,12 View at LEGO → View
Yellow	4×	€0,12 View at LEGO → View
Blue	4×	€0,12 View at LEGO → View
Blue	2×	Check price → View
Yellow	4×	Check price → View
Red	1×	Check price → View
Trans-Clear	2×	Check price → View

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Catalog rarity

How common are the parts in Control Lab Building Set?

17.2%High rarity

more commonless common

21 of 122 recorded part+color combinations appear in 3 or fewer sets in our catalog. This does not measure replacement availability or price.

Theme average

5.1%

All sets

6.7%

Least common in our catalog

Storage / Sorting Tray, Dacta, 13 Compar… · Trans-Clear · only this set in our catalogStorage / Sorting Tray, Dacta, 6 Compart… · Trans-Clear · only this set in our catalogTechnic Turntable Large Type 1 Top, 56 T… · Light Gray · only this set in our catalog

How we calculate this →