Sense the Heat!
The NXT Temperature Sensor

Add a new dimension to your LEGO Mindstorms creations. Accurately measure temperature with this single-piece sensor from 2009!

🏛 NXT
Set #9749

NXT Temperature Sensor

The NXT Temperature Sensor is a specialized but essential component for LEGO MINDSTORMS enthusiasts.

Before you buy

Who it's for
Beginner build Educators, students, and LEGO MINDSTORMS enthusiasts
Build
1 pieces · about 0.1 hours Build time is an estimate.
Price
$39.95 list price · $39.95 per piece
Availability
Likely retired
★★★☆☆ 3.8 AI-generated review score, not a customer rating

The NXT Temperature Sensor is appreciated by MINDSTORMS enthusiasts for adding environmental interaction to their robots. Some find it overpriced for a single sensor, but acknowledge its unique functionality within the NXT system.

MSRP
$39.95
Best Price
$35.96
You Save
10% OFF
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📝 Our Take

AI-assisted editorial summary, grounded in our LEGO database and public community discussions. How we use AI

The NXT Temperature Sensor is a specialized but essential component for LEGO MINDSTORMS enthusiasts. While not a traditional 'set' in the building sense, it unlocks advanced functionality for robotic creations, allowing for temperature-based programming and interaction.

This is perfect for educators, students, and advanced LEGO builders who want to expand the capabilities of their NXT robots. It adds a new dimension of environmental interaction, enabling creations to react to real-world conditions.

Skip this if you're looking for a standard LEGO building experience or aren't involved in LEGO robotics. This is a niche component, and those interested in pure building may prefer sets like the LEGO Boost Creative Toolbox 17101-1 for a broader introduction to programmable LEGO.

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How does the NXT Temperature Sensor enhance LEGO robotics projects? What are some creative applications of temperature-sensitive LEGO robots? How does the value of NXT sensors compare to newer MINDSTORMS components? Is the NXT Temperature Sensor compatible with other LEGO robotics platforms?

🧱 Building Experience

AI-assisted build estimate, grounded in our LEGO database and public community discussions. How we use AI
🧩
1
Pieces
⏱
0.1h
Estimated Build Time
📊
Beginner
Difficulty
Build Highlights:
  • Simple integration with LEGO MINDSTORMS NXT
  • Adds temperature sensing capabilities to robots
  • Allows for complex programmed responses based on temperature
  • Enhances educational applications of LEGO robotics

📈 Investment Analysis

AI-assisted investment analysis, grounded in our LEGO database and public community discussions. How we use AI
↑ Trending up since release
C+
Investment Grade
⏳ Retired
As a specialized component for the LEGO MINDSTORMS NXT system, the Temperature Sensor's investment potential is closely tied to the continued interest in and demand for NXT-era robotics. While not a mainstream set, its relative scarcity and specific functionality could make it appealing to collectors seeking to complete their NXT collections or those needing replacement sensors. Its value retention depends on the niche market of NXT enthusiasts, so it's not a high-growth investment but may hold steady value.

Not Financial Advice: Content is for educational purposes only. Past performance doesn't guarantee future results. Full disclaimer

⚖ Compare Similar Sets

Compared to other LEGO MINDSTORMS sensors, the NXT Temperature Sensor provides a specific environmental input that some builders find essential for advanced projects. While newer systems like EV3 and SPIKE Prime offer integrated temperature sensing, the NXT sensor remains valuable for those invested in the NXT platform. Its niche appeal makes it less broadly desirable than complete robotics sets, but it fills a specific need.

📦 Parts Inventory

Piece count
1
Parts cataloged in this inventory
1 unique parts, 1 pieces
The set consists of a single, specialized sensor. Its value lies in its functionality within the NXT system, rather than as a source of general-purpose LEGO parts.

🛒 Where to Buy

eBay
✓ In Stock
$35.96 →
Walmart
✓ In Stock
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$37.95
Target
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$39.95

💎 Notable Parts

Very Light Bluish Gray Sensor, Temperature, NXT (1x) $10.00
Est. BrickLink Part Value
$10.00

💡 MOC Potential

🤖 Automated environmental monitoring station
🤖 Temperature-controlled LEGO sorting machine
🤖 Advanced weather station with data logging

Community Insights

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Charts Inventory Statistics

1
Unique Parts
1
Piece Count
1
Cataloged Inventory Pieces
0
Minifigures
Inventory Version: 1

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