No. 9756
RCX
The Rotation Sensor is a foundational piece for LEGO robotics.
Released Jan 1999
Before you buy
The Rotation Sensor is a foundational piece for LEGO robotics. Released in 1999 as part of the RCX system, this sensor allowed builders to precisely measure the rotation of axles, adding a new level of control and feedback to their creations.
This set is perfect for LEGO enthusiasts interested in robotics and early programmable bricks. While it's a single-piece set, its value lies in its functionality and historical significance within the LEGO robotics ecosystem.
Skip this if you're not interested in older LEGO robotics systems. Modern LEGO robotics platforms like Powered Up and SPIKE Prime offer more advanced sensors and capabilities.
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From the community
Real opinions from Reddit and YouTube
No Reddit discussions found for this set.
3.0/5
Mixed
0% positive
BlockTalk summary
The YouTube reviews of LEGO Rotation Sensor (9756-1) are largely neutral, focusing on technical aspects or showcasing related sets. Builderdude35 demonstrates its use in FLL robot odometry with LEGO MINDSTORMS 51515, while Brick Experiment Channel includes it in a broader test of LEGO-compatible U-joints for torque and angle performance.
Based on 9 YouTube reviews
Not enough Reddit data
3.0/5
Mixed
0% positive
BlockTalk analysis
The YouTube reviews of LEGO Rotation Sensor (9756-1) are largely neutral, focusing on technical aspects or showcasing related sets. Builderdude35 demonstrates its use in FLL robot odometry with LEGO MINDSTORMS 51515, while Brick Experiment Channel includes it in a broader test of LEGO-compatible U-joints for torque and angle performance.
5 YouTube reviews
BlockTalk summary
NXGirT provides reviews of the sensor with blog links for more details. Other channels like GAMEBRICK and BRICKLAND showcase related LEGO sets and clones, such as fighter jets, rather than directly reviewing the rotation sensor itself.
No Reddit reviews found
Community content: these reviews are from Reddit and YouTube users sharing their personal experiences. Opinions may vary.
Inventory version 1
1 Unique Parts
1 Official Piece Count
1 Cataloged Inventory Pieces
0 Minifigures
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