Set Value (New/Sealed)

This chart represents the current new/sealed value of the set Light Sensor since February 2016. Very high accuracy
LEGO 9844 Light Sensor was a Mindstorms set released in 2006. It contains a Light Sensor for the Mindstorms NXT. It was retired in February 2016 with a lifespan of 100 months. The current value for a new, factory sealed Light Sensor is estimated around $17. On the open market, a used set will fetch in the range of between $9 and $11 depending on the condition.

Sale Trends

This chart shows the sales trends (number sold) of new/sealed 9844 Light Sensor.

Sets in Mindstorms / NXT

Theme / Subtheme Mindstorms / NXT
Year 2006
Pieces 577
Availability Retired
8527 LEGO Mindstorms NXT
Retail $249.99
Value $429.17
Growth  71.7%
Annual growth 2.7%
Theme / Subtheme Mindstorms / NXT
Year 2006
Pieces 7
Availability Retired
8529 LEGO Connector Cables for Mindstorms NXT
Retail $9.99
Value $14.77
Growth  47.8%
Annual growth 4.2%
Theme / Subtheme Mindstorms / NXT
Year 2006
Pieces 3
Availability Retired
8528 LEGO Converter Cables for Mindstorms NXT
Retail $9.99
Value $52.89
Growth  429.4%
Annual growth 6.7%
Theme / Subtheme Mindstorms / NXT
Year 2006
Pieces 1
Availability Retired
9798 LEGO Mindstorms NXT Rechargeable Battery
Retail $54.99
Value $58.16
Growth  5.8%
Theme / Subtheme Mindstorms / NXT
Year 2006
Pieces 1
Availability Retired
9833-2 LEGO Mindstorms NXT Transformer
Retail $23.99
Value $25.89
Growth  7.9%
Theme / Subtheme Mindstorms / NXT
Year 2006
Pieces 1
Availability Retired
9841 LEGO Mindstorms NXT Intelligent Brick
Retail $169.99
Value $199.19
Growth  17.2%
Annual growth 2.5%
Theme / Subtheme Mindstorms / NXT
Year 2006
Pieces 1
Availability Retired
9842 LEGO Mindstorms NXT Interactive Servo Motor
Retail $24.99
Value $34.60
Growth  38.5%
Annual growth 3.3%
Theme / Subtheme Mindstorms / NXT
Year 2006
Pieces 1
Availability Retired
9843 LEGO Mindstorms NXT Touch Sensor
Retail $24.99
Value $30.45
Growth  21.8%
Annual growth 3.5%
Theme / Subtheme Mindstorms / NXT
Year 2006
Pieces 1
Availability Retired
9845 LEGO Mindstorms NXT Sound Sensor
Retail $34.99
Value $55.99
Growth  60.0%
Annual growth 7.0%
Theme / Subtheme Mindstorms / NXT
Year 2006
Pieces 1
Availability Retired
9846 LEGO Mindstorms NXT Ultrasonic Sensor
Retail $39.99
Value $53.28
Growth  33.2%
Annual growth 4.2%
Theme / Subtheme Mindstorms / NXT
Year 2006
Pieces 1
Availability Retired
9847 LEGO Mindstorms NXT Bluetooth Dongle
Retail $32.50
Value $22.00
Theme / Subtheme Mindstorms / NXT
Year 2006
Pieces 1
Availability Retired
LEGO Compass Sensor for Mindstorms NXT
Retail $54.99
Value $71.42
Growth  29.9%
Annual growth 3.4%
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Detect light intensity!

The Light Sensor assists in helping your robot to "see." Using the NXT Brick (sold separately), it enables your robot to distinguish between light and dark, as well as determine the light intensity in a room or the light intensity of different colors.

Includes 1 Light Sensor.
Does not include connector cable.
This is the individual component, and does not include the NXT Intelligent Brick, software or any accessories. It requires the complete LEGO® MINDSTORMS® NXT set (#8527 or #8547) for use.
Description provided by LEGO©