For your NXT or EV3
Accelerometer, Compass & Gyro
Motor Multiplexers & Controllers
Wireless Control
Sensor Multiplexers
RC Servos, Mountings & Pneumatics

Sensor Kits
Flexi-Cables & Cable Extenders
Classroom packs of Flexi-Cables
Plugs and Connectors
Power Options
Other Robotics accessories

EV3 Console Adapter
EV3 Sensor Adapter for NXT or Arduino
EV3 Compatibility Info

Android App for NXT/EV3

Arduino Products
Shields and Controllers

Raspberry Pi Products
For your Raspberry Pi

Shopping Cart
Your cart is empty.

Ordering Information
Our Distributors
World Wide Shipping
How to Order and Pay
Paying by Credit Card
Your satisfaction is important to us
Site Map

Yondering ...
Coming Soon ...
End of Life Products
Robotics related Links

NXT Product Docs and Software
User Guides
NXT-G Blocks
API's and Sample Programs
All Downloads

Translate this site
Translate this site: (Courtesy of Google™)
Search Web Pages

Need Quote for your School?
Write e-mail to:
Need Technical Support?
Write e-mail to:
Note your order number in the support request.
You can find order number on your Packing-slip or Order confirmation e-mail.

Humble Supporter of:

Trinity College Fire Fighting Robot Contest.


8623 Mayland Drive
Richmond, VA 23294 USA.
Phone: (804) 767-8116
Fax: (804) 747-5303

Or, scan code below to call:
scan this code
Official PayPal Seal
Acceleration Sensor for NXT (ACCL-Nx - with several options)
Accleration Sensor for NXT (ACCL-Nx)

ACCL-Nx is a multi axis digital acceleration sensor designed for Lego mindstorms NXT. This can be used to measure static and dynamic acceleration in different axis. You can use this on your robot as tilt sensor or to track the velocity profile.

  • Uses NXT compatible I2C protocol for communications.
  • Detects acceleration as small as 10mg (depending on sensitivity and two axis or three axis versions)
  • Tilt data resolution in each axis: 2.5 degrees
  • Various options available to select from, (like 2 axis or 3 axis ) and available in different acceleration sensitivity.
  • Supports Auto Detecting Parallel Architecture (ADPA) for sensors. This means that ACCL-Nx can co-exist with LEGO or third party digital sensor on the same NXT port. This enables user to employ several sensors on the same port without the need of external sensor multiplexer, reducing the overall size.
  • Supported in NXT-G, RobotC, NXC/NBC
Product Options:
  • ACCL-Nx-2g2x - 2G sensitivity, 2 Axis readings
  • ACCL-Nx-5g2x - 5G sensitivity, 2 Axis readings
  • ACCL-Nx-3g3x - 3G sensitivity, 3 Axis readings

Does not include the Technic connectors shown in picture. (These connectors are part of Mindstorms NXT kit.)

Related Contraptions
Wii-like Controller by Paul Tingey
Related Downloads
NXT-G Block
User Guide
Sample Programs
What's Related
These might interest you as well

Web Pages

Link Manager


Photo Albums