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Grove - Mini Track Ball

SKU 101020091
If you need a mini controller for your robot, This product will be your type
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$16.90 1 pcs
$15.21 10 pcs
$14.37 20 pcs
$13.52 50 pcs

If you need a mini controller for your robot, This product will be your type. We have developed a product called Grove - Mini Track ball. As you can see, on this product, there is a mini track ball here, you can feel free to rotate the ball horizontally and vertically from any angle. There are 5 axes here, up down left right and press down. As you move the ball, you will get the the values from these 5 axes and the values will be changed according to the direction and speed you move the ball.

With the STM32F103C8T6 and AN48841B chip inside, you can turn plenty of your ideas into real things. It is also standardized with Grove interface which will save you a lot of work in the process of prototyping.

Have fun !


  • 360° and Quick Detection.
  • Translucent Click Button.
  • Standardized with Grove Interface.
  • Powerful MCU to Enrich Your Applications.


  • Operating Voltage: 3.3V~5.5V (typical at 5V)
  • Operating Current: 28 mA (Maximum Operating Current: 40 mA)
  • MCU Frequency: 64 MHz
  • Operating Frequency: 105±5kHz
  • Hall Effect Filed Strength Range: |0.5| ~ |8| mT


Please visit our wiki page for more info about this product. It will be appreciated if you can help us improve the documents, add more demo code or tutorials. For technical support, please post your questions to our forum.
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★★★★★ Great bag
Purchased this for my 23 year old daughter in the butterscotch color. Great versatile color. She loves the size -- perfect for day or going out at night. Chain can be double to shorten for nighttime and left long to wear as a crossbody during the day.
September 2, 2013 by
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