• //statics3.seeedstudio.com/product/104020006 1_02.jpg
  • //statics3.seeedstudio.com/product/104020006 1_01.jpg

Grove LED Bar v2.0

SKU 104020006
  • 10 Leds
  • Arduino Library
  • Easy-to-Use
Free Express Shipping on Orders over $200!
This item is not available at the moment
Get notified when it's back in stock
$3.90 1 pcs
$3.51 10 pcs
$3.32 20 pcs

Grove – LED Bar is comprised of a 10 segment LED gauge bar and an MY9221 LED controlling chip. It can be used as a indicator for remaining battery life, voltage, water level, music volume or other values that require a gradient display. There are 10 LED bars in the LED bar graph: one red, one yellow, one light green, and the rest green. Demo code is available to get you up and running quickly. It lights up the LEDs sequentially from red to green, so the entire bar graph is lit up in the end. Want to go further? Go ahead and code your own effect.



  • Each LED segment can be controlled individually via code;

  • Grove module;

  • Plug-and-play;

  • Can be cascaded for a larger display;

  • Flexible power option, supports 3-5.5DC;

  • Available demo code;




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

See More
Questions and Answers
See More
★★★★★ 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
Was this review helpful ?
Seeed Customer Service:
Thank you for contacting customer service. Our records indicate that your request has already been resolved by one of our customer service representatives. We apologize for any inconvenience. If you have any further questions, please feel free to contact us.
See More
View History
Notify me when it's back in stock

Free quick shipping on your first order when you spend $50 and more on. Discouted items included!

Invalid email address.
* Fusion service is excluded from this promotion