Grove - LED Bar

$6.01

Part Number:  SS-104030002
Brand:  Seeed Studio Australia

    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...
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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.
 
Features
  • 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
Application Ideas
  • Gadgets that need a graphical indicator
  • Indicators for sound intensity, battery level, etc.
 
 
For all Grove users (especially beginners), we provide you guidance PDF documents. Please download and read through Preface - Getting Started and Introduction to Grove before your using of the product.
 
Documents
 
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 Seeed Studio'sforum.