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Grove - LED Bar

3.25 €3.25

Availability: Retired


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.

Description


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.

If you are interested in Internet of Things (IoT) or M2M projects check our open source sensor platform Waspmote which counts with more than 100 sensors available to use 'off the shelf', a complete API with hundreds of ready to use codes and a low consumption mode of just 0.7µA to ensure years of battery life.

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