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Grove - Circular LED

This is a unique ring– it has a florid body with 24 controllable LEDs. Maybe it will drive the inspiration out of you to make a glowing magic ring! There is a 1*1 square hollow-out in the middle of this module, where you can place a Grove Encoder in and make it a rotary visual encoder!

Features


  • Circular shape
  • 24 LEDs, about 5.5 mA drive current for each channel.
  • Controllable LEDs with florid effects
  • Grove Interface.

Schematic


Specification


Item Min Typical Max Unit
Voltage 4.5 5 5.5 VDC
Current / 5.5 for each LED mA
Dimension Ring Form:4.5 diameter mm
Net Weight 12 g

Interface


Usage


Hardware

With the definition "CircularLED circularLED1(10,9);" in the demo, please connect this module to the D9 Grove Connector of Grove base shield with the 4- pin Grove cable. You can also connect the "Yellow" signal to D9 and "White" to D10 with jumper wires.

Software

Please download the CircularLED Library and test this module with_CircularLEDtest_ example. You can click here to learn how to upgrade the sketches.

Please also refer to the Grove-Encoder to learn more about this module.

Source


Tech Support

Please submit any technical issue into our forum.