Grove - Circular LED Release date： 9/20/2015 Version： 1.0 Wiki: http://www.seeedstudio.com/wiki/Grove_-_Circular_LED Bazaar: http://www.seeedstudio.com/depot/Grove-Circular-LED-p-1353.
Document Revision History Revision Date Author Description 1.0 Sep 21, 2015 Victor.
Contents Document Revision History ···································································································2 1. Introduction ···················································································································2 2. Features··························································································································3 3.
Disclaimer For physical injuries and possessions loss caused by those reasons which are not related to product quality, such as operating without following manual guide, natural disasters or force majeure, we take no responsibility for that. Under the supervision of Seeed Technology Inc., this manual has been compiled and published which covered the latest product description and specification. The content of this manual is subject to change without notice.
1. Introduction This is a unique ring– it has a florid body with 24 controllable LEDs.
2. Features Circular shape 24 LEDs, about 5.5 mA drive current for each channel. Controllable LEDs with florid effects Grove Interface.
3. Schematic Click to view a more detailed one.
4. Specifications Item Min Typical Max Unit Voltage 4.5 5 5.5 VDC Current / Dimension Ring Form:4.5 diameter mm Net Weight 12 Gram 5 5.
5.
6. Usage 6.1 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. 6.2 Software Please download the CircularLED lib 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.
7.
