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!
- Circular shape
- 24 LEDs, about 5.5 mA drive current for each channel.
- Controllable LEDs with florid effects
- Grove Interface.
|Current||/||5.5 for each LED||mA|
|Dimension||Ring Form:4.5 diameter||mm|
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.
Please also refer to the Grove-Encoder to learn more about this module.
Play with Codecraft¶
Step 1. Connect a Grove - Circular LED to port D5 of a Base Shield.
Step 2. Plug the Base Shield to your Seeeduino/Arduino.
Step 3. Link Seeeduino/Arduino to your PC via an USB cable.
Step 1. Open Codecraft, add Arduino support, and drag a main procedure to working area.
If this is your first time using Codecraft, see also Guide for Codecraft using Arduino.
Step 2. Drag blocks as picture below or open the cdc file which can be downloaded at the end of this page.
Upload the program to your Arduino/Seeeduino.
When the code finishes uploaded, you will see the LED run in the circular.