BTN RGB28x4
4x RGB Backlit Buttons
- Overview
- Commands
- On-Module Code
These four 28mm buttons are transparent white on the outside but are backlit with RGB LEDs. There are 7 possible color combinations, plus off!
Key features • 4x 28mm buttons | Resources 📄 Schematics PID: 0x040002 |
Modules ship without cables to reduce waste. Some specialty boards include a USB cable; for the rest, see Cables to add cables to your order.
| Function | Description |
|---|---|
SetClr(i,c,l) | Sets a button at i index to c color with l luminance. |
BtnA() | Returns 1 if button A is pressed. |
BtnB() | Returns 1 if button B is pressed. |
BtnC() | Returns 1 if button C is pressed. |
BtnD() | Returns 1 if button D is pressed. |
DVer() | This driver version. |
Samples​
Example code for using this module's commands in popular languages.
New here? See Get Started to connect a module and send your first command.
- Python
- MicroPython
- JavaScript
- .NET
- Arduino
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Peek under the hood
The script below is this module's driver — it teaches the hardware how to respond to the commands listed above. It ships pre-loaded from the factory; most users never need to open it.
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Code that runs directly on this module's MCU. See On-Module Code for an overview.
- Script
- Arduino IDE
This example runs using the default DUELink Internal Engine using its Scripting Language, and it expects the module's driver to be loaded first, see the Commands Tab.
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See Arduino IDE page for more info.
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Ordering Info
| Product | Part Number | Price |
|---|---|---|
| DUELink BTN RGB28x4 | GDL-HIBRGB284-B | $19.95 |