How to test the Gate SPI Wireless using the physical button?

The built-in button on the Gate SPI Wireless allows you to activate the device’s default contents to verify the wiring and operation of connected LED pixels. By holding the button for 3 seconds, the strip runs a pixel-by-pixel sweep using the default contents. Short presses cycle through color channels, and holding the button again for 3 seconds exits this mode.

🔗 For detailed instructions, please check the full article Using the button of the Gate SPI Wireless.