Reference
Last revision 2025/12/27
This guide provides detailed instructions on using API functions to control the FireBeetle Covers-24×8 LED Matrix, including entering low-power mode for energy efficiency.
API Description
begin(): //Initialize the LED matrix.
isLedOn(true): //Turn on the LED matrix.
clearScreen(): //Clear the screen.
setCursor(x,y): //Set the cursor position for text display.
print(str): //Display the text string at the current cursor position.
setPixel(x,y): //Set a point at the specified (x,y) coordinates.
writeScreen(): //Draw the points set by `setPixel()` on the screen.
print(str, ms): //Display the text string with scrolling effect ( `ms` = delay time between scroll steps).
inLowpower(): //Enter low-power consumption mode (closes RC clock automatically).
Additional Instruction
FireBeetle Covers-24×8 LED Matrix support Low-power consumption mode, you can use inLowpower function to enter Low-power consumption mode. When it is in Low-power consumption mode, it will close RC clock automatically.
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