From 3d05457ae52645b25a5e0d22f33c153f64e4f125 Mon Sep 17 00:00:00 2001 From: Hannes Siebeneicher Date: Mon, 14 Oct 2024 13:54:32 +0200 Subject: [PATCH] Add instructions for ArduinoGraphics --- .../boards/uno-r4-wifi/tutorials/led-matrix/led-matrix.md | 2 ++ 1 file changed, 2 insertions(+) diff --git a/content/hardware/02.hero/boards/uno-r4-wifi/tutorials/led-matrix/led-matrix.md b/content/hardware/02.hero/boards/uno-r4-wifi/tutorials/led-matrix/led-matrix.md index ddc02a221a..8f86ba9a33 100644 --- a/content/hardware/02.hero/boards/uno-r4-wifi/tutorials/led-matrix/led-matrix.md +++ b/content/hardware/02.hero/boards/uno-r4-wifi/tutorials/led-matrix/led-matrix.md @@ -291,6 +291,8 @@ The LED Matrix now supports printing characters via the [ArduinoGraphics](https: The example below simply prints out **"Hello World!"** on the matrix. +***For this example to work, you need to install the [ArduinoGraphics](/libraries/arduinographics/) library to enable character printing on the LED matrix using the library manager.*** + ```arduino // To use ArduinoGraphics APIs, please include BEFORE Arduino_LED_Matrix #include "ArduinoGraphics.h"