Plug and Make Kit - Matrix

[udunit1966]

I working through the tutorial for the Eco Watch on the Plug an Make kit. When trying to add the scrolling text, a number of the matrix.##### are not working. The text after the matrix. is red and the following errors occur:

/run/arduino/sketches/Eco_Watch_dec31a/Eco_Watch_dec31a.ino:53:1: error: 'matrix' does not name a type
matrix.beginDraw();
^~~~~~
/run/arduino/sketches/Eco_Watch_dec31a/Eco_Watch_dec31a.ino:54:1: error: 'matrix' does not name a type
matrix.stroke(0xFFFFFFFF);
^~~~~~
/run/arduino/sketches/Eco_Watch_dec31a/Eco_Watch_dec31a.ino:55:1: error: 'matrix' does not name a type
matrix.textScrollSpeed(50);
^~~~~~
Multiple libraries were found for "SPI.h"
Used: /run/arduino/directories-data/packages/arduino/hardware/renesas_uno/1.3.1/libraries/SPI
Not used: /run/arduino/directories-data/internal/EventEthernet_1.0.0_bd9dd894ef7641f8
Multiple libraries were found for "RTC.h"
Used: /run/arduino/directories-data/packages/arduino/hardware/renesas_uno/1.3.1/libraries/RTC
Not used: /run/arduino/directories-data/internal/M5Station_0.0.1_59c962b74b2e5439
Not used: /run/arduino/directories-data/internal/M5Core2_0.2.0_b8c417594bcb0714
Not used: /run/arduino/directories-data/internal/M5StickCPlus_0.1.0_04b6c4774fdf0e9c
Not used: /run/arduino/directories-data/internal/M5StickC_0.3.0_a99c11f2c0b70886
Multiple libraries were found for "Wire.h"
Used: /run/arduino/directories-data/packages/arduino/hardware/renesas_uno/1.3.1/libraries/Wire
Not used: /run/arduino/directories-data/internal/FlexWire_1.2.1_1fc5f1d1a14af0e7

[blh64]

That kits looks like it has an Arduino Uno board.

If you look at those library links, they have "renesas_uno" which I think is the Uno Rev 4 board which uses a completely different chip.

Are you sure you have selected the correct board when attempting to build?

[MaximoEsfuerzo]

The Plug and Make Kit includes 7 Modulino® nodes, a Modulino® Base, and an Arduino UNO R4 WiFi

Source: https://docs.arduino.cc/hardware/plug-and-make-kit/

[udunit1966]

This is what came with the kit. I'm following the tutorial included. I even loaded the program they included. For this step, they gave the code to add. I tried typing it in as a way to learn, then copied/pasted the code provided with the same results.

[udunit1966]

Got it. Updated firmware...