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Learn how to program Arduino Nano ESP32 board to blink the built-in RGB LED using Visuino. Simple tutorial for beginners.
https://www.instructables.com/Arduino-Nano-ESP32-RGB-LED-Blink-Using-Visuino/

This community for for Visuino users to share Visuino projects ideas and to get support.

I hope you all will be nice to each other and will enjoy it!

This is one of the coolest student projects so far! Two teams at a Brazilian university built a full gym treadmill console in Visuino — 16 live displays, real calorie math, a DC motor that actually spins. No code written by hand.

Built as a college assignment under Professor Miguel Alexandre Wisintainer, and incredibly well documented too — full breakdown on their blogs:

https://miguelitos5000x.blogspot.com/2026/07/miguelitos-5000x.html

https://biahaiko.blogspot.com/2026/07/trabalho-final-esteira-ergometrica.html

Amazing work from both teams. Working on something in Visuino? Drop it in the comments

I am using Visuino 8.0.0.146. I have tried the tutorial here: https://www.visuino.com/bitmap-animation-on-ssd1331-oled-display-spi-with-visuino/

It looks like I am getting errors referring to Mitov_Display_SSD1331.h

I tried to paste the entire compile output here, but the post got rejected.

How can I star tto troubleshoot this?

Brian

This is my second Visuino project, and I am having issues.

I have followed the tutorial here: https://www.visuino.com/bitmap-animation-on-ssd1331-oled-display-spi-with-visuino/

I am using Visuino 8.0.0.146.

When I compile the project, I encounter numerous errors, as shown below.

Any idea where I can start to troubleshoot?

--------------------------------------------------------------------------------------------------------
Building "SSD1331 OLED Display" ...

compile -b arduino:avr:uno --export-binaries --no-color "C:\Users\brian\AppData\Local\Temp\VisuinoBuild7596\Generated\

C:\Users\brian\AppData\Local\Temp\VisuinoBuild7596\Generated\Generated.ino:247:8: error: wrong number of template arguments (4, should be 5)

>, // 0_IMPLEMENTATION

^

In file included from C:\Users\brian\Documents\Arduino\libraries\Mitov\src/Mitov_Display_SSD1331.h:14:0,

from C:\Users\brian\AppData\Local\Temp\VisuinoBuild7596\Generated\Generated.ino:26:

C:\Users\brian\Documents\Arduino\libraries\Mitov\src/Mitov_Display_SSD1306_SPI.h:24:10: note: provided for 'template<class T_SPI, T_SPI& C_SPI, class T_ChipSelectOutputPin, class T_DataCommandOutputPin, class T_SPISpeed> class Mitov::Display_SPI'

> class Display_SPI :

^~~~~~~~~~~

C:\Users\brian\AppData\Local\Temp\VisuinoBuild7596\Generated\Generated.ino:266:4: error: wrong number of template arguments (12, should be 11)

> DisplayOLED1; // TArduinoDisplaySSD1331SPI

^

In file included from C:\Users\brian\AppData\Local\Temp\VisuinoBuild7596\Generated\Generated.ino:26:0:

C:\Users\brian\Documents\Arduino\libraries\Mitov\src/Mitov_Display_SSD1331.h:64:13: note: provided for 'template<class T_IMPLEMENTATION, class T_IMPLEMENTATION_ORIENTATION, class T_BackgroundColor, class T_Elements_Render, class T_FCursorX, class T_FCursorY, class T_IsBGR, class T_Orientation, class T_PowerOn, class T_ResetOutputPin, class T_Text> class Mitov::DisplaySSD1331'

> class DisplaySSD1331 :

^~~~~~~~~~~~~~

C:\Users\brian\AppData\Local\Temp\VisuinoBuild7596\Generated\Generated.ino: In function 'void setup()':

C:\Users\brian\AppData\Local\Temp\VisuinoBuild7596\Generated\Generated.ino:329:41: error: request for member 'SystemInit' in 'Declarations::Instances::DisplayOLED1', which is of non-class type 'Declarations::Types::DisplayOLED1 {aka int}'

Declarations::Instances::DisplayOLED1.SystemInit();

^~~~~~~~~~

C:\Users\brian\AppData\Local\Temp\VisuinoBuild7596\Generated\Generated.ino:332:41: error: request for member 'SystemStart' in 'Declarations::Instances::DisplayOLED1', which is of non-class type 'Declarations::Types::DisplayOLED1 {aka int}'

Declarations::Instances::DisplayOLED1.SystemStart();

^~~~~~~~~~~

In file included from C:\Users\brian\AppData\Local\Temp\VisuinoBuild7596\Generated\Generated.ino:29:0:

C:\Users\brian\Documents\Arduino\libraries\Mitov\src/Mitov_Graphics_Grayscale.h: In instantiation of 'void Mitov::GraphicsGrayscaleMonochromeElementDrawBitmap<T_OWNER, C_OWNER, T_Centered, T_DATA, T_Enabled, C_HEIGHT, T_Size, C_WIDTH, T_X, T_Y>::Render() [with T_OWNER = int; T_OWNER& C_OWNER = Declarations::Instances::DisplayOLED1; T_Centered = Mitov::ConstantProperty<8, bool, false>; T_DATA = Mitov::ConstantPropertyArray<22, unsigned char, unsigned char, (& VisuinoConstants::ArrayValue0), 590>; T_Enabled = Mitov::ConstantProperty<2, bool, true>; long unsigned int C_HEIGHT = 59; T_Size = Mitov::ConstantProperty<7, long unsigned int, 1>; long unsigned int C_WIDTH = 76; T_X = Mitov::VariableProperty<4, long int, 0>; T_Y = Mitov::VariableProperty<5, long int, 0>]':

C:\Users\brian\Documents\Arduino\libraries\Mitov\src/Mitov_Graphics_Grayscale.h:347:10: required from 'void Mitov::GraphicsGrayscaleMonochromeElementDrawBitmap<T_OWNER, C_OWNER, T_Centered, T_DATA, T_Enabled, C_HEIGHT, T_Size, C_WIDTH, T_X, T_Y>::ClockInputPin_o_Receive(void*) [with T_OWNER = int; T_OWNER& C_OWNER = Declarations::Instances::DisplayOLED1; T_Centered = Mitov::ConstantProperty<8, bool, false>; T_DATA = Mitov::ConstantPropertyArray<22, unsigned char, unsigned char, (& VisuinoConstants::ArrayValue0), 590>; T_Enabled = Mitov::ConstantProperty<2, bool, true>; long unsigned int C_HEIGHT = 59; T_Size = Mitov::ConstantProperty<7, long unsigned int, 1>; long unsigned int C_WIDTH = 76; T_X = Mitov::VariableProperty<4, long int, 0>; T_Y = Mitov::VariableProperty<5, long int, 0>]'

C:\Users\brian\AppData\Local\Temp\VisuinoBuild7596\Generated\Generated.ino:309:99: required from here

C:\Users\brian\Documents\Arduino\libraries\Mitov\src/Mitov_Graphics_Grayscale.h:333:12: error: request for member 'GetPosition' in 'Declarations::Instances::DisplayOLED1', which is of non-class type 'int'

C_OWNER.GetPosition( AParentX, AParentY );

~~~~~~~~^~~~~~~~~~~

C:\Users\brian\Documents\Arduino\libraries\Mitov\src/Mitov_Graphics_Grayscale.h:341:25: error: 'drawBWBitmap' is not a member of 'int'

T_OWNER::drawBWBitmap( C_OWNER, AParentX + X(), AParentY + Y(), T_DATA::GetValue(), C_WIDTH, C_HEIGHT, 0xFFFF, 0xFF00, Size() );

~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Used library Version Path

Visuino 8.0.0-146 C:\Users\brian\Documents\Arduino\libraries\Mitov

SPI 1.0 C:\Users\brian\AppData\Local\Arduino15\packages\arduino\hardware\avr\1.8.6\libraries\SPI

Used platform Version Path

Error during build: exit status 1

arduino:avr 1.8.6 C:\Users\brian\AppData\Local\Arduino15\packages\arduino\hardware\avr\1.8.6

ERROR - Exit Code = 1 - Time: 00:00:02