display oled 0,91

[davidsonfp1]

ola a todos sou novo aqui e gostaria de saber como usar de forma bacana o display oled de 0,91 polegadas mas não estou encontrando um geito para posicionar os caracteres por exemplo quero deixar um numero grande e logo apos o numero uma palavra so que menor como faço para orientar esse comando? desde ja agradeço muito a atenção

[GabrielMajaron]

Olá, seja bem vindo!

Pode dizer qual biblioteca está usando?
Existe alguns projetos do Fernandok com display oled onde ele usa a "SSD1306.h".

Cada biblioteca possui suas funções específicas, no caso da SSD1306 (e diversas outras) a função para mudar o texto de tamanho é a setFont, ex:

screen.setFont(ArialMT_Plain_10);

Considerando que "screen" é o nome do objeto SSD1306.

[TimothyLug]

Randomly my Oled started to get lines running through the display,

If i press down on the bottom of the screen the lines seem to disappear…

Is there anyway to fix this? seems like its not making proper contact or something.

[Barrysazib]

Hi,

Wondering if it is possible to display extended characters, in/on an oled TextBox for instance the symbol used for degree in temperature, and how to go about that.

Thanks

Sean

[Shermanwence]

Not sure if this helps, but the degree symbol is part of the extended character set 127-255 so may not be available in the font you are using.
And I think the degree symbol is 176 decimal, not 247.
No idea on the brightness issue as I have not yet had a need to play with the OLED display.

[kunicksSob]

Hi,
I have used other oled displays from other manufactures Adafruit and have been able to display the degree symbol using char247, however this does not work on the OLED128.
Can you please tell me how to use the degree symbol when using the Droid_Sans_12 font.

Also is there a way to increase the overall brightness of the display. I am already using the brightGrayscaleTable, but it does seem to make much of a difference.

Thanks