This code enables OLED display initialization, text printing and screen update. If your OLED display's I2C address is not 0x3C, you may need to edit the display.begin (SSD1306_SWITCHCAPVCC, 0x3C) line ...

arduino Nano -based Bluetooth billboard using an arduino nano microcontroller, 0.96" OLED Display (SPI/I2C, 128x64), and an HC-05 Bluetooth module. The code allows the billboard to receive messages ...

Learn about OLED display modules, their types, pinouts, and interfacing with Arduino using I2C or SPI protocols. Get insights into basic text and graphics functions, troubleshooting tips, and access ...

Dive into a comparison of five methods for creating captivating eye animations on OLED displays using Arduino. Discover the components needed, circuit diagrams, code explanations, and pros and cons to ...

A tiny I2C-bus scanner with a nice tiny graphic OLED display and an AVR ATtiny44. This scanner displays the addresses of all attached I2C devices in a small matrix. The value is shiftet one bit to the ...

Step-by-step guide on designing and programming a custom I2C slave sensor device using Arduino.