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 ...
Small PlatformIO/Arduino example that demonstrates driving an I2C SSD1306 OLED using the Adafruit_SSD1306 and Adafruit_GFX libraries. This project shows a minimal example (see src/main.cpp) that ...