Pictures as Data: Binary, Hex, and Bit Masks
Move from OLED pixels to bytes, binary, hexadecimal, shifts, and masks—then practice the connections in an interactive byte-building game.
Tag
Electronics
Articles tagged Electronics.
Meet the OLED: Pixels, Coordinates, and show()
Use a Pico and SSD1306 OLED to learn I2C wiring, screen coordinates, drawing commands, and the frame buffer behind show().