The 16×2 LCD display is a classic in the microcontroller ... the display allows to be added to its preprogrammed character set. These can store carefully crafted patterns that can then be ...

While the SSD1306 OLED has somewhat become the go-to display for up-to-date projects, the good old character ... each LCD via I2C, two TCA9548A I2C multiplexers are connected to an Arduino ...