for instance Arduino, you would need atleast 6 I/O pins to talk to the LCD. However, if you use an LCD module with I2C interface, you only need 2 lines to process the display information. Now a days, ...

To communicate with each LCD via I2C, two TCA9548A I2C multiplexers are connected to an Arduino, along with an RTC to keep track of the time and date itself. As the TCA9548A has three pins ...

The Arduino Tre is a pretty cool piece of kit combining a Linux system with the Arduino pinout. Care to take a ... configurable as a UART, I2C, or SPI. USB device and host are also implemented ...