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, ...

Features of the Raspberry Pi Multifunction Hat Board IRP-102 include : – RTC: Real time ... to the Raspberry Pi I2C bus. This is a MCP3426 by Microchip. – LCD interface: The board includes ...