To link a standard 16×2 LCD directly with the microcontroller, 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 ...

This Arduino BASIC interpreter will make a really fun one-day project if you’ve already got the parts on hand. [Usmar A. Padow] put together an Arduino Uno, SD card, four line character LCD, and ...

The 16×2 Character LCD (based on HD44780 LCD Controller) uses 8 data bus lines (D0/DB0 – D7/DB7) and 3 control signals (E: Enable, RS: Register Select, R/W: Read/Write). Advertisement. Partner Content ...