LiquidCrystal_I2C (click this link to download) Run the I2C_address_finder.ino file after connecting I2C to arduino to get the address of I2C on the Serial Monitor because if the address is correct ...

To connect an LCD to an Arduino without using an I2C module, you'll need to connect the LCD directly to the Arduino using its parallel interface. Below is a guide to help you achieve this: ...

An Arduino, Microchip PIC or any microcontroller with built-in or bit-banged I2C interface can also be used with the I2C LCD interface. A different port expander is used to create an SPI device using ...

Pinout diagram The RP2040 board loses WiFi 4 and Bluetooth LE connectivity compared to the ESP32-C3 board but does gain one extra I2C and SPI interface. The rest of the specifications are exactly the ...

This is an LCD clock made with DS3231 real time clock module, which unlike DS1307 has the possibility of Alarm and temperature monitor. In this case, the LCD screen displays the date, time, two alarms ...