A simple project to display real-time clock data on an I2C 16x2 LCD using an Arduino and DS3231 RTC module. Displays time and date in real-time. Uses I2C communication for both RTC and LCD. Easy to ...

This Arduino project is designed to utilize a DS3231 RTC module and Liquid Crystal I2C to display the time and temperature. A push button is required to manually turn on and off the LCD. There are two ...

#ifndef TwoWire_h #define TwoWire_h #include <esp32-hal.h> #if !CONFIG_DISABLE_HAL_LOCKS #include "freertos/FreeRTOS.h" #include "freertos/task.h" #include "freertos/semphr.h" #endif #include ...

In this guide, we will create a simple and precise digital clock using the Raspberry Pi Pico RTC DS3231 Module through the Arduino IDE. We will use a 16x2 I²C LCD screen to display the information.