The aim of this project is to design and develop a Medicine Reminder Alarm system using Arduino Uno, a DS3231 Real-Time Clock (RTC) module, and a 16x2 LCD display. This system intends to assist ...

Now we know how to set time in the module, let's use it with an LCD to make a simple clock. Material Required. Arduino Uno; DS1307 Module; LCD Display; I2C LCD Driver Module; After gathering the above ...

In the circuit diagram below, the SDA and SCL lines are connected to VCC through two 3.3kΩ pull-up resistors, R2 and R3. ... To interface with the DS1307 RTC module using I2C on an Arduino, you need ...

Fig. 1: Author’s prototype Fig. 2: Block diagram of the project Circuit and working. Circuit diagram of the Arduino real-time clock with temperature display is shown in Fig. 3. It is built around ...

The receiver includes 433MHz ASK RF receiver module, real-time clock (RTC) module, and Arduino Nano. Both sensor nodes transmit data of sensed ... (total eight values) and gives them to computer, ...

DS3231 RTC module; 7 pin 128×64 OLED display Module (SSD1306) Male-female wires; Breadboard . Circuit Diagram: Circuit diagram to connect RTC3231 to ESP board is given below: RTC DS3231 IC uses I2C ...