
MH-REAL-TIME CLOCK MODULES 2
The DS1302 Real-Time Clock (RTC) Module is an electronic module designed to keep track of the current date and time, including seconds, minutes, hours, days, months, and years. It supports automatic leap-year adjustment and 12-hour or 24-hour time formats. The module communicates with microcontrollers using a simple three-wire serial interface and includes a built-in calendar and 31-byte static RAM in the DS1302 chip.
It is suitable for Arduino, Raspberry Pi-compatible projects with appropriate interfacing, digital clocks, time-stamping systems, data loggers, timers, alarms, and automated scheduling applications.
Real-time clock and calendar
Tracks seconds, minutes, hours, days, months, and years
Automatic leap-year adjustment
Supports 12-hour and 24-hour formats
Three-wire serial communication interface
Built-in 31-byte static RAM
Suitable for Arduino and microcontroller projects
Ideal for digital clocks, alarms, and data logging