36 in stock
Reliable timekeeping for your projects! The DS1302 RTC Real Time Clock Module (5-Pin) keeps track of seconds, minutes, hours, day, date, month, and year, even when power is off (with backup battery). Perfect for Arduino, ESP32, and other microcontroller projects like data logging, alarms, and clocks.
₵20.00
36 in stock
Keep precise time in your Arduino and microcontroller projects with the DS1302 Real Time Clock (RTC) Module.This compact 5-pin module allows your system to track seconds, minutes, hours, day, date, month, and year, even when powered off — thanks to its onboard CR2032 backup battery support.Ideal for data logging, clocks, alarms, and real-time event tracking, the DS1302 module communicates with your microcontroller via a simple 3-wire serial interface and consumes very low power.Whether you are a student, hobbyist, or engineer, this module is a must-have for accurate timekeeping in your embedded projects.
IC Chip: DS1302 RTC
Operating Voltage: 5V DC (some boards support 3.3V)
Interface: 3-wire serial (CLK, DAT, RST)
Timekeeping: Seconds, Minutes, Hours, Day, Date, Month, Year (with leap-year compensation)
Backup Power: Supports CR2032 coin cell (not always included)
Data Retention: Battery keeps time running during power loss
Low Power Consumption: Extended battery life (months to years)
Operating Temperature: 0°C to +70°C
Module Pins (5): VCC, GND, CLK, DAT, RST
1 × DS1302 Real Time Clock Module (5-Pin)
1 × CR2032 Battery
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