Discover a diverse array of RTC Modules within our category, offering functionality for Real-Time Clock applications. Explore our collection, featuring popular modules like the DS3231 RTC module, DS1307, and DS1302.
These modules boast accurate timekeeping capabilities, perfect for projects demanding precise timing and scheduling. The DS3231 RTC module, renowned for its high precision, incorporates advanced features such as temperature compensation and backup power supply support.
Equally dependable, the DS1307 and DS1302 modules cater to a range of real-time clock applications. Whether you’re tracking time in data logging systems, IoT devices, or other time-sensitive projects, our RTC modules guarantee the accuracy and functionality you need.
Voltage Supply: 2.2 V ~ 5.5 V (for RTC).
Time Format: HH: MM: SS (12/24 hr).
1 Hz output pin SQW.
Date Format: YY-MM-DD-dd.
DS 3231 based RTC with 2032 Battery Holder.
Accuracy 2 ppm from 0° C to +40° C
Accuracy 3.5 ppm from -40° C to +85° C
Digital Temp Sensor Output: ±3° C Accuracy
Memory Chips: AT24C02 (2Kbit)
Register for Aging Trim
RST Output/Pushbutton Reset Debounce Input
Two Time-of-Day Alarms
Programmable Square-Wave Output Signal
Fast 400 Khz I2C interface
Two-wire I2C interface.
Hour: Minutes: Seconds AM/PM.
Day Month, Date – Year.
DS1307 based RTC (Battery include).
1Hz output pin.
Available in 8-pin DIP or SOIC
Supply voltage(V):+2.3 to +5.5
operating temperature range:-40°C to +85°C
Supported Raspberry Pi and Arduino
Provide battery backup for continuous timing.Two calendar alarm.1Hz and 32.768kHz output.