Specification Brand : Alomejor BulletPoint1 : [PRECISE TIME MEASUREMENT] Stay on schedule with ±2ppm accuracy from 0°C to +40°C. Suitable for utility power meters and other time-sensitive applications. BulletPoint2 : [COMPACT DESIGN] Measuring just 2.65 * 2.27 cm, this RTC module for is space-efficient and easy to integrate into various projects. BulletPoint3 : [VERSATILE APPLICATIONS] Ideal for smart home automation, telematics systems, and other projects requiring accurate timekeeping. BulletPoint4 : [EASY INSTALLATION] Designed with 2X13 connection ports for B and A+/B+/2 modules, as well as a 2*5pin 2.54mm connector. BulletPoint5 : [INCLUDED] Each package includes 1 RTC Module for (battery not included), ensuring you have everything you need to get started. ItemName : High Real Time Clock Module for 3/2 Model B, Set Serial Port Connector, Leap Year Compensation, Utility Power Meters, Red 2.65 * .27 Cm ItemPackageDimensions_Height : 2 centimeters ItemPackageDimensions_Length : 7 centimeters ItemPackageDimensions_Width : 5 centimeters ItemTypeKeyword : clock-integrated-circuits Manufacturer : Alomejor ModelName : Alomejorks39814xzm ModelNumber : Alomejorks39814xzm ProductDescription : 1. Use Maxim DS1307 chip 2. Automatic Power-Fail Detect and Switch Circuitry 3. Can be operated by a shell 4. Set a serial port connector 5. Programmable square-wave output signal
Spec: Description: The RTC module is specifically designed for . It communicated with for through I2C bus. Features: Use Maxim DS1307 chip Can be operated by a shell Set a serial port connector Programmable square-wave output signal Automatic Power-Fail Detect and Switch Circuitry Programmable Square-Wave Output Signal Port: B module 2X13 connection port A+/B+/2 module 2X13 connection port 2*5pin 2.54mm connector Specifications: Accuracy: ±2ppm from 0°C to +40°C Working Voltage: 5V Battery Backup Input for Continuous Time keeping Real-Time Clock Counts Seconds, Minutes,Hours, Day, Date, Month, and Year with Leap Year Compensation Valid Up to 2100 Work Temperature: 0°C to +70°C Typical Application: Smart home Utility Power Meters Telematics Color: Red Size: Approx. 2.65 * 2.27 cm / 1.04 * 0.89 in Package Weight: About 5g Package Included: 1x RTC Module for (Not including battery.) ProductSiteLaunchDate : 2025-05-14T20:34:46.230Z SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1