DS1307 Board RTC Module High Precision Real Time Clock Module for Raspberry Pi 3 2 Model B

Description: The RTC module is specifically designed for Raspberry Pi. It communicated with for Raspberry Pi through I2C bus. Features: Use Maxim DS1307 chip Can be operated by a shell Set a serial port connector Programmable squarewave output signal Automatic PowerFail Detect and Switch Circuitry Programmable SquareWave Output Signal Port: Raspberry Pi B module 2X13 connection port Raspberry Pi A+B+2 module 2X13 connection port 2*5pin 2.54mm connector Specifications: Accuracy: +2ppm from 0 degrees C to +40 degrees C Working Voltage: 5V Battery Backup Input for Continuous Time keeping RealTime Clock Counts Seconds, Minutes,Hours, Day, Date, Month, and Year with Leap Year Compensation Valid Up to 2100 Work Temperature: 0 degrees C to +70 degrees 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 Raspberry Pi (Not including battery.) Use Maxim DS1307 chip Automatic PowerFail Detect and Switch Circuitry Can be operated by a shell Set a serial port connector Programmable squarewave output signal