I2C RTC DS1307 RTC Real Time Clock Module for Raspberry Pi - Red

I2C RTC DS1307 RTC Real Time Clock Module for Raspberry Pi - Red

Overview:

The RTC module is specifically designed for Raspberry Pi. It communicated with Raspberry Pi through I2C bus. There is a Maxim DS1307 and CR1220 button cell on the board to keep the real time for a long time after the Raspberry Pi has it's power down. Set a serial port, TTL convenient way online debugging。

Features:

• Use Maxim DS1307 chip;
• Compatible with the Raspberry pi model B/B+/A+, Raspberry pi 2 model B;
• CR1220 button cell can be replaced!
• 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;
• You can set a serial port connector;
• Programmable square-wave output signal;
• Automatic Power-Fail Detect and Switch Circuitry;
• Programmable Square-Wave Output Signal;

Compatible with:

• Raspberry Pi 2 Model B (sku.378251);
• Raspberry Pi Model B+ (sku.334720);
• Raspberry Pi Model A+ (sku.366971);
• Raspberry Pi Model B.

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