DS1307 RTC Module with Battery for Raspberry Pi

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This RTC module is specifically designed for the Raspberry Pi. It communicates with Raspberry Pi through I2C bus and includes a Maxim DS1307 and CR1220 button cell on the board to keep a real time clock for a long time after the Pi has powered down. Just set a serial port, and you have a convenient way of online debugging using TTL. Supports Raspberry Pi B/A+/B+/2 model B/3 model B SPECIFICATION RTC module: DS1307 Battery model: CR1220 button cell Operting Voltage: 5V I2C address: 0x68 Clock precision: ±2ppm (0~40°C) Unit information: Second, Minute, Date, Week, Month and Year Operating temperature: -10°C至+85°C Compatible with Raspberry Pi B/A+/B+/2 model B/3 model B Interface: 2*5p 2.54mm DOCUMENTS Wiki Doc SHIPPING LIST RTC module with Battery for Raspberry Pi x1 DS1307 Button cell x1 Show more