product description:
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Rpi-RTC module-a clock module specially designed for Raspberry Pi. Use I2C to communicate with Raspberry Pi. The onboard DS1307 clock chip, with a 1220 button battery, ensures that the Raspberry Pi can still remember the time even after the power is off.
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A serial port is reserved for online debugging in TTL mode.
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Module parameters:
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Clock chip, D1307
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1220 button battery, 1 pc.
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Clock counting: leap year, year, month, hour, minute, second, compensation 2100.
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Working temperature: 0°~70°
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Suitable for Raspberry Pi 1st, 2nd, 3rd generation, A+, B+, B.
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Length: 25.908mm, Width: 22.479mm
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Shipping list:
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1. Clock module, 1,
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2. Button battery, 1 pc.
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