M5Stack Real Time Clock (RTC) Unit (HYM8563)

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Sale price £4.50
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The RTC unit is a programmable real-time clock module, with integrated HYM8563 low-power CMOS real-time clock/calendar chip, using a I2C communication interface, a full-coverage case can effectively protect the circuit making its operation more stable. 


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Features

  • Support second/minute/hour/day/month/year. time data reading and writing
  • 32.768kHz high-precision clock crystal, greatly reducing the time error
  • Low power consumption, coin battery can work continuously for years
  • With century mark
  • I2C communication interface

Package Contents

  • 1x Unit RTC
  • 1x Coin cell battery (38mAh)
  • 1x HY2.0-4P cable

    Specifications

    Specifications Parameters
    Clock chip HYM8563
    Crystal Frequency 32.768kHz
    Communication interface I2C, addr: 0x51, bus max speed 400Kbps
    Power supply voltage 5V DC
    Net weight 4.1g
    Gross Weight 8.3g
    Product Dimensions 48 x 24 x 8mm
    Package Size 67 x 53 x 12mm

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