Real Time Clock RTC DS1302 Board

Save ¥440
WaveshareSKU: RB-Wav-28
Manufacturer #: 9709

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Sale price ¥274 Regular price ¥714

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Description

  • Onboard serial RTC chip DS1302
  • Universal 32.768kHz crystal
  • Onboard battery holder
  • Features SPI interface, supports 3-wire and/or 4-wire sync serial communication
  • DS1302 RTC Board × 1
  • 31mm x 15mm
  • Weight: 0.004 kg

ZIP File

  • Operating voltage: 2.0V ~ 5.5V
  • Backup battery voltage : 3.0V ~ 5.0V
  • Operating temperature : 0°C ~ +70°C
  • Power consumption : <1mW (keeping Clock and RAM data)

Applications

  • Hand-held device
  • Electronic watch
  • Electronic clock

Customer Reviews

Based on 1 review
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A
Andrew
Works Well

I was able to find a (lengthy) library to get this to work with an Arduino Uno and it seems to be working well.

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