IC DS3231 Real Time Clock (DS3231) Module Breakout Board with Battery Backup

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  • Jameco Part no.: 2217625
  • Manufacturer: Jameco ValuePro
  • Manufacturer no.: DS3231
  • HTS code: 8541500040
  • Web Exclusive
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DS3231 RTC Module - Button Battery Backup

This is a Real-Time Clock module with back-up battery designed for Raspberry Pi, but it can also be used to Arduino. Plug it into Raspberry Pi GPIO interface, and you're good to go. This is the easiest way to keep it in time.


  • Button battery
  • Smaller
  • Work in 3.3V and 5V
  • Supported Raspberry Pi and Arduino
  • Compatible with Raspberry Pi A+, B, B+/2


  • DS3231 RTC IC
  • Self-adjust 3.3V and 5V
  • Size: 14x16x12 mm

Pin Out

    (Square pad as Pin 1)
    Pin 1 = Vcc
    Pin 2 = SDA
    Pin 3 = SCL
    Pin 4 = N/C
    Pin 5 = GND

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Specification Value
PackageSIP-5 Fem. Header

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