5-Pack DS3231 High Precision RTC Clock Module, 3.3V/5V

5-Pack DS3231 High Precision RTC Clock Module, 3.3V/5V

$22.99
$22.99 $32.99
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5-Pack DS3231 High Precision RTC Clock Module, 3.3V/5V
  • 5-Pack DS3231 High Precision RTC Clock Module, 3.3V/5V
  • 5-Pack DS3231 High Precision RTC Clock Module, 3.3V/5V
  • 5-Pack DS3231 High Precision RTC Clock Module, 3.3V/5V
  • 5-Pack DS3231 High Precision RTC Clock Module, 3.3V/5V
5-Pack DS3231 High Precision RTC Clock Module, 3.3V/5V

5-Pack DS3231 High Precision RTC Clock Module, 3.3V/5V

$22.99
$22.99 $32.99
FREE shipping on orders $50+· add $27.01 moreShips from West Long Branch, NJ. Typically arrives in 3–7 business days.
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Key features

  • ​Industrial-Grade Timing Accuracy​​: ±5ppm (±0.432 seconds/day) stability with temperature compensation (-40°C to +85°C range).
  • ​​Dual-Voltage Compatibility​​: Operates at 3.3V or 5V (2.3V-5.5V range), no level shifter needed for Arduino/Raspberry Pi.
  • ​​Complete Calendar Functions​​: Tracks seconds to years via 400kHz I²C, including leap year compensation until 2100.
  • ​​Battery Backup Support​​: CR2032 socket maintains timing during power loss (1.3μA backup current; battery not included).
  • Multi-Output & Value Pack​​: 5x modules (20×15mm each) with 1Hz/32.768kHz outputs for distributed systems.

Free shipping on orders $50+. 30-day hassle-free returns.

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