Description: DS3231 Clock Module Real Time Clock Module IIC RTC Module for Arduino Product Description Two programmable time-of day alarms and a 1Hz output are provided. Address and data are transferred serially through an I2C bidirectional bus. Complete Clock Calendar Functionality Including Seconds, Minutes, Hours, Day, Date, Month, and Year, with Leap-Year Compensation Up to Year 2100. A precision temperature-compensated voltage reference and comparator circuit monitors the status of VCC to detect power failures, to provide a reset output, and to automatically switch to the backup supply when necessary. Additionally, the RST pin is monitored as a pushbutton input for generating a microprocessor reset. - 100% brand new and high quality. - DS3231 precision RTC clock memory module for Arduino Raspberry Pi. - Low-cost, extremely accurate I2C real-time clock(RTC), with an integrated temperature-compensated crystal oscillator(TCXO) and crystal. - ±3℃ accuracy digital temperature sensor. - Two calendar alarm. Complete clock calendar functions and provide valid until the year 2100 leap year compensation. Specification: - Size: 38 x 22 x 14mm/1.5 x 0.9 x 0.6inch - Timing accuracy: ± 2ppm, the error was about 1 minute per year - Operating voltage: +3.3V to +5.5V - Temperature range: 0 ℃ to +40 ℃ - Clock chip: DS3231 - Memory chips: AT24C32 (storage capacity 32K) - Battery: CR2032 (included) - IIC bus interface, the maximum transmission speed of 400KHz (working voltage of 5V) - Can be cascaded with other IIC device, 24C32 addresses can be shorted A0/A1/A2 modify default address is 0x57 Package Includes: 1 Piece DS3231 Real Time Clock Module 1 x CR2032 battery
Price: 10.75 USD
Location: Los Angeles, California
End Time: 2025-01-02T17:38:39.000Z
Shipping Cost: 0 USD
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Item Specifics
Restocking Fee: No
Return shipping will be paid by: Buyer
All returns accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money Back
Brand: Teufeltronics
Type: Real time clock RTC
Unit Type: Unit
Bundle Description: DS3231 IIC precision Real time clock RTC with CR2032 battery
Model: DS3231
MPN: DS3231
Country/Region of Manufacture: China
Unit Quantity: 1
