DS3231 RTC Module, diymore 3PCS DS3231 AT24C32 Real Time Clock Module with 10cm Cable Without Battery Black
DS3231 RTC Module, diymore 3PCS DS3231 AT24C32 Real Time Clock Module with 10cm Cable Without Battery
Description
Read more 5PCS DS3231 RTC Modules 3PCS DS3231 RTC Module with Cable 1PC DS3231 RTC Module Model DS3231 DS3231 DS3231SN Package Included 5PCS 3PCS 1PC With Cable X ✓ X Package Included: 3X diymore DS3231 RTC Module+ 1X 10CM 40PINs Male to Female Cable With 10CM 40PINs Male to Female Cable Gold-plated battery holder and pins (Without CR2032 Battery) What is the difference between our products and others? 100% brand new material and original imported chip DS3231The plate and pin header are gold-plated, and the product is more durable and more beautiful, full of artistic sense. Read more Read more Features: Programmable Square-Wave Output Signal .Battery-Backup Input for Continuous Timekeeping.Extremely Accurate I2C-Integrated RTC/TCXO/Crystal.Low Power Operation Extends Battery-Backup Run Time.Simple Serial Interface Connects to Most MicrocontrollersHighly Accurate RTC Completely Manages All Timekeeping Functions.Real-Time Clock Counts Seconds, Minutes, Hours, Date of the Month, Month, Day of the Week, and Year, with Leap-Year Compensation Valid Up to 2100. diymore DS3231 AT24C32 High Precision IIC RTC Module Clock Timer Memory Board Beats DS1307 Without CR2032 Battery Specifications: I2C Address: 0x68Chip: DS3231Operation Voltage: 3.3VFast (400kHz) I2C InterfacePower consumption: 25-30mWBattery: CR2032(1PC; Not Included)Digital Temp Sensor Output: ±3°C AccuracyMemory chips: AT24C32 (storage capacity 32K)Applications:GPS/Servers/Telematics/Utility Power Meters RST Output/Pushbutton Reset Debounce Input. Two Time-of-Day Alarms. Operating Temperature Ranges: Commercial (0°C to +70°C) and Industrial (-40°C to +85°C) Clock accuracy within range : Accuracy ±2ppm from 0°C to +40°C; Accuracy ±3.5ppm from -40°C to +85°C; about 1 minute in error Read more
Features:
- DS3231 RTC Module is a low-cost, extremely accurate I2C real-time clock (RTC) with an integrated temperature-compensated crystal oscillator (TCXO) and crystal
- The RTC maintains seconds, minutes, hours, day, date, month, and year information. The date at the end of the month is automatically adjusted for months with fewer than 31 days, including corrections for leap year
- The integration of the crystal resonator enhances the long-term accuracy of the device as well as reduces the piece-part count in a manufacturing line
- Two programmable time-of-day alarms and a programmable square-wave output are provided. Address and data are transferred serially through an I2C bidirectional bus
- 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