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DS3231 AT24C32 IIC RTC Module Clock Timer Memory Module Beats Replace DS1307 I2C RTC Board (Batteries not Included) + 20 PCS Male to Female Jumper Wire Cable

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Brand	DORHEA
Computer Memory Size	0.03 MB
Memory Speed	400 KHz
Compatible Devices	Server
Special Feature	Lightweight

About this item

DS3231 16-pin memory chips - AT24C32 ,extremely accurate I2C real-time clock (RTC), with an integrated temperature-compensated crystal oscillator (TCXO) and crystal.
Integrated oscillator improve long-term accuracy of the device and reduces the number of components of the production line.
Provides two configurable alarm clock and a calendar can be set to a square wave output. Address and data are transferred serially through an I2C bidirectional bus.
Highly accurate RTC completely manages all timekeeping functions.The device incorporates a battery input, disconnect the main power supply and maintains accurate timekeeping.
A precision temperature-compensated voltage reference and comparator circuit monitors the status of VCC to detect power failures, provide a reset output. In addition, RST pin is monitored as generating a μP reset.

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Product Description

Two time-of-day alarms
Operation voltage: 3.3-5.5V
Fast (400kHz) I2C Interface
Memory chips: AT24C32 (storage capacity 32K)
Application: Servers/Telematics/Utility Power Meters/GPS

DS3231 AT24C32 clock module real time clock module IIC RTC module .
Calendar alarm clock with two programmable square-wave output .
Generating seconds, minutes, hours, day, month and year information.

Wiring instructions :

SCL→A5
SDA→A4
VCC→5V
GND→GND

Package included:
2 X DS3231 AT24C32 IIC Module
20 X Female to Male Cable

Product information

Technical Details

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Other Technical Details

Brand	‎DORHEA
Series	‎DS3231
Item model number	‎15713-1
Item Weight	‎1.13 ounces
Package Dimensions	‎4.13 x 3.03 x 0.79 inches
Color	‎2pcs
Voltage	‎5.5 Volts
Manufacturer	‎DORHEA
ASIN	‎B07Q7NZTQS
Date First Available	‎March 29, 2019

Additional Information

Best Sellers Rank	#87 in Single Board Computers (Computers & Accessories)

Warranty & Support

Amazon.com Return Policy:You may return any new computer purchased from Amazon.com that is "dead on arrival," arrives in damaged condition, or is still in unopened boxes, for a full refund within 30 days of purchase. Amazon.com reserves the right to test "dead on arrival" returns and impose a customer fee equal to 15 percent of the product sales price if the customer misrepresents the condition of the product. Any returned computer that is damaged through customer misuse, is missing parts, or is in unsellable condition due to customer tampering will result in the customer being charged a higher restocking fee based on the condition of the product. Amazon.com will not accept returns of any desktop or notebook computer more than 30 days after you receive the shipment. New, used, and refurbished products purchased from Marketplace vendors are subject to the returns policy of the individual vendor.

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