Menu
Your Cart

5pcs DS3231 AT24C32 IIC Precision RTC Real Time Clock Memory Module

5pcs DS3231 AT24C32 IIC Precision RTC Real Time Clock Memory Module
5pcs DS3231 AT24C32 IIC Precision RTC Real Time Clock Memory Module
5pcs DS3231 AT24C32 IIC Precision RTC Real Time Clock Memory Module
5pcs DS3231 AT24C32 IIC Precision RTC Real Time Clock Memory Module
5pcs DS3231 AT24C32 IIC Precision RTC Real Time Clock Memory Module
5pcs DS3231 AT24C32 IIC Precision RTC Real Time Clock Memory Module
5pcs DS3231 AT24C32 IIC Precision RTC Real Time Clock Memory Module
5pcs DS3231 AT24C32 IIC Precision RTC Real Time Clock Memory Module
5pcs DS3231 AT24C32 IIC Precision RTC Real Time Clock Memory Module
5pcs DS3231 AT24C32 IIC Precision RTC Real Time Clock Memory Module
5pcs DS3231 AT24C32 IIC Precision RTC Real Time Clock Memory Module
5pcs DS3231 AT24C32 IIC Precision RTC Real Time Clock Memory Module
5pcs DS3231 AT24C32 IIC Precision RTC Real Time Clock Memory Module
$17.99
Ex Tax: $17.99
  • Stock: In Stock
  • Model: EB0048291
  • SKU: EB0048291
>
Features:
 
1. DS3231 is a low-cost, extremely accurate I2C real-time clock (RTC), with an integrated temperature-compensated crystal oscillator (TCXO) and crystal. The device incorporates a battery input, disconnect the main power supply and maintains accurate timekeeping. Integrated oscillator improve long-term accuracy of the device and reduces the number of components of the production line. The DS3231 is available in commercial and industrial temperature ranges, using a 16-pin 300mil SO package.
2. RTC maintains seconds, minutes, hours, day, date, month, and year information. Less than 31 days of the month, the end date will be automatically adjusted, including corrections for leap year. The clock operates in either the 24 hours or band / AM / PM indication of the 12-hour format. Provides two configurable alarm clock and a calendar can be set to a square wove output. Address and data are transferred serially through an I2C bidirectional bus.
3. A precision temperature-compensated voltage reference and comparator circuit monitors the status of VCC to detect power failures, provide a reset output, and if necessary, automatically switch to the backup power supply. In addition, / RST pin is monitored as generating μP reset manually.
4. Save time and high precision addition, DS3231 also has some other features that extend the system host of additional features and a range of options. The device integrates a very precise digital temperature sensor, through the I2C * interface to access it (as the same time). This temperature sensor accuracy is ± 3 ° C. On-chip power supply control circuit can automatically detect and manage the main and standby power (i.e., low-voltage battery) to switch between the power supply. If the main power failure, the device can continue to provide accurate timing and temperature, performance is not affected. When the main power re-power or voltage value returns to within the allowable range, the on-chip reset function can be used to restart the system microprocessor.
 
Spefications:
 
1. Size: 38mm (length) * 22mm (W) * 14mm (height)
2. Weight: 8g
3. Operating voltage :3.3 - 5 .5 V
4. Clock chip: high-precision clock chip DS3231
5. Clock Accuracy :0-40 range, the accuracy 2ppm, the error was about 1 minute
6. Calendar alarm clock with two
7. Programmable square-wove output
8. Real time clock generator seconds, minutes, hours, day, date, month and year timing and provide valid until the year 2100 leap year compensation
9. Chip temperature sensor comes with an accuracy of ± 3
10. Memory chips: AT24C32 (storage capacity 32K)
11. IIC bus interface, the maximum transmission speed of 400KHz (working voltage of 5V)
12. Can be cascaded with other IIC device, 24C32 addresses can be shorted A0/A1/A2 modify default address is 0x57
13. With rechargeable battery CR2032, to ensure the system after power failure, the clock move any natural normal
14. Packing: single anti-static packaging
 
Wiring Instructions: (for un0 r3 for example):
 
SCL → A5
SDA → A4
VCC → 5V
GND → GND
 
Package Included:
 
5 x DS3231 AT24C32 IIC Precision RTC Real Time Clock Memory Module(don't inclue battery)



5pcs-DS3231-AT24C32-IIC-Precision-RTC-Real-Time-Clock-Memory-Module-1559312

5pcs-DS3231-AT24C32-IIC-Precision-RTC-Real-Time-Clock-Memory-Module-1559312

5pcs-DS3231-AT24C32-IIC-Precision-RTC-Real-Time-Clock-Memory-Module-1559312

5pcs-DS3231-AT24C32-IIC-Precision-RTC-Real-Time-Clock-Memory-Module-1559312

5pcs-DS3231-AT24C32-IIC-Precision-RTC-Real-Time-Clock-Memory-Module-1559312

5pcs-DS3231-AT24C32-IIC-Precision-RTC-Real-Time-Clock-Memory-Module-1559312

Write a review

Note: HTML is not translated!
Bad Good

Shipping Time


After you successfully placed an order at RenhotecIC.com, you will receive a confirmation email with your invoice. Once your order is shipped, you will be emailed with the tracking information of your package. Also, you can choose your preferred shipping method during the checkout process. Kindly advise: please select DHL/FedEx if you need our product urgently.

The timeline of the whole shipping process is shown below:

img

The total delivery time is calculated from the time your order is successfully placed to the time received. Total delivery time is broken down into processing time and shipping time.

Processing time: The time it takes to prepare your item(s), includes preparing your items, performing quality inspections, and packaging for shipment. Normally, the processing time is 1-3 days (Only include Monday to Saturday ) after getting your order.

Shipping time: The time for your item(s) to travel from our warehouse to your destination. The shipping time depends on the shipping method you chose. Please refer to the shipping rate section for details. 


Shipping Rates


You could choose the shipping method based on your preference during checkout, different shipping methods will apply different rates and shipping times. Please check the following chart for detail:


Shipping MethodShipping RatesShipping Times
Flat Shipping (Promotion)
$10About 5-30 Working Days to Worldwide (Only include Monday to Saturday )

Standard Express(0.5KG starting price listed)

Based On WeightsAbout 5-15 Working Days to Worldwide (Only include Monday to Saturday )

Priority Express (0.5KG starting price listed)

Based On WeightsAbout 3-7 Working Days to Worldwide (Only include Monday to Saturday )

In addition, the transit time depends on where you're located, the shipping method you choose, and where your package comes from. We will keep you informed of any problems here to help you get your order as soon as possible. 

If you want to know more information, please contact the customer service by contact form or sales@renhotecic.com. We will settle your problem as soon as possible. Enjoy shopping!

Tags: Clock