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DS3231 AT24C32 High-Precision Clock & Storage Module with IIC

Certification
China Shenzhen Creatall Electronics Co., Ltd. certification
China Shenzhen Creatall Electronics Co., Ltd. certification
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DS3231 AT24C32 High-Precision Clock & Storage Module with IIC

DS3231 AT24C32 High-Precision Clock & Storage Module with IIC
DS3231 AT24C32 High-Precision Clock & Storage Module with IIC DS3231 AT24C32 High-Precision Clock & Storage Module with IIC DS3231 AT24C32 High-Precision Clock & Storage Module with IIC DS3231 AT24C32 High-Precision Clock & Storage Module with IIC DS3231 AT24C32 High-Precision Clock & Storage Module with IIC

Large Image :  DS3231 AT24C32 High-Precision Clock & Storage Module with IIC

Product Details:
Place of Origin: None
Brand Name: other
Model Number: DS3231, AT24C32
Payment & Shipping Terms:
Minimum Order Quantity: 100

DS3231 AT24C32 High-Precision Clock & Storage Module with IIC

Description
Features: High-precision, IIC, Storage Mounting Type: None
Description: High-precision Clock Module Functional Application: Clock, Storage
Highlight:

DS3231 high-precision clock module

,

AT24C32 IIC storage module

,

DS3231 development board with warranty

Product Description
DS3231 AT24C32 High-Precision Clock & Storage Module with IIC
DS3231 AT24C32 High-Precision Clock & Storage Module with IIC
DS3231 AT24C32 High-Precision Clock & Storage Module with IIC
DS3231 AT24C32 High-Precision Clock & Storage Module with IIC
DS3231 AT24C32 High-Precision Clock & Storage Module with IIC

Describe

The DS3231 is a low-cost, high-accuracy I2C real-time clock (RTC) featuring an integrated temperature-compensated crystal oscillator (TCXO) and crystal. The device includes a battery input terminal, enabling precise timekeeping even when the main power supply is disconnected. The integrated crystal enhances long-term accuracy and reduces the number of components required on the production line. The DS3231 is available in commercial- and industrial-grade temperature ranges and is packaged in a 16-pin, 300-mil SO package.
The RTC stores information for seconds, minutes, hours, day of the week, date, month, and year. For months with fewer than 31 days, the end-of-month date is automatically adjusted, including correction for leap years. The clock can operate in either a 24-hour format or a 12-hour format with AM/PM indication. It provides two programmable calendar alarms and one programmable square-wave output. Address and data are transmitted serially over the I2C bidirectional bus.
A precision, temperature-compensated voltage reference and comparator circuit is used to monitor the VCC status, detect
power-supply faults, generate a reset output, and automatically switch to the backup power supply when necessary. In addition, the /RST monitoring pin can serve as a manual input for generating a microprocessor reset.
In addition to its high timing accuracy, the DS3231 offers several other features that expand the system host’s functionality and design options. The device integrates a highly accurate digital temperature sensor that can be accessed via the I2C* interface—just like the timekeeping function. This temperature sensor has an accuracy of ±3°C. An on-chip control circuit provides automatic power-supply detection and manages seamless switching between the main power supply and the backup power source (i.e., a low-voltage battery). Even if the main power supply fails, the device continues to provide precise timing and temperature readings without any degradation in performance. When the main power is restored or the supply voltage returns to within the allowable range, the on-chip reset function can be used to restart the system microprocessor.

Module parameters:
1. Dimensions: 38 mm (length) × 22 mm (width) × 14 mm (height)
2. Weight: 8g
3. Operating voltage: 3.3–5.5 V
4. Clock Chip: High-Precision DS3231 Clock Chip
5. Clock accuracy: Within the temperature range of 0–40°C, the accuracy is 2 ppm, resulting in an annual error of approximately 1 minute.
6. Comes with 2 calendar alarms
7. Programmable Square Wave Output
8. The real-time clock provides second, minute, hour, day of the week, date, month, and year timing, and includes leap-year
compensation valid through the year 2100.
9. The chip features a built-in temperature sensor with an accuracy of ±3°C.
10. Memory chip: AT24C32 (storage capacity: 32 KB)
11. I²C bus interface, with a maximum transmission speed of 400 kHz (at a supply voltage of 5 V).
12. Can cascade with other I²C devices; the 24C32 address can be configured by shorting A0, A1, and A2, with the default address being 0x57.
13. Equipped with a CR2032 battery to ensure the clock continues to keep accurate time even after a power outage.
14. Packaging method: individual antistatic packaging

Wiring instructions (using Arduino Uno R3 as an example):
SCL→A5
SDA→A4
VCC→5V
GND→GND

Shipping List:
1. One DS3231 module (with CR2032 battery)
Specification
item
value
Place of Origin
None
Brand Name
other
Model Number
DS3231, AT24C32
Mounting Type
None
Description
High-precision clock module
Features
high-precision, IIC, storage
Functional Application
clock, storage
Company Profile
VR
DS3231 AT24C32 High-Precision Clock & Storage Module with IIC
DS3231 AT24C32 High-Precision Clock & Storage Module with IIC
Your Reliable Electronic Module Manufacturing Partner
1. Shen Zhen Creatall Electronics Co.,Ltd is 15 years professional factory of doing amplifier audio modules, power supply modules, led driver board, BMS battery protection board ,voltmeter and battery indicator etc related electronics modules.
2. Serving more than 1,000 overseas manufacturers. 3. Over 15 years R&D experience factory ,Over 50 countries. 4. Supply PCB&PCBA one-stop service. 5. OEM and ODM are available to meet your customized needs. 6. 7 days sample delivery. 7. China National High tech Enterprise, CE and Rohs Certification.
DS3231 AT24C32 High-Precision Clock & Storage Module with IIC
Why Choose Us
✔ Factory Direct Pricing
1,500㎡ factory with SMT & assembly lines, no middleman, more competitive and stable pricing.
✔ Fast Lead Time
Samples in 3–5 days, mass production in 10–18 days, 99% on-time delivery rate.
✔ Low MOQ & Flexible Orders
Support small trial orders, mixed models, and long-term supply agreements.
✔ Quality Assurance
100% inspection before shipment, SGS verified, CE & RoHS compliant.
✔ Easy Communication
Response within one hours, professional English-speaking sales team.
✔ Flexible Technical Customization
Support for power adjustment, interface change, size optimization and BOM cost control.
Customize Serivce
1. We encourage OEM requirements. 2. Factory price, no middle man. 3. Free Logo Designing. 4. Free Product Deisgning. 5. Customize Packaging. 6. Welcome to request our FREE samples.
Certificates & Production Processes
DS3231 AT24C32 High-Precision Clock & Storage Module with IIC
DS3231 AT24C32 High-Precision Clock & Storage Module with IIC
DS3231 AT24C32 High-Precision Clock & Storage Module with IIC
Packing & Delivery
1. Normal packaging.
2. Export carton.
3. Custom packing.
4. All orders are will be shipped within 3-25 days after customers confirmed payment.
DS3231 AT24C32 High-Precision Clock & Storage Module with IIC
DS3231 AT24C32 High-Precision Clock & Storage Module with IIC
DS3231 AT24C32 High-Precision Clock & Storage Module with IIC
DS3231 AT24C32 High-Precision Clock & Storage Module with IIC
Customer Reviews
This is a part of good feedback from our customer, all is 5 star. It is prove that we are excellent supplier and also prove we own high quality products and professional services.
DS3231 AT24C32 High-Precision Clock & Storage Module with IIC
DS3231 AT24C32 High-Precision Clock & Storage Module with IIC
DS3231 AT24C32 High-Precision Clock & Storage Module with IIC
DS3231 AT24C32 High-Precision Clock & Storage Module with IIC
FAQ
Q: What is the minimum order quantity for your products? A: If you need a small order, please contact us. Different item”s moq will be different. Q: Are you factory or trading company? A: We're manufacturing company, founded in 2010, located in SHENZHEN, you can visit our company, welcome. Q: Is this a finished product or semi-finished product? A: This is a semi-finished product, we customize Audio & Video Decoding Board/Module on your demand. Q: Do you do OEM?Can we change the color?Use our own logo? A: Yes, we can do OEM for you with your required color and logo. Q: How long does it take to my place /our company? A: Depands on when you could confirm the order.will you take them by air /by sea or through express like DHL/Fedex /ups please? Q: What is your price/how much? A: The final price will depend on your order quantities, the more qantities your order, the better price you will get. Q: Can you send goods to my forwarder in China? A: yes, we could do so.if the cost is not much, we will cover it ourselves, but if out of our undertake ability, we willl discuss with you according to the bill.

Factory Direct · OEM/ODM · 100% Inspection

Overall Rating

4.5
Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings
5 stars
50%
4 stars
50%
3 stars
0%
2 stars
0%
1 stars
0%

All Reviews

A
Anna
Germany Jul 14.2025
The EGS002 driver module is excellent for my DC-DC inverter. It’s stable, responds quickly, and integrates easily with my computer setup. No performance issues at all.
S
Sophie
France Aug 26.2024
This EGS002 driver module works well for my inverter. It’s a bit larger than I imagined, but it still fits in my enclosure and functions as it should.
Contact Details
Shenzhen Creatall Electronics Co., Ltd.

Contact Person: Alva Cheng

Tel: +86-13827494627

Fax: 86-755-85270755

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