DORHEA DS3231 AT24C32 IIC Real Time Clock Module Timer Memory Board Compatible With Arduino With Twenty Pieces Male To Female Jumper Wire Cable
Why you'll like it
- Unmatched Timing Accuracy — The integrated temperature-compensated crystal oscillator minimizes timing drift caused by temperature variations
- Integrated Data Storage — The onboard memory chip offers thirty-two kilobytes of non-volatile storage for recording system logs or data
- Continuous Power Backup — The built-in battery input socket seamlessly maintains internal timekeeping functions during unexpected main supply failures
- Complete Prototyping Package — Supplied with twenty pieces of durable male to female jumper wires to simplify connection setups on development boards
Product details
Description
The DORHEA DS3231 AT24C32 IIC Real Time Clock Module is an exceptionally precise electronic timekeeping component designed for developers, students, and hobbyists working on advanced microcontroller projects. Perfect for building custom digital clocks, data loggers, or automated systems, this module provides highly accurate timekeeping capabilities that far outperform older boards like the DS1307.
It manages all timekeeping functions with high precision, tracking seconds, minutes, hours, day, date, month, and year with leap year compensation. It features an onboard integrated temperature-compensated crystal oscillator and a precision crystal which significantly improves long-term accuracy and minimizes timing drift caused by ambient environmental temperature fluctuations.
This reliable device incorporates an active battery input socket that disconnects from the main power supply during outages while maintaining seamless, uninterrupted internal timekeeping. It also contains an integrated AT24C32 electrically erasable programmable read-only memory chip that delivers a storage capacity of thirty-two kilobytes for non-volatile data logging.
This comprehensive package includes twenty pieces of flexible male to female jumper wire cables, making breadboard prototyping and point-to-point connections to development boards incredibly quick and straightforward without requiring permanent soldering.
How to use
- Connect the module to your development board by wiring the VCC pin to a three point three volt or five volt power supply, and the GND pin to ground.
- Interface the data lines by connecting the serial data pin to your microcontroller's I2C data input and the serial clock pin to the corresponding I2C clock input.
- Insert a compatible rechargeable lithium coin cell battery into the integrated socket to enable time-retention backup capabilities during power loss.
- Utilize standard real-time clock libraries within your programming environment to set, update, and read the chronological data registers.
Ingredients
Polyvinyl Chloride insulation copper jumper wiring, high grade glass epoxy dual layer printed circuit board, integrated silicon semiconductor microchips, electronic surface mount capacitors and resistors.
As printed by the brand. Check the pack label if you have an allergy.
Specifications
| Brand | DORHEA |
|---|---|
| UPC | 701715541269 |
| Ships from | USA (sourced directly), checked in Navi Mumbai |
| Sold by | Dropy.in |
Ratings & reviews
From our customers
FAQs
What is the purpose of the DS3231 RTC module?
The primary purpose of this module is to provide highly precise, uninterrupted date and time tracking for electronic projects. It acts as a dedicated clock assistant that keeps tracking time even if the primary microcontroller loses power, thanks to its battery backup.
Is there a DS3231 alternative?
While older alternatives like the DS1307 exist, they are significantly less precise because they lack temperature compensation. The DS3231 remains the preferred choice for applications requiring long-term accuracy with minimal daily time drift.
What is the real time clock module I2C DS3231?
It is an electronic timekeeping board that communicates over a fast two-wire bidirectional serial bus. It features an oscillator that adjusts automatically for temperature changes to maintain perfect synchronization.
Is this DORHEA clock module an authentic imported product available in India?
Yes, this item is an authentic product imported directly from the United States of America. Dropy sources these premium electronic components directly to ensure Indian makers receive genuine hardware.
What is the operational voltage range for this electronic board?
This versatile real-time clock module functions optimally within an operational voltage range of three point three volts to five point five volts. This makes it fully compatible with both low-power and standard five-volt microcontroller platforms.
How long will delivery take?
Most orders arrive in 15–20 days: we source each product directly from the USA, check it at our Navi Mumbai warehouse and pack it on video. Items marked Dropy Express ship from our India warehouse and arrive in 3–5 days.
Is cash on delivery available?
Full cash on delivery is available all over India on Dropy Express items. For other orders from ₹2,499 to ₹15,000 you can use Partial COD: pay 25% online now and the rest in cash on delivery.
Are your products genuine?
Yes. Every product is 100% authentic, sourced directly from the USA, quality-checked and packed on video at our Navi Mumbai warehouse.
What if my order arrives damaged or wrong?
Write to us at [email protected] as soon as it arrives. Damaged, wrong or not as described, our Buyer Protection gives you a full refund. The details are in our Return, Refund & Cancellation Policy.
Is delivery free?
Delivery is free on orders from ₹1,499. Below that a ₹79 delivery fee applies.