DS1307 Real Time Clock Module 24C32 RAM
$1.551pcs
DS1307 RTC module with 24C32 RAM, accurate timing even after power-off! Stores data, easy I²C interface. Compact and simple, perfect for MCU and logging projects.
| Dimensions | 28.0 × 27.0 mm |
|---|---|
| Brand |
easyelecmodule |
2370 in stock
Product Introduction
The DS1307 RTC Module (24C32 32K I2C EEPROM RAM) uses a rechargeable LIR2032 lithium battery and comes with a charging circuit to address the issue of the DS1307 not being readable or writable when equipped with a backup battery. Once fully charged, it can power the DS1307 RTC module for one year. The clock pin of the DS1307 is brought out to provide a clock signal for the microcontroller. It can be cascaded with other I2C devices.
The RTC DS1307 module is a low-power, full BCD code clock calendar real-time clock chip with 56 bytes of non-volatile RAM. Address and data are transmitted through a two-wire bidirectional serial bus. The chip can provide information such as seconds, minutes, and hours, and automatically adjusts the number of days in each month. It also has a leap year compensation function. The AM/PM flag bit determines whether the clock operates in 24-hour or 12-hour mode. The chip has an internal power supply detection circuit with power failure detection and battery switching functions.
Product Parameter
1. DS1307 I2C Real Time Clock Chip
2. 24C32 32K I2C EEPROM RAM
3. Connect the clock pins of DS1307 to provide clock signals for the microcontroller.
4. It can be cascaded with other I2C devices.
Product Application
1. Time synchronization in embedded systems: In embedded systems, the real time clock module can serve as the system clock source, providing accurate time information. Through the I2C interface, the microcontroller can read the current time of the real-time clock module and synchronize the time when necessary.
2. Timestamp of data recorder: In data recorder applications, the real-time clock module can provide an accurate timestamp for each recorded data item. This is very important for subsequent data analysis and processing.
3. Time synchronization in industrial control systems: In industrial control systems, multiple devices need to maintain time synchronization. The real-time clock module can serve as the common clock source for these devices, ensuring the accuracy of time synchronization between them.
4. Temperature monitoring: The temperature sensor built into the real time clock module can be used to monitor the environmental temperature. By connecting the real time clock module to the microcontroller, real-time temperature data can be read and processed or displayed.
Relative Information
Shipping Cost
We only ship to the United States. Shipping costs are calculated based on the total order amount.
Shipping Method And Delivery Time
All orders will be processed and shipped within 72 hours of placing the order (excluding weekends and holidays). They will ship from Shenzhen, China, primarily via 4PX logistics. Depending on the destination and logistics conditions, other carriers such as DHL, FedEx, UPS, USPS, etc., may also handle the delivery. Estimated shipping time is 7-12 business days, with actual delivery occurring in 10-17 business days, depending on logistics conditions.
Payment:
We accept Visa, Master card, Maestro, American Express, JCB, Dinner's Club, Discover, Paypal, Apple Pay, Google Pay .
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