DS1307 RTC Module with AT24C32 EEPROM (I2C)
Prices updated: 13 Oct 2026
Compare prices
| Store | product | Price | View in store |
|---|---|---|---|
 Most ElectronicsCheapest | DS1307 RTC Module with 24C32 Memory | 59.9 EGP72.76 | View in store |
 RAM Electronics | RTC - DS1307+ EEPROM AT24C32 I2C Module With Battery | 65 EGP | View in store |
 Makers Electronics | DS3231 RTC (Real Time Clock) Module | 90 EGP | View in store |
 Circuits Electronics | Real Time Clock (DS3231 High Precision) | 110 EGP | View in store |
Price history
Lowest daily price, last 90 days
Lowest price recorded: 59.9 EGP
About this product
A compact I2C real-time clock module built around the DS1307 clock chip, with an AT24C32 32 Kbit EEPROM for data storage. It keeps time and date with leap-year compensation and uses a backup battery to keep running when the main power is off. It suits timestamps, data logging and clock projects with Arduino or ESP32.
Specifications
- RTC chip
- DS1307
- EEPROM
- AT24C32 (32 Kbit)
- Interface
- I2C
- Non-volatile RAM
- 56 bytes
- Board size
- 27 x 28 x 8.4 mm
- Features
- Leap-year compensation, 12/24-hour mode, AM/PM flag
Frequently asked questions
What is the price of DS1307 RTC Module with AT24C32 EEPROM (I2C) in Egypt?
DS1307 RTC Module with AT24C32 EEPROM (I2C) currently costs between 59.9 and 110 EGP across 4 offers in Egypt.
Where can I buy DS1307 RTC Module with AT24C32 EEPROM (I2C) in Egypt?
DS1307 RTC Module with AT24C32 EEPROM (I2C) is available from Most Electronics, RAM Electronics, Makers Electronics, and Circuits Electronics. Compare the offers above to find the best price.
How do I wire the DS1307 module to an Arduino or ESP32?
Connect VCC to the supply voltage recommended for your module, GND to GND, SDA to SDA and SCL to SCL. On an Arduino Uno these are A4 and A5, and on an ESP32 the default I2C pins are GPIO21 (SDA) and GPIO22 (SCL).
Does the clock keep time when the main power is off?
Yes, if a backup coin cell (CR2032 type is common) is installed in the battery holder. Without it the time resets when power is removed.
