PCF8563 RTC Real Time Clock Module I2C 3.3V
Prices updated: 13 Oct 2026
Compare prices
| Store | product | Price | View in store |
|---|---|---|---|
 Makers ElectronicsCheapest | PCF8563T Real Time Clock (RTC) Module | 60 EGP | View in store |
 Microohm | RTC Board PCF8563 Real Time Clock Module I2C Interface 3.3V | 120 EGP200 | View in store |
Price history
Lowest daily price, last 90 days
Lowest price recorded: 60 EGP
About this product
A real-time clock module built around the PCF8563 chip, with an I2C interface and a 3.3 V supply. It keeps track of time and date, which a microcontroller such as Arduino can read or set over I2C, for projects like data loggers and digital clocks.
Specifications
- Chip
- PCF8563
- Function
- Real-time clock (RTC)
- Interface
- I2C
- Operating voltage
- 3.3 V
- Default I2C address
- 0x51
Frequently asked questions
What is the price of PCF8563 RTC Real Time Clock Module I2C 3.3V in Egypt?
PCF8563 RTC Real Time Clock Module I2C 3.3V currently costs between 60 and 120 EGP across 2 offers in Egypt.
Where can I buy PCF8563 RTC Real Time Clock Module I2C 3.3V in Egypt?
PCF8563 RTC Real Time Clock Module I2C 3.3V is available from Makers Electronics and Microohm. Compare the offers above to find the best price.
How do I connect it to an Arduino?
Connect VCC to 3.3 V, GND to GND, SDA to the I2C data pin and SCL to the I2C clock pin. On an Arduino Uno these are A4 (SDA) and A5 (SCL).
Can I use it with a 5 V board?
The module is rated for 3.3 V. With a 5 V board, power the module from 3.3 V and use a level shifter on the I2C lines so the signals stay within the module's voltage level.
