- Home Page /
- Industrial Supplies /
- Industrial Electrical /
- Semiconductor Products /
- Microprocessors /
- PCF8563 RTC Board PCF8563 Real Time Clock Mod...
PCF8563 RTC Board PCF8563 Real Time Clock Module I2C Interface 3.3V for Arduino Raspberry Pi Replace DS1302/DS3231
89% of respondents would recommend this to a friend
MVR 229
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
QTY:
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Low-cost, extremely accurate I2C real-time clock (RTC) that works independently.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
What Stands Out
Product Details
| Item Weight | 0.1 lbs (50 grams) |
Product Technical Details
| Manufacturer | Reland Sung |
Who Should Buy?
-
Arduino Users
Ideal for hobbyists using Arduino, providing an easy-to-integrate real-time clock solution for projects.
-
Raspberry Pi Projects
Perfect for Raspberry Pi enthusiasts looking to add timekeeping functionality to their creations.
-
Low Power Applications
Great for battery-operated projects requiring low power consumption while maintaining accurate timekeeping.
-
Precision Timekeeping
Not suitable for applications needing high precision, as it's less accurate than DS3231 or similar modules.
Product Description
Customer Questions & Answers
-
Question:
What is the PCF8563 RTC Board and how does it work?
Answer: The PCF8563 RTC Board is a Real Time Clock module designed for use with microcontrollers like Arduino and Raspberry Pi. It operates using I2C communication, allowing it to easily interface with other devices. The module tracks time and date accurately, using a 3.3V power supply. This feature makes it ideal for projects requiring precise timekeeping, such as data logging or timed operations in embedded systems. -
Question:
What makes the PCF8563 RTC Board a suitable replacement for DS1302 and DS3231?
Answer: The PCF8563 RTC Board serves as a viable alternative to the DS1302 and DS3231 due to its comparable functionalities. It maintains accurate time and date data while consuming less power, which can be beneficial for battery-operated projects. Moreover, the ease of interfacing through the I2C protocol allows for flexibility in various applications, from simple hobby projects to complex industrial systems. -
Question:
Can I use the PCF8563 RTC Board with both Arduino and Raspberry Pi?
Answer: Yes, the PCF8563 RTC Board is designed to be compatible with both Arduino and Raspberry Pi. This versatility makes it an excellent choice for developers working on projects that may switch between these platforms. You can easily connect the board to either microcontroller using I2C, allowing for seamless integration into various applications such as automation or robotics. -
Question:
How accurate is the timekeeping of the PCF8563 RTC Board?
Answer: The PCF8563 RTC Board delivers reliable timekeeping accuracy, typically within ±3 minutes per month. This level of precision is suitable for most applications, including hobby projects and educational experiments. For applications requiring stringent timekeeping, regular calibration may be advised, but overall, users can expect consistent performance for everyday use. -
Question:
What type of power supply does the PCF8563 RTC Board require?
Answer: The PCF8563 RTC Board operates on a 3.3V power supply, making it compatible with a wide range of microcontrollers, particularly low-power applications. This lower voltage operation is beneficial for battery-operated devices, allowing for extended battery life. Users should ensure they use the correct voltage to avoid damaging the module. -
Question:
Is the PCF8563 RTC Board difficult to set up for beginners?
Answer: Setting up the PCF8563 RTC Board is relatively straightforward, even for beginners. The module comes with well-documented libraries that help ease the coding process when interfacing with Arduino or Raspberry Pi. Tutorials are widely available that guide users through initialization and usage, making it a friendly option for those new to electronics. -
Question:
What applications is the PCF8563 RTC Board ideal for?
Answer: The PCF8563 RTC Board is ideal for applications that require accurate timekeeping, such as clock-based projects, scheduling tasks in microcontroller boards, or logging time-stamped data for sensors. It is also suitable for creating timers for automation projects or for use in portable devices that require power-efficient solutions. -
Question:
How do I communicate with the PCF8563 RTC Module?
Answer: The PCF8563 RTC Module communicates over the I2C interface, using two wires: SDA (data line) and SCL (clock line). To communicate with the module, you can use libraries specific to Arduino or Raspberry Pi, which handle the I2C protocol and simplify data exchange for reading or setting time and date variables. -
Question:
Does the PCF8563 RTC Board include a battery backup?
Answer: Yes, the PCF8563 RTC Board includes a battery backup feature that allows it to maintain timekeeping even when not powered externally. This ensures accurate time tracking during power outages or when the device is turned off. Users should ensure an appropriate coin cell battery is installed to utilize this feature effectively. -
Question:
Where can I buy the PCF8563 RTC Board?
Answer: You can purchase the PCF8563 RTC Board from Ubuy. They offer a wide selection of electronic components and modules, including the PCF8563 RTC module. Ubuy provides an easy online shopping experience, ensuring you can conveniently access this product in Maldives.
Reland Sung Microprocessors Editorial Review
Customer Reviews & Ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Platform Trust & Buyer Confidence
“Great products and very good service: very easy and very fast international delivery.”
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
“Easy to find and order what you want on the website. Delivery is quick to the UK”
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
MVR 229
Order now and get it around Friday, October 16
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Features & Benefits
- Extremely accurate and low-cost real-time clock solution.
- Operates independently with an on-board battery.
- More stable and precise than competitors like DS1302 or DS1307.
- Supports I2C bus cascade for multiple module connections.
- Wide voltage range from 1.0 to 5.5V.
- Outputs frequencies of 32.768KHz, 1024Hz, 32Hz, and 1Hz.
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.


