{"product_id":"pcf8563-high-accuracy-rtc-real-time-clock-module-i2c-pcf8563t-timekeeping-board-for-arduino-esp32-raspberry-pi-f20016","title":"PCF8563 High Accuracy RTC Real Time Clock Module I2C PCF8563T Timekeeping Board for Arduino, ESP32 \u0026 Raspberry Pi -F20016","description":"\u003ch2\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eDescription :\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-end=\"862\" data-start=\"477\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eThe PCF8563 RTC (Real Time Clock) Module is a compact and highly reliable timekeeping solution designed for Arduino, ESP32, ESP8266, Raspberry Pi, STM32, and other microcontroller platforms. Built around the PCF8563T RTC chip, this module provides accurate tracking of seconds, minutes, hours, days, weekdays, months, and years through a simple I2C communication interface.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"1175\" data-start=\"864\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eDesigned for low-power applications, the PCF8563 RTC module can continue maintaining time even during power interruptions when connected to a backup battery. Its integrated calendar functionality automatically handles leap years and month-end corrections, making it ideal for long-term timekeeping applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"1526\" data-start=\"1177\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eThe module is widely used in digital clocks, data logging systems, automation projects, IoT devices, attendance systems, and embedded applications where accurate time and date information is required. With low power consumption and easy interfacing, the PCF8563 RTC module is an excellent choice for hobbyists, students, and professional developers.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eSpecifications :\u003c\/span\u003e\u003c\/h2\u003e\n\u003ctable style=\"width: 85.2518%;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 29.6748%;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth style=\"width: 69.9187%;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eDetails\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.6748%;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eProduct Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.9187%;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eReal Time Clock (RTC) Module\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.6748%;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eRTC IC\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.9187%;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003ePCF8563T\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.6748%;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eInterface\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.9187%;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eI2C (Two-Wire Serial Interface)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.6748%;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eOperating Voltage\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.9187%;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e1.8V – 5.5V DC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.6748%;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eCommunication Protocol\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.9187%;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eI2C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.6748%;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eI2C Address\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.9187%;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e0x51\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.6748%;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eTime Functions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.9187%;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eSeconds, Minutes, Hours\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.6748%;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eCalendar Functions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.9187%;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eDay, Weekday, Month, Year\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.6748%;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eAlarm Function\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.9187%;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eProgrammable Alarm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.6748%;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eTimer Function\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.9187%;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eBuilt-in Countdown Timer\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.6748%;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eClock Output\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.9187%;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eProgrammable Clock Output\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.6748%;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eBackup Battery Support\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.9187%;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eYes\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.6748%;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003ePower Consumption\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.9187%;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eUltra Low Power\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.6748%;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eOscillator\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.9187%;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eIntegrated Crystal Oscillator Circuit\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.6748%;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eTime Format\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.9187%;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e24-Hour Format\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.6748%;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eOperating Temperature\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.9187%;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e-40°C to +85°C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.6748%;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eMounting Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.9187%;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eThrough-Hole Module\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.6748%;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eModule Dimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.9187%;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eApprox. 28 × 22 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.6748%;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eCompatible Boards\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.9187%;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eArduino, ESP32, ESP8266, Raspberry Pi, STM32, AVR, PIC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.6748%;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eApplications\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.9187%;\"\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eClocks, Data Loggers, Automation, IoT, Embedded Systems\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eFeatures :\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\" data-end=\"2568\" data-start=\"2505\" data-section-id=\"z5cq3v\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eHigh-accuracy PCF8563T RTC chip for reliable timekeeping.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\" data-end=\"2623\" data-start=\"2569\" data-section-id=\"1rwyo3c\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eSupports real-time clock and calendar functions.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\" data-end=\"2689\" data-start=\"2624\" data-section-id=\"dyg6f5\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eSimple I2C interface requiring only two communication pins.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\" data-end=\"2749\" data-start=\"2690\" data-section-id=\"ijdn4n\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eUltra-low power consumption for battery-operated devices.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\" data-end=\"2817\" data-start=\"2750\" data-section-id=\"17oddn0\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eMaintains accurate time during power outages with backup battery.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\" data-end=\"2882\" data-start=\"2818\" data-section-id=\"1mnpnc0\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eSupports seconds, minutes, hours, days, months, and years.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\" data-end=\"2940\" data-start=\"2883\" data-section-id=\"1o8ts7k\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eAutomatic leap year correction and calendar management.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\" data-end=\"2980\" data-start=\"2941\" data-section-id=\"11h76y0\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eBuilt-in programmable alarm function.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\" data-end=\"3038\" data-start=\"2981\" data-section-id=\"9pz49h\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eIntegrated countdown timer for scheduling applications.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\" data-end=\"3075\" data-start=\"3039\" data-section-id=\"1ifs9qu\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eProgrammable clock output feature.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\" data-end=\"3129\" data-start=\"3076\" data-section-id=\"odegnx\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eWide operating voltage range from 1.8V to 5.5V.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\" data-end=\"3170\" data-start=\"3130\" data-section-id=\"1x3oqvi\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eCompact module design saves PCB space.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\" data-end=\"3216\" data-start=\"3171\" data-section-id=\"h56puc\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eStable performance for long-term operation.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\" data-end=\"3276\" data-start=\"3217\" data-section-id=\"vtcij\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eEasy integration with Arduino and Raspberry Pi libraries.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\" data-end=\"3332\" data-start=\"3277\" data-section-id=\"1waef8z\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eSuitable for data logging and timestamp applications.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\" data-end=\"3372\" data-start=\"3333\" data-section-id=\"1fuj44h\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eIdeal for IoT and smart home systems.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\" data-end=\"3411\" data-start=\"3373\" data-section-id=\"1hdjxxp\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eFast and reliable I2C communication.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\" data-end=\"3455\" data-start=\"3412\" data-section-id=\"1lda80r\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eSupports low-power embedded applications.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\" data-end=\"3507\" data-start=\"3456\" data-section-id=\"377ixc\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003ePerfect for digital clocks and calendar projects.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\" data-end=\"3559\" data-start=\"3508\" data-section-id=\"1rup9tg\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eExcellent reliability in industrial environments.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\" data-end=\"3607\" data-start=\"3560\" data-section-id=\"158pddz\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eCompatible with 3.3V and 5V microcontrollers.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\" data-end=\"3657\" data-start=\"3608\" data-section-id=\"fdxn16\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eSimple pin configuration for quick prototyping.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\" data-end=\"3685\" data-start=\"3658\" data-section-id=\"1vxijvn\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eDurable PCB construction.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\" data-end=\"3741\" data-start=\"3686\" data-section-id=\"g7dp1p\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eWidely used in educational and professional projects.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\" data-end=\"3794\" data-start=\"3742\" data-section-id=\"ik09zp\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003ePlug-and-play solution for RTC-based applications.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003ePackage Included:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cem\u003e1X PCF8563 High Accuracy RTC Real Time Clock Module I2C PCF8563T Timekeeping Board for Arduino, ESP32 \u0026amp; Raspberry Pi\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eWHY PURCHASE FROM FIFTRONICS ? \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e✔️ 100% Tested \u0026amp; Reliable Products - Every product is carefully checked for quality and performance\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e✔️ Fast \u0026amp; Secure Delivery Across India - Quick dispatch with safe packaging\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e✔️ Trusted Electronics \u0026amp; Robotics Store - Preferred choice for DIY enthusiasts, students, engineers and Industrial Supply\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e✔️ Guaranteed Best Prices on Bulk Quantity - Competitive pricing with special discounts on bulk orders\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e✔️ Wide Range of Products - Everything you need for IoT, robotics, and electronics projects\u003c\/span\u003e\u003c\/p\u003e","brand":"Generic","offers":[{"title":"Default Title","offer_id":47539664978098,"sku":"F20016","price":289.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0762\/0588\/3570\/files\/107_7471ea11-ae86-41a1-96fb-efcccc8b2a92.jpg?v=1780215039","url":"https:\/\/fiftronics.com\/products\/pcf8563-high-accuracy-rtc-real-time-clock-module-i2c-pcf8563t-timekeeping-board-for-arduino-esp32-raspberry-pi-f20016","provider":"FIFTRONICS","version":"1.0","type":"link"}