Battery rtc

RTC I2C 24CXX BOARD Module with ICs For PIC AVR Arduino etc Features:   Real time Clock (DSCXX I2C protocol interface Board Input Pin connected to Burg stick Battery Holding socket   Module interface specifications (4 wire)   1.SDA 2. SCL 3.GND external GN D 3. VCC (Power Supply Usually +5V)   Package included: 1 X RTC & I2C 24CXX BOARD Module 1 FREE RTC IC D FREE I2C IC 24C32 1 FREE BATTERY

Battery Operation Tiny RTC I2C 24C32 DS Real Time Clock Module For any details or query call us at #

I2C RTC DS AT24C32 Real Time Clock Module For AVR ARM PIC This is a great battery-backed real time clock (RTC) that allows your microcontroller project to keep track of time even if it is reprogrammed, or if the power is lost. Perfect for datalogging, cl ock-building, time stamping, timers and alarms, etc. The DS is the most popular RTC, and works best with 5V-based chips such as the Arduino. Features: Brand new and high quality. This is the DS Real Time Clock developed by one of our designer. The module comes fully assembled and pre-programmed. The DS is accessed via the I2C protocol. Two wire I2C interface. Hour:Minutes: Seconds AM/PM. Day Month, Date – Year. DS based RTC with LIR battery (Battery include). 1Hz output pin. 56 Bytes of Non-volatile memory available to user. Item size: mm Net weight: 7g Note: The DS is simple and inexpensive but not a high precision device. It may lose or gain up to 2 seconds or more a day. For a high-precision, temperature compensated alternative. Shipment Details We ship the item from our side on the same day or on the next working day after receiving payment. Any Taxes or Octroi charged

Description Package Includes: 1 Piece new  DS RTC Real Time Clock module (with CR Battery) Module can be used with Arduino, Mbed, ARM or any other MCU Feedback: We provide good quality products & maintain high service standards.  We strive for 100% positive feedback for our work.  For assistance, please contact us on  Message  or  Providing Neutral or Negative feedback will not solve anything.  Please contact us and we will try to solve your issue within 48 hours. Contact us on our dedicated Line  +91 between AM - 7:00PM Customer Support: Do you have doubts regarding any of our products?  Any of our product is not working?.  Do you want to order

Description Package Includes: 1 Piece new  Real Time Clock DS RTC I2C Module AT24C32 with CR Coin Cell Battery Module can be used with Arduino, Mbed, ARM or any other MCU Feedback: We provide good quality products & maintain high service standards.  We strive for 100% positive feedback for our work.  For assistance, please contact us on  Message  or  Providing Neutral or Negative feedback will not solve anything.  Please contact us and we will try to solve your issue within 48 hours. Contact us on our dedicated Line  +91 between AM - 7:00PM Customer Support: Do you have doubts regarding any of our products?  Any of our product is not working?.  Do you want to order

  Description Package Includes: 1 Piece new  DS1302 RTC Real Time Clock module  Module can be used with Arduino, Mbed, ARM or any other MCU Feedback: We provide good quality products & maintain high service standards.  We strive for 100% positive feedback for our work.  For assistance, please contact us on  Message  or  sales@KitsGuru.com Providing Neutral or Negative feedback will not solve anything.  Please contact us and we will try to solve your issue within 48 hours. Contact us on our dedicated Line  +91 9560773418 between 10:00AM - 7:00PM Customer Support: Do you have doubts regarding any of our products?  Any of our product is not working?.  Do you want to order

  Description Package Includes: 1 Piece new  Real Time Clock DS1307 RTC I2C Module AT24C32 with CR 2032 Coin Cell Battery Module can be used with Arduino, Mbed, ARM or any other MCU Feedback: We provide good quality products & maintain high service standards.  We strive for 100% positive feedback for our work.  For assistance, please contact us on  Message  or  sales@KitsGuru.com Providing Neutral or Negative feedback will not solve anything.  Please contact us and we will try to solve your issue within 48 hours. Contact us on our dedicated Line  +91 9793202258   between 10:00AM - 7:00PM Customer Support: Do you have doubts regarding any of our products?  Any of our product is not working?.  Do you want to order

CR MAXELL BATTERY 5 PIECES. 3V MICRO LITHIUM BUTTON COIN CELL ABOUT PRODUCT Use them for: Calculators, timepieces, medical instruments, cameras, office equipment, backup power for memory ICs and RTC, electronic instruments, car keyless entry, PC boards, PC motherboard clock battery and more! PACKAGE INCLUDES 5 piece pack

CR Maxell Battery 5 pieces.  3V Micro Lithium Button Coin Cell. Made In Japan. Use them for: Calculators, timepieces, medical instruments, cameras, office equipment, backup power for memory ICs and RTC, electronic instruments, car keyless entry, PC boards, PC motherboard clock battery and more! Sealed

MAXELL CR CELL 3V Micro Lithium Button Coin Cell Made In Japan Sealed PACK from Manufacturer AT LOWEST PRICE OFFER!!! SPECIFICATIONS: CR Coin Battery Useful for all day-to-day use items Like PC Motherboard Clock Battery Watch, Calculator Camera Medical instruments Office equipment Backup power for memory ICs and RTC And other electronic instruments CONTENTS: 5 X CR Micro Lithium Cell =====>   IMPORTANT NOTES ======> For any information contact at akheel.live AT gmail.com Or Click on "Ask Seller a Question" option on the same ad page And allow us time to respond to your query. All items are checked before shipping. So, no question of any defective item. We are long term Seller. And we believe

Use them for: Calculators, timepieces, medical instruments, cameras, office equipment, backup power for memory ICs and RTC, electronic instruments, car keyless entry, PC boards, PC motherboard clock battery and more! Sealed

Package Contents   1 x PIC development Board with Free USB cable and CD containing software examples.   External Power supply NOT Included.    Contact Details   Have any Queries, Feel free to contact us anytime   Ph: +91-   or email us:   or contact us through by clicking "Ask seller a question"   Feedback Details   In case, you are not satisfied with the item or have any questions or complaints, please contact us before leaving a Feedback.   Leaving Negative or Neutral Feedback will not solve a problem,   We are always willing to solve the problems of buyers.   "Your feedback is very important for us to grow our business on , so please do leave positive feedback"    The PIC development board is a microcontroller board based on the PIC16F877. It has 33 input/output pins and two PWM outputs, 8 (10 bit) analog inputs, a works upto 20 MHz speed. A USB connection is available for programming and UART (communication with the PC), an external power jack is provided for high current motor applications etc. A Reset button is present. A 4 x 4 key matrix is provided for keyscan applications. A 16 x 2 LCD with programmable backlight is provided. A Piezo Buzzer is present. A 4 digit 7 segment common cathode display is populated for display multiplexing example. A onboard potentiometer is provided on one analog channel. A coin cell battery backed DS (RTC) is present on one of the I2C channel. An optional SPI external EEPROM (not provided with the board) can be mounted by the user for SPI memory. A ULN based stepper motor interface is present.   The Board contains everything needed to support the microcontroller; simply connect it to a computer with a USB cable or power it with a AC-to-DC adapter or battery to get started. FEATURES AND USAGE The maximum length and width of the Board is approx 7 inch by 5.5 inches. Four PCB studs allow the board to be attached to a surface or act like a support stand. All the ports of the microcontroller are available as edge connectors on the right side of the board on a standard 100 mil spacing. The board can also take most of the 40 Pin DIP PIC18 series microcontrollers. An External programmer may be needed

http://www.my-motherboards.com/hp-mainboard/hp-probook-4720s-wj351aa.htm Replacement 598668-001 HP ProBook 4720s WJ351AA motherboard Tested Product Number :MJMBHP1054 Part No : Part Number:598668-001 Brand : Manufacturer:HP Condition : Condition:Refurbished,Pulled from new perfectly working units,Tested and Guaranteed to Work Perfectly Shipping Area :Worldwide!Shipping only USD$15.00 Availability : In stock,Tested OK, Work perfectly! Fetures :Specifications:System board (motherboard) - Discrete graphics subsystem-Includes RTC battery... Original Price: $271.98 Our Price:  US $ 105.87 + (Ship to all over world) HP ProBook 4720s WJ351AA motherboard Fits Model: HP ProBook 4720s WK516EAHP ProBook 4520s WS818EAHP ProBook 4520s WK384EAHP ProBook 4520s WK407EAHP ProBook 4520s XN666ESHP ProBook 4520s WK359EARHP ProBook 4520s XN627ESHP ProBook 4520s WT952PAHP ProBook 4520s BV268USHP ProBook 4520s WK383EAHP ProBook 4520s WT678PAHP ProBook 4520s WK380EAHP 4720s WS844EAHP ProBook 4520s WT127EARHP ProBook 4520s XS209PAHP ProBook 4520s WT728PAHP ProBook 4520s WT739PAHP ProBook 4520s WS720EAHP ProBook 4520s WA466AVHP ProBook 4520s XB691PAHP ProBook 4520s WJ347AAHP ProBook 4520s WS944ESHP ProBook 4520s WD853EARHP ProBook 4520s LC044PA

Product Description Use them for: Calculators, timepieces, medical instruments, cameras, office equipment, backup power for memory ICs and RTC, electronic instruments, car keyless entry, PC boards, PC motherboard clock battery and more!  Sealed

ublox/u-blox NEO-6M GPS module with antenna and build-in EEPROM This module is compatible with APM2 and APM2.5, and EEPROM can save all your configuration data. Battery included for RTC. Interface: RS232 TTL Power: 3-5V Baudrate default:bps EEPROM for saving the configuration data when powered off Specifications: Antenna size: 25 x 25mm Module size: 25 x 35mm Install hole dia.: 3mm Net weight:19g Shipment Details We ship the item from our side on the same day or on the next working day after receiving payment.

Please Visit our Shop: Chips-N-Boards   http://stores..in/Chips-N-Boards For Microcontroller Programmers, Robotics Stuff,Embedded Products and other Electronics Components. For more assistance call: +91-, Use them for: Calculators, timepieces, medical instruments, cameras, office equipment, backup power for memory ICs and RTC, electronic instruments, car keyless entry, PC boards, PC motherboard clock battery and more!    Package Includes: set of  20  pieces  10 piece of coin cell,10 piece of coin cell holder (CRV Li Coin Cell Holder). Please Clear Any Doubts "BEFORE" Buying any products for m us. Fast Shipping via*   * Under 's Power-Ship program Please Check your (destination) pin-code serviceable at respective courier company or not other vise we will different courier company /Indian Speed post Please Click on Images to View

Please Visit our Shop: Chips-N-Boards   http://stores..in/Chips-N-Boards For Microcontroller Programmers, Robotics Stuff,Embedded Products and other Electronics Components. For more assistance call: +91-, Use them for: Calculators, timepieces, medical instruments, cameras, office equipment, backup power for memory ICs and RTC, electronic instruments, car keyless entry, PC boards, PC motherboard clock battery and more!    Package Includes: set of  10  pieces  5 piece of coin cell,5 piece of coin cell holder (CRV Li Coin Cell Holder). Please Clear Any Doubts "BEFORE" Buying any products for m us. Fast Shipping via*   * Under 's Power-Ship program Please Check your (destination) pin-code serviceable at respective courier company or not other vise we will different courier company /Indian Speed post Please Click on Images to View

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Product Specifications: Enhanced feature: Auto flow detect and Air-exit cleaning Range: 0.000~ 3.000 BAC, Accuracy: +0.01% BAC full range under alert point Calibration: In house calibration facility available Unit Conversion: BAC, %BAC and mg/l Memory: 10 memories Power Input: Rechargeable/interchangeable battery (NOKIA standard) Display: 2.4"display Auto power off: 2 minutes RTC & World time clock: Real time Clock in 12/24 hour format Cycle time: About 60 seconds Unit Dimensions: 128 X 52 X15 mm approx.

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Part No : Part Number:501508-001 Shipping Area : Worldwide,$15 Brand : HP Condition : Condition:Refurbished,Pulled from new perfectly working units,Tested and Guaranteed to Work Perfectly SKU : MJMBHP1042 Test : Working Well List Price : $398.58 Our Price : Cheap ( Save(36%): $168.66 )  US $ 122.48 + (Ship to all over world) HP EliteBook 8730w NH346PAR motherboard Compatible Part No. HP 493980-001_2 HP EliteBook 8730w NH346PAR motherboard Fits Model HP EliteBook 8730w NE849PA HP EliteBook 8730w KS075UA HP EliteBook 8730w AZ840US HP EliteBook 8730w BM805US HP EliteBook 8730w BQ763US HP EliteBook 8730w BJ815US HP EliteBook 8730w BU535US HP EliteBook 8730w AS406US HP EliteBook 8730w NB554PA HP EliteBook 8730w VW413PAR HP EliteBook 8730w AS301US HP EliteBook 8730w VE954PA HP EliteBook 8730w SF095UC HP EliteBook 8730w NL584UP HP EliteBook 8730w FM876UTR HP EliteBook 8730w AR408US HP EliteBook 8730w NB787UC HP EliteBook 8730w AS686US HP EliteBook 8730w NC934UC HP EliteBook 8730w NB555PA HP 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http://hp-motherboard.com/hp/hp-probook-4520s-xl245pa.htm High quality HP ProBook 4520s XL245PA motherboard Brand new replacement HP ProBook 4520s XL245PA motherboard for your ProBook 4520s XL245PA laptop. Our HP ProBook 4520s XL245PA motherboards are produced under the highest industry standard and quality control,this motherboard Fetures :Specifications:System board (motherboard) - Discrete graphics subsystem-Includes RTC battery. Part No : Part Number:598668-001 Shipping Area : Worldwide,$15 Brand : HP Condition : Condition:Refurbished,Pulled from new perfectly working units,Tested and Guaranteed to Work Perfectly SKU : MJMBHP1054 Test : Working Well List Price : $398.58 Our Price : Cheap ( Save(36%): $168.66 )  US $ 113.76 + (Ship to all over world) HP ProBook 4520s XL245PA motherboard Compatible Part No. HP 598670-001 HP 598668-001 HP 48.4GK06.001 HP ProBook 4520s XL245PA motherboard Fits Model HP ProBook 4520s XB689PA HP ProBook 4520s VE681AV HP ProBook 4720s WD904EA HP ProBook 4520s WK381EAR HP ProBook 4520s WT729PA HP ProBook 4520s XD076PA HP ProBook 4520s BS499US HP ProBook 4520s WT296EA HP ProBook 4720s WD903EA HP ProBook 4520s XA616PP HP 4720s WS844EA HP ProBook 4720s WQ936PA HP ProBook 4520s WK386EA HP ProBook 4520s XS197PA HP ProBook 4520s WT731PA HP ProBook 4520s WT711PA HP ProBook 4520s BT268US HP 4720s XD078PA HP ProBook 4520s WK331EA HP ProBook 4520s WT173EA HP ProBook 4520s WS857ESR HP ProBook 4520s WT120EAR HP ProBook 4520s WT553PP HP ProBook 4520s WD853EAR HP ProBook 4520s WZ252UTR HP ProBook 4520s WK487ESR HP ProBook 4520s XN732ES HP ProBook 4520s BW251US HP ProBook 4520s WZ269UTR HP ProBook 4720s WS717EA SERIES HP 4720s XB732PA HP ProBook 4720s WD884EA HP ProBook 4520s XD134PA HP ProBook 4520s LJ731PA HP ProBook 4520s WT960PA HP ProBook 4520s BS861US HP ProBook 4520s WD855EAR HP ProBook 4520s WT283EAR HP ProBook 4520s WK330EA HP ProBook 4520s LC015PA HP ProBook 4520s WT154EAR HP ProBook 4520s WS804EA HP ProBook 4520s SL307UP HP ProBook 4520s WT733PA HP ProBook 4520s WH290UT HP ProBook 4520s XN573EA HP ProBook 4520s WK328EA HP ProBook 4520s WT734PA HP ProBook 4520s LJ737PA HP ProBook 4520s XR193LS HP ProBook 4520s XP874PA HP ProBook 4520s WK320EA HP ProBook 4720s WD888EAR HP ProBook 4520s BS857US HP ProBook 4520s WD838EAR HP ProBook 4520s WT754PA HP ProBook 4520s WT705PA HP ProBook 4520s WS712EA HP ProBook 4520s XN628ES HP ProBook 4720s WP426PA HP ProBook 4520s WT117EAR HP ProBook 4720s WD885EA HP ProBook 4520s VW773ECR HP ProBook 4720s WK517EA HP ProBook 4520s WS710EA HP ProBook 4520s WT154EA HP ProBook 4520s WS819EA HP 4720s WS754EA HP ProBook 4520s WZ251UTR HP ProBook 4520s WT692PA HP ProBook 4520s WS889EA HP ProBook 4520s WD915EA HP 4720s XP875PA HP ProBook 4520s WD839EAR HP ProBook 4520s WT294EAR HP ProBook 4520s WT712PA HP 4720s WS718EA HP ProBook 4720s WD894EA HP ProBook 4520s WT113EA HP ProBook 4520s WD842EAR HP ProBook 4720s WK516EA HP ProBook 4520s WK359EAR HP ProBook 4520s WS869EA HP ProBook 4520s XS214PA HP ProBook 4720s WD887EAR HP ProBook 4520s WS702ESR HP ProBook 4520s WS713EA HP ProBook 4520s WT130EAR HP ProBook 4520s WW352PA HP 4720s WS883EA HP ProBook 4720s WD893EAR HP 4720s XS225PA HP ProBook 4520s WZ121PA HP ProBook 4520s WS751EAR HP ProBook 4520s XL327LA HP ProBook 4520s WK380EA HP ProBook 4520s LJ717PA HP ProBook 4520s WS863ES HP ProBook 4720s WJ351AA HP ProBook 4520s XN611ES HP ProBook 4520s WS700ES HP ProBook 4520s LJ728PA HP ProBook 4520s WK331EAR HP ProBook 4520s WZ132PA HP ProBook 4520s XL185PA HP ProBook 4520s WT684PA HP ProBook 4520s WD858EAR HP 4520s XC954PP HP ProBook 4520s WT160EAR HP ProBook 4520s WZ134PA HP ProBook 4520s XN671ES HP ProBook 4720s WH296UTR HP ProBook 4520s WK506EAR HP ProBook 4520s XT965UT HP ProBook 4720s WH287UT HP ProBook 4520s LJ736PA HP ProBook 4520s XA617PP HP ProBook 4520s WS752EA HP ProBook 4520s WK321EAR HP ProBook 4520s WT127EA HP ProBook 4520s WT739PA HP ProBook 4720s WD905EA HP ProBook 4520s WS884EA HP ProBook 4520s XR178LA HP ProBook 4520s BT033US HP ProBook 4520s LC029PA HP ProBook 4520s WK407EAR HP ProBook 4720s WT680PA HP ProBook 4520s WW860LA HP ProBook 4520s WD849EAR HP ProBook 4520s WT730PA HP ProBook 4520s LH911PA HP ProBook 4520s WK376EA HP ProBook 4520s WT179EAR HP ProBook 4720s WD893EA HP ProBook 4520s XN627ES HP ProBook 4520s WP421PA HP ProBook 4520s WT281EA

DS3231 AT24C32 IIC Precision Clock Module DS3231SN for Arduino Memory module Size: 38mm (length) * 22mm (W) * 14mm (height) Operating voltage:3.3 - 5.5 V Clock chip: high-precision clock chip DS3231 Highly Accurate RTC Completely Manages All Timekeeping Functions    • Real-Time Clock Counts Seconds, Minutes, Hours, Date of the Month, Month, Day of the Week, and Year, with Leap-Year Compensation Valid Up to 2100   • Accuracy ±2ppm from 0°C to +40°C   • Two Time-of-Day Alarms   • Programmable square-wave output   • Chip temperature sensor comes with an accuracy of ± 3 degree Memory chips: AT24C32 (storage capacity 32K) IIC bus interface, the maximum transmission speed of 400KHz (working voltage of 5V) Can be cascaded with other IIC device, 24C32 addresses can be shorted A0/A1/A2 modify. default address is 0x57 Battery included. Wiring instructions (with Arduino uno r3 for example): SCL → A5 SDA → A4 VCC → 5V GND → GND Don't forget to search the net for coupons! Thank you for buying from us, please do not forget to rate us on and give us your feedback.