Top Real Time Clock Chip Arduinos Reviews

uAttend CB6000 Employee Management Time Clock

Gain insights towards cost-effective scheduling with real-time overtime alerts when employees approach or meet overtime.
Streamline the payroll process when employees clock in or out with a swipe of the RFID card, sending real-time punches to the cloud.
Save time at the clock and use automatic deductions in place of punching for break or lunch.
Enforce the rules at the time clock by automating policies such as lockouts, shifts, and more.
Eliminate needless back and forth when employees request time off directly from the device.
Empower your employees to check hours worked, and view benefit accruals from the time clock.
Affordable monthly subscription required and includes lifetime free replacements and unlimited access to customer support Monday-Friday..
Be among industry leaders by offering your employees on-demand access to their earned wages for free with earlyPAY..

Check Stock

Abnana DIY LED Clock Thermometer Matrix Desktop Holiday and Birthday Remind Kit (white)

Using DS3231 high precision clock chip(with temperature compensation)it can still accurately travel time after powered by backup battery(more accurate than the DS1302 clock chip)..
Two Touch Key input replace the physical keys, to prevent the long-term press damage. Long Touch the Menu key you can enter the Menu functions to prevent interference..
Three-color optional, you can choose Red,Blue and Green color..
Ideal digital clock DIY kit for electronics enthusiasts, easy to install..

Check Stock

Ledgital Countdown Timer Cock, Digital Wall Clock for Conference/Church/Classroom/Gym with EMOM Timer, Large Wall Mount Digial Wall Clock with 12/24 Hour Display, w/IR Remote

Multiple Functional LED WALL CLOCK---Support 【Real Time Clock】【Countdown in hours minutes seconds】【Count up inhours minutes seconds】【EMOM】 and 【Stopwatch】.
【REAL TIME CLOCK】Support 12/24 hour time display mode.
【COUNTDOWN TIMER】Support Max 99 hours 59 minutes 59 seconds at most.Programmable any time to start between 99:59:59 and 00:00:00,stop at 00:00:00 or you stop it at other time.
【COUNT UP TIMER】Support Max 99 hours 59 minutes 59 seconds at most.Programmable at any time to stop between 99:59:59 and 00:00:00,always start at 00:00:00.
【STOPWATCH】Once- click on "stopwatch" button to run stopwatch function from 00:00:00..
Easy to operate the LED CLOCK with wireless IR remote control. You can set your real time, program your countdown or count up timer or run a stopwatch for your workouts easily by the remote from distance.You can also dim the brightness, disable/enable buzzer sound with remote. So,DON'T LOOSE YOUR REMOTE CONTROL!.
With 2.3" high character ultra bright LED and durable aluminum allow CLOCK housing and a perfect medium size of 15(w)x4(h)x1.6(d), you can use....

Check Stock

Smart Watch for Men Women 2022 Upgraded Smartwatches 1.69\ Full Touchscreen Fitness Tracker Watch with Heart Rate/Blood Oxygen Monitor, Sleep Tracking, IP68 Waterproof, for Android iPhone iOS

...TICAL GADGETS:10 sports modes are optional, including various outdoor and indoor activities, allow you to get the real-time stats during your workouts on the watch to help you to keep healthy habits.The smart watch have calories burned counter, steps counter, sleep monitoring and female cycle tracking.
TWO-WAY ALARM CLOCK：Watch and phone can set alarm clock（10 clocks) and edit memo at the same time,more practical and convenient.And another practical tools, such as stopwatch, timer,music controller, sedentary reminder, adjustable brightness.

Check Stock

Abnana DIY Large Screen 6 Digit Two-Color LED Clock Kit Touch Control w Temp/Date/Week (blue)

Adopt real time clock chip, data will not lose when power off with the backup battery(not included)..
Sounds control function: you can wake it up by clapping your hands or knocking on the table..
Full-color LED changes colors automatically..

Check Stock

Yosoo Multi-Functional 12V Car Auto LCD Digital Clock Thermometer Temperature Voltage Meter Monitor (Green)

【Maintain Automobile by the Real Time Data】This Car Voltage Meter Clock Thermometer is a multifunctional clock with 4 in 1 function, including time, thermometer, voltmeter and backlight.It can inspect your automobile at real time effectively, there is alarm lamp to remind you to avoid icing may cause damage to your car as temperature lower freezing point. There are alarm voice and lamp to remind you to cheeking the storage battery as the voltage is excessive to too low. You can maintain your aut.
【Special function : 】Time display (12 / 24hour), date display, dual temperature display, alarm clock, snooze function, frost alarm function, automobile storage battery voltage indicator function, LED backlight.
【Blue / Green of backlight】Two colors blue / green of backlight for choice when the clock is powered by car cigarette lighter, there would be no backlight when it is powered by backup batteries..
【Alert Car Battery's Voltage】Alert you to your car battery's voltage and its alarm sensor notifies you of excessive or under normal voltage operations.
【Real Time Display】When it connects with car, its back light is light up and all the contents (including the time, temperature and volt) will be displayed on the LCD screen.

Check Stock

Unity Henley Children's Learn The Time Wall Clock, 10-Inch, Pink

【Combining Technology And Fashion】The Clock Has A Built-In Stable Chip, With Small Time Accuracy Error, Long Life, Rich And Clear Colors . Easy-To-Operate Buttons And Diy Design Make People Reluctant To Put It Down.
【Built-In Full-Color Led, Rich Colors】There Are 16 Million Colors In The Rgb Clock, And Each Number Can Be Adjusted To A Different Color, Showing Your Unique Personality And Adding A Beautiful Landscape To Your Desktop.
【Multiple Mode Adjustment】The Rgb Full-Color Clock Supports 9 Cool Display Modes, Which Can Be Switched Freely Through 4 Buttons To Meet The Needs Of Different Moments And Give Yourself A Good Mood Every Day..
【Power-Off Memory Function】The Clock Is Powered By Usb, No Battery Is Required, And The Clock Has A Built-In Button Battery, So There Is No Need To Repeatedly Set The Time When The Power Is Disconnected In Time.
【Beautiful Packaging】The Clock Comes With Beautiful Packaging, You Can Give It Directly As A Gift To Yourself, Friends, Family. And It'S An All-In-One Clock, You Don'T Need To Go Through The Tedious Installation Process..

Check Stock

sb components USB RTC for Raspberry Pi, Real Time Clock Device DS3231 RTC Module for Raspberry Pi 4B/3B+/3B/2B/B+/A+/Zero and Zero W

USB Real Time Clock Module for Raspberry Pi.
Four GPIO lines that are configurable for GPIO Operations.
Battery Backup Input for Continuous Timekeeping.

Check Stock

Sernast Exclusive Clock Real Madrid Club – Unique Item for Home and Office, Original Present for Every Occasion.

Exclusive design of clock football Real Madrid Club add the finishing touch to your home or office décor..
The clock football Real Madrid Club is made from high quality plastic which is flexible, easy, sturdy and with crystal clear image. This clock neither frame nor glass cover and it make our clock safe for kids..
Silent mechanism of clock football Real Madrid Club non-ticking mechanism to ensure silence and accurate time, afford a completely noiseless sleeping or working environment..
Battery operated and easy to install - Powered by one AA battery (not included). Back slot design offers easy installation,1 hook included..
Handmade clocks football Real Madrid Club makes an original present for your friends and family for birthday, wedding, anniversary, New Year, Christmas, and it show your knowledge about their hobbies and interests..

Check Stock

Yosoo 12V Car Digital Thermometer Voltmeter Clock Alarm Monitor, Multifunctional Auto Meter Clock Voltage Freezing Temperature Gauge, Clock LCD Monitor Battery Meter Detector LED Display (Green)

【Maintain Automobile by the Real Time Data】This Car Voltage Meter Clock Thermometer is a multifunctional clock with 4 in 1 function, including time, thermometer, voltmeter and backlight.It can inspect your automobile at real time effectively, there is alarm lamp to remind you to avoid icing may cause damage to your car as temperature lower freezing point. There are alarm voice and lamp to remind you to cheeking the storage battery as the voltage is excessive to too low. You can maintain your aut.
【Special function : 】Time display (12 / 24hour), date display, dual temperature display, alarm clock, snooze function, frost alarm function, automobile storage battery voltage indicator function, LED backlight.
【Blue / Green of backlight】Two colors blue / green of backlight for choice when the clock is powered by car cigarette lighter, there would be no backlight when it is powered by backup batteries..
【Alert Car Battery's Voltage】Alert you to your car battery's voltage and its alarm sensor notifies you of excessive or under normal voltage operations.
【Real Time Display】When it connects with car, its back light is light up and all the contents (including the time, temperature and volt) will be displayed on the LCD screen.

Check Stock

Retirement Countdown

Days Countdown Timer: It is helpful tools which announce how many days have left for an target event or activity.
Alarm Clock: Display the real-time clock time by 12 hours or 24 hours, remind the initial time and date as alarm clock. clock time range: 01/01/18....
Beep Sound: It will sound the beep ring to remind the countdown arrival and daily alarm.
the ring can be set as audible(ON) and silent (OFF) mode.....
Back Magnet: Attached back magnets to make good contact with any steel or iron interface such as refrigerator, oven..
Other Features: Battery replaceable(built-in 2 of CR2032 battery).

Check Stock

Yosoo Multi-Functional 12V Car Auto LCD Digital Clock Thermometer Temperature Voltage Meter Monitor (Blue)

This Car Voltage Meter Clock Thermometer is a multifunctional clock with 4 in 1 function, including time, thermometer, voltmeter and backlight.It can inspect your automobile at real time effectively, there is alarm lamp to remind you to avoid icing may cause damage to your car as temperature lower freezing point. There are alarm voice and lamp to remind you to cheeking the storage battery as the voltage is excessive to too low. You can maintain your automobile by the real time data of voltage.
Special function : Time display (12 / 24hour), date display, dual temperature display, alarm clock, snooze function, frost alarm function, automobile storage battery voltage indicator function, LED backlight.
Two colors blue / green of backlight for choice when the clock is powered by car cigarette lighter, there would be no backlight when it is powered by backup batteries..
Alert you to your car battery's voltage and its alarm sensor notifies you of excessive or under normal voltage operations.
When it connects with car, its back light is light up and all the contents (including the time, temperature and volt) will be displayed on the LCD screen.

Check Stock

ADF4106BCP Integrated Circuits Clock Frequency Synthesizer PLCC 20LFCSP

2 pcs. of Dallas Semiconductor DS1387 RAMified Real Time Clock.
DALLAS SEMICONDUCTOR RAMified Real Time Clock.
Length: 1.32" Width: 0.71" Height: 0.36".

Check Stock