Top 10 Best Arduino Real Time Clock Reviews & Comparison 2023

Looking for the best arduino real time clock? We have evaluated 16361 reviews from top experts. Here are our top-ranked picks, including top-selling arduino real time clock.

RANKING No. 1
uPunch Starter Time Clock Bundle with 100-Cards, 1 Time Card Rack, 1 Ribbon & 2 Keys (HN1500)
  • Bundle includes uPunch HN3000 Auto Align Time Clock, 100 time cards, two keys, one time card rack, and one ink ribbon.
  • Easily track your employees' start times, break times, lunch times, and finish times with the uPunch Auto Align Time Clock.
  • Automatic card feed aligns punches precisely to track weekly, biweekly, semimonthly, and monthly pay periods.
  • Two-year time clock warranty.
  • Seven days a week lifetime customer support.
SaleRANKING No. 2
Songhe DS3231 DS3231SN Real Time Clock Module AT24C32 RTC Clock Module IIC Without Battery 3.3V - 5 .5V for Arduino Raspberry Pi (5PCS)
  • Clock chip: high-precision clock chip DS3231SN
  • is a low-cost, extremely accurate I2C real-time clock (RTC), with an integrated temperature-compensated crystal oscillator (TCXO) and crystal.
  • The device incorporates a battery input, disconnect the main power supply and maintains accurate timekeeping.
  • Integrated oscillator improve long-term accuracy of the device and reduces the number of components of the production line.
  • The DS3231 is available in commercial and industrial temperature ranges, using a 16-pin 300mil SO package.
RANKING No. 3
HiLetgo 5pcs DS3231 AT24C32 Clock Module Real Time Clock Module IIC RTC Module for Arduino Without Battery
  • HiLetgo DS3231 AT24C32 Clock Module Real Time Clock Module
  • Working voltage : 3.3 -. 5 .5 V
  • Clock chip: high-precision clock chip DS3231M
  • Memory chips:. AT24C32
RANKING No. 4
KEYESTUDIO Mega 2560 R3 Board for Arduino Projects with USB Cable
  • PERFECTLY COMPATIBLE with IDE Software: a nice upgrade to the r3 controller which will allow more complex programs and projects to be done
  • RIGHT OUT OF THE Box: uses the official ATmega IC instead of CH340G, no driver problem
  • EXCELLENT QUALITY: The build quality is good with straight headers and good soldering. It comes with instructions on downloading and installing a driver on Windows machines. They are well packed in a nice box.
  • FCC and CE CERTIFICATION: this board is made from environmental friendly components and materials, as well as user friendly production technology. It's a great prototyping tool for electronic project.
SaleRANKING No. 5
TileRec - Slimmest Voice Activated Recorder with 145 Hours Recording Capacity, MP3 Records, 24 Hours Battery Time, Metal Case – by Atto Digital
  • ✅ Unique and Practical Design – we designed the world’s thinnest Voice Activated Recorder just to be sure that it will fit anywhere and anytime in your daily routine. The TileRec Dictaphone fits easily in your wallet, your pocket or purse so you can use it any time you need to record important sounds in your life.
  • ✅ Let’s talk numbers – this 1.6 inches perfectly square shaped recorder, with only 1/4 inches thickness, offers you 24 hours battery life and 145 hours Recording Capacity. Time for a full recharge: only 2 hours. Enjoy 128 kbps CD Quality MP3 Recording. No EXTRA software needed for playback.
  • ✅ Voice Activation Sensor – for a better way to shuffle thru the daily recordings and just to be sure that no word is missing. TileRec can also be used in to record Interviews, Conferences or Meetings when the device is set to Continuous Recording mode. Also, you can enable/disable the LED Light when the device is in use.
  • ✅ Sturdy Case build from aluminum alloy – because we want to guarantee you that the device will work in any situation you might need it. Easy to use, with only one button to turn on and off, and weighting only 0.52 oz, why not make TileRec your daily reliable partner?
  • ✅ Technical Support - response time to our customers is 30 minutes to several hours maximum. Please ask anything you need! We offer LIFETIME SUPPORT just for you to be sure that you make a wise investment in our best quality device and you don’t just spend some money on it.
RANKING No. 6
Pyramid Time Systems 2500K1 Bundle, Includes Model 2500 Auto Aligning and Top Loading Time Clock, 100 time Cards, Two Ink Ribbon cartridges, one 10 Slot time Card Rack and Two Security Keys
  • Bundle includes 2500 Auto Aligning and Top Load Time Clock, 100 time cards, two ink ribbon cartridges, one 10 slot time card rack and two security keys
  • Tracks employee start times, break times, lunch times and finish times up to 31 days
  • Features "active column" indicator lights and auto aligning time card feed
  • Prints time and AM/PM, Tamper Proof security lock helps prevent time theft
  • Automatically resets for short months, leap year and Daylight Savings Time
RANKING No. 7
Tracki GPS Tracker for Vehicles, Car, Kids, Dogs, Motorcycle. 4G LTE GPS Tracking Device. Unlimited Distance US & Worldwide. Small Portable Real time Mini Magnetic. Subscription Needed
  • Unlimited distance real time tracking 4G LTE +extra triband. Monthly fee is required. Full USA & worldwide coverage. International SIM card included. We are USA based company focused in GPS tracking. Our competition are just white label resellers. Our clients are top cellular Giants such as Vodafone. Track Vehicles, Cars, trucks, Children, dog, elderly, motorcycle, ATV, boat, equipment, tools, assets, valuables. Monthly fee of 19.95USD is required or as low as 9.95USD for long term prepaid plans
  • Tracki is smallest & lightest, 1.75x1.5x0.55in, weight only 1.26oz. Revolutionary 4G LTE + 3G + 2G combined works everywhere with any network new or old for best coverage. Trackers that has only 4G LTE has lesser coverage than Tracki. Comes with embedded built in SIM card included and works worldwide. Included attachments: Strong magnet, Dog collar waterproof silicone cover, Belt clip, Key-chain, lanyard. 5 years history. We believe customer is King and provide live 7 days a week phone advisors
  • Rechargeable battery life is up to 5 days (the more it moves the lesser the days) tracking real time every 1-5 minutes. If real time tracking is not needed, battery lasts 30-75 days tracking 1-3 times per day (using battery save mode). Optional accessory (not included ASIN B07YVNV82V) comes with 6 times longer life 3,500mAh battery + magnetic waterproof box, extends battery life to 3-4 weeks at 1 min update and up to 10 months tracking once a day
  • Works with GPS satellites when outdoors as primary tracking technology and when indoors Wi-Fi as a secondary backup tracking. Tracki listens to nearby Wi-Fi routers MAC ID, matching IDs to Wi-Fi database for accurate location when GPS is not available. See the tracking live on the map including compatible with Google Street view. Get real-time alerts when the tracker crosses a Geo-fence zone you set. Receive SOS, low battery, speeding, start moving alerts via App notification, SMS or email
  • Lifetime warranty including lost or damaged device. Tracki is cutting-edge & easy to set up working out-of-the-box within a few minutes. Tracki comes included with highly rated smart phone Apps compatible with: Android, iOS and all Internet browsers. Monthly fee of 19.95USD is required or as low as 9.95USD for long term prepaid plans. Included attachments: magnet & Waterproof silicone cover which is also a dog attachment.
RANKING No. 8
uAttend Cloud-Connected Touchscreen Time Clock with Finger Scan, RFID and PIN Punching in One (JR2000)
  • Appeal to all punching preferences with multiple options in one clock, including finger scan, RFID or pin punching.
  • No connection? No problem! With offline mode uAttend captures every punch and syncs it to the system once the connection resumes.
  • Simplify the onboarding process when you register and pair your employee’s finger scans right at the clock. No tricky templates to deal with.
  • Breeze through setup with the user-friendly touchscreen that offers useful menu options like department transfers and job tracking accessible right from the clock.
  • Monthly cloud subscription required with affordably priced plans starting at $22 a month for up to 9 employees. Plans include lifetime replacements, one-on-one training and unlimited customer support.
RANKING No. 9
HiLetgo 5pcs DS3231 High Precision RTC Real Time Clock Module 3.3V/5V for Arduino Raspberry Pi
  • High Precision DS3231 RTC Real Time Clock Module
  • Two calendar clock
  • Reset output and anti-shake inpu
  • High speed (400 KHZ)I2C serial bus
  • Precision of digital temperature sensor is ¡À3¡ãC
SaleRANKING No. 10
Tile Mate (2020) 1-pack - Bluetooth Tracker, Keys Finder and Item Locator for Keys, Bags and More; Water Resistant with 1 Year Replaceable Battery
  • FIND KEYS, BAGS & MORE -- Directly attach Mate to everyday things like keys, bags and other stuff you need to keep track of regularly and use our free app on iOS or Android to find them.
  • FIND NEARBY -- Use the Tile app to ring your Mate when it’s within 200 ft. or ask your Smart Home device to find it for you. Tile works with Amazon Alexa, Google Assistant, Xfinity, and Siri.
  • FIND FAR AWAY -- When outside of Bluetooth range, use the Tile app to view your Tile’s most recent location or enlist the secure and anonymous help of the Tile Network to aid in your search.
  • FIND YOUR PHONE -- Use your Tile to find your phone, even when it’s on silent.
  • UPGRADE YOUR FINDING EXPERIENCE -- Subscribe to Premium or Premium Protect for proactive finding features and enhanced services including Item Reimbursement, Smart Alerts, and Free Battery Replacement.

Having trouble buying a great arduino real time clock? We understand this problem because we have gone through the entire arduino real time clock research process already, which is why we have put together a comprehensive list of the best arduino real time clock available in the market today. After hours of researching and using all the models on the market, we find the best arduino real time clock of 2023. Check out our ranking below!

Leave a Comment