Advertising Disclosure
10 Best Rtc Module For Arduinos - Holiday Sale
Best Choice01WishiotWishiot DS3231 Real Time Clock Module High Precision AT24C32 IIC RTC Sensor Without Batteries for Arduino Nano Mega2560 Leonardo Raspberry Pi (Pack of 5)
Free ShippingMain highlights- 5, What you will get is: 5 X DS3231 RTC module. If you have any question or need any support, pls feel free to contact us by click "WISHIOT" under the shopping cart.
- 4,Clock chip: high-precision clock chip DS3231(there are 3 different chips for this clock module, DS3231N,DS3231SN and DS3231M, we send it by randomly.
- 3, You need prepare CR2032 or LIR2032 battery since it is not included in this listing!
- 2, DS3231 RTC module can work on either 3.3V or 5V. You can use a typical CR2032 3V battery to power this RTC module.
- 1, Main chip DS3231 is a high precision RTC IC with I2C communication, it has integrated crystal oscillator and temperature sensor and hence you don't have to connect an external crystal or temp sensor.
9.7Exceptional
Show more
- Curious about how we select the top products for you? Explore How It Works
- 02Geekstory
Geekstory 5PCS DS3231 Real Time Clock Module RTC Sensor High Precision AT24C32 IIC Timer Alarm Clock for Arduino Raspberry Pi
Free ShippingMain highlights- Voltage: 3.3-5V, Memory chips: AT24C32 (storage capacity 32K)
- The DS3231 Real Time Clock Module documentation link cannot be displayed. If you need technical documentation, please click “Geekstory”(you can find "Sold by Geekstory" under Buy Now button), in the new page, click “Ask a question” to email us
- Feature: The DS3231 is an RTC IC developed by Maxim Integrated. It is a low cost, extremely accurate RTC IC with communication over I2C Interface. An interesting feature of DS3231 RTC IC is that it has integrated crystal oscillator and temperature sensor and hence you don’t have to connect an external crystal.
- Clock chip: high-precision clock chip DS3231(there are 3 different chips for this clock module, DS3231N,DS3231SN and DS3231M, we send it by randomly.
- About battery type: Battery is not included, you can use CR2032 or LIR2032 battery
9.4Excellent
Show more
- 03Geekstory
Geekstory 2PCS DS3231 AT24C32 IIC RTC Clock Module High Precision Real Time Clock Module Sensor for Arduino DIY
Free ShippingMain highlights- Voltage: 3.3-5V, Memory chips: AT24C32 (storage capacity 32K). Clock accuracy: 0-40℃, accuracy 2ppm, annual error about 1 minute.
- The product documentation link cannot be displayed. If you need technical documentation,please click “Ask a question” to em-ail us
- Feature: The DS3231 is an RTC IC developed by Maxim Integrated. It is a low cost, extremely accurate RTC IC with communication over I2C Interface. An interesting feature of DS3231 RTC IC is that it has integrated crystal oscillator and temperature sensor and hence you don’t have to connect an external crystal.
- Clock chip: high-precision clock chip DS3231SN. Can be cascaded with other IIC devices.The 24C32 address can be modified by shorting A0 / A1 / A2.
- About battery type: Battery is not included.
9.2Excellent
Show more
- 04Wishiot
Wishiot DS3231 AT24C32 IIC RTC Real Time Clock Module for Arduino Nano Raspberry Pi Mega2560 Leonardo(2Pcs)
Free ShippingMain highlights- 5, What you will get is: 2 X DS3231 RTC module. If you have any question or need any support, pls feel free to contact us by click "WISHIOT" under the shopping cart
- 4,Clock chip: high-precision clock chip DS3231(there are 3 different chips for this clock module, DS3231N,DS3231SN and DS3231M, we send it by randomly
- 3, You need prepare C-R-2032 or L-I-R-2032 b-a-t-t-e-ry since it is not included in this listing
- 2, DS3231 RTC module can work on either 3.3V or 5V. You can use a typical CR-2-0-3-2 3V b-a-t-t-ery to power this RTC module
- 1, Main chip DS3231 is a high precision RTC IC with I2C communication, it has integrated crystal oscillator and temperature sensor and hence you don't have to connect an external crystal or temp sensor
9.1Excellent
Show more
Value for Money05CANADUINOCANADUINO® 3 x RTC Real Time Clock DS3231, 32kB Memory, I2C, Battery Backup (100% Compatible with Arduino)
40% OffMain highlights- UNIVERSAL-SOLDER Electronics Ltd (Canada) was established in 2016 and is Canada's leading supplier for affordable electronic parts, modules and DIY kits, compatible with Arduino, Raspberry Pi, STM32, ESP32/ESP8266 and more. Please visit UNIVERSAL-SOLDER for Documentation, Downloads and Support.
- Size 22 x 39 x 14 mm; Weight 5 g
- Real Time Clock Module based on DS3231 RTC Chip with additional 32kB EEPROM and I2C Interface; socket for rechargeable LR2032 Battery; Library included in Arduino IDE. Please don't use a non-rechargeable CR2032 without disconnecting the Charging Circuit (see picture Gallery)
- RTC Chip DS3231; EEPROM 24C32N; I2C Interface; socket for rechargeable 2032 Button Cell; Library included in Arduino IDE
- 3 x RTC Module DS3231 assembled and tested
9.0Excellent
Show more
- 06DAOKAI
DAOKAI 5PCS Tiny RTC I2C Real Time Clock Module AT24C32 Storage Memory High Precision DS1307 Clock Module for Arduino for AVR ARM PIC SMD, with Straight Single Row
Free ShippingMain highlights- Product: Real time clock, DS1307 I2C Real Time Clock Chip (RTC), 24C32 32K I2C EEPROM memory, The DS1307 is accessed via the I2C protocol.
- Package includes: You will get 5 x Tiny RTC I2C Real Time Clock Module, 5 x 5Pin Straight Single Row, 5 x 7Pin Straight Single Row
- Feature: It can count seconds, hours, minutes, days of the month, months, and days of the week, and has the function of leap year compensation. Yearbook Online 2100.
- Circuit: Using 2032 rechargeable lithium battery, And with charging circuit. After fully charged, it can provide DS1307 timing for 1 year. Note:This product kit does not come with a battery.
- Advantage: Solve the problem that DS1307 cannot read and write with backup battery. Other I2C devices can be cascaded. In battery backup mode, Low power consumption, Automatic brownout detection and switching circuit.
8.9Very Good
Show more
- 07CANADUINO
CANADUINO® DS3231 RTC Module, 32kB Memory, I2C Interface, Battery Backup
Main highlights- Real Time Clock Module based on DS3231 RTC Chip with additional 32kB EEPROM and I2C Interface; socket for rechargeable LR2032 Battery; Library included in Arduino IDE. Please don't use a non-rechargeable CR2032 without disconnecting the Charging Circuit (see picture Gallery)
- RTC Chip DS3231; EEPROM 24C32N; I2C Interface; socket for rechargeable 2032 Button Cell; Library included in Arduino IDE
- NOTE: Visit our Amazon Store for more exciting Electronics. For Downloads, Documentation and Product Support please visit UNIVERSAL-SOLDER Website.
- Dimensions: Size 22 x 39 x 14 mm; Weight 5 g
- Content: 1x RTC Module DS3231 assembled and tested
8.8Very Good
Show more
- 08ACEIRMC
ACEIRMC 6pcs DS3231 High Precision RTC Real Time Clock Module 3.3V/5V for Arduino Raspberry Pi
Free ShippingMain highlights- The RTC clock module itself can be adapted to 3.3 V and 5 V system, with -40 ° C to +85 ° C temperature range, easy and convenient to use
- The RTC clock module is of ±3 digital temperature sensor, and the timing accuracy kept at ± 5ppm (± 0.432 sec / day)
- The RTC clock module is of complete clock calendar functions include seconds, minutes, hours, day, date, month and year timing , provide valid until the year 2100 leap year compensation
- The RTC clock module has the characteristic of low power consumption, with 1 Hz and 32.768 kHz output
- RTC Clock Module DS3231 High Precision Real Time RTC Clock Module Memory Module for Raspberry Pi
8.6Very Good
Show more
- 09ROBOJAX
Robojax DS3231 Real-Time Clock Module for Arduino and Raspberry Pi (DS3231)
Free ShippingMain highlights- Operating voltage: 2.0-3.6V
- On-board MicroUSB USB interface Size: 5.3cm x 2.2cm
- DS1302 RTC Clock module
- Core: ARM 32 Cortex-M3 CPU
- 72MHz work frequency. 64K flash memory, 20K SRAM
8.4Good
Show more
- 10ROBOJAX
Robojax DS1307 AT24C32 Real Time Clock RTC I2c Module for Arduino
Free ShippingMain highlights- Watch video and get Arduino code for DS1307 https://bit.ly/ds1307-full
- Operating voltage :3.3 - 5 .5 V needs CR2032 Battery (not included)
- Memory chips: AT24C32 (storage capacity 32K)
- DS1307 AT24C32 Real Time Clock RTC I2c Module for Arduino
- Clock chip: high-precision clock chip DS1307
8.3Good
Show more
