Real Time Clock Module - RV-1805 (Qwiic)
Real Time Clock Module - RV-1805 (Qwiic)
Real Time Clock Module - RV-1805 (Qwiic)
Real Time Clock Module - RV-1805 (Qwiic)
Real Time Clock Module - RV-1805 (Qwiic)
Real Time Clock Module - RV-1805 (Qwiic) - zdjęcie 1
Real Time Clock Module - RV-1805 (Qwiic) - zdjęcie 2
Real Time Clock Module - RV-1805 (Qwiic) - zdjęcie 3
Real Time Clock Module - RV-1805 (Qwiic) - zdjęcie 4
Real Time Clock Module - RV-1805 (Qwiic) - zdjęcie 5

RTC RV-1805 I2C (QWIIC) - real time clock + supercapacitor - SparkFun BOB-14558

Index: SPF-12369 EAN: 5904422340957

The module is based on a RV-1805 system with a real-time clock and a backup battery (battery - supecapacitor included). It allows you to read the time in hours, minutes, and seconds, date: month, day, year. It is characterized by a very low current consumption, approx. 22 nA. The communication interface is an I2C bus using connector QWIIC or goldpin connector.

€16.72
€13.59 tax excl.
Waiting time approx. 4-6 weeks
Only on request
30-day returns
PayPal payment
Manufacturer: SparkFun
Compatibility: Arduino

Description

The module is based on a RV-1805 system with a real-time clock and a backup battery (battery - supecapacitor included). It allows you to read the time in hours, minutes, and seconds, date: month, day, year. It is characterized by a very low current consumption, approx. 22 nA. The communication interface is an I2C bus using connector QWIIC or goldpin connector.

RTC RV-1805

The device requires no batteries. Very low current consumption allows the use of supercapacitor to read the time (can last even 35 days). It allows for multiple charging and discharging of the device. In addition, the module allows the use of additional external batteries to power.

A detailed description of the module is inthe manufacturer's manual.

System RV-1805 has two built-in oscillators. One with a frequency of 32,768 kHz and low poweroscillators, which automatically switches between them using a more precise correction of time that a few minutes. Due to this, the module measures time with an error of no more than 3 minute discrepancies in the course of the year. Built-in Downloader can charge the supercapacitor in less than 10 minutes.

RTC RV-1805

Specification

  • Input voltage (starting): from 1.6 V to 3.6 V
  • Supply voltage (maintaining time): from 1.5 V to 3.6 V
  • Operating temperature: -40 °C to 85 °C
  • The accuracy of time measurement is +/- 2 ppm
  • Current consumption: 22
  • Communication: I2C - address 0xD2
  • Supercapacitor to maintain power
  • 2 internal oscillators
  • 2 connector QWIIC
  • Output goldpin, raster 2.54 mm
  • Module dimensions: 25 x 25 mm

Same-day shipping

  • Crediting the payment for the order on our account on a business day before 10:00 AM means sending the goods on the same day.
  • All packages are being delivered by GLS Group courier and covered with insurance up to 1200 EUR.
  • You will receive a link to track your package and monitor the progress of delivery as soon as it is shipped.

Terms of delivery 

GLS - zone 1

Austria, Belgium, Croatia, The Czech Republic, Denmark, Germany, Netherlands, Poland, Slovakia 

  • Delivery time: 2-4 days
  • Delivery cost: from 4.18 EUR
  • Insurance: 1200 EUR
GLS - zone 2

Bulgaria, Estonia, France, Hungary, Italy, Latvia, Lithuania, Luxembourg, Portugal, Romania, San Marino, Slovenia

  • Delivery time: 2-5 days
  • Delivery cost: from 5.35 EUR
  • Insurance: 1200 EUR
GLS - zone 3

Finland, Greece, Ireland, Lichtenstein, Spain, Sweden 

  • Delivery time: 2-7 days
  • Delivery cost: from 7.67 EUR
  • Insurance: 1200 EUR

Payment methods

Card image cap
PayPal
  • Botland is a PayPal verified seller. Protect your financial information with this fast, safe and secure online payment system.

Card image cap
PayU
  • Choose easy and quick PayU e-payment method. Your financial information will stay secure.

Customers who bought this product also bought:

Qwiic Cable - 20mm - SparkFun PRT-14428

4-pin cable, length 20 cm . Terminated on both sides with JST Qwiic 4-pin connector with 1 mm pitch.
Index: SPF-10110
Index: SPF-10110
Waiting for confirmation of delivery date
Regular price €2.18 Price €2.18

Logic level converter I2C PCA9306 - SparkFun BOB-15439

The module allows bidirectional communication between circuits using different voltage levels for I2C and SMBus. PCA9306 converts voltages from lower range from 1.2 V to 3.3 V...
Index: SPF-01709
Index: SPF-01709
Available, 24 hours shipping!
(Check quantity)
Regular price €4.38 Price €4.38

Logic level bi-directional converter, 4-channel - SparkFun BOB-12009

The module allows to exchange data between systems that use the most popular voltages levels: 5 V and 3.3 V and 1.8 V and 2.8 V. Works in both directions simultaneously. It has...
Index: SPF-02259
Index: SPF-02259
In stock, shipping 24 hours!
(Check quantity)
Regular price €2.62 Price €2.62

Logic level converter 3,3V / 5V - I2C UART SPI

The module allows to exchange data between systems that use two popular voltages: 3.3 V and 5 V. It provides connection of interfaces: UART, SPI and I2C.
Index: MOD-01513
Index: MOD-01513
In stock, shipping 24 hours!
(Check quantity)
Regular price €1.65 Price €1.65

Case for Arduino Mega - transparent slim v3

Transparent enclosure protecting Arduino Mega module. Provides access to digital connectors and ensures ventilation of ICs. Dimensions are 120 x 70 x 20 mm.
Index: GRL-08304
Index: GRL-08304
Available, 24 hours shipping!
(Check quantity)
Regular price €4.40 Price €4.40

FeatherWing DS3231 Precision RTC - clock RTC for Feather - Adafruit 3028

Module from the Feather family with accurate real time clock DS3231 RTC. It communicates via the I2C bus. It has the temperature compensated quartz oscillator (TCXO) and the...
Index: ADA-06565
Index: ADA-06565
In stock, shipping 24 hours!
(Check quantity)
Regular price €17.14 Price €17.14

Lithium Battery CR1220 3V Maxell

CR1220 battery with a nominal voltage of 3 V and a capacity of 36 mAh, used e.g. as a power source for low-current systems. Price per piece.
Index: BAT-03346
Index: BAT-03346
Available, 24h shipping!
(Check quantity)
Regular price €2.62 Price €2.62

Reflector for photoelectric sensor 6x4cm

Reflector for photoelectric sensors. The size of the refelector - 40 x 60 x 8 mm.
Index: AKS-10611
Index: AKS-10611
In stock, shipping 24 hours!
(Check quantity)
Regular price €2.09 Price €2.09

Distance sensor carrier with voltage regulator VL53L1X - 400cm - Pololu 3415

Digital sensor, connecting the proximity measurement via method of time-of-flight, and the ability to measure the intensity of ambient light. Working range is up to 400 cm...
Index: PLL-11842
Index: PLL-11842
In stock, shipping 24 hours!
(Check quantity)
Regular price €13.18 Price €13.18

Qwiic HAT for Raspberry Pi - SparkFun DEV-14459

Shield, type HAT for Raspberry Pi, facilitating the connection of modules SparkFun via connectors Qwiic. The shield connects the I2C bus on the Raspberry Pi with connectors Qwic.
Index: SPF-10664
Index: SPF-10664
In stock, shipping 24 hours!
(Check quantity)
Regular price €7.46 Price €7.46

VL53L1X time-of-flight - SparkFun SEN-14722

Digital sensor, connecting the proximity measurement using the method of time-of-flight and the ability to measure the intensity of ambient light. The working range is up to...
Index: SPF-12376
Index: SPF-12376
In stock, shipping 24 hours!
(Check quantity)
Regular price €30.58 Price €30.58

AS7263 NIR - SparkFun SEN-14351

The module is equipped with a sensor of spectrum, i.e. the spectrum of visible light and NIR (near infrared light) that allows you to measure and describe how various...
Index: SPF-10121
Index: SPF-10121
Waiting for confirmation of delivery date
Regular price €28.38 Price €28.38

Products from the same category

Grove - DS1307 real-time clock I2C

Module from Grove features a real time clock DS1307, which voltage is supplied by a round CR1225 battery (not included) . It allows you to read the time in hours, minutes,...
Index: SEE-13332
Index: SEE-13332
Delivery scheduled for 2022-02-16
Regular price €2.53 Price €2.53

Real Time Clock DS1302 RTC + battery

Module with real time clock DS1302 RTC and a CR2032 battery. It allows you to read the time in hours, minutes, and seconds, date: day, month, year. Communicates via I/O...
Index: OST-14303
Index: OST-14303
Delivery scheduled for 2022-02-04
Regular price €0.92 Price €0.92

RTC module DS3231 I2C - real time clock

Module with real time clock, allows you to read the time in hours, minutes, and seconds, and to read the date: month, day, year. The device was based on the DS3231 system,...
Index: MOD-03790
Index: MOD-03790
Waiting for confirmation of delivery date
Regular price €6.58 Price €6.58

PiClock RTC PCF8563 I2C - real time clock + buzzer + battery for Raspberry Pi 3

A PCF8563 real time clock module whose supply voltage is maintained by a CR2032 round battery (included). The chip allows timekeeping while the Raspberry Pi is disconnected...
Index: MSX-06077
Index: MSX-06077
Delivery scheduled for 2022-02-09
Regular price €7.24 Price €7.24

ARPI600 - RTC clock, A/C converter, interface for XBee - extension to Raspberry Pi - Waveshare 10042

The extending module in the form of shield for GPIO connectors of minicomputer Raspberry Pi 4B / 3B+ / 3B. It allows to connect the Arduino shields to the Raspberry. It also...
Index: WSR-04813
Index: WSR-04813
In stock, shipping 24 hours!
(Check quantity)
Regular price €18.46 Price €18.46

Pi Clock DS1307 RTC for Raspberry Pi 4B/3B+/3B/2B

Module with real time clock PCF8563, of which the voltage is supported by the round CR2032 battery (included). The system allows you to measure the time when the Raspberry Pi...
Index: MSX-06115
Index: MSX-06115
Delivery scheduled for 2022-02-09
Regular price €7.24 Price €7.24

RTC PCF8523 I2C - real time clock - Adafruit 3295

Module with real time clock and backup battery. It is used in applications written to register data, in clock, alarms, etc. Communication interface is an I2C bus.
Index: ADA-07662
Index: ADA-07662
In stock, shipping 24 hours!
(Check quantity)
Regular price €6.58 Price €6.58

DFRobot Gravity - RTC SD2405 I2C - real time clock module

Module with real time clock SD2405 has a dual power supply system, when there is a lack of the main power supply, the module automatically switches to battery power.
Index: DFR-09380
Index: DFR-09380
In stock, shipping 24 hours!
(Check quantity)
Regular price €8.78 Price €8.78

RTC Pi DS1307 - RTC real time clock overlay for Raspberry Pi

Shield for Raspberry is based on a system DS1307 with real time clock. It connects via the I2C bus. The module has a socket for CR2032 batteries that support the operation of...
Index: ABE-11716
Index: ABE-11716
Delivery scheduled for 2022-02-04
Regular price €16.48 Price €16.48

Velleman WPI301 - DS1302 SPI - real-time clock + battery - 2 pcs.

Module with real time clock and backup battery (battery included). It allows you to read the time in hours, minutes, and seconds, date: month, day, year. The communication...
Index: VEL-13018
Index: VEL-13018
In stock, shipping 24 hours!
(Check quantity)
Regular price €5.83 Price €5.83

FeatherWing datalogger - RTC PCF8523 + microSD Shield for Feather - Adafruit 2922

The module is powered via battery and with the real-time clock RTC PCF8523 and a slot for microSD memory cards. FeatherWing extends the capabilities of the modules from Feather...
Index: ADA-05591
Index: ADA-05591
Waiting for confirmation of delivery date
Regular price €11.64 Price €11.64

RTC DS1302 SPI - real-time clock + battery - Waveshare 9709

Module with real time clock and backup battery (battery included). It allows you to read the time in hours, minutes, and seconds, date: month, day, year. The communication...
Index: WSR-04462
Index: WSR-04462
In stock, shipping 24 hours!
(Check quantity)
Regular price €4.18 Price €4.18