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RTC Modules

Always keep up to date with these real time clock (RTC) modules. With these modules you can keep track of the time, even when the power goes out.

Relay modules RTC Modules Digital storage modules Signal generator modules

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Real time clock module DS3231 Real time clock module with the DS3231 chip. This module ensures that the Arduino knows the exact time at all times. By connecting the Arduino to the ´qw´ pin, it is possible to generate an interrupt every second with which sensor values or a display can be addressed.
In stock
€ 4,25 Incl. VAT
Adafruit DS1307 Real Time Clock Assembled Breakout Board Adafruit #3296 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, clock-building, time stamping, timers and alarms, etc.
In stock
€ 9,50 Incl. VAT
DS1302 Real Time Clock Module - SPI The DS1302 Real Time Clock Module has an SPI interface through which it can tell the time.
In stock
€ 2,05 Incl. VAT
DS3231M MEMS Precise RTC DFRobot #DFR0641 This precise RTC adopts DS3231M chip, which integrates MEMS resonator and temperature compensator. Compared to quartz crystal clock, the real-time clock reduces the risk of mechanical failure. Therefore, it can be used in a highly vibrating environment.
In stock
€ 9,55 Incl. VAT
DS3231 RTC module Whadda #WPM352 The DS3231 RTC module is a high-precision real-time clock and is equipped with a quartz oscillator (32 kHz), a temperature sensor and an alarm function.
In stock
€ 10,05 Incl. VAT
Adafruit PCF8523 Real Time Clock Assembled Breakout Board Adafruit #3295 Adafruit PCF8523 Real Time Clock Assembled Breakout Board.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.
Delivered in 10 to 30 days
€ 9,65 Incl. VAT
Adafruit DS3231 Precision RTC Breakout Adafruit #3013 The datasheet for the DS3231 explains that this part is an "Extremely Accurate I²C-Integrated RTC/TCXO/Crystal". And, hey, it does exactly what it says on the tin! This Real Time Clock (RTC) is the most precise you can get in a small, low power package.
Delivered in 10 to 30 days
€ 16,90 Incl. VAT
RV3028 Real-Time Clock (RTC) Breakout - PIM449 Pimoroni #PIM449 This RV3028 Real-Time Clock (RTC) Breakout - PIM449, is an ultra-low-power ( ~100 nA), highly accurate real-time clock breakout.
Delivered in 5 to 30 days
€ 20,75 Incl. VAT

The 3 most popular RTC Modules

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Ordered today, delivered Tuesday Free shipping from € 100,- Customer rating: 4.8 / 5 Excellent service