RPI - Raspberry Pi RTC DS3231 - RTC clock module for Raspberry Pi

Expansion Shield X300 with RTC real time clock; audio input and output; USB hub; Bluletooth, WIFI; SATA interface. Compatible with Raspberry Pi Model B+, Pi 2 Model B and Pi 3 Model B

Power management module with RTC clock designed for Raspberry Pi. Allows power to be cut off to the minicomputer and scripting of on/off sequences. Dedicated for use with a 3.7V LiPo battery pack. Adafruit 5705

Module with a precise clock RTC DS3231 dedicated to the Raspberry Pi. It communicates via the USB interface. SB Components 21185

The DS1307 RTC Module is a real-time clock module and a CR1220 battery backup battery. Communicates via the I2C interface. DFRobot DFR0386

RTC DS1307 module with clock dedicated to matrix displays with HUB75 interface. Designed for minicomputers Raspberry Pi. Adafruit 2345

Power management module with RTC clock designed for Raspberry Pi. Allows power to be cut off to the minicomputer and scripts for on/off sequences. Adafruit 5038

Power management module with RTC clock designed for Raspberry Pi. Allows you to cut power to the minicomputer and script on/off sequences. Adafruit 5704

RTC clock module with a built-in Watchdog system dedicated to projects based on Raspberry Pi minicomputers. It is equipped with an advanced monitoring circuit with the CH32V003 chip, which allows for automatic reset in the event of system malfunction or freeze. Waveshare RTC Watchdog HAT (B)

Module with real time clock (RTC) PCF8523 dedicated for minicomputers Raspberry Pi. It communicates via the I2C interface. Adafruit 3386

Module with real-time clock and CR1225 battery socket for voltage backup. It communicates via the I2C interface. Seeed Studio 103030277

The DS3231 RTC module for Raspberry Pi is a high-precision, battery-powered, I2C-communicating real-time clock that provides accurate timekeeping thanks to temperature compensation and a quartz resonator