EDN

Rugged Real-Time Clock Module

The iButton RTC (DS1904) is a rugged real-time clock module that can be accessed with minimal hardware. Data is transferred serially by the 1-Wire® protocol, which requires only a single data lead and ...
Electronic Design

RTC Module Provides Time-Stamp Function

The RX-5412SF real-time clock module comes equipped with a time-stamp function for recording and storing times and dates of abnormal events such as system errors and warning signals. Its time-stamp ...
Hackaday

A New Battery For A Potted Clock Module

If you did much dismantling of PCs back in the 1980s and 1990s, you might be familiar with the Dallas Semiconductor range of potted real-time clock modules. These were chunky dual-in-line devices ...
Electronics Weekly

Real-time clocks integrate a power switch for battery use

Epson’s RX8130CE and RX8900CE real-time clocks (RTCs) are available from distributor Rutronik. Both new modules are available in 3.2 x 2.5 x 1.0mm packages and include an IC and crystal. The RX8130CE ...
Hackaday

Rubidium Disciplined Real Time Clock

[Cameron Meredith] starts the Hackaday.io page for one of his projects by quoting a Hackaday write-up: “A timepiece is rather a rite of passage in the world of hardware hacking“. We stand by that ...
EDN

DS1307 Real Time Clock Module

The real time clock is a custom designed module based on DS1307 that comes fully assembled and pre-programmed with the current time as the clock operates in either 12-hour or 24-hour format with AM/PM ...
Geeky Gadgets

Kraztech Real Time Clock Module

Developers, makers and hobbyists looking for a real time clock module complete with an Arduino library, may be interested in the Kraztech Real Time Clock Module created by developer Christopher ...