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 ...
Hackaday

2025 One Hertz Challenge: The Real-Time Clock The VIC-20 Never Had

Like many early microcomputers, the Commodore VIC-20 did not come with an interna real-time clock built into the system. [David Hunter] has seen fit to rectify that with an add-on module as his entry ...
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 ...
EDN

Clock integrates time-stamp function

The RX-5412SF real-time clock module is equipped with a time-stamp function for recording and storing the times and dates of abnormal events such as system errors and warning signals. The part has ...
Electronic Design

SMARC Computer-on-Module Tackles Real-Time Apps

The SOM targets industrial as well as harsh environments with an operating temperature range of −40 to 85°C. It sports up to 8 GB of LPDDR4 memory with error-correction-code (ECC) support and a 128-GB ...
Geeky Gadgets

Ectromechanical Arduino clock built using 28 servos

Maker Michael Klements has built a unique electromechanical clock using a little Arduino hardware, code, and 28 servos, which tilt panels to reveal the correct time in digital format. As the time ...