Posted in clock hacks Tagged arduino, clock, real time clock. Hackable OSHW CardClock Demands Attention. July 12, 2022 by Ryan Flowers 12 Comments ...

The build relies on that old stalwart, the Arduino Uno, to run the show. It’s hooked up to a DS3231 real-time clock module so it can keep accurate time for long periods, as is befitting a clock.

This project uses the NUCLEO-F401RE and Arduino Multifunction Shield to implement a real-time clock and analog voltage display. It shows elapsed time on a 7-segment display and reads potentiometer ...

The most popular RTC for the Arduino is the DS1307. However, it does have some drawbacks, the most notable of which is that its operating voltage is 5v, which means it cannot be used with 3.3v ...

A customizable smart alarm clock built using Arduino. This project features a real-time clock (RTC) module, an LCD display, and buttons to set and manage alarms. Ideal for learning embedded systems ...

The Arduino binary clock shield has been made available via the Crowd Supply website with preorders starting from $33 and worldwide shipping ... Real Time Clock. Extremely accurate RTC on board.

Adapter for Arduino Micro/Nano, RTC real time clock and NPS nixie power supply modules are included. Before buying, read project description. ...

Instead, Make shows you how to build an internet-connected alarm clock using an Arduino and Google. All you'll need is an Arduino Yúnm a touch screen, a USB speaker, and a few cables.