The Arduino Uno reads the time from a DS1302 real-time clock (RTC) module. The RTC module is crucial for keeping accurate time, even when the Arduino is powered off.

The Arduino fetches the time from a DS1302 RTC module and splits the result up into four-digit time. Code-wise, ... arduino, clock, DS1302, multiple 7-segment display, rtc, servo.

Watch the video below to learn how and affordable IKEA clock has been transformed into a visual traffic monitor using a couple of LEDs and a little Arduino programming.

Arduino Hacks 3061 Articles . Controlling A Broken Super Nintendo With MIDI. September 19, 2020 by Tom Nardi 1 Comment . A Super Nintendo that has trouble showing sprites doesn’t make for a very ...