Content for DS3231

Project  FlipClock

FlipClock

“An Arduino-based graphical flip clock. Bonus faces because theres room. Really minimal enclosure. I’d had the idea for a graphical flip clock for a while (run-length encode half-digit foreground/background data, draw every n-th row to get the look …

Alaska Datalogger

“Alaska is on the edge of advancing climate change. Its unique position of having a fairly untouched landscape populated with a variety of coal mine canaries enables a lot of research possibilities. Our friend Monty is an Archaeologist who helps …

Arduino Watch

“This Instructables show how to make a Arduino Watch from Arduino Watch Core.”

SunTracker 2 Revision 3

“A learning platform for optimizing solar systems energy output through alignment to our suns path across the sky. This is a photovoltaic (PV) solar tracking controller prototype. Solar trackers adjust the PV panel direction, to keep solar panels perpendicular to …

Arduino DCF77 Analyzer Clock MK2

“Using 2 ATmega328s, this clock displays and decodes the DCF77 signal using 150 LEDs and 4x 7 segment display modules on a 12” (305mm) dial. This Clock displays the DCF77 time code on 2 rings of 60 LEDs on a …

Arduino Watch Core

“This instructables show how to use a square color display and Arduino dev board build a watch core. This will cover the topics of dev board selection, display selection, extra modules selection, UI design, performance tuning and power saving. Note …

Photochromic & Glow-in-the-Dark Clock

“This clock uses a custom built 4-digit 7-segment display made from UV LEDs. In front of the display a screen is placed that consists either of phosphorescent (“glow-in-the-dark”) or photochromic material. A push button on the top lights up the …

Analog, Digital Clock and Thermometer on 128x64 LCD

“A nice looking clock and thermometer on a large 128x64 LCD screen. On arduinoecia web page is presented Arduino clock with 128x64 LCD graphic display, a potentiometer for adjusting the display contrast, the DS3231 RTC module and a push button …

RGB Fibonacci Clock

“This time I present you a new version of the fantastic Fibonacci clock published here by pchretien: https://www.instructables.com/id/The-Fibonacci-Clock The original idea of this version of the Fibonacci Clock is not mine, it is an idea …

Arduino Real time clock (RTC) DS3231 Module Tutorial

“In this article we will learn what is RTC DS3231 Module is, how to use it with arduino. RTC stands for Real Time Clock module as name suggest this module deals with time. This module work as clock for arduino …