Content for DS3231

Not another digital alarm clock?

“Yes it is, but this one has Bluetooth and other great features! The Story This is my third project since this pandemic arrived and it was something my Dad made in 1993 which gave me the idea. Back then, he …

3D Printed Arduino Based Analog Digital Clock

“This is a Digital Clock design that was built from 24 custom 3D printed analog clocks. It shows the digital time. Between time displays, it shows moving artwork. It is composed of 3D printed parts, 25 Arduino nanos and 48 …

7 Segment LED Clock

“Good afternoon, dear viewers and readers. Today I want to show you a complete assemblage manual of the clock based on the Atmega328AU microcontroller and WS2812 addressable LEDs. Supplies: Archive with files of clock Atmega328 WS2812: http://tiny.cc/vpngtz …

Arduino Nano NeoPixel Shield With Integrated RTC

“”Hello folks and welcome to my 25th Instructable, the Arduino NeoPixel Shield. It’s my first one for a while so forgive me if I’m a little rusty, but it sure is good to be back! Here we have …

Dust Collector Monitor

“This is a dust collector monitor. Both the dust bin level and the filter are monitored. My earlier dust collector project only monitored the bin level. The video demonstrates the dust collector monitor detecting the filter needing cleaning. The threshold …

Tutorial on how to use DS3231 RTC Module

“Build a cool looking clock using RTC3231 and DS1306 OLED display In this tutorial I will show you how to use DS3231 RTC module. It will explain how I2C connectivity works. Also I will show you how to create a …

A Sensor Network Controlled by Arduino Within a Wooden House Model

“In this Instructable I will show you my first electronic and IT project that I have made during my studies at the Moroccan School of Engineering Sciences (EMSI). As an IT engineer I learned on my own how to use …

Creating a MIDI Pass-Through Recorder

“Create an inline MIDI recording with an Arduino, an SD card module, and never lose your musical noodling ever again! Creating a MIDI pass-through recorder If you’ve ever used audio software on the computer, you probably know that MIDI …

Not Your Typical 1Hz Source

“In this post, I go over how to generate a 1Hz clock source through an unusual way. I have been looking for an accurate clock source for another project (that I will be publishing here soon). The more accurate an …

DIY Digital Clock Using ATmega328p, RTC DS3231 and Seven Segment Displays

“Introduction: This is an user friendly tiny digital table clock where user can access all basic functions of clocks including setting alarms, viewing temperature, viewing date, setting date and time, etc. It has a buzzer for alarm and four push …