Content for DS3231

Big Arduino LCD Clock With Two Alarms and Temperature Monitor Controlled by IR TV Remote

“How to build an Arduino based LCD Clock with Two alarms and temperature monitor controlled by IR TV remote. This is an LCD clock made with DS3231 real time clock module, which unlike DS1307 has the possibility of Alarm and …

Voice Controlled Arduino Smart Home - Without Wires

“Just say the needed temperature, control your home with voice or Android! Two units on synched Bluetooth link, RFID functions… A full home automation Arduino project with voice control - without wires. I designed, built and programmed it in my style …

Medicine Reminder and Vending Machine

“A medicine vending machine to store and give doses via medicine bottles and alert patients at prescribed times. There is no cure for CoViD-19 yet, although patients are given some medicines by nurses and doctors to ease the pain,increase …

Sound Meter - Arduino

“In this Instructable I’ll show how to make a Sound Meter using an Arduino and some more components. This is a school project I did recently which took me a year to complete, it is based on the construction …

Wireframe X-Wing Clock

“his sculpture was heavily inspired by the works of Mohit Bhoite. He has made several very interesting electrical pieces that he displays on both his website and instragram. I definitely recommend checking out his work. I saw his Tie Fighter …

Lazy 7 / One

“Features/Instructions are the same as on other projects based on the same sketch, here’s another video (also linked from the sketch instructions in step 10). Just when I thought I was finally done with 7 segment modules…. someone …

Smart Indoor Herb Garden

“In this Instructable, I will show you how I made my smart indoor herb garden! I had a couple of inspirations for this project with the first being that I had some interest in the in home Aerogarden models. Additionally …

Arduino Barometer

“Using an Arduino UNO and Nano to display Air Pressure on an analogue display using 3 stepper motors Air Pressure in hPa (Hectopascal) is displayed on the large main dial and is updated every 10 minutes. There are 2 secondary …

Bedside MP3 Alarm Letter Clock

“For this project I wanted to make a convenient and fully functional bedside alarm word clock. My personal prerequisites for a bedside alarm clock are: Readable at any light, while not blinding at night MP3 alarm tunes Attractive and small …

Clock Using Atmega 8

“ATMEGA 8 is one of the cheapest micro controller ,so i decided to make clock using it.The first thing i came across is displaying time hence most general thing is 7 segment display but i can’t display all …