RTC

A real-time clock (RTC) is a computer clock (most often in the form of an integrated circuit) that keeps track of the current time. RTCs often have an alternate source of power, so they can continue to keep time while the primary source of power is off or unavailable. This alternate source of power is normally a lithium battery in older systems, but some newer systems use a supercapacitor, because they are rechargeable and can be soldered. The alternate power source can also supply power to battery backed RAM.

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Project  Making a Alarm Clock That Asks Questions Randomly

Making a Alarm Clock That Asks Questions Randomly

“Do you usually have trouble getting up? Set more than a dozen alarm clocks in the morning, but still can’t wake up and turn them off in a daze. When you waking up and find out that you are …

Project  TClock - Tissue Box Clock

TClock - Tissue Box Clock

“In this Instructable I will show you how you can convert an empty tissue box into a cool Arduino based clock that can show the time, date, current temperature & humidity in the room. Supplies: Enclosure Supplies: Empty Tissue Box Utility …

Project  USB Real Time Clock for Raspberry Pi (USB RTC)

USB Real Time Clock for Raspberry Pi (USB RTC)

“MCP2221 USB-I2C Converter | DS3231 High-Precision RTC Chip | TCXO | Inbuilt-Temperature Sensor | Cross-Platform Compatibility We are aware that the hustle of their developers and hardware pros they face in their endeavours that redirect them to create numerous terrific gadgets. An individual …

Project  8x40 LED Matrix Clock Using DS3231 RTC Module and Arduino

8x40 LED Matrix Clock Using DS3231 RTC Module and Arduino

“In this article I will show to how to make LED Matrix Clock. This clock uses DS3231 real time clock module that provide the precise time. It can display Time, Date, Day of week and Temperature. We can also update …

Project  DIY home automation greenhouse

DIY home automation greenhouse

“Realization of domotic greenhouse with Arduino Uno completely do it yourself Hi, here is my latest project of the realization of the Domotic greenhouse with arduino uno. I decided to make it because having a domostic greenhouse is very convenient …

Project  DIY Unusual Arduino Linear Clock

DIY Unusual Arduino Linear Clock

“This is another one of my series of unusual clocks. The time is displayed on the WS2812 LED strip containing 34 LEDs. Hours, decadic-minutes and minutes each have their own color. Device is really simple and contain only a few …

Project  Picoth - 2FA Auth with Pi Pico

Picoth - 2FA Auth with Pi Pico

“An easy to use yet secure 2FA gadget, using a Raspberry Pi Pico and RGB Keypad, MicroPython. 2FA has quickly become an easy to implement solution for all online services willing to add extra safety to user accounts. As a …

Project  Automatic Arduino Pet Feeder - 3D Printed (With Stepper Motor)

Automatic Arduino Pet Feeder - 3D Printed (With Stepper Motor)

“I made an automatic 3D Printed Pet Feeder (or just dispenser, but I use it to feed my dog). I 3D modelled all that project. U can print it by yourself. All parts are down there. Basically how it works …

Project  Not another digital alarm clock?

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 …

Project  N**** Style Home Info System

N**** Style Home Info System

“A Home Info System (a.k.a Clock) Which displays the Time, Date, Humidity, Temperature, Barometric pressure and Moon Phase. I finally got rid of the dvd player that was only used for the time it displayed (the player itself …