Create an OLED screen that shows the date, time in digital and analog format, temperature and humidity.
This alarm clock and timer work without the help of a computer. All the settings can be done on the clock itself and stored in the EEPROM.
Using 128×64 monochrome display with ST7920, I made an adjusting RTC clock based on an Arduino board.
Flip Dot Clock is a clock using Flip Dot Display. It's a matrix of colorful dots flipped by electromagnet, not LED.
I made a complete example for anyone else out there who wants to use the LinkIt’s onboard RTC.
This is a quick Arduino tutorial using ILI9341 2.8 inch TFT LCD with the XPT2046 Touch controller. UPDATED FEB 26 2021!!
Another type of clock, which needs a bit of thinking, before you can read it...
Remember the days when you would sit listening to WWV time signals on your shortwave radio (tick, tick, tick…At the tone, the time will be…)
Never forget to turn ON/OFF your aquarium lights.
Automatically open and close the chicken coop door (poulailler in French) at local sunrise and sunset as well manually if/when needed.
An interesting representation of time using three dominos.
A compact air quality, temperature and humidity monitor enclosed in a small wooden chest, with a four-row LCD display.
Arduino LED clock with the DS3231 RTC clock and contrlled by a rotary encoder
Using NTP (Network Time Protocol), is a protocol that is widely used for synchronizing the clocks of computers over a network.
A tubular alarm clock that incorporates a rotary encoder at one end to set the time and alarm. Supports both left and right handed users.
Numitron IV-9 clock with RTC 3231
A clock that shows the time using the resistor color code. With a built-in auto-ranging ohm meter, you can set the time with a resistor.
How to set 12 hour clock in RTC (Real Time Clock) using DS1302 with TFT Display
Time management is key in our everyday lives thus the need to create Arduino Digital Alarm Clock to aid in proper time management.
Out of the M5Stack family only the M5StickC has an inbuilt RTC. Here's how to add one to your other M5Stack devices
In this project, I made a simple Digital Clock using Arduino without using RTC Module and built the simulator on Tinkercad environment.
THGadget is a temperature, humidity and date/time Arduino Mega 2560-based device. The sensors: DHT11 and RTC HT1380.
How to make IoT based Digital World Clock using ESP8266. For this project, you don’t need RTC Clock Module, Time will be updated from NTP
Make your kids help with your house chores! A scoreboard with all home chores for them to log using RFID cards! Lots of fun!
