An after-work project conjures you out of the box a precise clock on the windowsill with inexpensive components
Project is showing simple stopwatch with start, stop and restart. It's a great project for learning how to use LCD with Arduino UNO or NANO.
An outlet that can control your devices that need to be plugged in.
I built an Arduino Weather Station. It uses a DHT 11 (it will also work with DHT21 DHT22).
Build your Nixie Tubes display easy.
A 60-second timer (adjustable) countdown clock.
Interactive snake enclosure that is temperature and humidity controlled and uses lat-long to mimic natural light cycles, with an online cam.
An internet connected clock radio device.
Simple data logger that stores electrical data (voltage, current, power, energy, etc.) in an SD card, with timestamp for later analysis.
An Arduino powered birthday reminder device that will wish you on your birthday for 50 years on a single CR2450 coin cell.
A weather clock with Arduino, RTC, DHT22 and BMP180.
All resource are given here free. Its easy to understand.
A whimsical weather clock powered by Particle and forecast.io
Recreating the look of a 60's CRT display with small LCDs.
Easily run your ATtiny at 16MHz, without an external clock, from the Arduino IDE.
Set your alarm via Arduino's IoT Cloud and start your day right on time.
Using 128×64 monochrome display with ST7920, I made an adjusting RTC clock based on an Arduino board.
An LCD1602 alarm clock that includes many of the other LCD1602 clocks found on maker sites.
Flip Dot Clock is a clock using Flip Dot Display. It's a matrix of colorful dots flipped by electromagnet, not LED.
A 16x32 LED matrix displaying an evolving RGB countdown 'til the new year. A surefire way to bring a New Year's Eve party to the next level!
Build a word clock with just two parts. A Wemos D1 Arduino and an 8x8 RGB LED matrix.
This is an analog-style digital clock with multiple display states, a 24-hour alarm, a countdown alarm, multiple alarm display states...
Quickly build a wifi-enabled clock that keeps accurate time via the internet.
In this age of WiFi and the Internet of Things, clocks should set themselves and be super accurate. It's about time!
