Circuits & Schematics Domestic: clock

1. OnTime Alarm Clock
   Circuits Domestic CD4066BC
   .. months ago, I stumbled across an interesting article on halfbakery.com about the possibility of an alarm clock in which the alarm only sounds when the user is actually lying in bed. The idea peaked my interest a bit. ...
   08-12-2007

2. Clock using a fan and a LED
   Circuits Domestic
   .. with some logic, put that needle in any angle you'd wish. Thinking in that direction, I soon got the idea of creating a clock in such a way: make a red, a green and a blue 'hand' and by lighting up the three dies of an RGB-led, you can ...
   27-10-2007

3. The Turing Alarm Clock
   Circuits Microcontrollers Usage Domestic
   .. or off buttons in my sleep. The problem was that alarms are too easy to turn off, and so I set forth to create an alarm clock that challenges me to prove that I am awake. How should it challenge me? Well, I'm from a math background, so ...
   20-02-2008
4. Cool LED flashing effects on a clock
   Circuits Domestic Light
   .. flashing in different random-driven patterns, some includes variable intensity (12 channel PWM). Mount the LED's in a wall clock, or anywhere else! :) See it in action here: There is files for AT90S1200 and ATtiny2313 . Set the fuses to run ...
   25-11-2007
5. Mars Clock
   Circuits Microcontrollers Usage Domestic
   .. LCD module with backlight, a weird 16 button keyboard, and a PIC16F877A microcontroller gathering dust? A monster Martian Clock immediately springs to mind. You are probably thinking There are hundreds of PIC clocks on the Net - do we need ...
   04-05-2009
6. The Tuxgraphics AVR NTP Clock
   Circuits Microcontrollers Usage Domestic
   .. and can be implemented in a Microcontroller. Using the tuxgraphics ethernet board and a LCD display we build a nice clock which gets time and date via NTP. Just attach it to you DSL router! A NTP client So far we have only ...
   13-05-2009
7. 3 Meter Clock. Internet connected clock that displays the time using three analog panel meters
   Circuits Arduino Domestic Measurement MCU Open-Source Platforms Microcontrollers Usage
   An Arduino board, an Ethernet Shield, a Proto Shield, and 3 Analog Meters What time is it? It's 7:46:41 Well, at the time I took this picture it was.. A month or so ago, a friend of mine introduced me to the Arduino Board. It's an ...
   27-05-2008
8. The Orton Moon Clock
   Circuits Measurement Domestic
   .. I have a moon fixation? Well, I probably have - I suspect it's a feminine thing (Less of that!) What is described here is a clock with a single hand that indicates the current moon phase. It is based on a cheap clock as can be bought for ...
   12-02-2009
9. XXI Century Sundial - Now for Arduino also
   Circuits Domestic Laser MCU Open-Source Platforms Microcontrollers Usage Arduino
   .. necessary to drive it, the servo. The power supply comes from a 5Volt wall adapter. The micro controller runs a real time clock. Time is converted into minutes from 1:00 hours and converted in PWM pulse which is suitable to drive an RC ...
   10-06-2009
10. Worry-Free Automatic Timed Plant Feeder
    Circuits Automation Domestic
    .. services for you. It can: regularly feed water to your plants for a specified amount of water; and also be used as an alarm clock. You can set your desired feed pattern, and change all options at any time. It is easy, low-cost, and safe. It ...
    10-10-2007

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