e Clock Shop Blog » using

WWVB Reception Using VLF Converter on Grundig G5

admin — Sat, 22 Jan 2011 04:56:14 +0000

Here is a video of my G5 receiving WWVB using a crystal oscillator VLF converter set to 1060 kHz using a 1 MHz crystal. Soon I will be using a 4 MHz crystal like other VLF converters. As you hear this the signal is coming in moderate strength. As you hear the beeps that is WWVB on 60 kHz coming from Fort Collins Colorado using SSB to hear the beeping sounds. Only a digital clock can decode this signal which is in 1’s and 0’s using phase modulation keeping the clocks accurate at a millisecond. As you see I was able to receive it using the crystal oscillator method and a LM-386 audio amplifier and a box 200 turn loop antenna.

Technorati Tags: Converter, Grundig, Reception, using, WWVB

Digital Calendar using RTC DS12C887 and 8051 microcontroller AT89C51

admin — Thu, 18 Nov 2010 23:21:04 +0000

This video shows the working of an LCD based digital calendar using RTC DS 12C887 interfaced with microcontroller 8051 (AT89C51)

Technorati Tags: 8051, AT89C51, Calendar, digital, DS12C887, Microcontroller, using

HTML & JavaScript – The Current Time Using a TIMER and IMAGES – CODE Included

admin — Thu, 14 Oct 2010 09:45:22 +0000

Please Visit, unknownuserace001.webs.com for more info. Here’s an online clock, that will tell time, exactly using images for the digits, in other words it’s a Digital Clock that’s online, or Live, written in HTML & JavaScript

Technorati Tags: CODE, Current, HTML, IMAGES, Included, javascript, Time, TIMER, using

Potato Power – How to power a clock using a potato

admin — Tue, 17 Aug 2010 02:13:21 +0000

In today’s science experiment we find how to power a digital clock using potatoes. This was made as educational content for The Great Primate Handshake.

Technorati Tags: Clock, Potato, Power, using

LCD DigitalClock using ATMega8

admin — Fri, 30 Jul 2010 07:26:59 +0000

This one is pretty similar to my previous digital clock on seven-segment LEDs. Almost similar code, but the display logic driving the standard 16×2 alphanumeric LCD instead of the seven-seg LEDs. Given the bigger real-estate of the LCD and flexibility for alphabets, I have also integrated the date part to the clock. More info: geraldnaveen.blogspot.com

Technorati Tags: ATMega8, DigitalClock, using

Digital Clock using Basic Stamp 2

admin — Wed, 30 Jun 2010 15:50:37 +0000

Digital Clock using Basic Stamp 2 Running at fast speed

Technorati Tags: Basic, Clock, digital, Stamp, using

Relogio digital com cronometro utilizando PIC16F877 – Digital Clock with chronometer using PIC

admin — Sun, 27 Jun 2010 16:51:41 +0000

Este relógio digital utiliza um microcontrolador PIC16F877, 3 display duplos anodo comum, um CI decodificador BCD CD4543BE, 5 botões push-buttons e um CI regulador de tensão UA7805C. A multiplexação entre os displays é de 1152ms, sendo que este tempo de ausência de luz nos displays não é percebido pelo olho humano! – This digital clock use a microcontroller PIC16F877, 3 double displays anode common, a BCD decoder CD4543BE. 5 push-buttons and a voltage regulator UA7805C. The multiplex between the displays is 1.152ms, with this little period missing light in the others displays, the human eyes cannot perceive.

Technorati Tags: chronometer, Clock, cronometro, digital, PIC16F877, Relogio, using, utilizando

Berlin in HD – Re-colored using Apple’s Color Software

admin — Fri, 25 Jun 2010 15:47:22 +0000

A recolored version in HD of the Berlin video. The smaller version was color graded with Red Giant’s Looks Suite, which is a simplified turn key package that was made for folks who just don’t have the time to learn completely color correction software. Both have their advantages and disadvantages depending on the situation. This is a collection of footage edited together to a song called, “Fragile,” from a Cranes 2001 album Future Songs. This is further testing of the images that can be captured with the Panasonic HVX200 equipped with a Brevis 35mm adapter. The following sites are shown in order: Brandenburg Gate, Siegessäule (Victory Column), Berlinerdom (Berlin Cathedral), Neptunebrunnen (Neptune Fountain), Alexanderplatz (Weltuhr and Fernseheturm – world clock and TV Tower), and some traffic timelapse.

Technorati Tags: Apple's, Berlin, Color, Recolored, Software, using

Digital Clock using POV effect with Leds

admin — Wed, 23 Jun 2010 18:03:30 +0000

Using an Arduino Diecimila to show a digital clock using the persistence of vision efect by rotating 5 leds at high speed. The next version will have a ir sensor to help with the synchronization. The leds were too bright for the camera used. Reloj digital utilizando persistencia de visión girando 5 leds a alta velocidad. Los leds utilizados son muy brillantes para la cámara utilizada. Para la realización de este proyecto se utilizo una placa Arduino, 5 leds y un motor de 12v. Watch more of our projects: youtube.com

Technorati Tags: Clock, digital, effect, Leds, using

Digital clock using POV

admin — Thu, 29 Apr 2010 09:39:44 +0000

This is a video of Digital clock using POV.

Technorati Tags: Clock, digital, using