Posts Tagged ‘Clock timer’

Multifunction Digital Clock Kit

This watch features a kit astounding range of features! Set a timer, from a date (a marriage, or most importantly the release of Spider-Man 3?) Connect a relay and use it as a temperature control … The possibilities are endless! Six IC 132 LED control train six attracting 1.42? major figures that display almost any feature you might expect from a clock radio device – and even some you would not! Features: time, date and the indication of temperature, with choice of switch option. 1 second resolution stopwatch function round. Function countdown to a specific date (the last day H: M: S are displayed.) Scoreboard function (two players or teams, count to 199). Random generator from 00 to 99. 2 digits dice. Head office. Chime beep option. Relay output to control the temperature or the alarm time. United States or Europe option to display the time, date, degrees Celsius or Fahrenheit format. All functions and settings are done via the included wireless RF 433MHz keychain remote control! Battery backup provided by a standard 9V, food 12V DC / 300 mA. Orders for custom B8009 pregnant and facing a beautiful finished research kit. Read More

Tan Timer by IC 4060 and IC 4017

Six timing positions suited to different skin types
Timing affected by sunlight intensity
Six timing positions suited to different skin types Timing affected by sunlight intensity. This timer was designed for people wanting to get tanned but at the same time wishing to avoid an excessive exposure to sunlight. A Rotary Switch sets the timer according to six classified Photo-types (see table). A Photo resistor extends the preset time value according to sunlight brightness (see table). When preset time ends, the beeper emits an intermittent signal and, to stop it, a complete switch-off of the circuit via SW2 is necessary.

Read more original source:http://www.redcircuits.com/Page34.htm

Related Links
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On After Delay with Mosfet
Basic Timer using FET 2N3819

Nixie Tube Clock

This is a good project for beginners as well as for those of us who have fond memories of such things. A word of caution: because of the high voltage requirements of the Nixie tubes, this circuit runs directly off the mains, so please exercise extreme caution when assembling and troubleshooting. Be sure to place the assembly in a plastic or wooden enclosure….

Read More Source:

http://www.electricstuff.co.uk/nixclock.html

Thank you.