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Easy Build Timer Project Kit

Product Code: K1011
Excl. VAT: £2.64 Incl. VAT: £3.17
  • Buy 5 for £2.47 (£2.96 incl. tax) each and save 7%
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With its low part count this easy build timer project makes a good introduction to electronics. The timer uses a resistor capacitor network to provide a time delay of between 1 second and 40 seconds, which is set by the PCB mount variable resistor.

When the button is pressed the LED changes from red to green, then at the end of the time interval it turns red.

This kit contains:

  • 1 x 2AA battery holder 
  • 1 x 47ohm resistor 
  • 2 x 10Kohm resistors 
  • 1 x 1Mohm potentiometer 
  • 1 x 1000uF capacitor, electrolytic 
  • 1 x BC558 PNP transistors 
  • 1 x tri-colour LED 
  • 1 x PCB mount switch 
  • 1 x easy build timer PCB
  • PCB dimensions: 54mm x 26mm.
  • Requires x2 AA batteries, available separately.

Whenever possible, items which are in stock are dispatched the same day, or the next working day.

Large and/or heavy items are dispatched by UPS courier service and these orders must be placed before 15:00hrs (GMT) to ensure same day dispatch.

Small items are normally sent using a Royal Mail service for UK orders, and International Airmail or UPS for overseas orders

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Easy Build Timer Project Kit

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