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Timer Project Kit

Product Code: K1004
Excl. VAT: £4.80 Incl. VAT: £5.76
  • Buy 5 for £4.50 (£5.40 incl. tax) each and save 7%
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The timer project uses a dual 555 timer, which once started by pressing the button illuminates an LED.

The timer project uses a dual 555 timer, which once started by pressing the button illuminates an LED until the desired time out period has elapsed when a buzzer is sounded.

This allows the board to be used for a variety of applications, such as an egg timer or a timer for a game. (Max time period 200 seconds, max buzzer period 10 seconds)

This kit contains:

  • 1 x PP3 clip lead 
  • 1 x 4AA battery holder 
  • 1 x slide switch 
  • 1 x push to make switch 
  • 1 x 556 (daul 555) timer IC 
  • 1 x 14 pin IC holder 
  • 1 x piezo buzzer 
  • 3 x 10nF capacitor, ceramic 
  • 2 x 100uF capacitor, electrolytic 
  • 1 x 330ohm resistor 
  • 2 x 10Kohm resistors 
  • 1 x 1Mohm resistor 
  • 1 x 100Kohm potentiometer 
  • 1 x 1Mohm potentiometer 
  • 1 x 5mm red LED 0.5m connecting wire 
  • 1 x timer PCB
  • PCB dimensions: 54mm x 46mm.
  • Requires x4 AA batteries, available separately.

Product Attachments

View FileK1004 Timer Build Instructions    Size: (293.14 KB)

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Timer Project Kit
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