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Start-Stop Timer Electronic Kit K2579

Start-stop timer K2579

555 Start Stop Timer
Click the image for a larger view

The K2579 universal start-top timer kit uses a 555 timer chip to control the ON-OFF intervals of an on-board relay from 0 to 15 minutes, or the maximum time delay can be easily extended up to 60 minutes (by increasing the value of capacitor C2). The time delay begins when the start button is pressed and continues until either the user adjusted time delay ends, or whenever the stop button is pressed. The start and stop buttons may be mounted in remote locations.

The relay contacts are used as a "switch" to control power to external devices. Control practically anything from lights, buzzers, pumps, motors, or even external relays with higher power ratings.
User assembly of electronic kit components and soldering is required.




Quantity 1 to 9 $ 11.79
Quantity 10 or More $ 10.85

Quantity:    Timer Kit K2579