The schematic shown below is a 555 timer circuit. NE555 is a  famous IC comes in 8 pin dip plastic package. There is a huge list of 555 IC circuits due to which this IC is very popular among electronics hobbiests, students and experimenters. The circuit mentioned here is a ten minutes timer, after pusing

   


the button S1 the LED2 will become light after 10 minutes. For supply use any 9V battery or power supply.  

  





Sponsored Links
555 Timer Circuit
Privacy Policy
Copyright 2012 CircuitDiagram.Org. All rights reserved.