TIMER 10 MENIT

When ever you need to get an alarm or intimation after ten minutes ,the circuit shown below can be used.The circuit is nothing but  a monostable multivibrator based on IC NE 555.When ever you press the reset push button the green LED D1 glows after 10 minutes.

Circuit diagram with Parts list.

Read more: http://www.circuitstoday.com/category/timer-circuits#ixzz0pmRlqQ7A
Under Creative Commons License: Attribution

Notes.

• Assemble the circuit on a good quality PCB or common board.
• The time duration can be set by varying the POT R5.
• The switch S1 can be a push button switch.
• The IC1 must be mounted on an IC base