Fan Timer Circuit using 7555, 1N4148, 1N4004, BC109C

Fan Timer Circuit using 7555, 1N4148, 1N4004, BC109C
How to make Audio power Amplifier and Repairing
Fan Timer Circuit using 7555, 1N4148, 1N4004, BC109C
Fan Timer Circuit using 7555, 1N4148, 1N4004, BC109C
component not complete value
04/07/2011 @ 21:47
tell me sir plz.
04/07/2011 @ 21:55
how can adjust the time
06/10/2012 @ 13:35