Comments on: 15 Interesting 555 Timer Projects and Circuits

By: Sajith Kumar

Sajith Kumar — Tue, 22 Feb 2022 04:38:07 +0000

Can you design a circuit with the following options
10 second ON timer with switch
50 second ON timer with switch
Continues ON switch until press again
In short three switches with three different times (24 volt input)

By: vaibhav thore

vaibhav thore — Sat, 09 Mar 2019 18:49:45 +0000

Is there any kind of circuit, which improves weak signal’s strength in the home.

By: Sanjay Anekal

Sanjay Anekal — Tue, 25 Dec 2018 01:38:21 +0000

Iam EFY’s subscriber since i was student in 1991…Very Good magazine

By: EFY Team

EFY Team — Fri, 20 Jul 2018 12:18:25 +0000

In reply to Thushara fernando. You are most welcome.

By: Thushara fernando

Thushara fernando — Thu, 19 Jul 2018 23:15:04 +0000

Very good good thank you

By: V.S.TIWARI

V.S.TIWARI — Thu, 17 May 2018 05:48:35 +0000

I am the oldest subscriber of EFY,
It is a very good magazine.