Electronic Switch

Thread Starter

rjabend

Joined May 14, 2023
2
I need an electronic switch that can operate on 12 volts and pulse closed every 1 second or so for approximately 0.1 seconds. I would prefer those parameters to be programable/adjustable. I am looking for such a device,

Thanks for any recommendations.
 

crutschow

Joined Mar 14, 2008
34,280
A 555 timer configured as an astable multivibrator with variable frequency and duty-cycle adjustable with potentiometers should work for that.
How much current to you want to switch?
What do you mean by programmable?
 

MisterBill2

Joined Jan 23, 2018
18,167
The device requested seems to be a variable repeat cycle timer. Those are sold by Grainger and other companies. More often they are powered by 24 volts DC.
 
Top