simple and not expensive displacement or shock detector

[alzomor]

Shock Detector

Hi

I am designing a battery operated device that should be attached to mother board.
this device should detect if it was de-attached from the mother board.

I am looking for very simple and not expensive displacement detector or shock detector and or any other type of sensors that can do this Job.

Salam
Hossam Alzomor
www()i-g()org

 

[kender]

Re: Shock Detector

May be a micro-switch that presses to the motherboard? When your device is removed, the switch will be un-presses. Really cheap.

BTW, here's a good yahoo group dedicated to sensors: **broken link removed**. I'd like to invite you to mirror your question there.

 

[alzomor]

Re: Shock Detector

Hi kender,

Thanks for your advice,
I already thought about this idea bu the Problem is the IP test.
My product should pass IP test so makking any slots for the switch may affect the IP test.

Salam
Hossam Alzomor
www()i-g()org

 

[kender]

Re: Shock Detector

I already thought about this idea bu the Problem is the IP test.

Hossam, what is "IP test"?

 

[alzomor]

Re: Shock Detector

HI

you can check this link

https://en.wikipedia.org/wiki/IP_Code

Salam
Hossam Alzomor
www()i-g()org