Jump to content
Electronics-Lab.com Community

Help for the Newbie!


Guest Micki

Recommended Posts

Guest Micki

I am interest in an key and sensor process to activate a current to move a solenoid, etc. an example might be the "fob" system used for starting a new automobile without a physical key by the use of a proximity device such as the 'fob"

I am not sure if I will have to use a circuit board and chip or something else. In the end it must be very small in size and have a proximity key activation of a few inches to o inches.

Any ideas will be greatly appreciated.

Thanks

Link to comment
Share on other sites


Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

Loading...
×
  • Create New...