project | Microcontroller › 8051 › project This topic has 1 reply, 2 voices, and was last updated 10 years, 1 month ago by Ashutosh Bhatt. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts February 26, 2014 at 3:20 pm #2905 meenaParticipant diamond security in museum using 60 db siren February 26, 2014 at 5:45 pm #11114 Ashutosh BhattParticipant now what is this? what you want? please specify Author Posts Viewing 2 posts - 1 through 2 (of 2 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In