DEC2
Make your own motion sensor
I remember this thing from the movie The Rock when Nicolas Cage is braking into the Alcatraz. I am talking about the motion/vibration sensor in it's very simple build. I remember making this thing 10 years back in a similar way. My version had a wire hanging from above and at the bottom there was a wire-ring. When it was tilted, the hanging wire made contact with the ring and voila! Anyway, this version is much more sensitive. Aside from this one, there is a tilt sensor that has a metal ball in a tube. It is some kind of mercury-less tilt switch.
© teebee918
Napravi svoj senzor potresa/pokreta
Link
Comments (0)
similar content
- The Decision Maker - fun microcontroller project (03-12-2009) [@News]
- Charge your phone while you walk (22-04-2009) [@News]
- Double sensor (11-09-2004) [@Schematics/Security devices]
- How to make killer PCBs and solder paste stencils (21-04-2009) [@News]
- LED sensor keyboard for a piano (06-05-2009) [@News]
- Pressure sensor - cheap and homemade (07-01-2009) [@News]
- AHRS Sensor Board and RGB LED Matrix (19-09-2011) [@News]
- Make your own LED from SiC (11-05-2009) [@News]
- PIR sensor (20-02-2004) [@Schematics/Security devices]
- EF sensor (23-08-2005) [@Schematics/Everything else]
add comment
Please log-in!
You can log-in on forum link: Login page. After logging-in, return to this page and click refresh in your browser.
