| Thread Tools |
26th June 2014, 07:36 | #1 |
[M] Reviewer Join Date: May 2010 Location: Romania
Posts: 148,802
| Fingerprint Scanner Both Simplifies And Complicates Opening Garage Door Opening a garage door by hand is a lot of work and a hassle, hence the advent of the garage door opener. Nowadays, some people may even say just pushing the button of a remote control requires too much effort. [nodcah] is one of those people so he came up with a fingerprint scanner that controls a pre-installed garage door opener. All kidding aside, it is a cool project that lets you into your garaage, keeps unknown people out and doesn’t require you to remember to carry a key or remote. In the center of this project is an ATmega328 that runs a custom Arduino code. This ATmega328 is responsible for controlling a 16 character, 2 line LCD screen as well as communicate with an off the shelf fingerprint scanner from Sparkfun. The fingerprint scanner has a built in CPU, can store up to 20 fingerprints and does all its own processing of fingerprint scans. It then communicates to the ATmega328 with simple commands over serial Tx and Rx lines. http://hackaday.com/2014/06/25/finge...8Hack+a+Day%29 |
Thread Tools | |
| |