Tired of dealing with keys to get into his office, Valentin Heun hacked together this door unlocker with a laser-cutter, Arduino, and some bits n’ bobs from SparkFun.  Full design files and parts list can be found on the linked page.
from MAKE
For everything from family to computers…
Tired of dealing with keys to get into his office, Valentin Heun hacked together this door unlocker with a laser-cutter, Arduino, and some bits n’ bobs from SparkFun.  Full design files and parts list can be found on the linked page.
from MAKE