In this project, we create a joystick-controlled laser by connecting two servos to a joystick and using this setup as a pan-and-tilt controller for a ...

[Gordon] sent us a tip about this simple laser trip wire system after reading yesterday’s post on a more complicated laser security unit. That build did a lot to provide functionality, such a… ...

The nanosatellite was launched early last year and an on-orbit demonstration of the module’s laser optical frequency control, critical for space communication, was carried out over a six-month ...