Bouncing a laser off of the spinning drum results in a projection of twelve horizontal ... 3D printed part causing a bit of a wobble and the Arduino controller not being fast enough for more ...

In this project, we create a joystick-controlled laser by connecting two servos to ... The following is excerpted from the book Arduino Project Handbook: 25 Practical Projects to Get You Started ...

An Arduino was added to control the motor and ... expand into two dimensions with this vector laser projector, and if monochrome isn’t your thing try an RGB vector projector.