Discover how to build your own DIY laser pointer that connects to your smartphone's headphone jack and is controlled via an app. This step-by-step guide covers preparing the audio jack, soldering the ...

This article presents basic design ideas for laser virtual floor markers using inexpensive and readily available components. The laser virtual floor marker introduced here is a specially developed ...

Makers Justin and his friend Brett have created a fantastic DIY joystick-controlled laser drawing machine powered by an Arduino development board. The framework has been constructed from laser-cut ...

Osram Opto Semiconductors has introduced the first compact laser multi-chip package. The PLPM4 450 module can pack up to 20 blue laser chips into a single "butterfly" package for projection ...