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 ...

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 ...

Laser Proximity Sensors use laser beams to detect the presence or absence of objects within a certain range. They are used in security systems, robotics, automation, and industrial processes, where ...