A laser projector creates a light show that seems to be coming from dozens of laser beams. It only needs a single laser beam to create the effect because the beam is diffracted as it emerges from the ...

This time around, he wanted to move beyond the “module mix-and-match” style of construction, so rather than use an Arduino and stepper shield, he rolled his own controller PCB to hold an ESP32 ...

An impressive persistence of vision laser projector built using an Arduino and a hard drive case has been demonstrated by a DIY enthusiast.

Osram is packing up to 20 blue laser chips into 26x35mm for laser projectors, delivering up to 50W. “This means that professional laser projectors can achieve a brightness level of more than 2000 lm ...

There are some possible areas of improvement that he notes as well, such as an unbalanced 3D printed part causing a bit of a wobble and the Arduino controller not being fast enough for more text.

This project turns on and turns off a laser LED after every second. It can also monitor its own supply voltage level. It uses KY-008 Laser LED module.

# Laser Activation with IR This Arduino project demonstrates how to control a laser module using an Infrared (IR) transmitter and receiver along with a push button.

Sony has announced the development of a highly efficient RGB laser light source module that, thanks to its high scalability, is suitable for use with projectors of all sizes and promises ...

PicoProjector-info got some hands-on time with the bTendo modules, and as you can see in the image here, the laser technology (on the right) easily outclasses a standard LCoS projector.

The laser projector has been built using simple materials where the basic components include a laser source, a blanking module or a modulator, a beam switcher, a X-Y scanner, and other components. The ...

PM2005 Laser Particle Sensor Module Library for Arduino This is a library for the laser particle sensor module PM2005 manufactured by Wuhan Cubic Optoelectronics. The PM2005 module counts airborne ...