A laser diode can be interfaced with Arduino Uno using photoresistors, photodiodes, phototransistors or similar sensors and detectors. Fig. 1: A laser pointer. Laser diodes and modules are available ...

The Arduino Mega interfaces with a laser sensor module to detect the presence or interruption of laser beams, useful for applications such as security systems, object detection, and laser-based ...

Makers, Arduino and electronics enthusiasts that have wanted to create a laser sky effect generator, may be interested in this new DIY tutorial which is being published by YouTuber “Normal ...

An impressive persistence of vision laser projector built using an Arduino and a hard drive case has been demonstrated by a DIY enthusiast. The device uses a circular array of rapidly spinning mirrors ...

Arduino Rice Pest Trap using Laser Sensor Abstract: This device can be useful by rice field owners to decrease the number of pests in rice fields, also this will provide a non-chemical and energy ...

The Arduino powered Laser trip wire system project is currently over on the Kickstarter crowd funding website looking to raise $3,000 pledges to make the jump from concept to production. Patrick ...