laser pointer

Laser Pointer

Control Fluorescent Lights with a Laser Pointer and an Arduino

Sensor – Transducer – Detector Projects / By

A few members of the Alpha One Labs Hackerspace do not like the harsh light given out by fluorescent fixtures.  They wanted a way to be able to easily control the individual fixtures, perhaps with a laser pointer? I got right on it.  I dug out a pile of solid state relays and brought them to the […]

Control Fluorescent Lights with a Laser Pointer and an Arduino Continue Reading

Arduino Laser Show adapted from NothingLabs Instructable

Arduino Laser Show (adapted from NothingLabs’ Instructable)

Game – Entertainment Projects, LED Projects / By

This project uses an Arduino, a pair of speakers, and a laser pointer to create a laser projector able to trace out designs in a dark room. To power it, I’ve cannibalized a PC ATX power supply capable of delivering plenty of current for the speakers. Most of this project was directly adapted from the

Arduino Laser Show (adapted from NothingLabs’ Instructable) Continue Reading

Scroll to Top