Arduino laser

Last updated Jan/12/2018 Check periodicaly for future modifications/recomendations. Wiring Diagram This is the basic wiring. As mentioned, EndStops are optional, If you don´t use it, leave pins unconnected (firmware is configured to use Normally Open contacts for EndStops). Don´t connect the laser before full tuning the laser driver. NOTE: Take care, since CNC shield v3.1+ boards, the PCB has been updated and the Z+/Z- endStops and SpnEn pins has been swaped and are now correctly labered for…

DIY Laser Engraver With RGB: After browsing for some cheap Chinese laser engravers online, I stumbled upon some specimens that seemed to be made out of DVD readers. After digging deeper, I discovered that many makers had had the same idea before and had built their laser engrav…

Arduino Nano Quadcopter : (At the moment the project is being edited as the previous model had a couple of flaws) This is Arduino based and 3D printed nano quadcopter which flies on DC brushed motors. The name nano comes from the fact that the project is based on Arduino na…

Laser Anemometer: a.articles { font-size: 110.0%; font-weight: bold; font-style: italic; text-decoration: none; background-color: red; } a.articles:hover { background-color: black; } This instructable explains how to make an anemometer from an Arduino Uno R3, …

Arduino Traffic Light: This instructable is derived from: Arduino-Traffic-Light-Simulator I have used the drawing from this instructable, to create a separate traffic light. I made the following changes: Holes for LEDs are smaller, for 5mm LEDs (instead of 10mm LE…

DIY Arduino Mini Laser Engraver: Hello Guys Whatsup, In this instructable, I am making an Awesome mini laser engraver from old DVD writers. It's an amazing machine. You can use this laser engraver machine to make any kind of design, logo, art on the surface like WOOD, MDF, PLYWOOD,…

JGJMatt shares how to make high quality PCBs at home using photoresist film and a cheap 405nm laser module. #Instructables #electronics #technology #prototyping #PCB

Arduino powered Astronomical Clock in freeform, which displays the lunar phase and Local Sidereal Time(LST)

This upright laser harp has laser beam "strings." The beams reflect off mirrors to form square-shaped beam paths. When the beam is blocked, a note is played by the instrument. #Instructables #electronics #technology #arduinoproject #arduino #microcontroller #music #audio #lasercutting #Fusion360 #optics

Best list of arduino project ideas along with sources we have published here. It includes arduino based battery charger, arduino based thermostat and etc..