Any color you like: Scientists create 'any wavelength' lasers in tiny circuits for light

Computer chips that cram billions of electronic devices into a few square inches have powered the digital economy and ...
Machine Design

What’s the Difference Between Punching and Laser Cutting in Electrode Production?

This article explores how laser cutting and mechanical punching perform when used in electrode manufacturing and other foil-based applications in terms of speed, edge quality, material compatibility ...
Case Western Reserve University

Laser Cutters

Looking to cut or etch materials including wood, paper or plastic? You can harness the power and precision of a laser beam to do just that. At Sears think[box], we stock birch plywood and acrylic ...
Hosted on MSN

Interactive Arduino laser toy that chases your dog around

I'm returning to an old project today to fix it since it got broken during my recent move. This toy I made for my dog is very fun project where an Arduino controls two servos so they can move a laser ...
GitHub

pins_arduino.h

extern const uint8_t PROGMEM digital_pin_to_port_PGM[]; extern const uint8_t PROGMEM digital_pin_to_bit_PGM[]; extern const uint8_t PROGMEM digital_pin_to_bit_mask_PGM[]; extern const uint8_t PROGMEM ...
SlashGear

This Portable Laser Engraver Is The Best DIY Tool You Didn't Know Existed

The XTool F2 is just about the most user-friendly electronic design/art tool I've ever tested — and I've worked with more than my fair share. Testing and design tools, methods, and mediums — that ...
GoUpstate

How Manufacturers Choose Between Fiber and CO₂ Laser Cutters for Different Materials and Workflows

GWEIKE shares a practical fiber vs. CO₂ selection framework for metal and non-metal shops—focused on materials, throughput, and cut-quality workflows. JINAN ...