Makers Build Laser Etcher for Under $200
It’s not going to replace a professional grade laser etcher any time soon, but Arnav Vaid’s LaserEtch proves you can make your own. Yes, you!
Continue ReadingIt’s not going to replace a professional grade laser etcher any time soon, but Arnav Vaid’s LaserEtch proves you can make your own. Yes, you!
Continue ReadingArtist David Cranmer’s “Stakcgrox” is a 3.5 meter tall robotic crow with a rotating head and glowing eyes that shoot lasers.
Continue ReadingMiguel Valenzuela created a series of computer controlled beats by placing a stepper motor on a guitar’s pickup.
Continue ReadingTaj Singh has built an electronics Scrabble tile dispenser based on a PIC 16F628 microcontroller and a stepper motor.
Continue ReadingOur latest project uses an array of parts to build three separate breadboard projects. Follow along as we put Projects in Motion, showing you how to control three different motor types with little more than a few components, wire, and a power source.
Continue ReadingOver the last year I have been finishing a project to convert my X2 manual mini mill into a fully enclosed 3-axis CNC milling machine. Once I had the stepper motors mounted and running, I worried that the wire connection at the base of the motors might be a potential weak point in the design. Eventually I want to use mist coolant when machining parts but I do not want to run the risk of shorting out the wiring due to spotty connections.
Continue ReadingMAKE pal Dino Segovis brings us this handy tutorial on running a stepper motor in “reverse,” i.e. turning the shaft mechanically in order to generate electrical power, instead of the normal usage. He writes: Any electric motor will also output a voltage when it’s freely spinning. Stepper motors are much better at this because they […]
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