Content for 28BYJ-48

Inspire 3D Printer

“The Inspire 3D Printer Kit is being developed by Accessible3D to be the cheapest 3D printer kit ever. Our current developer kit is being delivered for $30, and I am hoping to keep the price-point as close as possible to …

Project  CNC plotter

CNC plotter

“Gcode Controlled Drawing Plotter with Arduino I want to do a pen plotter. There are many plotter systems. I am doing it, the system that uses the belt. GRBL and Arduino CNC Machine Working Principle Overview The main parts I …

DC, Servo, Stepper Motors and Solenoids with the Pico

“You’ve got an RP2040 Pico and some motors and a burning desire to get them working together. This guide is here for you! In it, you can pick among different types of motors/drives and learn how to wire …

Synchronized 2-Axis Motion With Variable Speed (Arduino + LEDs + 28BYJ-48)

“This tutorial shows how to move two stepper motors so they will synchronously arrive at defined destination point. There are many sophisticated solutions for doing this such as GRBL or Marlin. Using an Arduino, there are also dedicated Multi Stepper …

Project  Getula

Getula

“Morphing clock A Bicycle chain lying randomly on the street gave inspiration for this art work. The simple idea of creating numericals out of a continuous chain quickly turned into a complex beast. The chain is made out of 3d …

Project  RoboScan

RoboScan

“Parts You’ll need these items to build RoboScan: A digital camera with a macro lens: must be compatible with libgphoto2 with image capture and preview support. A Raspberry Pi: you may choose a Pi 4 if your camera supports …

Project  Slide Clock

Slide Clock

“I enjoy designing and building interesting clocks and am always looking at unique ways to display the time. This clock uses 4 vertical slides that contain the numbers. Four stepper motors position the slides so that correct time is shown …

Project  SMD-flipper

SMD-flipper

“Two stepper motors and an Arduino to turn around an SMD part. For my manual pick and place machine, it would be handy to have a tool that flips SMD parts that are upside down in the storage box. The …

Arduino Star Tracker

“Track stars using Arduino, GPS, a laser pointer, and some motors! Story This project follows the system design for making a laser-pointer point to a star with a given date, time, GPS location, and the star’s celestial coordinates. Background …

Pressing YubiKeys

“If you don’t work in tech but primarily work on your laptop, you probably should have a YubiKey. And if you work on a political campaign or as a journalist, you should definitely have one (or something similar). Talk …