simplest 3d scanner

thingiverse

Very simple: To create a precise scanning setup, you need several key components. You'll require a stepper motor. A 3D printer is also necessary as well as those two printed parts. A line laser can also be utilized; I used my DeWalt construction laser. An Android cellphone or tablet with the Scan3Doid app (available for approximately $5) is essential as well. You can download it at this link: https://play.google.com/store/apps/details?id=com.gsohler.scan3droid&hl=en Then, unplug one motor from your 3D printer and plug in your new scanner's stepper motor instead. Now you'll need to determine the exact distance, measured in mm, that corresponds to a full revolution of the stepper. I used Pronterface for this task by counting the number of mm plus one before it completes a full revolution. For me, it was 40mm. Next, enter the command G28 X0 and physically trigger the x-axis endstop manually. Now, issue the command G1 X40 F20. In the above code, 'X' is the measurement determined earlier, and 'F' represents speed; feel free to adjust the values until you get the desired performance. When you're ready, start a video recording using the app, following its on-screen instructions precisely. Make sure your cellphone is securely fixed in place.