FilamentDiameterSensor

ENPH 459 - Engineering Physics Project I

A Non-contact Diameter Measurement Device for 3D Printers and Filament Manufacturing

Arduino - Initial prototype was implemented for Arduino.
Code - Includes the rest of the project's (non-MATLAB) code. Several versions of the shadow-simulator, a fork of the printer firmware Marlin(modified to interface with the filament sensor), and the sensor's firmware to be run on a STM32F3 development board.
Eagle - PCB layout files for the photodiode array (TSL1402CL) breakout board.
Matlab - Matlab script used to measure the relative print quality based on the roughness of vertical printed edges.
Pictures - Pictures from the sensor development and print quality testing.
Reference Documents - Documentation for the STM32F3 development board, the linear photodiode array used in the sensor, and the prototype sensor.
Solidworks - All 3D design for the sensor, mostly Solidworks with some .STL-rasterized models for 3D printing.

Name	Name	Last commit message	Last commit date
Latest commit scottlawsonbc Merge branch 'master' of https://github.com/scottlawsonbc/FilamentDia… Mar 26, 2017 202040a · Mar 26, 2017 History 126 Commits
code	code	Fixed a bug that prevented FIL_LastExtruderPosition_MM from being reset	Mar 30, 2015
eagle/tsl1402cl-breakout	eagle/tsl1402cl-breakout	Created an updated breakout PCB for the TSL1401CL sensor	Jan 10, 2015
matlab	matlab	Latest version of the MATLAB function	Mar 30, 2015
pictures	pictures	Add images of sensor, simulator, and results	Mar 25, 2017
reference-documents	reference-documents	Revert "Fixed github commitment issues"	Mar 19, 2015
solidworks	solidworks	Added printer-adapted sensor prototype models	Mar 22, 2015
.gitattributes	.gitattributes	Added .gitattributes & .gitignore files	Dec 26, 2014
.gitignore	.gitignore	Updated gitignore	Jan 9, 2015
README.md	README.md	Added README.md	Mar 16, 2016